CN216290051U - Electric outgoing casing wall body reservation device - Google Patents
Electric outgoing casing wall body reservation device Download PDFInfo
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- CN216290051U CN216290051U CN202120862629.2U CN202120862629U CN216290051U CN 216290051 U CN216290051 U CN 216290051U CN 202120862629 U CN202120862629 U CN 202120862629U CN 216290051 U CN216290051 U CN 216290051U
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Abstract
The utility model belongs to the technical field of building construction, and particularly relates to an electric household casing wall body reservation device. The electric household casing wall body reservation device comprises a pipe body and a water retaining body. The pipe body is used for passing through the wall body, the inner cavity is used for a power supply line to pass through, two ends of the pipe body are respectively used for being exposed outside the wall body, one end of the pipe body is an indoor end, the other end of the pipe body is an outdoor end, and the ratio of the outdoor end to the part between the two ends is one fourth to one half. The water blocking body is connected to the outer surface of the middle part of the pipe body and is used for blocking outdoor water. Further, the above ratio is three-twelfth to five-twelfth. The two ends are respectively provided with an external thread section. The ratio of the outdoor end to the part between the two ends is one fourth to one half, so that the outdoor end has enough strength, strong bending resistance and breaking resistance, and is not easy to be touched by municipal construction, thereby preventing accidental injury.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to an electric household casing wall body reservation device.
Background
After the house is built, an electric outlet casing wall body reserving device is required to be arranged so that subsequent indoor electric wires can penetrate through the electric outlet casing wall body reserving device and be connected with municipal electricity, and the electric connection of household electric facilities and the municipal electricity is achieved.
After the existing electric outdoor casing pipe wall body reservation device is installed on a wall body, the part exposed outside the wall body is easy to bend or break in the municipal construction process. Once the electricity goes out house sleeve pipe wall body reservation device damages, then influence domestic power consumption, and the maintenance is difficult.
Specifically, the earthwork excavation is carried out in the municipal construction process, and the part of the electric outdoor casing pipe wall body reserved device exposed outside the wall body is easily damaged by mistake. To avoid such accidental injuries, municipal construction is slowed down and personnel are required to participate in the construction process to protect the electrical service outlet casing wall reservation. In the process of earth backfilling, the backfilled soil is tamped, so that the wall body reservation device of the electric outdoor casing below the position is easily bent or broken.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an electric outdoor casing wall body reserving device to prevent the wall body from being accidentally injured by municipal construction.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an electrical service conduit wall reservation apparatus, comprising:
the power supply device comprises a pipe body, a power supply line and a control circuit, wherein the pipe body is used for penetrating through a wall body, an inner cavity is used for the power supply line to penetrate through, two ends of the pipe body are respectively used for being exposed outside the wall body, one end of the pipe body is an indoor end, the other end of the pipe body is an outdoor end, and the ratio of the outdoor end to the part between the two ends is one fourth to one half;
and the water blocking body is connected to the outer surface of the middle part of the pipe body and is used for blocking outdoor water.
Preferably, in the above-mentioned wall body reserving device for an electric home service entrance casing, a ratio of the outdoor end to a portion between the two ends is three-twelfth to five-twelfth.
Preferably, in the above-mentioned wall body reserving device for an electrical service casing, two of the end portions each have an external thread section.
Preferably, in the above-mentioned wall reservation device for an electrical service casing, both of the end portions have an internal thread section.
Preferably, in the above electrical service casing wall body reservation device, the water blocking body is of an annular structure.
Preferably, in the above wall body reserving device for an electrical service entrance casing, the indoor end is symmetrical to the outdoor end.
Preferably, in the above electrical service outlet casing wall body reservation device, the pipe body is a hot-dip galvanized steel pipe.
Preferably, in the above wall body reserving device for an electrical service casing, the length of the pipe body is 45mm-65 mm.
Preferably, in the above electrical service outlet casing wall body reserving device, the electrical service outlet casing wall body reserving device further includes a waterproof plug, and the waterproof plug is detachably connected to the outdoor end portion to plug the open end of the outdoor end portion.
Preferably, in the above electrical service casing wall body reserving device, the waterproof plug is in threaded connection with the outdoor end portion.
