CN209295871U - A kind of measuring scale - Google Patents
A kind of measuring scale Download PDFInfo
- Publication number
- CN209295871U CN209295871U CN201920298174.9U CN201920298174U CN209295871U CN 209295871 U CN209295871 U CN 209295871U CN 201920298174 U CN201920298174 U CN 201920298174U CN 209295871 U CN209295871 U CN 209295871U
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- CN
- China
- Prior art keywords
- gage
- sliding block
- laser
- locating rack
- vernier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Length Measuring Devices By Optical Means (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a kind of measuring scale, including locating rack, gage and vernier sliding block;One end of gage is arranged in locating rack, and locating rack includes at least three positioning support foots, and the one end for positioning support foot is fixedly connected with one end of gage, and the other end for positioning support foot is respectively positioned on the same plane vertical with gage;Vernier slide block set is on gage and can slide along gage, and through-hole is provided on vernier sliding block, is provided with lock screw in through-hole;The power supply and power switch for being additionally provided with laser on vernier sliding block and being electrically connected with laser.The utility model can be measured rapidly and accurately from datum mark to measurement the distance between plane, easy to operate, greatly reduce experience and technology dependence to operator.
Description
Technical field
The utility model belongs to technical field of distance measurement more particularly to a kind of measuring scale.
Background technique
The measurement for measuring the vertical range of plane to one for datum mark a certain on apparatus, generally uses conventional roll
Ruler measures, but tape measure tends not to completely vertical with measurement plane, influences measurement precision;Once datum mark
The blocking there are barrier between measurement plane, it will cause measuring, operation is inconvenient, also will affect measurement result
Accuracy;And measurement process needs artificial confirmation vertical and degree, higher to the experience and technical requirements of operator.
Utility model content
In order to solve the above-mentioned technical problem, the utility model provides a kind of measuring scale, including locating rack, gage and vernier are slided
Block;One end of the gage is arranged in the locating rack, and the locating rack includes at least three positioning support foots, the positioning support foot
One end be fixedly connected with one end of the gage, the other end of the positioning support foot is respectively positioned on and vertical same of the gage
In one plane;The vernier slide block set is on the gage and can slide along the gage, is provided on the vernier sliding block
Through-hole is provided with lock screw in the through-hole;Be additionally provided on the vernier sliding block laser and with laser electricity
The power supply and power switch of connection.
Further, the light-emitting window of the laser is arranged on the side of the vernier sliding block.
Further, the gage is provided with ruler support far from one end of the locating rack.
Compared with prior art, the utility model has the beneficial effects that:
Measuring scale provided by the utility model can be measured rapidly and accurately from datum mark to measurement the distance between plane;It is logical
It crosses locating rack three-point fix in measurement plane, guarantees gage and measure the verticality of plane, effectively reduce measurement error;
Laser is mounted on the vernier sliding block of gage, using the linear laser parallel with measurement plane, is projected on datum mark, when
When linear laser is overlapped with datum mark, the corresponding scale numerical value of vernier is read, is greatly reduced caused by eye-observation judgement accidentally
Difference;The utility model is easy to operate, reduces experience and technology dependence to operator.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the measuring scale of the utility model;
Fig. 2 is the side view of the measuring scale of the utility model;
Wherein: 1- locating rack, 2- gage, 3- vernier sliding block, 4- ruler support, 5- lock screw, 6- power switch, 7- laser
Device.
Specific embodiment
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
The limitation of novel protected range.
A kind of measuring scale, as shown in Figs. 1-2, including locating rack 1, gage 2, vernier sliding block 3 and ruler support 4;Locating rack 1 is arranged
In one end of gage 2, the other end of the remotely located frame of gage 2 is arranged in ruler support 4, and ruler support 4 can be convenient survey crew and measure
When lived with hand rest, by locating rack 1 be close to measurement plane on;Locating rack 1 includes three positioning support foots, and three position the one of support foot
End is fixedly connected with one end of gage 2, and three positioning support foots are respectively positioned on vertical with gage 2 far from the other end endpoint of gage
On same plane, locating rack 1 can pass through supported at three point position assurance gage 2 using metal materials integral productions such as aluminium alloys
Perpendicular to measurement plane;Vernier sliding block 3 is sleeved on gage 2 and can slide along gage 2, and the side of vernier sliding block 3 offers logical
Hole is provided with lock screw 5 in through-hole, and lock screw 5 is connected through a screw thread with through-hole wall, and lock screw 5 is for locking trip
Position of the sliding block 3 on gage 2 is marked, is read again after conveniently removing measuring scale after being measured;It is also set up on vernier sliding block 3
There are laser 7, power supply and power switch 6, what power supply and power switch 6 were electrically connected with laser 7, power supply is used to be laser 7
Power supply, power switch 6 is for opening and closing laser;Laser 7 can launch one of visible line laser, laser 7
Light-emitting window is arranged on the side vertical and parallel with 3 glide direction of vernier sliding block with the 2 scale face of gage of vernier sliding block 3,
Position of the light-emitting window on 3 side of vernier sliding block is flushed with 0 scale of vernier sliding block 3, the visible laser projecting direction of laser 7
Perpendicular to the side where light-emitting window.
When using measuring scale provided by the invention measurement the distance between from datum mark to measurement plane, lived first with hand rest
Three locating support hem facings of locating rack 1 are tightly measured plane by ruler support 4;6 are turned on the power switch, laser 7 is started to work, transmitting
Light out;The direction of slight adjustment measuring scale, the visible laser lines for enabling laser 7 emit are projected in the position close to datum mark
It is in alignment, guarantee that three locating support hem facings of locating rack 1 tightly measure plane when adjustment is completed;Vernier sliding block 3 is adjusted, enables and swashing
The light that light device 7 emits is overlapped with datum mark;Lock screw 5 is locked, turns off the power switch 6, removes measuring scale, it is sliding to read vernier
The scale numerical value of the corresponding gage 2 of 0 scale on block, this number of division value are height value of the datum mark to measurement plane.
In the present invention, the capable of emitting word straight line of the optional brand and model common on the market of laser 7 is visible swashs
The laser of light.
Finally it should be noted that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although
The utility model is described in detail referring to preferred embodiment, those skilled in the art should understand that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (3)
1. a kind of measuring scale, which is characterized in that the measuring scale includes locating rack (1), gage (2) and vernier sliding block (3);It is described
In one end of the gage (2), the locating rack (1) includes at least three positioning support foots, the locating support for locating rack (1) setting
One end of foot is fixedly connected with one end of the gage (2), and the other end of the positioning support foot is respectively positioned on and the gage (2)
On vertical same plane;The vernier sliding block (3) is sleeved on the gage (2) and can slide along the gage (2), described
It is provided with through-hole on vernier sliding block (3), lock screw (5) are provided in the through-hole;It is additionally provided on the vernier sliding block (3)
Laser (7) and the power supply being electrically connected with the laser (7) and power switch (6).
2. measuring scale according to claim 1, which is characterized in that the light-emitting window of the laser (7) is arranged in the trip
On the side for marking sliding block (3).
3. measuring scale according to claim 1, which is characterized in that the one end of the gage (2) far from the locating rack (1)
It is provided with ruler support (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920298174.9U CN209295871U (en) | 2019-03-08 | 2019-03-08 | A kind of measuring scale |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920298174.9U CN209295871U (en) | 2019-03-08 | 2019-03-08 | A kind of measuring scale |
Publications (1)
Publication Number | Publication Date |
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CN209295871U true CN209295871U (en) | 2019-08-23 |
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ID=67643189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920298174.9U Active CN209295871U (en) | 2019-03-08 | 2019-03-08 | A kind of measuring scale |
Country Status (1)
Country | Link |
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CN (1) | CN209295871U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115406544A (en) * | 2022-11-01 | 2022-11-29 | 四川省药品检验研究院(四川省医疗器械检测中心) | Method, device and system for measuring straightness of positioning line of laser positioning light source |
-
2019
- 2019-03-08 CN CN201920298174.9U patent/CN209295871U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115406544A (en) * | 2022-11-01 | 2022-11-29 | 四川省药品检验研究院(四川省医疗器械检测中心) | Method, device and system for measuring straightness of positioning line of laser positioning light source |
CN115406544B (en) * | 2022-11-01 | 2023-03-14 | 四川省药品检验研究院(四川省医疗器械检测中心) | Method, device and system for measuring straightness of positioning line of laser positioning light source |
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