CN212779018U - Plate thickness measuring tool - Google Patents
Plate thickness measuring tool Download PDFInfo
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- CN212779018U CN212779018U CN202021571615.7U CN202021571615U CN212779018U CN 212779018 U CN212779018 U CN 212779018U CN 202021571615 U CN202021571615 U CN 202021571615U CN 212779018 U CN212779018 U CN 212779018U
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Abstract
The utility model discloses a thick measuring tool of board, the one end of dipperstick is provided with fender portion, the one end of round pin hub connection dipperstick, the benchmark board includes body of the board and turning arm, the one end connecting plate body of turning arm, the plane at the skew body place of the other end, and the other end rotatable coupling round pin axle of turning arm, the side relative measurement chi towards the dipperstick of benchmark board is perpendicular when benchmark board butt fender portion, the one end of dipperstick or the one end of round pin hub connection haulage rope. The single simple measurement is realized, the manpower is liberated, and the measurement configuration personnel are reduced.
Description
Technical Field
The utility model relates to a measuring tool, in particular to thick measuring tool of board.
Background
In the measurement of the thickness of the concrete structure plate, due to the obstruction of the concrete structure plate, one person needs to be arranged above and below the concrete structure plate, one person needs to measure, and the other person needs to provide auxiliary work under the structure plate.
For example, the thickness of a floor plate of a certain building is measured, a through hole is formed in the floor plate, one person is arranged above and below the floor plate, a common ruler or tape measure is selected, the person below the floor plate supports the zero scale end of the ruler, and the person above the floor plate is read and measured.
Therefore, the thickness of the plate can be measured only by two persons in the conventional plate thickness measuring tool, and the method wastes labor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a thick measuring tool of board can realize single simple and easy measurement, liberates the manpower, reduces and measures the configuration personnel.
According to the utility model discloses a thick measuring tool of board of first aspect embodiment, including dipperstick, round pin axle, benchmark board and haulage rope, the one end of dipperstick is provided with fender portion, round pin hub connection the dipperstick one end, round pin axle with fender portion interval sets up, the benchmark board includes board body and turning arm, the one end of turning arm is connected the board body, the other end is skew the plane at board body place, just the turning arm other end rotatable coupling the round pin axle, the benchmark board butt during fender portion the side of benchmark board towards the dipperstick is relative the dipperstick is perpendicular, the dipperstick one end perhaps the round pin hub connection the one end of haulage rope.
According to the utility model discloses thick measuring tool of board has following beneficial effect at least: only one person is needed to operate above the measured plate, a tool is inserted into the measuring hole above the measured plate, and one end of the measuring scale, which is hinged with the reference plate, is inserted into the measuring hole firstly; one end part of the crank arm is a plane deviated from the body of the plate, the reference plate can swing open under the action of self gravity after crossing the measured plate downwards, the side surface of the reference plate facing the measuring scale is vertical relative to the measuring scale when the reference plate is abutted against the blocking part, and the side surface of the reference plate facing the measuring scale can be used as a corresponding structure of zero scale of the measuring scale; the one end of the measuring scale or the pin shaft is connected with one end of the traction rope, and the other end of the traction rope is a free end; after the thickness of the measured plate is measured, the free end of the traction rope is pulled, the measuring scale is enabled to downwards cross the measured plate, the measuring scale deflects under a pendant of the traction rope, one end of the measuring scale, which is hinged with the reference plate, is upwards, and the reference plate is correspondingly folded with the measuring scale under the action of self gravity; the folded tool can be lifted by the traction rope to go upwards and cross the measuring hole; therefore, the single-person simple measurement is realized, the manpower is liberated, and the measurement configuration personnel are reduced.
According to the utility model discloses a some embodiments, the dipperstick includes measuring stick and directional head, the measuring stick with the connection can be dismantled to directional head, fender portion sets up keeping away from of directional head the one end of measuring stick. The measuring rod and the pointing head are convenient to disassemble and assemble, and are convenient to store and transport after being disassembled; the measuring rod can be split, the measuring rod can have various different measuring range specifications, and the measuring rod can be made as long as possible.