The electric home-out casing wall body reservation device has the beneficial effects that: the ratio of the outdoor end part to the part between the two end parts is one fourth to one half, so that the outdoor end part has enough strength, strong bending resistance and breaking resistance, and is not easy to be touched by municipal construction, thereby preventing accidental injury.
After the electric outlet casing pipe wall body reserved device is adopted, the outdoor end part is not easy to be accidentally injured, so that the construction efficiency can be improved in the municipal construction process, and personnel are not needed to cooperate to protect the outdoor end part.
Drawings
Fig. 1 is a perspective view of an electrical outdoor casing wall reservation device according to an embodiment of the utility model;
fig. 2 is a schematic field installation diagram of the wall reservation device of the electrical outdoor bushing in the embodiment of the utility model.
The component names and designations in the drawings are as follows:
the electric outdoor casing wall body reservation device 100, a pipe body 10, an external thread section 11 and a water retaining body 20.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
Fig. 1 is a perspective view of an electrical service casing wall reservation device according to an embodiment of the utility model. Fig. 2 is a schematic field installation diagram of the wall reservation device of the electrical outdoor bushing in the embodiment of the utility model.
As shown in fig. 1 and fig. 2, the present embodiment discloses an electrical service casing wall reservation apparatus 100. The electric home-out casing wall reservation device 100 comprises a pipe body 10 and a water retaining body 20. The pipe 10 is used for passing through a wall body, the inner cavity is used for passing a power supply line, two ends of the pipe 10 are respectively exposed outside the wall body, one end of the pipe 10 is an indoor end, the other end of the pipe is an outdoor end, and the ratio of the outdoor end to the part between the two ends is one fourth to one half. The part between the two ends is the part inside the wall body after the electrical outdoor casing wall body reservation device 100 is pre-embedded. For example, the ratio of the outdoor end to the portion between the two ends is one quarter, one third, one half, or the like. The water blocking body 20 is connected to the outer surface of the middle portion of the pipe body 10 and serves to block outdoor water.
When a house is constructed, the electric home-out casing wall reservation device 100 is buried in a wall in advance. Indoor tip stretches out the wall body inwards and is located indoorly, because indoor tip is located indoorly to can not be in municipal construction's in-process by the damage, consequently, can be with indoor tip setting longer. The outdoor end part extends out of the wall body and is positioned outdoors. The existing outdoor end part is long, so that the existing outdoor end part is easily damaged in the municipal construction process. Once damaged, as an embedment, it is difficult to replace or repair. In addition, the circuit is easy to damage, the power consumption of a user is affected, and the circuit is difficult to maintain.
The embodiment makes the ratio of the outdoor end part to the part between the two end parts be one fourth to one half, so that the outdoor end part has enough strength, and the bending resistance and the breaking resistance are strong, and are not easy to be touched by municipal construction, thereby preventing accidental injury. The electric outgoing casing wall body reserving device 100 of the embodiment has the advantages of simple structure and low cost, and can be prevented from being damaged, so that the trouble of subsequently maintaining the electric outgoing casing wall body reserving device 100 and the trouble of maintaining a circuit are eliminated, and the cost is reduced.
After adopting the electric outlet casing pipe wall body reservation device 100 of this embodiment, because outdoor tip is difficult for being accidentally injured, the efficiency of earth excavation and backfill can be accelerated to the in-process of municipal construction, and does not need personnel's cooperation to protect outdoor tip.
Preferably, the ratio of the outdoor end portion to a portion between the both end portions is three-twelfth to five-twelfth. For example, the ratio of the outdoor end portion to the portion between the two end portions is three-twelfth or five-twelfth.
In this embodiment, both ends have an externally threaded section 11, respectively. The external thread section 11 is used for being in threaded connection with other outdoor electric wire pipelines, and is convenient to connect. The length of the external thread section 11 is smaller than the length of the indoor end and the outdoor end, respectively. For example, the length of the external thread section 11 is less than half the length of the indoor end or the outdoor end, respectively. In other alternative embodiments, both ends each have an internal threaded section. Likewise, the length of the internal thread segments is less than the length of the indoor end and the outdoor end, respectively. For example, the length of the internal thread segments is less than half the length of the indoor end or the outdoor end, respectively.
