CN201555579U - Leveling rod - Google Patents
Leveling rod Download PDFInfo
- Publication number
- CN201555579U CN201555579U CN2009202844752U CN200920284475U CN201555579U CN 201555579 U CN201555579 U CN 201555579U CN 2009202844752 U CN2009202844752 U CN 2009202844752U CN 200920284475 U CN200920284475 U CN 200920284475U CN 201555579 U CN201555579 U CN 201555579U
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- CN
- China
- Prior art keywords
- chi
- holder
- steel tape
- levelling pole
- nail
- 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 - Fee Related
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Abstract
A leveling rod comprises a rod support, a steel tape, a rod clamp, a bottom nail, bottom nail supports and a bubble, and belongs to the technical field of measurement and construction. In the utility model, the steel tape is fixed on the rod support and can be replaced conveniently when worn out, the steel tape adopts millimeter scale, and the bottom nail supports facilitate the lofting; when direct rod erection is unallowed in the lofting position, longer bottom nail supports are preferred; and the cost of construction is lowered while the precision is improved.
Description
Technical field
A kind of levelling pole of the utility model belongs to and measures and technical field of construction.
Background technology
The levelling pole that uses in measurement and construction field generally has two kinds of patterns at present.A kind of is the standard water object staff, mainly is to be made by the standard hardwood about 2m, and one is provided with the chi holder, as for using on the foot pin, is to measure to use levelling pole, is labeled as chequered with black and white centimeter scale on the chi.This levelling pole is more accurate in measurement, but must use foot pin owing to the bottom in setting-out, and some smaller positions do not have the space to place foot pin, therefore is inconvenient to use.Also having a kind of levelling pole is Sopwith staff, and chi is made of telescopic blade, general 4, the 5m of length, and the bottom is that end nail can be supported on the less area and uses, but the stretching structure of Sopwith staff causes the position of joint loosening through regular meeting, causes setting-out inaccurate.And these two kinds of levelling poles all have chi scale wear problem.After the wearing and tearing of chi scale, just can not re-use.
Summary of the invention
A kind of levelling pole of the utility model is just for solving above defective design.
A kind of levelling pole comprises: chi holder, steel tape, chi card, end nail, end nail holder, air level.
Above-mentioned steel tape fastens in the chi holder by chi.The minimum scale of steel tape is a millimeter, convenient accurate setting-out control.
Above-mentioned chi card is fixed on steel tape in the chi holder, and I haven't seen you for ages excessively influences the straight of steel tape, so generally should be no less than 3.
Above-mentioned chi card comprises screw, nut and clamp up and down
Above-mentioned end nail is fixed in the chi holder by end nail holder.The Area of bearing that the design of end nail has reduced chi is convenient to carry out the elevation setting-out in some trickle positions.
Above-mentioned end nail can be convenient for changing, and wearing quality is preferably arranged for the stainless steel nibbed screw greater than diameter 6mm.
Above-mentioned air level is fixed in the chi holder.
Above-mentioned chi holder is the aluminium alloy extrusions of length 2～2.5m.The aluminium alloy extrusions structural strength is good, is out of shape for a short time, and price is low, is convenient to obtain, and is in light weight.
Above-mentioned steel tape is the standard steel tape measure of length greater than 2.5m.It is low that steel tape is convenient to obtain price, is convenient for changing.
Specifically, the utility model beneficial effect is as follows:
1, utilizes steel tape to be fixed in the chi holder, after the steel tape wearing and tearing, be convenient for changing;
2, steel tape is the millimeter scale, and end nail formula supports, and makes things convenient for setting-out;
3, when setting-out position directly during the frame chi, can change the nail holder of the longer end;
4, reduce cost and improved precision.
Description of drawings
Fig. 1 is the whole schematic side view of the utility model;
Fig. 2 is the whole front elevational schematic of the utility model;
Fig. 3 follows closely local enlarged diagram for the end of the present utility model;
Fig. 4 is a chi card side-looking enlarged diagram of the present utility model;
Fig. 5 overlooks enlarged diagram for chi card of the present utility model;
Fig. 6 faces enlarged diagram for chi card of the present utility model;
Fig. 7 is a chi holder sectional drawing of the present utility model;
Fig. 8 is the nail overall schematic of the long end of the present utility model.
