CN216869430U - Detection ruler for detecting wall surface flatness - Google Patents
Detection ruler for detecting wall surface flatness Download PDFInfo
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- CN216869430U CN216869430U CN202122971889.6U CN202122971889U CN216869430U CN 216869430 U CN216869430 U CN 216869430U CN 202122971889 U CN202122971889 U CN 202122971889U CN 216869430 U CN216869430 U CN 216869430U
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- ruler
- fixedly connected
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- wall surface
- measuring
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Abstract
The utility model discloses a detection ruler for detecting the flatness of a wall surface, which belongs to the technical field of engineering detection and comprises a long ruler, wherein a central positioning rod is fixedly connected to the side surface of one side of the long ruler, the central positioning rod is positioned in the middle of the long ruler, a plurality of uniformly distributed sliding grooves are formed between the side surfaces of the two sides of the long ruler, measuring rods are respectively connected to the inner sides of the sliding grooves in a sliding manner, a rotating groove is formed in one end of each measuring rod, an elastic rope is fixedly connected to the other end of each measuring rod, one end of each elastic rope is fixedly connected with the side surface of the long ruler, a rotating ball is rotatably connected to the inner side of each rotating groove, scales are fixedly connected to the outer wall of each measuring rod, and an ejector rod is fixedly connected to the side surface of the long ruler, which is far away from the central positioning rod, so that the flatness of the wall surface can be measured by using a certain reference point of the wall surface, the accuracy in measurement is improved, and the long ruler can be rotated to enable the measuring rods to quickly measure the wall surface in the measurement, the measurement efficiency is increased.
Description
Technical Field
The utility model relates to the technical field of engineering detection, in particular to a detection ruler for detecting the flatness of a wall surface.
Background
The flatness of a building wall surface needs to be detected after construction is finished, and the existing wall surface flatness detection method generally comprises the steps of firstly utilizing a measuring scale to lean against the wall surface, and then inserting a feeler gauge into a gap between the measuring scale and the wall surface to perform reading measurement.
However, the existing measuring scale can only reflect whether the wall surface is flat or not, and cannot measure with a certain reference point of the wall surface, so that the measuring result is not accurate, the measuring scale can only measure a certain straight line, continuous adjustment is needed when the measuring scale is used, and the measuring efficiency is low.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a detection ruler for detecting the flatness of a wall surface, which can measure the flatness of the wall surface by using a certain datum point of the wall surface, so that the accuracy in measurement is improved, and a long ruler can be rotated during measurement to enable a plurality of measuring rods to quickly measure the wall surface, so that the measurement efficiency is improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a detection chi for wall flatness detects, includes long chi, fixedly connected with central locating lever on the side of long chi one side, central locating lever is located long chi's middle part, set up a plurality of evenly distributed's spout between the side of long chi both sides, it is a plurality of the equal sliding connection in inboard of spout has the measuring stick, the turn-trough has been seted up to the one end of measuring stick, the other end fixedly connected with elasticity rope of measuring stick, the one end of elasticity rope and the side fixed connection of long chi, the inboard of turn-trough is rotated and is connected with the commentaries on classics ball, fixedly connected with scale on the outer wall of measuring stick, the side fixedly connected with ejector pin of central locating lever one side is kept away from to long chi, the ejector pin is located long chi's middle part, the one end of ejector pin is rotated and is connected with and holds up the handle.
Furthermore, the diameter of the opening end of the rotary groove is smaller than that of the rotary ball, one part of the rotary ball is positioned on the outer side of the measuring rod, and the rotary ball can be prevented from being separated from the rotary groove when moving through arrangement of the rotary ball.
Furthermore, the outer wall of the measuring rod is fixedly connected with an inner limiting strip and an outer limiting strip, the outer limiting strip is located on one side of the long ruler, the inner limiting strip is located on the other side of the long ruler, the scales are located between the outer limiting strip and the inner limiting strip, and the measuring rod can be prevented from being separated from the long ruler when moving through the arrangement of the outer limiting strip and the inner limiting strip.
Furthermore, the top fixedly connected with diaphragm of holding up the handle, the diaphragm is parallel to each other with the ejector pin, the top surface fixedly connected with air level of diaphragm, through the setting of air level, the accessible is observed the horizontality of air level adjustment ejector pin, and indirect messenger central locating lever can keep the vertically angle with the wall of being surveyed, has avoided producing the deviation when measuring.
Furthermore, the scales are divided into a positive pole and a negative pole, and the zero point of the scales and the side face, close to the ejector rod, of the long ruler are on the same plane.
