CN206321239U - A kind of levelling staff - Google Patents
A kind of levelling staff Download PDFInfo
- Publication number
- CN206321239U CN206321239U CN201720025965.5U CN201720025965U CN206321239U CN 206321239 U CN206321239 U CN 206321239U CN 201720025965 U CN201720025965 U CN 201720025965U CN 206321239 U CN206321239 U CN 206321239U
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- CN
- China
- Prior art keywords
- scale body
- power supply
- levelling staff
- lighting device
- bar frame
- 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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- 238000005286 illumination Methods 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The application is related to a kind of levelling staff, it includes the lighting device that scale body is removably mounted on at least one in described scale body, described lighting device includes the power supply, the light bar frame on power supply, the LED being arranged on described light bar frame being removably mounted in described scale body, and described light bar frame is set for strip and along the length direction of described scale body.Described power supply provides electric energy for LED, and switch is additionally provided with described power supply.When that need not illuminate, closing switch cuts off circuit, when needing illumination, opens switch, turning circuit.When in night or basement insufficient light, lighting device can be more conveniently loaded onto, increases levelling staff surface illuminance, instrument can be normally read the elevation numerical value of measured point with normal work, survey crew.Meanwhile, increase the surface illuminance of levelling staff, moreover it is possible to effectively improve measurement accuracy, shorten time of measuring, improve operating efficiency.
Description
Technical field
The utility model is related to a kind of levelling staff.
Background technology
Existing spirit level obtains the elevation information in tested place by measuring the levelling staff supporting with it.Either
Optical level and electronic level, are typically only capable to measure on daytime, night can not use, very inconvenient, therefore be badly in need of setting
A kind of levelling staff that also can be normally used at night of meter.
The content of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art there is provided a kind of levelling staff.
To solve above technical problem, the utility model is adopted the following technical scheme that：
A kind of levelling staff, it includes scale body and at least one is removably mounted in described scale body
Lighting device, power supply that described lighting device includes being removably mounted in described scale body, on power supply
Light bar frame, the LED that is arranged on described light bar frame, described light bar frame is for strip and along described scale body
Length direction set.Described power supply provides electric energy for LED, and switch is additionally provided with described power supply.It is being not required to
When illuminating, closing switch cuts off circuit, when exterior light is according to deficiency, opens the switch of lighting device bottom, illumination dress
The LED put just is lighted, and is shone in the bar code of levelling staff.
Preferably, described levelling staff includes two illumination for being separately mounted to described levelling staff left and right sides dresses
Put.Described LED is also located at the left and right sides of described scale body respectively, from the left and right sides to the quarter in scale body
Degree is illuminated.
Preferably, described power supply includes shell, and described shell has to be located at before and after described scale body respectively
The grip block of both sides, the edge of described scale body is held between the grip block described in two.
Preferably, be provided with the rotation for described power supply being fixed in described scale body on described grip block
Tight nut.After tightening nut is tightened, it is pushed against in described scale body, power supply is fixed in described scale body, when
When needing dismounting, it is only necessary to unclamp tightening nut, you can dismantle lighting device from scale body.
Preferably, one and described scale body phase are additionally provided between described tightening nut and described scale body
The pad of contact.The effect of described pad, which is mainly, avoids tightening nut from directly acting on scale body, reduces scale body
Suffered pressure, plays a part of protecting scale body.
Lighting device entrained by the application, with rechargeable device.Power work can be departed from, direct current can also be connect
Source.Entrained lighting device, does not need any instrument during assembly or disassembly.
Due to the implementation of above technical scheme, the utility model has the following advantages that compared with prior art：
A kind of levelling staff described in the utility model, no different from common levelling staff under normal circumstances, light fills
Can normal work when sufficient.When in night or basement insufficient light, lighting device can be more conveniently loaded onto, increases level mark
Chi surface illuminance, makes instrument can normally to read the elevation numerical value of measured point with normal work, survey crew.Meanwhile, increase
The surface illuminance of levelling staff, moreover it is possible to effectively improve measurement accuracy, shortens time of measuring, improves operating efficiency.
Brief description of the drawings
The utility model is described in more detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of levelling staff described herein and a kind of,
Wherein：1st, scale body；2nd, power supply；3rd, LED；4th, light bar frame.
Embodiment
As shown in figure 1, a kind of levelling staff includes scale body 1 and at least one is removably mounted on described scale
Lighting device on body 1, described lighting device includes power supply 2, the peace being removably mounted in described scale body 1
Light bar frame 4 on power supply 2, the LED 3 being arranged on described light bar frame 4, described light bar frame 4 for strip and
Set along the length direction of described scale body 1.Described power supply 2 is that LED 3 provides electric energy, on described power supply 2
It is additionally provided with switch.When that need not illuminate, closing switch cuts off circuit, when needing illumination, opens switch, turning circuit.
Described levelling staff includes two lighting devices for being separately mounted to the described levelling staff left and right sides.Described LED
Also it is located at the left and right sides of described scale body 1 respectively with 3, the scale in scale body 1 is illuminated from the left and right sides.
Described power supply 2 includes shell, and described shell has the grip block for being located at the both sides before and after described scale body 1 respectively,
The edge of described scale body 1 is held between the grip block described in two.Being provided with described grip block is used for
Described power supply 2 is fixed on to the tightening nut in described scale body 1.After tightening nut is tightened, described mark is pushed against
On chi body 1, power supply 2 is set to be fixed in described scale body 1, when disassembly is desired, it is only necessary to unclamp tightening nut, i.e.,
Lighting device can be dismantled from scale body 1.Be additionally provided between described tightening nut and described scale body 1 one with
The pad that described scale body 1 is in contact.The effect of described pad, which is mainly, avoids tightening nut from directly acting on scale
Body 1, reduces the pressure suffered by scale body 1, plays a part of protecting scale body 1.One kind described in the utility model
Levelling staff, under normal circumstances from common levelling staff without different, energy normal work when bright and clear.When in night or ground
During lower room insufficient light, lighting device can be more conveniently loaded onto, increases levelling staff surface illuminance, allows the normal work of instrument
Make, survey crew can normally read the elevation numerical value of measured point.Meanwhile, increase the surface illuminance of levelling staff, moreover it is possible to effectively
Ground improves measurement accuracy, shortens time of measuring, improves operating efficiency.
The utility model is described in detail above, but the utility model is not limited to the above embodiments.All bases
The equivalent change or modification that Spirit Essence of the present utility model is made, should all cover in protection domain of the present utility model.
Claims (5)
1. a kind of levelling staff, it is characterised in that：It includes scale body and at least one is removably mounted on described mark
Lighting device on chi body, described lighting device includes power supply, the peace being removably mounted in described scale body
Light bar frame on power supply, the LED being arranged on described light bar frame, described light bar frame is for strip and along described
Scale body length direction set.
2. a kind of levelling staff according to claim 1, it is characterised in that：Described levelling staff is pacified respectively including two
Lighting device mounted in the described levelling staff left and right sides.
3. a kind of levelling staff according to claim 2, it is characterised in that：Described power supply includes shell, and described is outer
Shell has the grip block for being located at the both sides before and after described scale body respectively, and the edge of described scale body is held in
Between grip block described in two.
4. a kind of levelling staff according to claim 3, it is characterised in that：Being provided with described grip block is used for institute
The power supply stated is fixed on the tightening nut in described scale body.
5. a kind of levelling staff according to claim 4, it is characterised in that：Described tightening nut and described scale sheet
A pad being in contact with described scale body is additionally provided between body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720025965.5U CN206321239U (en) | 2017-01-10 | 2017-01-10 | A kind of levelling staff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720025965.5U CN206321239U (en) | 2017-01-10 | 2017-01-10 | A kind of levelling staff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206321239U true CN206321239U (en) | 2017-07-11 |
Family
ID=59261017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720025965.5U Active CN206321239U (en) | 2017-01-10 | 2017-01-10 | A kind of levelling staff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206321239U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607085A (en) * | 2017-10-24 | 2018-01-19 | 佛山市公路桥梁工程监测站 | It is a kind of that there is the flexible levelling rod for finely tuning the function that moves in turn of illumination |
-
2017
- 2017-01-10 CN CN201720025965.5U patent/CN206321239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107607085A (en) * | 2017-10-24 | 2018-01-19 | 佛山市公路桥梁工程监测站 | It is a kind of that there is the flexible levelling rod for finely tuning the function that moves in turn of illumination |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |