CN210421962U - Ground elevation rechecking tool - Google Patents
Ground elevation rechecking tool Download PDFInfo
- Publication number
- CN210421962U CN210421962U CN201920960580.7U CN201920960580U CN210421962U CN 210421962 U CN210421962 U CN 210421962U CN 201920960580 U CN201920960580 U CN 201920960580U CN 210421962 U CN210421962 U CN 210421962U
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- CN
- China
- Prior art keywords
- fixed plate
- fixing plate
- plate
- base
- ground
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- Expired - Fee Related
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- 238000010276 construction Methods 0.000 abstract description 17
- 238000010030 laminating Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a ground height rechecking instrument, including base (1), first fixed plate (2), second fixed plate (3), fly leaf (4) and gim peg (5), first fixed plate is installed perpendicularly on the base, first fixed plate forms ⊥ shape structures with the base, the both ends of second fixed plate are buckled and are C shape structure, the second fixed plate is installed on first fixed plate through the end of buckling, make and leave the cavity between second fixed plate and the first fixed plate, the fly leaf inserts in the cavity between second fixed plate and the first fixed plate and reciprocates, and makes the infrared ray of spirit level can shine on the fly leaf, the gim peg runs through second fixed plate and tightly pushes up the fly leaf, makes the fly leaf laminating fix on first fixed plate, the utility model discloses can recheck ground elevation fast in the work progress such as big face tiling, and the error is less, optimizes construction method, improves the construction speed, saves the time limit for a project.
Description
Technical Field
The utility model relates to a building ground check out test set especially relates to a ground elevation recheck instrument.
Background
In the floor tile construction of building engineering, construction tools such as a 2M guiding rule, a measuring tape and a level gauge are widely adopted, and even in outdoor floor construction, the 2M guiding rule, the measuring tape and the level gauge become the only selection tools. In the construction of a large amount of building ground in a large number, ground flatness and horizontal elevation are that ground construction quality influences greatly, and when the distance is long, the tape measure is fixed and is not perpendicular, seriously influences construction quality, can't satisfy the requirement of ground construction.
At present, two main measures are adopted for rechecking the construction elevation of the ground tile, wherein one measure is measured by a level meter and a measuring tape; the other is measured by 1m wire in combination with a measuring tape. In the prior art, a measuring tape is directly used for measuring on the ground, and the error is larger when the ground elevation is rechecked because the measuring tape is not horizontally or vertically arranged easily by manual operation.
Disclosure of Invention
An object of the utility model is to provide a ground mark height rechecks instrument can recheck ground elevation fast in work progress such as large-face tiling, and the error is less, optimizes construction method, improves construction speed, saves the time limit for a project.
The utility model discloses a realize like this:
a ground height marking rechecking tool comprises a base, a first fixing plate, a second fixing plate, a movable plate and a positioning bolt, wherein the first fixing plate is vertically installed on the base, the first fixing plate and the base form an ⊥ -shaped structure, two ends of the second fixing plate are bent to form a C-shaped structure, the second fixing plate is installed on the first fixing plate through bent ends, a cavity is reserved between the second fixing plate and the first fixing plate, the movable plate is inserted into the cavity between the second fixing plate and the first fixing plate and moves up and down, infrared rays of a level can irradiate on the movable plate, and the positioning bolt penetrates through the second fixing plate and tightly supports the movable plate, so that the movable plate is attached and fixed on the first fixing plate.
The height of the second fixed plate is smaller than that of the first fixed plate, and the height of the movable plate is larger than that of the first fixed plate.
The upper end of the second fixing plate is flush with the upper end of the first fixing plate.
The thickness of cavity be greater than the movable plate thickness, the width of cavity is greater than the width of movable plate.
The base, the first fixing plate and the second fixing plate are welded into an integral structure.
The utility model discloses can recheck ground elevation fast in work progress such as big face tiling, do not use the tape measure, reduce the error that thought the factor brought, optimize construction method, improve construction speed, can satisfy the requirement of ground construction, have easy operation, save the time limit for a project, convenient construction, stability is good, safe and reliable, material non-deformable and workable advantage such as.
Drawings
FIG. 1 is a front view of the ground elevation rechecking tool of the present invention;
FIG. 2 is a side view of the ground elevation rechecking tool of the present invention;
fig. 3 is a top view of the ground level rechecking tool of the present invention.
In the figure, 1 a base, 2 a first fixing plate, 3 a second fixing plate, 4 a movable plate and 5 a positioning bolt.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
Referring to fig. 1, a ground height marking rechecking tool comprises a base 1, a first fixing plate 2, a second fixing plate 3, a movable plate 4 and a positioning bolt 5, wherein the first fixing plate 2 is vertically installed on the base 1, the first fixing plate 2 and the base 1 form an ⊥ -shaped structure, referring to fig. 3, two ends of the second fixing plate 3 are bent to form a C-shaped structure, the second fixing plate 3 is installed on the first fixing plate 2 through a bent end, a cavity is reserved between the second fixing plate 3 and the first fixing plate 2, the movable plate 4 is inserted into the cavity between the second fixing plate 3 and the first fixing plate 2 and moves up and down, infrared rays of a level can irradiate on the movable plate 4, referring to fig. 2, the positioning bolt 5 penetrates through the second fixing plate 3 and tightly supports the movable plate 4, and the movable plate 4 is attached and fixed on the first fixing plate 2.