Furthermore, the distance between one end of the central positioning rod and the side surface of the long ruler close to the ejector rod and the distance between the zero point on the scale and one end of the rotating ball are equal, and through the arrangement, when the central positioning rod is perpendicular to the wall surface, the plurality of measuring rods can measure by taking the central positioning rod as a reference point.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) this scheme can be measured the flatness of wall with a certain benchmark point of wall, accuracy when having increased the measurement, and rotatable long chi makes a plurality of measuring poles carry out the rapid survey to the wall when measuring, has increased measurement of efficiency.
(2) The diameter of the opening end of the rotary groove is smaller than that of the rotary ball, one part of the rotary ball is located on the outer side of the measuring rod, and the rotary ball can be prevented from being separated from the rotary groove when moving through arrangement of the rotary ball.
(3) Spacing and outer spacing in fixedly connected with on the outer wall of measuring stick, outer spacing is located one side of long chi, and interior spacing is located the opposite side of long chi, and the scale is located between outer spacing and the interior spacing, through the setting of outer spacing and interior spacing, can avoid the measuring stick to break away from long chi when removing.
(4) The top fixedly connected with diaphragm of holding up the handle, the diaphragm is parallel to each other with the ejector pin, and the top surface fixedly connected with air level of diaphragm through the setting of air level, the accessible is observed the horizontality of air level adjustment ejector pin, and indirect messenger central locating lever can keep the vertically angle with the wall of being surveyed, produces the deviation when having avoided measuring.
(5) The distance between one end of the central positioning rod and the side surface of the long ruler close to the ejector rod and the distance between the zero point on the scale and one end of the rotating ball are arranged, and through the arrangement, when the central positioning rod is perpendicular to the wall surface, the plurality of measuring rods can measure by taking the central positioning rod as a reference point.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
The reference numbers in the figures illustrate:
1. a long ruler; 2. a central positioning rod; 3. a chute; 4. a measuring rod; 5. an elastic cord; 6. an outer limit strip; 7. an inner limiting strip; 8. rotating the groove; 9. rotating the ball; 10. a top rod; 11. a handle is supported; 12. a level bubble; 13. and (4) calibration.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, a measuring ruler for detecting flatness of a wall surface comprises a long ruler 1, a central positioning rod 2 is fixedly connected to a side surface of one side of the long ruler 1, the central positioning rod 2 is positioned in the middle of the long ruler 1, a plurality of sliding grooves 3 are uniformly distributed between the side surfaces of two sides of the long ruler 1, measuring rods 4 are slidably connected to inner sides of the sliding grooves 3, a rotary groove 8 is formed at one end of each measuring rod 4, an elastic rope 5 is fixedly connected to the other end of each measuring rod 4, one end of each elastic rope 5 is fixedly connected to the side surface of the long ruler 1, a rotary ball 9 is rotatably connected to the inner side of each rotary groove 8, the diameter of the opening end of each rotary groove 8 is smaller than that of the rotary ball 9, a part of the rotary ball 9 is positioned at the outer side of the measuring rod 4, the rotary ball 9 is prevented from being separated from the rotary groove 8 during movement by the arrangement of the rotary ball 9, a scale 13 is fixedly connected to the outer wall of the measuring rod 4, and the scale 13 is divided into a positive pole and a negative pole, the zero point of the scale 13 and the side surface of the long ruler 1 close to the ejector rod 10 are on the same plane, the outer wall of the measuring rod 4 is fixedly connected with an inner limiting strip 7 and an outer limiting strip 6, the outer limiting strip 6 is positioned on one side of the long ruler 1, the inner limiting strip 7 is positioned on the other side of the long ruler 1, the scale 13 is positioned between the outer limiting strip 6 and the inner limiting strip 7, the measuring rod 4 can be prevented from being separated from the long ruler 1 when moving through the arrangement of the outer limiting strip 6 and the inner limiting strip 7, the side surface of the long ruler 1 far away from one side of the central positioning rod 2 is fixedly connected with the ejector rod 10, the ejector rod 10 is positioned in the middle of the long ruler 1, one end of the ejector rod 10 is rotatably connected with a holding handle 11, the top end of the holding handle 11 is fixedly connected with a transverse plate which is parallel to the ejector rod 10, the top surface of the transverse plate is fixedly connected with a level bubble 12, the horizontal state of the ejector rod 10 can be adjusted through observation of the level bubble 12, the central positioning rod 2 can indirectly keep a vertical angle with the measured wall surface, the deviation generated during measurement is avoided, the distance between one end of the central positioning rod 2 and the side surface of the long ruler 1 close to the ejector rod 10 and the distance between the zero point on the scale 13 and one end of the rotating ball 9 are equal, and through the arrangement, when the central positioning rod 2 is perpendicular to the wall surface, the plurality of measuring rods 4 can measure by taking the central positioning rod 2 as a reference point.
When the measuring device is used, a certain point of a wall surface is selected as a datum point for measurement, the central locating rod 2 is abutted against the datum point, the level bubble 12 is observed, the angle of the central locating rod 2 is adjusted until the central locating rod 2 is perpendicular to the measured wall surface, the long ruler 1 is rotated to enable the plurality of measuring rods 4 to move on the wall surface, if the wall surface is convex, the measuring rods 4 are jacked up, at the moment, the scales 13 on the jacked measuring rods 4 are observed, so that the deviation between the wall surface and the datum point can be known, if the wall surface is concave, the measuring rods 4 move towards the wall surface through the action of the elastic ropes 5, and at the moment, the scales 13 on the measuring rods 4 are observed to also know the deviation between the wall surface and the datum point; compared with the prior art, measure the flatness of wall to a certain reference point of wall, accuracy when having increased the measurement, but and the rotatory long chi 1 of measuring time makes a plurality of measuring sticks 4 carry out the rapid survey to the wall, has increased measurement of efficiency.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a detection chi for wall face roughness detects, includes long chi (1), its characterized in that: the measuring ruler is characterized in that a central positioning rod (2) is fixedly connected to the side face of one side of the long ruler (1), the central positioning rod (2) is located in the middle of the long ruler (1), a plurality of sliding grooves (3) which are uniformly distributed are formed between the side faces of the two sides of the long ruler (1), a measuring rod (4) is connected to the inner sides of the sliding grooves (3) in a sliding mode, a rotary groove (8) is formed in one end of the measuring rod (4), an elastic rope (5) is fixedly connected to the other end of the measuring rod (4), one end of the elastic rope (5) is fixedly connected with the side face of the long ruler (1), a rotary ball (9) is rotatably connected to the inner side of the rotary groove (8), scales (13) are fixedly connected to the outer wall of the measuring rod (4), an ejector rod (10) is fixedly connected to the side face, far away from the central positioning rod (2), of the long ruler (1), and the ejector rod (10) is located in the middle of the long ruler (1), one end of the ejector rod (10) is rotatably connected with a handle (11).
2. The detection ruler for detecting the flatness of the wall surface according to claim 1, characterized in that: the diameter of the opening end of the rotary groove (8) is smaller than that of the rotary ball (9), and one part of the rotary ball (9) is positioned on the outer side of the measuring rod (4).
3. The detection ruler for detecting the flatness of the wall surface according to claim 1, characterized in that: the measuring rod is characterized in that an inner limiting strip (7) and an outer limiting strip (6) are fixedly connected to the outer wall of the measuring rod (4), the outer limiting strip (6) is located on one side of the long ruler (1), the inner limiting strip (7) is located on the other side of the long ruler (1), and the scales (13) are located between the outer limiting strip (6) and the inner limiting strip (7).
4. The detection ruler for detecting the flatness of the wall surface according to claim 1, is characterized in that: the top end of the handle (11) is fixedly connected with a transverse plate, the transverse plate is parallel to the ejector rod (10), and the top surface of the transverse plate is fixedly connected with a leveling bubble (12).
5. The detection ruler for detecting the flatness of the wall surface according to claim 1, is characterized in that: the scale (13) is divided into a positive pole and a negative pole, and the zero point of the scale (13) and the side surface of the long ruler (1) close to the ejector rod (10) are on the same plane.
6. The detection ruler for detecting the flatness of the wall surface according to claim 1, characterized in that: the distance between one end of the central positioning rod (2) and the side surface of the long ruler (1) close to the ejector rod (10) is equal to the distance between the zero point on the scale (13) and one end of the rotary ball (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122971889.6U CN216869430U (en) | 2021-11-30 | 2021-11-30 | Detection ruler for detecting wall surface flatness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122971889.6U CN216869430U (en) | 2021-11-30 | 2021-11-30 | Detection ruler for detecting wall surface flatness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216869430U true CN216869430U (en) | 2022-07-01 |
Family
ID=82128151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122971889.6U Active CN216869430U (en) | 2021-11-30 | 2021-11-30 | Detection ruler for detecting wall surface flatness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216869430U (en) |
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2021
- 2021-11-30 CN CN202122971889.6U patent/CN216869430U/en active Active
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