Embodiment
Embodiment one
Shown in Fig. 1,2,3,4,5, a kind of levelling pole comprises: chi holder 1, steel tape 2, chi card 3, end nail 4, end nail holder 5, air level 6.
3 chi cards 3 are fixed on steel tape 2 in the chi holder 1 straightly.
Above-mentioned air level is fixed in the chi holder.
Above-mentioned chi holder is the aluminium alloy extrusions of length 2m.The aluminium alloy extrusions structural strength is good, is out of shape for a short time, and price is low, is convenient to obtain, and is in light weight.
Above-mentioned steel tape is the standard steel tape measure of length greater than 2.5m.It is low that steel tape is convenient to obtain price, is convenient for changing.
Embodiment two
As shown in Figure 6, a kind of levelling pole comprises: chi holder 1, steel tape 2, chi card 3, end nail 4, end nail holder 5, air level 6.
3 chi cards 3 are fixed on steel tape 2 in the chi holder 1 straightly.
Present embodiment selects for use nail holder of the long end 5 to be fixed in the chi holder 1.End nail 4 utilizes nibbed screw to penetrate end nail holder 5 and is fixed in the end nail holder 5.
Above-mentioned air level is fixed in the chi holder.
Above-mentioned chi holder is the aluminium alloy extrusions of length 2.5m.The aluminium alloy extrusions structural strength is good, is out of shape for a short time, and price is low, is convenient to obtain, and is in light weight.
Above-mentioned steel tape is the standard steel tape measure of length greater than 2.5m.It is low that steel tape is convenient to obtain price, is convenient for changing.
Claims (9)
1. a levelling pole is characterized in that: comprising: chi holder, steel tape, chi card, end nail, end nail holder, air level.
2. a kind of levelling pole according to claim 1 is characterized in that: described steel tape fastens in the chi holder by chi.
3. a kind of levelling pole according to claim 2 is characterized in that: described chi card is no less than 3.
4. a kind of levelling pole according to claim 1 is characterized in that: described chi card comprises screw, nut and clamp up and down.
5. a kind of levelling pole according to claim 1 is characterized in that: nail of the described end is fixed in the chi holder by end nail holder.
6. a kind of levelling pole according to claim 5 is characterized in that: nail of the described end is the stainless steel nibbed screw of diameter greater than 6mm.
7. a kind of levelling pole according to claim 1 is characterized in that: described air level is fixed in the chi holder.
8. a kind of levelling pole according to claim 1 is characterized in that: described chi holder is the aluminium alloy extrusions of length 2～2.5m.
9. a kind of levelling pole according to claim 1 is characterized in that: described steel tape is the standard steel tape measure of length greater than 2.5m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202844752U CN201555579U (en) | 2009-12-25 | 2009-12-25 | Leveling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202844752U CN201555579U (en) | 2009-12-25 | 2009-12-25 | Leveling rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201555579U true CN201555579U (en) | 2010-08-18 |
Family
ID=42615264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202844752U Expired - Fee Related CN201555579U (en) | 2009-12-25 | 2009-12-25 | Leveling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201555579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968355A (en) * | 2010-08-25 | 2011-02-09 | 罗建新 | Telescopic brace rod connecting device of levelling staff |
| CN103759704A (en) * | 2014-01-15 | 2014-04-30 | 王胜杰 | Handheld movable elevation mark cursor sliding staff |
-
2009
- 2009-12-25 CN CN2009202844752U patent/CN201555579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968355A (en) * | 2010-08-25 | 2011-02-09 | 罗建新 | Telescopic brace rod connecting device of levelling staff |
| CN103759704A (en) * | 2014-01-15 | 2014-04-30 | 王胜杰 | Handheld movable elevation mark cursor sliding staff |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20101225 |