The height of the second fixed plate 3 is smaller than that of the first fixed plate 2, the height of the movable plate 4 is larger than that of the first fixed plate 2, and the movable plate 4 can be exposed out of the cover range of the second fixed plate 3 when moving up and down, so that infrared rays are irradiated on the movable plate 4 and marked with identification lines or scale marks. The upper end of the second fixing plate 3 is flush with the upper end of the first fixing plate 2.
The thickness of the cavity is slightly larger than that of the movable plate 4, and the width of the cavity is slightly larger than that of the movable plate 4, so that the movable plate 4 can move up and down in the cavity.
The base 1, the first fixing plate 2 and the second fixing plate 3 are welded into an integral structure, and the integrated structure is high in strength, not prone to deformation and damage and easy to produce.
Preferably, base 1 can adopt 2mm thick, 100 mm's square plane steel sheet of length of side, first fixed plate 2 can adopt 2mm thick, 100mm is high, 50mm wide rectangle plane steel sheet, second fixed plate 3 can adopt 1mm thick, the high rectangle plane steel sheet of 50mm, the width of first fixed plate 2 slightly is lighter than the width of second fixed plate 3, movable plate 4 can adopt 2mm thick, the high rectangle plane steel sheet of 120mm inserts in the cavity between first fixed plate 2 and second fixed plate 3, the gim peg 5 can adopt M5 cross screw and the M5 hexagonal interior nut of matching, the length of M5 cross screw is 26 mm.
During the use, will the utility model discloses base 1 of ground elevation recheck instrument keeps flat in a position department on ground, and the spirit level is fixed at the certain position on construction ground. Firstly, infrared rays of a level meter are shot onto a ground elevation rechecking tool, a movable plate 4 is adjusted up and down according to the height of the infrared rays, the height of the movable plate 4 is positioned by jacking a positioning bolt 5, corresponding identification lines are drawn on the movable plate 4, then the ground elevation rechecking tool is moved to another position, the infrared rays of the level meter are shot onto the ground elevation rechecking tool, whether the infrared rays of the level meter are at the same height position with the previous identification lines or not is observed, if the infrared rays of the level meter are at the same height position, the elevation is accurate, and if the infrared rays of the level meter are not at the same height position, the elevation has deviation and the ground elevation is adjusted. And (4) carrying out elevation rechecking operation on each position needing rechecking on the ground.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, therefore, any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (5)
1. A ground height marking rechecking tool is characterized by comprising a base (1), a first fixing plate (2), a second fixing plate (3), a movable plate (4) and a positioning bolt (5), wherein the first fixing plate (2) is vertically installed on the base (1), the first fixing plate (2) and the base (1) form an ⊥ -shaped structure, two ends of the second fixing plate (3) are bent to form a C-shaped structure, the second fixing plate (3) is installed on the first fixing plate (2) through a bent end, a cavity is reserved between the second fixing plate (3) and the first fixing plate (2), the movable plate (4) is inserted into the cavity between the second fixing plate (3) and the first fixing plate (2) and moves up and down, infrared rays of a level can irradiate on the movable plate (4), and the positioning bolt (5) penetrates through the second fixing plate (3) and abuts against the movable plate (4) tightly, so that the movable plate (4) is attached and fixed on the first fixing plate (2).
2. The ground level review tool of claim 1, wherein: the height of the second fixing plate (3) is smaller than that of the first fixing plate (2), and the height of the movable plate (4) is larger than that of the first fixing plate (2).
3. The ground level review tool of claim 1 or 2, wherein: the upper end of the second fixing plate (3) is flush with the upper end of the first fixing plate (2).
4. The ground level review tool of claim 1 or 2, wherein: the thickness of the cavity is larger than that of the movable plate (4), and the width of the cavity is larger than that of the movable plate (4).
5. The ground level review tool of claim 1, wherein: the base (1), the first fixing plate (2) and the second fixing plate (3) are welded into an integral structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920960580.7U CN210421962U (en) | 2019-06-25 | 2019-06-25 | Ground elevation rechecking tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920960580.7U CN210421962U (en) | 2019-06-25 | 2019-06-25 | Ground elevation rechecking tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210421962U true CN210421962U (en) | 2020-04-28 |
Family
ID=70376915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920960580.7U Expired - Fee Related CN210421962U (en) | 2019-06-25 | 2019-06-25 | Ground elevation rechecking tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210421962U (en) |
-
2019
- 2019-06-25 CN CN201920960580.7U patent/CN210421962U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200428 |