In this embodiment, the water guard 20 is a ring structure. The water stopper body 20 may be integrally formed with the pipe body 10. The water stopper body 20 may also be welded to the pipe body 10. In other alternative embodiments, the outer contour of the water deflector 20 may also be rectangular, diamond-shaped, or other irregular shapes. After the electric outdoor casing wall body reservation device 100 is pre-embedded into the wall body, moisture outside the wall body is easy to permeate into the room. The water stopper body 20 can prevent outdoor moisture from permeating into the room.
In this embodiment, indoor tip and outdoor tip symmetry, processing is convenient, need not to set up two machining dimension. In other alternative embodiments, the lengths of the indoor end and the outdoor end may be different. The threads on the indoor end and the outdoor end may also be different. For example, an internal thread segment is provided on the chamber end. An external thread section 11 is provided on the outdoor end portion.
In this embodiment, the pipe body 10 is a hot-dip galvanized steel pipe, and has good corrosion resistance and long service life. In alternative embodiments, the tube 10 may be made of other metal materials. The tubular body 10 of the present embodiment may be a circular tube. In other alternative embodiments, the end surface of the tubular body 10 may also be rectangular in shape.
In this embodiment, the length of the tube 10 is 45mm-65 mm. For example, the length of the pipe body 10 is 45mm, 46mm, 49mm, 50mm, 55mm or 65 mm. For example, when the length of the pipe body 10 is 50mm, the lengths of the indoor end and the outdoor end are 10mm, respectively.
In this embodiment, the electrical outlet casing wall body reserving device 100 further includes a waterproof plug detachably connected to the outdoor end portion to plug the open end of the outdoor end portion. Preferably, the waterproof plug is in threaded connection with the outdoor end. When the electrical outdoor casing wall reservation device 100 is pre-embedded into a wall and an electric wire is not yet inserted, in order to prevent outdoor moisture and dust from entering the room from the pipe body 10, the open end of the outdoor end is plugged by a waterproof plug. When the electric wire needs to be penetrated, the waterproof plug is detached from the pipe body 10.
It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (9)
1. The utility model provides an electricity sleeve pipe wall body reservation device that makes one's residence which characterized in that includes:
the power supply device comprises a pipe body (10) and a power supply line, wherein the pipe body (10) is used for penetrating through a wall body, an inner cavity is used for penetrating through the power supply line, two ends of the pipe body (10) are respectively used for being exposed outside the wall body, one end of the pipe body (10) is an indoor end, the other end of the pipe body is an outdoor end, and the ratio of the outdoor end to the part between the two ends is one fourth to one half;
the water blocking body (20) is connected to the outer surface of the middle part of the pipe body (10) and is used for blocking outdoor water;
the waterproof plug is detachably connected with the outdoor end part so as to plug the open end of the outdoor end part.
2. An electrical outlet casing wall reservation apparatus according to claim 1, characterized in that the ratio of the outdoor end to the section between two of the ends is three-twelfth to five-twelfth.
3. An electrical outdoor casing wall reservation apparatus according to claim 1, characterized in that both of the ends have an external threaded section (11), respectively.
4. An electrical service casing wall reservation apparatus according to claim 1 wherein both of the ends each have an internal threaded section.
5. The electrical service conduit wall reservation apparatus of claim 1, wherein the water retaining body (20) is of an annular ring structure.
6. The electrical service conduit wall preparation apparatus of claim 1 wherein said indoor end is symmetrical to said outdoor end.
7. The electrical service casing wall reservation device according to claim 1, characterized in that the pipe body (10) is a hot-dip galvanized steel pipe.
8. An electrical service conduit wall reservation apparatus according to claim 1, characterized in that the length of the conduit body (10) is 45mm-65 mm.
9. The electrical service conduit wall preparation apparatus of claim 1, wherein the waterproof plug is threadedly connected to the outdoor end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862629.2U CN216290051U (en) | 2021-04-25 | 2021-04-25 | Electric outgoing casing wall body reservation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120862629.2U CN216290051U (en) | 2021-04-25 | 2021-04-25 | Electric outgoing casing wall body reservation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216290051U true CN216290051U (en) | 2022-04-12 |
Family
ID=81001858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120862629.2U Active CN216290051U (en) | 2021-04-25 | 2021-04-25 | Electric outgoing casing wall body reservation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216290051U (en) |
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2021
- 2021-04-25 CN CN202120862629.2U patent/CN216290051U/en active Active
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