CN220489908U - Telescopic installation height detection ruler - Google Patents
Telescopic installation height detection ruler Download PDFInfo
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- CN220489908U CN220489908U CN202321821738.5U CN202321821738U CN220489908U CN 220489908 U CN220489908 U CN 220489908U CN 202321821738 U CN202321821738 U CN 202321821738U CN 220489908 U CN220489908 U CN 220489908U
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- ruler
- sleeve
- ruler sleeve
- detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 73
- 238000009434 installation Methods 0.000 title claims abstract description 19
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a telescopic installation height detection ruler, wherein a first sliding hole, a second sliding hole and a third sliding hole are respectively formed in the tops of a first ruler sleeve, a second ruler sleeve and a third ruler sleeve; and limiting modules are arranged outside the second ruler sleeve, the third ruler sleeve and the detection rod, so that the second ruler sleeve, the third ruler sleeve and the detection rod extend out of the corresponding lower ruler sleeve for a preset length and then are positioned. Sequentially vertically and upwards pulling out the detection rod and the middle ruler sleeve from the first ruler sleeve until the detection rod abuts against the workpiece; the upper end detecting rod and the upper end ruler sleeve are positioned through the limiting module and do not slide downwards, and the mounting height of the workpiece can be read by superposing and calculating scale readings on the detecting ruler, the pulled-out ruler sleeve and the first ruler sleeve.
Description
Technical Field
The utility model relates to the technical field of detection, in particular to a telescopic installation height detection ruler.
Background
In daily industrial production, the installation height of a workpiece is often required to be detected, whether the workpiece is installed in place is judged according to the detection result, if the measuring tape is adopted for detection, the measuring tape body is easy to bend or shake after being stretched to a certain height, so that the detection result is inaccurate.
Disclosure of Invention
The utility model aims to solve the technical problems of researching a telescopic installation height detection ruler, which can detect the installation height of a workpiece conveniently and has small detection error.
The technical scheme for solving the technical problems is as follows:
the telescopic mounting height detection ruler comprises a first ruler sleeve, a second ruler sleeve, a third ruler sleeve and a detection rod, wherein scales are arranged on the first ruler sleeve, the second ruler sleeve and the third ruler sleeve, a first sliding hole, a second sliding hole and a third sliding hole are respectively formed in the tops of the first ruler sleeve, the second ruler sleeve and the third ruler sleeve, and a second base plate which is arranged at the lower part of the first sliding hole, a third base plate which is arranged at the lower part of the second sliding hole and a fourth base plate which is arranged at the lower part of the third sliding hole are respectively arranged at the bottoms of the second ruler sleeve, the third ruler sleeve and the detection rod; the second ruler sleeve, the third ruler sleeve and the detection rod are respectively provided with a limiting module outside, so that the second ruler sleeve, the third ruler sleeve and the detection rod extend out of the corresponding lower ruler sleeve for a preset length and then are positioned; the scale sections on the second scale sleeve, the third scale sleeve and the detection rod are respectively the length sections extending from the lower scale sleeve, and the scale section of the first scale sleeve is from the top end to the bottom end.
The beneficial effects of the utility model are as follows: according to the detection requirement, the detection rod and the middle ruler sleeve are pulled out vertically and upwards from the first ruler sleeve in sequence until the detection rod abuts against the workpiece; according to the conduction of force, only after the detection rod is positioned relative to the third ruler sleeve, the third ruler sleeve is pulled out of the second ruler sleeve, the second ruler sleeve is pulled out of the first ruler sleeve, the upper end detection rod and the upper end ruler sleeve are positioned through the limiting module and do not slide downwards, a detection person only needs to support the ruler sleeve at the upper end of the first ruler sleeve, the positioning of the whole detection ruler can be completed, and then the mounting height of a workpiece can be read through superposition calculation of the detection ruler, the pulled-out ruler sleeve and the scale indication on the first ruler sleeve; compared with the traditional measuring tape for detecting the installation height of a workpiece, the device does not bend or shake after being stretched to a certain height, and the detection result is accurate.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the limit module is a rubber ring, the first sliding hole, the second sliding hole and the third sliding hole are all stepped holes, the aperture of the upper hole is larger than that of the lower hole, the outer diameter of the rubber ring is larger than the inner diameter of the lower hole, and the distance between each rubber ring and the second base plate, the distance between each rubber ring and the third base plate and the distance between each rubber ring and the fourth base plate are equal to the length of the lower hole.
Further, the scale intervals of the first scale sleeve, the second scale sleeve, the third scale sleeve and the detection rod are consistent.
Further, the measuring rod further comprises horizontal bubbles, two horizontal bubbles are horizontally embedded at two sides of the measuring bottom of the first ruler sleeve, the second ruler sleeve, the third ruler sleeve and the measuring rod, and an included angle between the two horizontal bubbles is 90 degrees.
