CN211740067U - Convenient floor thickness measuring tool - Google Patents
Convenient floor thickness measuring tool Download PDFInfo
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- CN211740067U CN211740067U CN202020387512.9U CN202020387512U CN211740067U CN 211740067 U CN211740067 U CN 211740067U CN 202020387512 U CN202020387512 U CN 202020387512U CN 211740067 U CN211740067 U CN 211740067U
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- measuring cylinder
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- lower pressing
- floor thickness
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Abstract
The utility model discloses convenient floor thickness measuring tool belongs to the building engineering equipment field; the floor thickness measuring tool is convenient to use and accurate in measurement; the technical scheme is as follows: convenient floor thickness measurement instrument includes: the device comprises a measuring cylinder, a positioning rod, a lower pressing rod and a measuring slide block; the measuring cylinder is of a cylindrical structure with an opening at the lower end, a groove is formed in the pipe wall of the lower end of the measuring cylinder, a lower pressing rod is hinged in the groove and is of an L-shaped structure, the turning part of the lower pressing rod is hinged to two side walls of the groove through a short shaft, the lower pressing rod is movably arranged in the measuring cylinder and can move back and forth along the measuring cylinder, and a measuring sliding block is sleeved on the outer side of the measuring cylinder.
Description
Technical Field
The utility model discloses convenient floor thickness measurement instrument belongs to the building engineering equipment field.
Background
Floor thickness detects very commonly in the construction, and the mode that generally detects has three kinds: 1. measuring by using a measuring tape; 2. detecting by using a leveling instrument, and measuring the elevation of the floor surface at a certain point on the floor and the elevation of the floor bottom corresponding to the point by using the leveling instrument; 3. a floor thickness gauge is adopted, and the floor thickness gauge is a special measuring instrument adopting an electromagnetic detection principle.
The problem of large error of measured values exists when the measuring tape is used for measurement, the problem of complex operation exists when the leveling instrument is used for detection, and the problem of high value and high failure rate exists when the floor thickness gauge is used for measurement.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a convenient to use, measure accurate floor thickness measurement instrument.
In order to achieve the technical purpose, the utility model provides a technical scheme does:
convenient floor thickness measurement instrument includes: the device comprises a measuring cylinder, a positioning rod, a lower pressing rod and a measuring slide block; the measuring cylinder is of a cylindrical structure with an opening at the lower end, a groove is formed in the pipe wall of the lower end of the measuring cylinder, a lower pressing rod is hinged in the groove and is of an L-shaped structure, the turning part of the lower pressing rod is hinged to two side walls of the groove through a short shaft, the lower pressing rod is movably arranged in the measuring cylinder and can move back and forth along the measuring cylinder, and a measuring sliding block is sleeved on the outer side of the measuring cylinder.
The measuring cylinder is characterized in that a through groove is formed in the pipe wall of the upper portion of the measuring cylinder, the upper end and the lower end of the through groove are round hole grooves, and a graduated scale is arranged on the outer wall of the measuring cylinder.
The positioning rod is a cylindrical rod, and a compression clamping ball and a control pressing piece are arranged at the upper part of the positioning rod; the control pressing piece is located below the compression clamping ball and used for pressing the compression clamping ball.
The compression card ball includes: the device comprises a cylindrical groove, a compression spring and a clamping column; the cylindrical groove is arranged at the upper part of the positioning rod, and a compression spring and a clamping column are sequentially arranged in the cylindrical groove from inside to outside; the clamp column is located the outer one end of cylinder groove and is the hemisphere, and the hemisphere diameter is not more than the round hole groove directly, cylinder groove opening part is provided with the snap ring, the clamp column bottom is provided with the card reason that suits with the snap ring, the card reason can prevent that the clamp column from having come off from the cylinder groove.
When the clamping column is located in the round hole groove above, the lowest end of the positioning rod is higher than the lower pressing rod, when the clamping column is located in the round hole groove below, the lowest end of the positioning rod is lower than the lower pressing rod, the outer side wall of the positioning rod abuts against the lower pressing rod, and the other end of the lower pressing rod is kept horizontal.
The control casting die is of an L-shaped structure, one end of the control casting die is fixedly connected with a positioning rod below the compression clamping ball, and the other end of the positioning rod extends to a position right above the clamping column.
The number of the lower pressure rods is at least four, and the number of the lower pressure rods is not less than four.
Compared with the prior art, the utility model following beneficial effect has:
the utility model discloses locating lever and holding-down bar, holding-down bar dead weight effect shrink down before the measurement, be convenient for through the floor cavity, wear down the back, the holding-down bar moves down, can press the locating lever, and the position of the locating lever location floor lower surface of being convenient for cooperates simultaneously and measures the slider and can the accurate measurement floor thickness.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of a state of the present invention.
Fig. 3 is a cross-sectional view showing another state of the present invention.
Fig. 4 is a partial schematic view of the measuring cylinder of the present invention.
In the figure: the measuring device comprises a measuring cylinder 1, a positioning rod 2, a lower pressing rod 3, a measuring slide block 4, a slotted groove 11, a through groove 12, a compression clamping ball 21, a control pressing piece 22, a cylindrical groove 23, a compression spring 24 and a clamping column 25.
Detailed Description
For further purposes of the present invention, the following detailed description is made with reference to the accompanying drawings and examples:
as shown in fig. 1 to 4: the utility model discloses convenient floor thickness measurement instrument, include: the device comprises a measuring cylinder 1, a positioning rod 2, a lower pressing rod 3 and a measuring slide block 4; the measuring cylinder 1 is of a cylindrical structure with an opening at the lower end, a groove 11 is formed in the pipe wall of the lower end of the measuring cylinder 1, a lower pressing rod 3 is hinged in the groove 11, the lower pressing rod 3 is of an L-shaped structure, the turning part of the lower pressing rod 3 is hinged to two side walls of the groove 11 through a short shaft, the lower pressing rod 3 is movably arranged in the measuring cylinder 1, the lower pressing rod 3 can reciprocate along the measuring cylinder 1, and a measuring slider 4 is sleeved on the outer side of the measuring cylinder 1.
The measuring cylinder is characterized in that a through groove 12 is formed in the pipe wall of the upper portion of the measuring cylinder 1, the upper end and the lower end of the through groove 12 are round hole grooves, and a graduated scale is arranged on the outer wall of the measuring cylinder 1.
The positioning rod 2 is a cylindrical rod, and a compression clamping ball 21 and a control pressing piece 22 are arranged at the upper part of the positioning rod 2; the control pressing element 22 is positioned below the compression clamping ball 21, and the control pressing element 22 is used for pressing the compression clamping ball 21.
The compression ball 21 includes: a cylindrical groove 23, a compression spring 24 and a clamping column 25; the cylindrical groove 23 is arranged at the upper part of the positioning rod 2, and a compression spring 24 and a clamping column 25 are sequentially arranged in the cylindrical groove 23 from inside to outside; the clamp column 25 is positioned at one end outside the cylindrical groove 23 and is a hemisphere, the diameter of the hemisphere is not larger than that of the circular hole, the opening of the cylindrical groove 23 is provided with a clamp ring, the bottom of the clamp column 25 is provided with a clamp edge matched with the clamp ring, and the clamp edge can prevent the clamp column 25 from falling off from the cylindrical groove 23.
When the clamping column 25 is located in the round hole groove above, the lowest end of the positioning rod 2 is higher than the lower pressing rod 3, when the clamping column 25 is located in the round hole groove below, the lowest end of the positioning rod 2 is lower than the lower pressing rod 3, the outer side wall of the positioning rod 2 abuts against the lower pressing rod 3, and the other end of the lower pressing rod 3 is kept horizontal.
The control pressing piece 22 is of an L-shaped structure, one end of the control pressing piece 22 is fixedly connected with the positioning rod 2 below the compression clamping ball 21, and the other end of the positioning rod 2 extends to the position right above the clamping column 25.
The number of the lower pressing rods 3 is at least four, and the number of the lower pressing rods 3 is not less than four.
The utility model discloses specific embodiment as follows:
The above embodiments are merely illustrative of the principles of the present invention and its effects, and do not limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications or changes be made by those skilled in the art without departing from the spirit and technical spirit of the present invention, and be covered by the claims of the present invention.
Claims (7)
1. Convenient floor thickness measuring tool, its characterized in that includes: the device comprises a measuring cylinder (1), a positioning rod (2), a lower pressing rod (3) and a measuring slide block (4); the measuring cylinder (1) is of a cylindrical structure with an opening at the lower end, a groove (11) is formed in the pipe wall of the lower end of the measuring cylinder (1), a lower pressing rod (3) is hinged in the groove (11), the lower pressing rod (3) is of an L-shaped structure, the turning part of the lower pressing rod (3) is hinged to two side walls of the groove (11) through a short shaft, the lower pressing rod (3) is movably arranged in the measuring cylinder (1), the lower pressing rod (3) can move in a reciprocating mode along the measuring cylinder (1), and a measuring sliding block (4) is sleeved on the outer side of the measuring cylinder (1).
2. The portable floor thickness measuring tool of claim 1, wherein: the measuring cylinder is characterized in that a through groove (12) is formed in the pipe wall of the upper portion of the measuring cylinder (1), the upper end and the lower end of the through groove (12) are round hole grooves, and a graduated scale is arranged on the outer wall of the measuring cylinder (1).
3. The portable floor thickness measuring tool of claim 1, wherein: the positioning rod (2) is a cylindrical rod, and a compression clamping ball (21) and a control pressing piece (22) are arranged at the upper part of the positioning rod (2); the control pressing piece (22) is positioned below the compression clamping ball (21), and the control pressing piece (22) is used for pressing the compression clamping ball (21).
4. The portable floor thickness measuring tool of claim 3, wherein: the compression clip ball (21) comprises: a cylindrical groove (23), a compression spring (24) and a clamping column (25); the cylindrical groove (23) is arranged at the upper part of the positioning rod (2), and a compression spring (24) and a clamping column (25) are sequentially arranged in the cylindrical groove (23) from inside to outside; the clamp column (25) is positioned at one end outside the cylindrical groove (23) and is hemispherical, the diameter of the hemisphere is not larger than that of the circular hole, the clamp ring is arranged at the opening of the cylindrical groove (23), the clamp edge matched with the clamp ring is arranged at the bottom of the clamp column (25), and the clamp edge can prevent the clamp column (25) from falling off from the cylindrical groove (23).
5. The portable floor thickness measuring tool of claim 4, wherein: when card post (25) is located the round hole inslot of top, locating lever (2) lower extreme is higher than depression bar (3) down, when card post (25) is located the round hole inslot of below, locating lever (2) lower extreme is less than depression bar (3) down, and locating lever (2) lateral wall butt depression bar (3) down, depression bar (3) other end keeps the level down.
6. The portable floor thickness measuring tool of claim 3, wherein: the control pressing piece (22) is of an L-shaped structure, one end of the control pressing piece (22) is fixedly connected with the positioning rod (2) below the compression clamping ball (21), and the other end of the positioning rod (2) extends to the position right above the clamping column (25).
7. The portable floor thickness measuring tool of claim 1, wherein: the number of the lower pressing rods (3) is at least four, and the number of the lower pressing rods (3) is not less than four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020387512.9U CN211740067U (en) | 2020-03-25 | 2020-03-25 | Convenient floor thickness measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020387512.9U CN211740067U (en) | 2020-03-25 | 2020-03-25 | Convenient floor thickness measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211740067U true CN211740067U (en) | 2020-10-23 |
Family
ID=72853482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020387512.9U Active CN211740067U (en) | 2020-03-25 | 2020-03-25 | Convenient floor thickness measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211740067U (en) |
-
2020
- 2020-03-25 CN CN202020387512.9U patent/CN211740067U/en active Active
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