CN210032689U - Prefabricated wall descending pipe positioning tool - Google Patents
Prefabricated wall descending pipe positioning tool Download PDFInfo
- Publication number
- CN210032689U CN210032689U CN201920833207.5U CN201920833207U CN210032689U CN 210032689 U CN210032689 U CN 210032689U CN 201920833207 U CN201920833207 U CN 201920833207U CN 210032689 U CN210032689 U CN 210032689U
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- prefabricated wall
- supporting plate
- steel bar
- positioning tool
- reinforcing steel
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Abstract
The utility model relates to a positioning tool for a down-going pipe of a prefabricated wall body, which comprises a supporting plate, wherein a down-going positioning hole of the line pipe is arranged on the supporting plate; a reinforcing steel bar limiting hole of the reinforcing steel bar sleeve is formed in the supporting plate; the support plate is provided with a concrete pouring exhaust hole; handles are respectively arranged at the two ends of the supporting plate. The utility model discloses prefabricated wall body down exit tube positioning tool, simple structure, convenient operation improves construction quality, shortens construction cycle, reduces construction cost, improves the efficiency of construction.
Description
Technical Field
The utility model relates to a building construction equipment, specific theory relates to a prefabricated wall body down exit tube positioning tool.
Background
When the electrical downlink line pipe of the prefabricated wall is installed, the line pipe is generally thrown and positioned before pouring. Because site workers are not accurate enough in construction, the situation that the wire pipe is not reserved in the reserved groove connected with the wire pipe often occurs, and the site has to be chiseled. Resulting in low construction efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the utility model provides a simple structure, convenient operation improves construction quality, shortens construction cycle, reduces construction cost's prefabricated wall body down exit tube positioning tool.
The utility model adopts the technical proposal that:
a positioning tool for a downward outlet pipe of a prefabricated wall body,
the wire tube descending positioning hole is formed in the supporting plate;
a reinforcing steel bar limiting hole of the reinforcing steel bar sleeve is formed in the supporting plate;
the support plate is provided with a concrete pouring exhaust hole;
handles are respectively arranged at the two ends of the supporting plate.
The diameter of the concrete pouring vent hole is 10 cm.
The radius of the reinforcing steel bar limiting hole is 2-3mm larger than that of the reinforcing steel bar.
The utility model discloses relative prior art's beneficial effect:
the utility model discloses prefabricated wall body down exit tube positioning tool, simple structure, convenient operation improves construction quality, shortens construction cycle, reduces construction cost, improves the efficiency of construction.
Drawings
Fig. 1 is a main view of the structure of the prefabricated wall body of the positioning tool for the downlink exit tube of the prefabricated wall body of the utility model;
FIG. 2 is a schematic top view of the prefabricated wall body with the positioning tool for the downlink exit tube of the prefabricated wall body;
FIG. 3 is an effect diagram of the prefabricated wall after installation;
fig. 4 is a schematic perspective view of the positioning tool for the downward outlet pipe of the prefabricated wall body according to the present invention;
fig. 5 is a schematic view of the structure of the service state of the positioning tool for the down-going pipe of the prefabricated wall body.
In the drawings, the main parts are illustrated by symbols:
in the figure:
1. supporting plate 2, handle
3. Reinforcing steel bar limiting hole 4 of reinforcing steel bar sleeve and downward positioning hole of spool
5. Cast-in-situ layer 6, steel bar sleeve steel bar
7. Cast-in-place layer throwing-out wire pipe 8 and down wire pipe in prefabricated wall body
9. Spool spread groove 10, prefabricated wall body
11. And (5) pouring concrete into the exhaust hole.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples:
as can be seen in fig. 1-5, a positioning tool for a prefabricated wall descending pipe,
the wire tube positioning device comprises a supporting plate 1, wherein a wire tube descending positioning hole 4 is formed in the supporting plate 1;
a reinforcing steel bar limiting hole 3 of the reinforcing steel bar sleeve is formed in the supporting plate;
the support plate is provided with a concrete pouring exhaust hole 11;
The diameter of the concrete pouring exhaust hole 11 is 10 cm.
