CN216245955U - Floor thickness measuring tool - Google Patents
Floor thickness measuring tool Download PDFInfo
- Publication number
- CN216245955U CN216245955U CN202122945947.8U CN202122945947U CN216245955U CN 216245955 U CN216245955 U CN 216245955U CN 202122945947 U CN202122945947 U CN 202122945947U CN 216245955 U CN216245955 U CN 216245955U
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- rod
- measuring
- measuring rod
- positioning rod
- floor
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Abstract
The utility model provides a floor thickness measuring tool, which comprises a measuring rod inserted into a floor hole and a positioning rod hinged at the lower end of the measuring rod, wherein the positioning rod is used for being attached to the lower side surface of a floor to position the measuring rod; the measuring rod is provided with a groove for embedding the positioning rod so as to fold the positioning rod and the measuring rod; the measuring rod is provided with scale marks. According to the utility model, the groove for embedding the positioning rod is arranged at the lower part of the measuring rod, so that the positioning rod can rotate and fold with the measuring rod, the tool can be conveniently inserted into the hole on the floor slab, after the tool is inserted, the positioning rod rotates out of the groove under the self gravity and is opened with the measuring rod, then the measuring rod is pulled upwards, the positioning rod is attached to the lower side surface of the floor slab, and then the thickness of the floor slab can be known by reading the data on the scale marks.
Description
Technical Field
The utility model relates to the field of building measuring tools, in particular to a floor thickness measuring tool.
Background
In daily construction, actual measurement needs to be carried out on a main structure on site before structure acceptance, and the thickness of a concrete floor is an important index, particularly for a building project, and the requirement on the thickness of the plate is high. For the important index, the floor slab is usually perforated in advance on site, one person props the opening at the lower part of the floor slab by adopting a template, and the other person places thin steel bars downwards at the opening part of the floor slab for measurement. The labor is wasted, the operation is inconvenient, and the plate thickness cannot be measured quickly.
Disclosure of Invention
Aiming at the technical problem, the utility model provides a floor thickness measuring tool, which is used for solving the problem of inconvenient floor thickness measuring operation in the prior art.
In order to achieve the purpose, the technical scheme of the utility model is realized as follows:
a floor thickness measuring tool comprises a measuring rod inserted into a floor hole and a positioning rod hinged to the lower end of the measuring rod, wherein the positioning rod is used for being attached to the lower side surface of a floor to position the measuring rod; the measuring rod is provided with a groove for embedding the positioning rod so as to fold the positioning rod and the measuring rod; the measuring rod is provided with scale marks.
Preferably, a pull wire is connected to a position, far away from the hinge point, of the positioning rod, and the other end of the pull wire extends to the upper end of the measuring rod.
Preferably, the stay wire penetrates through the measuring rod, a through hole for the stay wire to penetrate through is formed in the measuring rod, and the through hole is in clearance fit with the stay wire so that the stay wire can slide.
Preferably, the through hole extends in the axial direction of the measuring rod.
Preferably, the upper end of the pull wire is connected with an anti-drop block.
Preferably, the middle position of the positioning rod is hinged with the measuring rod.
Preferably, the two ends of the positioning rod are provided with balancing weights, so that the positioning rod and the measuring rod can be conveniently opened.
The utility model has the beneficial effects that: according to the utility model, the groove for embedding the positioning rod is arranged at the lower part of the measuring rod, so that the positioning rod can rotate and fold with the measuring rod, the tool can be conveniently inserted into the hole on the floor slab, after the tool is inserted, the positioning rod rotates out of the groove under the self gravity and is opened with the measuring rod, then the measuring rod is pulled upwards, the positioning rod is attached to the lower side surface of the floor slab, and then the thickness of the floor slab can be known by reading the data on the scale marks.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in fig. 1, a floor thickness measuring tool according to embodiment 1 of the present invention includes a measuring rod 1 inserted into a floor hole and a positioning rod 2 hinged to a lower end of the measuring rod 1, where the positioning rod 2 is used for attaching to a lower side surface of a floor to position the measuring rod 1; a groove for embedding the positioning rod 2 is formed in the measuring rod 1 so that the positioning rod 2 and the measuring rod 1 can be folded; the measuring rod 1 is provided with scale marks 3. Through setting up the recess that supplies 2 imbeds of locating lever in 1 lower part of measuring stick, make 2 rotatable and measuring stick 1 foldings of locating lever, make measuring stick 1 and locating lever 2 on a straight line, be convenient for this instrument insert in the entrance to a cave on the floor, after inserting, make locating lever 2 arrive the entrance to a cave below completely, locating lever 2 is under self gravity, roll out and open with measuring lever 1 in the recess, upwards pulling measuring lever 1 again, thereby locating lever 2 is blocked laminating floor downside by the floor downside, then read the data on the scale mark 3 and can know floor thickness. In this embodiment, the position of the zero line of the scale mark 3 on the measuring rod 1 corresponds to the position of the upper edge of the positioning rod 2 after being turned to be horizontal.
Preferably, a pull wire 4 is connected to a position, far away from the hinge point, of the positioning rod 2, and the other end of the pull wire 4 extends to the upper end of the measuring rod 1. After the measurement is finished, the measuring rod 1 is loosened downwards, the pull wire 4 is pulled from the upper end, so that one side of the positioning rod 2 is conveniently pulled, the positioning rod 2 is close to the measuring rod 1 and is folded, and then the tool is conveniently pulled out.
Preferably, the stay wire 4 passes through the measuring rod 1, the measuring rod 1 is provided with a through hole for the stay wire 4 to pass through, the through hole is in clearance fit with the stay wire 4 so that the stay wire 4 can slide, the stay wire 4 is limited through the through hole, and the stay wire is prevented from being randomly run to influence pulling.
Preferably, the through hole extends along the axial direction of the measuring rod 1, so that the pull wire 4 vertically penetrates through the measuring rod 1, the contact with the hole wall is reduced, and the pull of the pull wire 4 is facilitated.
Preferably, the upper end of the pulling wire 4 is connected with a retaining block 5 to prevent the pulling wire 4 from being released from the through hole and facilitate the pulling of the pulling wire 4.
Preferably, the middle position of locating lever 2 is articulated with measuring stick 1 for locating lever 2 has the trend of turning into the level, is convenient for locating lever 2 to open automatically.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A floor thickness measuring tool is characterized by comprising a measuring rod (1) inserted into a floor hole and a positioning rod (2) hinged to the lower end of the measuring rod (1), wherein the positioning rod (2) is used for being attached to the lower side surface of a floor to position the measuring rod (1); a groove for embedding the positioning rod (2) is formed in the measuring rod (1) so that the positioning rod (2) is folded with the measuring rod (1); the measuring rod (1) is provided with scale marks (3).
2. The floor thickness measuring tool according to claim 1, characterized in that a pulling wire (4) is connected to the positioning rod (2) at a position far away from the hinge point, and the other end of the pulling wire (4) extends to the upper end of the measuring rod (1).
3. A floor thickness measuring tool according to claim 2, characterized in that the pull wire (4) is arranged through the measuring rod (1), the measuring rod (1) is provided with a through hole for the pull wire (4) to pass through, and the through hole is in clearance fit with the pull wire (4) to enable the pull wire (4) to slide.
4. A tool for floor thickness measurement according to claim 3, characterized in that the through hole extends in the axial direction of the measuring rod (1).
5. A floor thickness measuring tool according to any of claims 2 to 4, characterized in that the upper end of the bracing wire (4) is connected with a drop-off prevention block (5).
6. A floor thickness measuring tool according to any of claims 1-4, characterized in that the middle position of the positioning rod (2) is hinged with the measuring rod (1).
7. The floor thickness measuring tool according to claim 6, characterized in that the positioning rod (2) is provided with a counter weight (6) at both ends thereof to facilitate the opening of the positioning rod (2) and the measuring rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945947.8U CN216245955U (en) | 2021-11-29 | 2021-11-29 | Floor thickness measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122945947.8U CN216245955U (en) | 2021-11-29 | 2021-11-29 | Floor thickness measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216245955U true CN216245955U (en) | 2022-04-08 |
Family
ID=80958803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122945947.8U Active CN216245955U (en) | 2021-11-29 | 2021-11-29 | Floor thickness measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216245955U (en) |
-
2021
- 2021-11-29 CN CN202122945947.8U patent/CN216245955U/en active Active
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