CN206321239U - A kind of levelling staff - Google Patents

A kind of levelling staff Download PDF

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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.)
Active
Application number
CN201720025965.5U
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Chinese (zh)
Inventor
龚浩瀚
郑豪
吴骏超
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU YIGUANG INSTRUMENT CO Ltd
Original Assignee
SUZHOU YIGUANG INSTRUMENT CO Ltd
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Filing date
Publication date
Application filed by SUZHOU YIGUANG INSTRUMENT CO Ltd filed Critical SUZHOU YIGUANG INSTRUMENT CO Ltd
Priority to CN201720025965.5U priority Critical patent/CN206321239U/en
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Publication of CN206321239U publication Critical patent/CN206321239U/en
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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

A kind of levelling staff
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.
CN201720025965.5U 2017-01-10 2017-01-10 A kind of levelling staff Active CN206321239U (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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