According to the utility model discloses a some embodiments, the measuring stick is provided with multiple, and is multiple the measuring stick corresponds different ranges respectively.
According to some embodiments of the invention, the measuring stick with direction head buckle connection or threaded connection.
According to some embodiments of the utility model, the measuring stick with one of them is provided with the elasticity card foot in the direction head, and another is provided with and is used for connecting the buckle hole of elasticity card foot. The buckle connection mode, the measuring stick with the first dismouting of direction is very convenient.
According to the utility model discloses a some embodiments, the measuring stick is hollow pole, the direction head is provided with and is used for inserting the grafting portion of measuring stick, the measuring stick is provided with the buckle hole on the perisporium, grafting portion is provided with elasticity card foot. Just can press the elasticity card foot in the measuring stick outside, make the elasticity card foot break away from the buckle hole, the unblock of elasticity card foot is comparatively convenient in this kind of setting.
According to some embodiments of the invention, the other end of the haulage rope is provided with a pull ring. The one end of dipperstick or the round pin hub connection the one end of haulage rope, the other end of haulage rope is the free end. In the instrument use, the free end of haulage rope can be hung and detained on the operator finger, just need not spend too much thinking to arrange in order and draw the haulage rope when not needing to operate the haulage rope.
According to some embodiments of the utility model, be provided with on the perisporium of dipperstick and hide the groove, but the middle part holding of haulage rope is in hide in the groove. Especially when the measuring hole is less, can avoid the haulage rope to be pressed by the clamp well, avoid the haulage rope to be worn and torn.
According to some embodiments of the utility model, the round pin axle with the dipperstick is rotatable coupling, the haulage rope is connected the round pin axle. In the upset of dipperstick and benchmark board, mainly the round pin axle rotates relatively, reduces the distortion turn of haulage rope junction, and haulage rope junction can not too fast mechanical fatigue, breakage, can effectively promote life.
According to some embodiments of the utility model, the benchmark board is provided with two, the dipperstick sets up two between the benchmark board. Paste and lean on by survey board lower extreme face examination, two benchmark boards all remove to paste and lean on by survey board, especially when the measuring orifice is great, can judge fast that the benchmark board pastes and leans on to the right place, avoid the dipperstick crooked not counterpoint, set up the dipperstick at the intermediate position.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a plate thickness measuring tool according to an embodiment of the present invention when a reference plate is not opened;
FIG. 2 is an exploded view of the gauge tool of FIG. 1;
FIG. 3 is a schematic view of the plate thickness measuring tool shown in FIG. 1 after opening the reference plate;
fig. 4 is a simplified flowchart of the sheet thickness measurement.
The measuring device comprises a measuring scale 100, a measuring rod 110, a buckling hole 111, a hiding groove 112, a pointing head 120, a blocking part 121, an elastic clamping foot 122 and an inserting part 123;
a pin 200;
a reference plate 300, a plate body 310, a crank arm 320;
a tested plate 500 and a measuring hole 510.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, according to the utility model discloses a thick measuring tool of board of first aspect embodiment, including dipperstick 100, round pin axle 200, datum plate 300 and haulage rope 400, the one end of dipperstick 100 is provided with fender portion 121, the one end of round pin axle 200 connection dipperstick 100, round pin axle 200 sets up with fender portion 121 interval, datum plate 300 includes board body 310 and turning arm 320, the one end connecting plate body 310 of turning arm 320, the plane at other end skew board body 310 place, and the other end rotatable coupling round pin axle 200 of turning arm 320, the side relative measurement chi 100 of datum plate 300 towards dipperstick 100 is perpendicular when datum plate 300 butt fender portion 121, the one end of dipperstick 100 or the one end of round pin axle 200 connection haulage rope 400.
The pin 200 is spaced apart from the stopper 121, and the reference plate 300 can swing until the stopper 121 abuts against the reference plate.
The pin 200 is connected to one end of a stop pin on the measurement scale 100. In some embodiments, the pin 200 is fixedly attached to the measurement scale 100, such as integrally formed, welded, threaded. The cord piece itself is somewhat flexible, bendable, and after the measuring scale 100 has passed down over the board 500 to be measured, the measuring scale 100 can also be turned over, with the end of the connecting pull cord 400 on the measuring scale 100 facing up. In some embodiments, the pin 200 may be rotatably coupled to the measuring ruler 100.
According to the utility model discloses thick measuring tool of board has following beneficial effect at least: only one person needs to operate above the measured plate 500, a tool is inserted into the measuring hole 510 above the measured plate 500, and the hinged ends of the measuring scale 100 and the reference plate 300 are inserted into the measuring hole 510; one end of the crank arm 320 is deviated from the plane of the plate body 310, the reference plate 300 swings open under its own weight after passing downward over the measured plate 500, the side of the reference plate 300 facing the measuring scale 100 is vertical to the measuring scale 100 when the reference plate 300 abuts against the stopper 121, and the side of the reference plate 300 facing the measuring scale 100 can be used as a corresponding structure of the zero scale of the measuring scale 100; one end of the pulling rope 400 is connected with the measuring scale 100 or the pin shaft 200, and the other end of the pulling rope 400 is a free end; after the thickness of the measured plate 500 is measured, the free end of the pulling rope 400 is pulled, and the measuring scale 100 also passes through the measured plate 500 downwards, so that the measuring scale 100 deflects under the pendant of the pulling rope 400, the hinged ends of the measuring scale 100 and the reference plate 300 are turned upwards, and the reference plate 300 is correspondingly folded with the measuring scale 100 under the action of self gravity; the tool after closing can be pulled up over the metering hole 510 with the pull cord 400; therefore, the single-person simple measurement is realized, the manpower is liberated, and the measurement configuration personnel are reduced.
In the production of the plate thickness measuring tool, the measuring scale 100 and the reference plate 300 are produced, and the measuring scale 100 and the reference plate 300 are hinged to each other by the pin 200. The pin 200 may be fixedly connected to the measuring scale 100, for example, the pin is a spline, or the pin is in threaded connection with the measuring scale 100); pin 200) and measuring scale 100) may also be rotatably connected, measuring scale 100) being rotatable relative to pin 200). The measuring scale 100) is hinged with the reference plate 300), the reference plate is opened to the vertical state relative to the measuring scale 100), the corresponding position of zero scale is determined, a plurality of scale marks are recorded on the measuring scale 100), and the corresponding numerical values are marked.
Referring to fig. 1 to 4, a plate thickness measuring method according to an embodiment of a second aspect of the present invention includes the following steps:
inserting a tool, wherein an operator is positioned above the measured plate 500, inserting the plate thickness measuring tool into the measuring hole 510 of the measured plate 500 from top to bottom, inserting the hinged end of the measuring scale 100 and the reference plate 300 into the measuring hole 510, holding the upper end of the measuring scale 100 by the operator, and preventing the free end of the traction rope 400 from falling into the measuring hole 510;
the reference is attached, the reference plate 300 swings and opens under the action of self gravity after passing over the measured plate 500, the measuring scale 100 is pulled upwards, the side surface of the reference plate 300 facing the measuring scale 100 is abutted against the lower end surface of the measured plate 500, the reference plate 300 is abutted against the blocking part 121 on the measuring scale 100, and the side surface of the reference plate 300 facing the measuring scale 100 is vertical to the measuring scale 100;
reading, wherein the upper end face of the measured plate 500 corresponds to a scale of the measuring scale 100, and the reading of the scale corresponds to the thickness value of the measured plate 500;
preparing before drawing the tool, holding the free end of the traction rope 400 by an operator, continuously turning the measuring scale 100 downwards, swinging the measuring scale 100 after the measuring scale 100 passes through the measured plate 500, drawing and drawing one end of the measuring scale 100, which is hinged with the reference plate 300, by the traction rope 400, and upwards drawing the hinged end, and folding the reference plate 300 towards the measuring scale 100;
the tool is retracted and the operator pulls the pull cord 400, the measuring tape 100 and the reference plate 300 through the measuring hole 510 from bottom to top.
According to the utility model discloses thick measuring method of board has following beneficial effect at least: only need operate alone in being surveyed board 500 tops, realize single simple and easy measurement, liberation manpower reduces and measures the configuration personnel.
Referring to fig. 1 to 3, in some embodiments of the present invention, the measuring ruler 100 includes a measuring rod 110 and a pointing head 120, the measuring rod 110 is detachably connected to the pointing head 120, and the stopper 121 is disposed at an end of the pointing head 120 away from the measuring rod 110. The measuring rod 110 and the pointing head 120 are convenient to disassemble and assemble, and are convenient to store and transport after being disassembled; the measuring stick 110 is detachable, the measuring stick 110 can have a plurality of different measuring range specifications, and the measuring stick 110 can be made as long as possible. The tool insertion step is also preceded by a range exchange step, in which the measuring rod 110 with a larger or smaller range is exchanged. In some fields, the measured plate 500 is thicker or thinner, and the measuring rod 110 is replaced with a longer or shorter one.
In some embodiments of the present invention, the measuring rod 110 is provided with a plurality of measuring rods 110, and the plurality of measuring rods 110 correspond to different measuring ranges respectively.
In some embodiments of the present invention, the measuring rod 110 is snap-fit or threaded with the pointing head 120.
Referring to fig. 1 to 3, in some embodiments of the present invention, one of the measuring rod 110 and the pointing head 120 is provided with an elastic locking pin 122, and the other is provided with a locking hole 111 for connecting the elastic locking pin 122. The snap connection mode, the measurement rod 110 and the pointing head 120 are very convenient to disassemble and assemble.
Referring to fig. 1 to 3, in some embodiments of the present invention, the measuring rod 110 is a hollow rod, the pointing head 120 is provided with an insertion portion 123 for inserting the measuring rod 110, the measuring rod 110 is provided with a fastening hole 111 on a peripheral wall, and the insertion portion 123 is provided with an elastic fastening pin 122. The elastic clamping pin 122 can be pressed on the outer side of the measuring rod 110, so that the elastic clamping pin 122 is separated from the clamping hole 111, and the elastic clamping pin 122 is convenient to unlock in the arrangement. In the span changing step, the elastic latch 122 is pressed outside the measuring rod 110 to drive the elastic latch 122 to disengage from the fastening hole 111.
Referring to fig. 1-3, in some embodiments of the present invention, the other end of the pull-cord 400 is provided with a pull-tab 410. During the tool insertion, datum abutment and reading steps, the pull ring 410 is hooked over the operator's finger or the stud of an external object. In the use of the tool, the free end of the pulling rope 400 can be hung on the finger of an operator, and the pulling rope 400 does not need to be arranged and pulled with much mind when the pulling rope 400 is not required to be operated.
The pull ring 410 and the pull rope 400 may be integrally formed, such as being a rope member made of a material of the pull ring 410. The pull ring 410 and the pull rope 400 may be formed separately and then connected together, such as the pull rope 400 formed by rope member material, and the pull ring 410 may be a metal ring. The hauling rope 400 may be made of existing fibers such as nylon, polyester, etc., or may be a steel wire.
Referring to fig. 1 to 3, in some embodiments of the present invention, a hidden groove 112 is provided on a circumferential wall of the measuring ruler 100, and a middle portion of the pulling rope 400 may be received in the hidden groove 112. The middle portion of the pull string 400 is received in the hidden slot 112 during the tool insertion, datum abutment, reading and tool pre-retraction preparation steps. Especially, when the measuring hole 510 is small, the pulling rope 400 can be well prevented from being clamped and pressed, and the pulling rope 400 is prevented from being worn. In the use of the tool, the free end of the pulling rope 400 can be hung on the finger of an operator, and the pulling rope 400 does not need to be arranged and pulled with much mind when the pulling rope 400 is not required to be operated.
Referring to fig. 1-3, in some embodiments of the present invention, the pin 200 is rotatably connected to the measuring ruler 100, and the pulling rope 400 is connected to the pin 200. In the preparation step before the tool is retracted, the measuring scale 100 and the reference plate 300 are rotated with respect to the pin 200. In the upset of dipperstick 100 and benchmark board 300, mainly the round pin axle 200 rotates relatively, reduces the distortion of haulage rope 400 junction and turns, and haulage rope 400 junction can not too fast mechanical fatigue, breakage, can effectively promote life.
Referring to fig. 1 to 3, in some embodiments of the present invention, two reference plates 300 are provided, and the measuring scale 100 is provided between the two reference plates 300. In the reference abutment step, the two reference plates 300 abut against the lower end surface of the board 500 to be measured. Lean on and is leaned on the board 500 lower extreme face examination of being surveyed, two benchmark boards 300 all get to lean on and lean on the board 500 of being surveyed, especially when measuring hole 510 is great, can judge fast that benchmark board 300 pastes and leans on in place, avoid dipperstick 100 skew misalignment, set up the dipperstick 100 at the intermediate position.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A sheet thickness measuring tool, comprising:
a measuring scale (100), one end of which is provided with a blocking part (121);
the pin shaft (200) is connected with one end of the measuring scale (100), and the pin shaft (200) and the blocking part (121) are arranged at intervals;
the datum plate (300) comprises a plate body (310) and a crank arm (320), one end of the crank arm (320) is connected with the plate body (310), the other end of the crank arm (320) deviates from the plane where the plate body (310) is located, the other end of the crank arm (320) is rotatably connected with the pin shaft (200), and when the datum plate (300) abuts against the blocking part (121), the side surface of the datum plate (300) facing the measuring scale (100) is vertical to the measuring scale (100);
the one end of dipperstick (100) or the round pin axle (200) connect the one end of haulage rope (400).
2. The plate thickness measuring tool according to claim 1, wherein the measuring rule (100) includes a measuring rod (110) and a pointing head (120), the measuring rod (110) being detachably connected to the pointing head (120), the stopper (121) being provided at an end of the pointing head (120) remote from the measuring rod (110).
3. A plate thickness measuring tool according to claim 2, wherein said measuring rod (110) is provided in plural kinds, and plural kinds of said measuring rods (110) correspond to respective different measuring ranges.
4. A plate thickness measuring tool according to claim 2, wherein the measuring rod (110) is snap-fitted or screw-fitted with the indicator head (120).
5. The plate thickness measuring tool according to claim 4, wherein one of the measuring rod (110) and the indicating head (120) is provided with an elastic locking leg (122), and the other is provided with a locking hole (111) for connecting the elastic locking leg (122).
6. The plate thickness measuring tool according to claim 5, wherein the measuring rod (110) is a hollow rod, the indicator head (120) is provided with an insertion portion (123) for inserting the measuring rod (110), the measuring rod (110) is provided with a snap hole (111) on a peripheral wall, and the insertion portion (123) is provided with the elastic locking leg (122).
7. The sheet thickness measuring tool according to any one of claims 1 to 6, wherein the other end of the pulling rope (400) is provided with a pulling loop (410).
8. The tool for measuring plate thickness according to any one of claims 1 to 6, wherein a hidden groove (112) is provided on a peripheral wall of the measuring rule (100), and a middle portion of the pulling rope (400) is receivable in the hidden groove (112).
9. The gauge tool of any of claims 1 to 6, wherein the pin (200) is rotatably connected to the gauge (100), and the pull cord (400) is connected to the pin (200).
10. The plate thickness measuring tool according to any one of claims 1 to 6, wherein there are two reference plates (300), and the measuring rule (100) is disposed between the two reference plates (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021571615.7U CN212779018U (en) | 2020-07-31 | 2020-07-31 | Plate thickness measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021571615.7U CN212779018U (en) | 2020-07-31 | 2020-07-31 | Plate thickness measuring tool |
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| Publication Number | Publication Date |
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| CN212779018U true CN212779018U (en) | 2021-03-23 |
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| CN202021571615.7U Active CN212779018U (en) | 2020-07-31 | 2020-07-31 | Plate thickness measuring tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981944A (en) * | 2020-07-31 | 2020-11-24 | 华润建筑有限公司 | Plate thickness measuring tool and method |
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2020
- 2020-07-31 CN CN202021571615.7U patent/CN212779018U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111981944A (en) * | 2020-07-31 | 2020-11-24 | 华润建筑有限公司 | Plate thickness measuring tool and method |
| CN111981944B (en) * | 2020-07-31 | 2022-03-29 | 华润建筑有限公司 | Method for measuring sheet thickness |
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