CN210194820U - Installation positioning tool of prefabricated section for building - Google Patents
Installation positioning tool of prefabricated section for building Download PDFInfo
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- CN210194820U CN210194820U CN201920826220.8U CN201920826220U CN210194820U CN 210194820 U CN210194820 U CN 210194820U CN 201920826220 U CN201920826220 U CN 201920826220U CN 210194820 U CN210194820 U CN 210194820U
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- cross arm
- lower cross
- precast block
- positioning tool
- middle cross
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Abstract
The utility model discloses an installation positioning tool of a precast block for buildings, which is a character-shaped structural member and comprises a circular upright stanchion, an upper cross arm, a middle cross arm and a lower cross arm, wherein the upper cross arm, the middle cross arm and the lower cross arm are vertically crossed and fixed together with the upright stanchion; the upper cross arm is an operating handle; the distance between the middle cross arm and the lower cross arm ensures that the precast block is arranged between one end of the middle cross arm and the lower cross arm, and one end of the middle cross arm and the lower cross arm are respectively tightly attached to the upper end surface and the lower end surface of the precast block; the diameter of the vertical rod is matched with the gap between the adjacent precast blocks. Adopt this positioning tool to carry out mating formation of concrete prefabricated section, the position alignment degree of accuracy is high, and the interval uniformity of mating formation between roughness and the prefabricated section is high, labour saving and time saving, and the efficiency of construction is high, has reduced workman intensity of labour, and construction cost is low.
Description
Technical Field
The utility model relates to an installation positioning tool of drainage ditch concrete prefabricated section mats formation on spot.
Background
In recent years, China vigorously develops air route construction, more and more airports are built, rebuilt and expanded, and due to the fact that the airports are large in occupied area, the rainwater concrete precast block drainage open ditch becomes one of main partial projects in all airport construction. In the process of paving the concrete precast block of the domestic drainage ditch at present, the precast block is still carried manually and paved in place; in the process of paving, the precast blocks need to be continuously displaced, so that the distance between the precast blocks is kept consistent, and concrete is continuously poured below the precast blocks, so that the precast blocks are paved more smoothly, the installation positions of the precast blocks are aligned by eyes and experience, and the weight of each precast block in the drainage ditch is about 100 kg.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above-mentioned problem that exists among the prior art, provide an installation positioning tool of prefabricated section for building, adopt this positioning tool to carry out the concrete prefabricated section mat formation, the position alignment degree of accuracy is high, and the interval uniformity between the roughness of mat formation and the prefabricated section is high, labour saving and time saving, and the efficiency of construction is high, has reduced workman intensity of labour, and construction cost is low.
In order to achieve the above object, the technical solution of the present invention is: a mounting and positioning tool for a prefabricated block for a building is a rectangular structural member and comprises a circular upright rod, an upper cross arm, a middle cross arm and a lower cross arm, wherein the upper cross arm, the middle cross arm and the lower cross arm are vertically and crossly fixed together with the upright rod; the upper cross arm is an operating handle; the distance between the middle cross arm and the lower cross arm ensures that the precast block is arranged between one end of the middle cross arm and the lower cross arm, and one end of the middle cross arm and the lower cross arm are respectively tightly attached to the upper end surface and the lower end surface of the precast block; the diameter of the vertical rod is matched with the gap between the adjacent precast blocks.
Further preferably, the upper, middle and lower cross arms are elongated or circular.
When the positioning tool is used, the positioning tool is placed between a newly paved precast block and two paved precast blocks forming a vertical angle, more than 2 positioning tools are placed on each interface, the newly paved precast block is placed between one end of a middle cross arm and a lower cross arm of the positioning tool, and the other end of the middle cross arm is clamped on the upper end face of the paved precast block. The utility model is adopted to pave the concrete precast block, the thickness of the vertical rod controls the gap for installing the precast block, the middle cross arm and the lower cross arm control the flatness of the precast block, the position alignment accuracy is high, the pavement flatness and the consistency of the distance between the precast blocks are high, and the installation quality of the precast block is effectively ensured; time and labor are saved, the construction efficiency is high, the labor intensity of workers is reduced, and the construction cost is low.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is an installation schematic diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the following embodiments.
As shown in fig. 1, the positioning tool 7 of the present embodiment is a structural member in a shape of a letter, and includes a circular vertical rod 2, and upper, middle and lower cross arms 1, 3, 5 perpendicularly crossing and welded to the vertical rod 2. The upper cross arm 1 is an operating handle. The distance between the middle cross arm 3 and the lower cross arm 5 ensures that the precast block 4 is arranged between one end of the middle cross arm 3 and the lower cross arm 5, and one end of the middle cross arm 3 and the lower cross arm 5 are respectively tightly attached to the upper end surface and the lower end surface of the precast block 4. The diameter of the vertical rod 2 is matched with the gap between the adjacent precast blocks 4 and 6.
As shown in fig. 2, when in use, the positioning tool 7 of the present embodiment is placed between the newly paved precast block 3 and two paved precast blocks 6 forming a vertical angle, 2 (3, etc. as required) positioning tools 7 are placed on each interface, the newly paved precast block 4 is placed between one end of the middle cross arm 3 and the lower cross arm 5 of the positioning tool, and the other end of the middle cross arm 3 is clamped on the upper end surface of the paved precast block 6, so that the newly paved precast block 4 is brought close to the two paved precast blocks 6 by using a special wrench or manual pushing until the newly paved precast block 4 is attached to the vertical rod 2 of the positioning tool 7, concrete is poured under the newly paved precast block 4, and after leveling, the positioning tool 7 is rotated 90 degrees before the concrete is not solidified, and then the newly paved block is taken out along the gap between the two precast blocks 4 and 6.
The above-described embodiments are merely preferred and exemplary and are not intended to limit the present invention, and any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (2)
1. The utility model provides an installation positioning tool of prefabricated section for building which characterized in that: the structure is a rectangular structure and comprises a circular upright rod, an upper cross arm, a middle cross arm and a lower cross arm, wherein the upper cross arm, the middle cross arm and the lower cross arm are vertically crossed and fixed together with the upright rod; the upper cross arm is an operating handle; the distance between the middle cross arm and the lower cross arm ensures that the precast block is arranged between one end of the middle cross arm and the lower cross arm, and one end of the middle cross arm and the lower cross arm are respectively tightly attached to the upper end surface and the lower end surface of the precast block; the diameter of the vertical rod is matched with the gap between the adjacent precast blocks.
2. The tool for installing and positioning the precast block for construction as set forth in claim 1, wherein: the upper, middle and lower cross arms are long-strip-shaped or round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920826220.8U CN210194820U (en) | 2019-06-03 | 2019-06-03 | Installation positioning tool of prefabricated section for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920826220.8U CN210194820U (en) | 2019-06-03 | 2019-06-03 | Installation positioning tool of prefabricated section for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210194820U true CN210194820U (en) | 2020-03-27 |
Family
ID=69872822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920826220.8U Active CN210194820U (en) | 2019-06-03 | 2019-06-03 | Installation positioning tool of prefabricated section for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210194820U (en) |
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2019
- 2019-06-03 CN CN201920826220.8U patent/CN210194820U/en active Active
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