Further, the detector also comprises a poking piece, and the poking piece is horizontally arranged on the side wall of the top end of the detection rod.
Drawings
FIG. 1 is a schematic view of a telescopic mounting height gauge according to the present utility model;
FIG. 2 is a partial cross-sectional view of a telescopic mounting height detecting rule according to the present utility model;
FIG. 3 is a schematic view of a rubber ring structure of a telescopic installation height detection ruler;
fig. 4 is a schematic view of a horizontal bubble structure of a telescopic installation height detecting ruler according to the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. the first ruler sleeve, 11, the first sliding hole, 2, the second ruler sleeve, 21, the second sliding hole, 22, the second backing plate, 3, the third ruler sleeve, 31, the third sliding hole, 32, the third backing plate, 4, the detection rod, 41, the fourth backing plate, 5, the rubber ring, 6, the horizontal bubble, 7, the plectrum, 8 and the scale.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1 to 4, a telescopic mounting height detecting rule according to embodiment 1 of the present utility model includes a first rule sleeve 1, a second rule sleeve 2, a third rule sleeve 3 and a detecting rod 4 provided with scales, wherein the top parts of the first rule sleeve 1, the second rule sleeve 2 and the third rule sleeve 3 are respectively provided with a first slide hole 11, a second slide hole 21 and a third slide hole 31, and the bottoms of the second rule sleeve 2, the third rule sleeve 3 and the detecting rod 4 are respectively provided with a second base plate 22 built in the lower part of the first slide hole 11, a third base plate 32 built in the lower part of the second slide hole 21 and a fourth base plate 41 built in the lower part of the third slide hole 31; the second ruler sleeve 2, the third ruler sleeve 3 and the detection rod 4 are respectively provided with a limiting module, so that the second ruler sleeve 2, the third ruler sleeve 3 and the detection rod 4 extend out of the corresponding lower ruler sleeve for a preset length and then are positioned; the scale sections on the second ruler sleeve 2, the third ruler sleeve 3 and the detection rod 4 are respectively the length sections of the scale sections extending from the lower ruler sleeve, and the scale section of the first ruler sleeve 1 is from the top end to the bottom end. In the specific implementation, the scale intervals of the first ruler sleeve 1, the second ruler sleeve 2, the third ruler sleeve 3 and the detection rod 4 are 100cm; in the subsequent detection, the lower part of the first ruler sleeve 1 can be continuously provided with 4 ruler sleeves with equal scale intervals, so that the detection height of the detection ruler reaches 8m.
According to the detection requirement, the detection rod 4 and the middle ruler sleeve are pulled out vertically and upwards from the first ruler sleeve 1 in sequence until the detection rod 4 abuts against the workpiece; according to the conduction of force, only after the detection rod 4 is positioned relative to the third ruler sleeve 3, the third ruler sleeve 3 is pulled out of the second ruler sleeve 2, when the second ruler sleeve 2 is pulled out of the first ruler sleeve 1, the upper end detection rod 4 and the upper end ruler sleeve are positioned through the limiting module and do not slide downwards, a detector only needs to support the ruler sleeve at the upper end of the first ruler sleeve 1, the positioning of the whole detection ruler can be completed, and then the mounting height of a workpiece can be read by superposing and calculating the scale indications on the detection ruler, the pulled-out ruler sleeve and the first ruler sleeve 1; compared with the traditional measuring tape for detecting the installation height of a workpiece, the device does not bend or shake after being stretched to a certain height, and the detection result is accurate.
In the telescopic installation height detection ruler of embodiment 2 of the utility model, on the basis of embodiment 1, the limiting module is the rubber ring 5, the first sliding hole 11, the second sliding hole 21 and the third sliding hole 31 are all stepped holes, the aperture of the upper hole is larger than that of the lower hole, the outer diameter of the rubber ring 5 is larger than that of the inner diameter of the lower hole, and the distance between each rubber ring 5 and the second base plate 22, the third base plate 32 and the fourth base plate 41 is equal to the length of the lower hole. When the detection rod 4, the third ruler sleeve 3 and the second ruler sleeve 2 are pulled out, after the respective maximum lengths are pulled out, the rubber ring 5 is clamped with the lower hole, so that the detection rod 4, the third ruler sleeve 3 and the second ruler sleeve 2 can be prevented from falling back after being pulled out; when the detection ruler is stored, only the detection rod 4 is needed to be pressed down, the rubber ring 5 is compressed inwards under the action of the lower hole, the position limitation of the detection rod 4, the third ruler sleeve 3 and the second ruler sleeve 2 is relieved, and the detection rod 4, the third ruler sleeve 3 and the second ruler sleeve 2 fall back into the first ruler sleeve 1, so that the limit structure is simple and the operation is easy.
In the telescopic installation height detection ruler of the embodiment 3 of the utility model, on the basis of the embodiment 1, the scale intervals of the first ruler sleeve 1, the second ruler sleeve 2, the third ruler sleeve 3 and the detection rod 4 are consistent. And if the detection rod 4 and the third ruler sleeve 3 are completely pulled out, and the second ruler sleeve 2 is partially pulled out, the length (the mounting height of the workpiece) of the detection ruler is=the maximum scale of the scale interval, namely 3+the scale indication of the second ruler sleeve 2.
The embodiment 4 of the utility model provides a telescopic installation height detection ruler, which further comprises horizontal bubbles 6 on the basis of the embodiment 1, wherein two horizontal bubbles 6 are horizontally embedded at two sides of a scale 8 at the bottom of a first ruler sleeve 1, a second ruler sleeve 2, a third ruler sleeve 3 and a measuring ruler 4, and an included angle between the two horizontal bubbles 6 is 90 degrees. Whether the detecting ruler is in a vertical state or not during workpiece installation height detection can be judged through the horizontal bubble 6, detection accuracy is improved, and errors caused by inclination detection are reduced.
The embodiment 5 of the utility model provides a telescopic installation height detection ruler, which is based on any one of the embodiments 1 to 4, and further comprises a poking plate 7, wherein the poking plate 7 is horizontally arranged on the side wall of the top end of the detection rod 4. By pulling the pulling piece 7 outwards, the detection rod 4 is pulled out from the first ruler sleeve 1, and the labor is saved.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (5)
1. The utility model provides a telescopic installation height detection ruler which is characterized in that, including first chi cover (1), second chi cover (2), third chi cover (3) and the measuring rod (4) that are provided with scale (8), first slide hole (11), second slide hole (21) and third slide hole (31) have been seted up respectively to first chi cover (1), second chi cover (2) and third chi cover (3) top, second chi cover (2), third chi cover (3) and measuring rod (4) bottom are provided with respectively and are built-in second backing plate (22) of first slide hole (11) lower part, built-in third backing plate (32) of second slide hole (21) lower part and built-in fourth backing plate (41) of third slide hole (31) lower part; the second ruler sleeve (2), the third ruler sleeve (3) and the detection rod (4) are respectively provided with a limiting module outside, so that the second ruler sleeve (2), the third ruler sleeve (3) and the detection rod (4) extend out of the corresponding lower ruler sleeve for a preset length and then are positioned; the scale sections on the second ruler sleeve (2), the third ruler sleeve (3) and the detection rod (4) are respectively length sections extending from the lower ruler sleeve, and the scale section of the first ruler sleeve (1) is from the top end to the bottom end.
2. The telescopic installation height detection ruler according to claim 1, wherein the limiting module is a rubber ring (5), the first sliding hole (11), the second sliding hole (21) and the third sliding hole (31) are all stepped holes, the aperture of an upper hole is larger than that of a lower hole, the outer diameter of the rubber ring (5) is larger than the inner diameter of the lower hole, and the distance between each rubber ring (5) and the second base plate (22), the distance between each rubber ring (5) and the third base plate (32) and the distance between each rubber ring and the fourth base plate (41) are equal to the length of the lower hole.
3. A telescopic mounting height detecting ruler according to claim 1, characterized in that the scale intervals of the first ruler sleeve (1), the second ruler sleeve (2), the third ruler sleeve (3) and the detecting rod (4) are identical.
4. The telescopic installation height detection ruler according to claim 1, further comprising horizontal bubbles (6), wherein two horizontal bubbles (6) are horizontally embedded at two sides of the scale (8) at the bottom of the first ruler sleeve (1), the second ruler sleeve (2), the third ruler sleeve (3) and the detection rod (4), and an included angle between the two horizontal bubbles (6) is 90 °.
5. A telescopic mounting height detecting ruler according to any one of claims 1 to 4, further comprising a pulling piece (7), wherein the pulling piece (7) is horizontally arranged on the top side wall of the detecting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321821738.5U CN220489908U (en) | 2023-07-11 | 2023-07-11 | Telescopic installation height detection ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321821738.5U CN220489908U (en) | 2023-07-11 | 2023-07-11 | Telescopic installation height detection ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220489908U true CN220489908U (en) | 2024-02-13 |
Family
ID=89828281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321821738.5U Active CN220489908U (en) | 2023-07-11 | 2023-07-11 | Telescopic installation height detection ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220489908U (en) |
-
2023
- 2023-07-11 CN CN202321821738.5U patent/CN220489908U/en active Active
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