The radius of the reinforcing steel bar limiting hole is 2-3mm larger than that of the reinforcing steel bar.
The utility model discloses prefabricated wall body down exit tube positioning tool, simple structure, convenient operation improves construction quality, shortens construction cycle, reduces construction cost, improves the efficiency of construction.
According to the inside condition of the wall body, the position collision with the steel bar sleeve is avoided in consideration, the throwing-out position of the wire pipe is determined, the reserved operation groove 9 needs to be arranged at the throwing-out position of the wire pipe, (for the wire pipe connection operation effect, the wire pipe can be connected in the throwing-in operation groove), and the grouting sleeve steel bar in the structure is not allowed to be damaged according to the design requirement.
The designer needs to provide precise positioning of the whip out tube (which is typically measured with reference to a fixed, unchanging position, such as the rebar sleeve position, according to design principles).
And manufacturing a mold on a construction site according to the throwing-out position of the line pipe in the design. And manufacturing a die with a corresponding size according to the shape of the wall, wherein the die is made of a steel plate with the thickness of about 2mm or an aluminum alloy. And (4) forming a reinforcing steel bar hole on the die, wherein the size of the formed hole of the reinforcing steel bar hole is larger than the radius of the reinforcing steel bar by 2 mm. The reinforcing steel bar limiting holes 3 play a role in limiting the installation position of the wall body. And positioning the specific position of the wire outlet pipe according to the position of the wire outlet pipe in the design drawing from the steel bar.
And (4) drilling at a specified position, wherein the diameter of the pipe is designed to be about 5mm according to the drilling size of the pipe descending positioning hole 4. In order to facilitate the handling of the welding handle 2 on the mould, and concrete pouring, exhaust holes 11. The positions of the handle 2 and the concrete exhaust hole 11 are not particularly required, the diameter of the exhaust hole is about 10cm, and the distance is not more than 500mm of the vibration distance of the concrete. The number of the handles and the vent holes can be arranged according to the length of the wall body.
The installation mould lays the stage at reinforcing bar and spool, falls into reinforcing bar sleeve muscle on the template in the reinforcing bar sleeve hole, and the spool that needs go upward to connect need get rid of to the spool trompil position on. And after the holes are penetrated, concrete pouring can be carried out. And taking out the mold after pouring is finished.
And (5) installing a wall body. The position of the wire pipe cannot be changed due to the limiting of the wall body reinforcing steel bars, so that the position is the position when the wire pipe is thrown out. After the wall body is installed, pipeline connection is carried out in the operation groove.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. All the simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention.
Claims (3)
1. A positioning tool for a downward outlet pipe of a prefabricated wall body is characterized in that,
comprises a supporting plate (1), wherein a line pipe descending positioning hole (4) is arranged on the supporting plate (1);
a reinforcing steel bar limiting hole (3) of the reinforcing steel bar sleeve is formed in the supporting plate;
the support plate is provided with a concrete pouring exhaust hole (11);
handles (2) are respectively arranged at the two ends of the supporting plate.
2. The prefabricated wall descending pipe positioning tool of claim 1, wherein: the diameter of the concrete pouring exhaust hole (11) is 10 cm.
3. The prefabricated wall descending pipe positioning tool of claim 1, wherein: the radius of the reinforcing steel bar limiting hole is 2-3mm larger than that of the reinforcing steel bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833207.5U CN210032689U (en) | 2019-06-04 | 2019-06-04 | Prefabricated wall descending pipe positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833207.5U CN210032689U (en) | 2019-06-04 | 2019-06-04 | Prefabricated wall descending pipe positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210032689U true CN210032689U (en) | 2020-02-07 |
Family
ID=69346445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920833207.5U Active CN210032689U (en) | 2019-06-04 | 2019-06-04 | Prefabricated wall descending pipe positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210032689U (en) |
-
2019
- 2019-06-04 CN CN201920833207.5U patent/CN210032689U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |