CN202547647U - Leveling rod - Google Patents
Leveling rod Download PDFInfo
- Publication number
- CN202547647U CN202547647U CN2012201354616U CN201220135461U CN202547647U CN 202547647 U CN202547647 U CN 202547647U CN 2012201354616 U CN2012201354616 U CN 2012201354616U CN 201220135461 U CN201220135461 U CN 201220135461U CN 202547647 U CN202547647 U CN 202547647U
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- CN
- China
- Prior art keywords
- leveling rod
- power supply
- stainless steel
- fixed
- levelling pole
- 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.)
- Expired - Lifetime
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to a leveling rod which comprises a leveling rod body with connection screws at the two ends, a stainless steel sheet with a mirror surface effect, an LED (light emitting diode) lamp strip, a power supply, a pressure washer and a lead, wherein the stainless steel sheet is fixed on one side of the surface (with scales) of the leveling rod; the middle part of the stainless steel sheet is folded along the length direction to form a triangular groove together with the leveling rod surface; the LED lamp strip is arranged at the bottom of the groove along a direction parallel to the scale distribution direction; the power supply is fixed at one end of the other surface of the leveling rod through an elastic ring; and the LED lamp strip is connected with the power supply through the lead. Through the leveling rod provided by the utility model, the working efficiency in a dark environment is greatly improved, the consumption of manpower resources is reduced, and the illuminating equipment and batteries are omitted, so the leveling rod is convenient to transport.
Description
Technical field
The utility model relates to the DATA REASONING field, refers more particularly to a kind of levelling pole.
Background technology
Spirit-leveling instrument belongs to fine measuring instrument, and it is very important therefore to read accurate scale, needs certain illumination condition during use.But usually (like night, tunnel, tunnel etc.) use in environment with dark light of spirit-leveling instrument as when measuring, not being equipped with corresponding illuminating equipment, read very difficulty of accurate scale.Existing way is to adopt high light torch or other external light sources to throw light on; Following shortcoming is arranged: one, external accumulator formula light source is heavy; Increase burden to field operation transportation, and the duration of charging is long and the effective operation time is short, is difficult to satisfy long-time, long demand apart from operation; Two, need the supernumerary to cooperate the ability operation, the waste of manpower resource increases cost of labor; Three, point type source light such as high light torch is dispersed, and brightness irregularities can not well cooperate spirit-leveling instrument to use, and needs extra cooperation personnel, takes great energy effort.
Summary of the invention
The utility model provides a kind of levelling pole of convenient, subsidiary lighting device to overcome the deficiency of prior art:
The levelling pole of the utility model; Comprising that two ends are provided with is used for attachment screw one chi body; Comprise Thin Stainless Steel slip, LED lamp band, power supply, loose collar and lead with mirror effect; Said Thin Stainless Steel slip is fixed on the side that said chi body has the scale one side, and Thin Stainless Steel slip middle part along its length is folding to form a triangular groove with the chi face, and LED lamp band is along being parallel to the bottom that the scale distribution arrangement is arranged at groove; Power supply is fixed in an end of levelling pole another side through loose collar, and LED lamp band is connected through lead with power supply.
Said levelling pole further design is that said Thin Stainless Steel slip is fixed on the said chi body through said attachment screw.Said levelling pole further design is that the angle of said triangular groove is 30 °.
Said levelling pole further design is that said loose collar is a straight-flanked ring, and gland and is fixed on the said chi body through screw on an end face of said power supply.
The levelling pole advantage of the subsidiary lighting device that the utility model provides is following: improved light widely than the work efficiency in the dark situation, reduced manpower, saved lighting fixture and subsidiary accumulator and be convenient to transportation.
Description of drawings
Fig. 1 is the structural representation of the levelling pole of subsidiary lighting device.
Fig. 2 is the positive synoptic diagram of the levelling pole of subsidiary lighting device.
Fig. 3 is the synoptic diagram of the levelling pole reverse side of subsidiary lighting device.
Among the figure, 1-chi body, 2-scale, 3-have the Thin Stainless Steel slip of mirror effect, 4-LED lamp band, 5-screw, 6-power supply, 7-loose collar.
Embodiment
The levelling pole that utility model provides; Comprise that two ends are provided with the chi body 2 of bolt, have Thin Stainless Steel slip 3, LED lamp band 4, power supply 6, loose collar 7 and the lead of mirror effect; The two ends of strip of foil are provided with the hole, and strip of foil is fixed on the side of chi body 1 with respect to the scale one side through the attachment screw at the two ends on said hole on it and the former chi body.Strip of foil is folding along its length to form a groove with the chi face; The strip of foil middle part is 30 ° with the angle of chi face; LED lamp band 4 is along being parallel to the bottom that the scale distribution arrangement is arranged at groove, and power supply 6 is convenient to loading and unloading and is changed through the end that loose collar 7 is fixed in the levelling pole another side, and this loose collar 7 is a straight-flanked ring; Gland and is fixed on the chi body through screw on an end face of power supply.LED lamp band 3 and power supply 6 are connected through lead.Power supply adopts block lithium battery, has the strong characteristics of the little flying power of volume.
During operation, the technician starts LED lamp band in the more weak environment of light, and light shines on the chi face scale through the direct reflection of strip of foil, and light is comparatively even, makes things convenient for the technician accurate, like a cork from the spirit-leveling instrument reading of data.
The levelling pole of the subsidiary lighting device that utility model provides has improved light widely than the work efficiency in the dark situation, reduces the consumption of human resources, saves lighting fixture and subsidiary accumulator and is convenient to transportation.
Claims (4)
1. levelling pole; Comprising that two ends are provided with is used to connect screw one chi body; It is characterized in that, also comprise Thin Stainless Steel slip, LED lamp band, power supply, trim ring and lead with mirror effect, said Thin Stainless Steel slip is fixed on the side that levelling pole has the scale one side; Thin Stainless Steel slip middle part along its length is folding to form a triangular groove with the chi face; Said LED lamp band is along being parallel to the bottom that the scale distribution arrangement is arranged at said groove, and said power supply is fixed in an end of levelling pole another side through said loose collar, and LED lamp band is connected through said lead with power supply.
2. levelling pole according to claim 1 is characterized in that, said Thin Stainless Steel slip is fixed in said chi body through said connection screw.
3. levelling pole according to claim 1 is characterized in that, the angle of said triangular groove is 30 °.
4. levelling pole according to claim 1 is characterized in that, said loose collar is a straight-flanked ring, and gland and is fixed on the said chi body through screw on an end face of said power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201354616U CN202547647U (en) | 2012-04-01 | 2012-04-01 | Leveling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201354616U CN202547647U (en) | 2012-04-01 | 2012-04-01 | Leveling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547647U true CN202547647U (en) | 2012-11-21 |
Family
ID=47168265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201354616U Expired - Lifetime CN202547647U (en) | 2012-04-01 | 2012-04-01 | Leveling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202547647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206945A (en) * | 2013-04-25 | 2013-07-17 | 金陵科技学院 | Sliding staff |
| CN107702690A (en) * | 2017-10-18 | 2018-02-16 | 安徽理工大学 | A kind of levelling rod of adjusting light ray brightness |
-
2012
- 2012-04-01 CN CN2012201354616U patent/CN202547647U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206945A (en) * | 2013-04-25 | 2013-07-17 | 金陵科技学院 | Sliding staff |
| CN107702690A (en) * | 2017-10-18 | 2018-02-16 | 安徽理工大学 | A kind of levelling rod of adjusting light ray brightness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
| CX01 | Expiry of patent term |