CN206847606U - Collapsible portable grade rod - Google Patents
Collapsible portable grade rod Download PDFInfo
- Publication number
- CN206847606U CN206847606U CN201720641033.3U CN201720641033U CN206847606U CN 206847606 U CN206847606 U CN 206847606U CN 201720641033 U CN201720641033 U CN 201720641033U CN 206847606 U CN206847606 U CN 206847606U
- Authority
- CN
- China
- Prior art keywords
- horizon rule
- groove
- miter square
- grade rod
- miter
- 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
Links
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model belongs to survey tool field, more particularly to a kind of collapsible portable grade rod, grade rod includes horizon rule and the miter square being hinged on horizon rule, scale marker is equipped with horizon rule and miter square, described horizon rule side is provided with the groove for being used for placing miter square, groove is closed along horizon rule scale direction one end open one end, and the openend of groove is provided with the groove through horizon rule in order to which horizon rule and miter square are hinged, and the side wall of groove is vertical to miter square progress spacing；Horizon rule is provided with the whether horizontal positioned horizontal vesicle of observation horizon rule in the offside of groove, and described horizon rule is slidably connected by multiple points of chis and formed, and divides between chi and is buckled provided with chi；Horizon rule and miter square are equipped with the terminal for fixed observer line in the pin joint side away from horizon rule and miter square.The utility model can measure the gradient and also achieve the requirement for quickly examining actual slope directly whether to reach theoretical slope, accelerate operating efficiency.
Description
Technical field
The utility model belongs to survey tool field, and in particular to a kind of collapsible portable grade rod.
Background technology
At present, in building engineering construction process of construction, to earth excavation and the setting-out of manual amendment side slope, detection etc., all
Need to use survey tool, and the shortcomings that present survey tool generally existing is complicated, and cost is high, and it is inconvenient to construct.
Site supervision person detects the slope gradient, mostly holds and sets the set square of size than side slope, and application condition is big in this case,
Also be inconvenient to carry.
The content of the invention
Part in order to overcome the above-mentioned deficiencies of the prior art, the utility model provide a kind of collapsible portable grade rod.
The utility model is achieved by the following technical solution：A kind of collapsible portable grade rod, grade rod include
Horizon rule and the miter square being hinged on horizon rule, scale marker, described horizon rule one are equipped with horizon rule and miter square
Side is provided with the groove for being used for placing miter square, and groove is closed along horizon rule scale direction one end open one end, and the openend of groove is provided with
Groove through horizon rule is hinged in order to horizon rule and miter square, and the side wall of groove is vertically limited miter square
Position；Horizon rule is provided with the whether horizontal positioned horizontal vesicle of observation horizon rule in the offside of groove, and described horizon rule is by multiple points
Chi, which is slidably connected, to be formed, and is divided between chi and is buckled provided with chi；Horizon rule and miter square are equal in the pin joint side away from horizon rule and miter square
Provided with the terminal for fixed observer line.
Further, the scale marker on horizon rule is located at the offside of groove, and the scale marker on miter square is located at away from groove
Side.
Further, the length of described groove is more than the length of miter square.
Further, the blind end of described groove is provided with the card column for being used for fixing bar, and the winding of the described line of observation is online
Combine together and be easy to carry with grade rod on rod.
Further, described horizon rule is made up of three points of chis.
The beneficial effects of the utility model are：The utility model is simple in construction, operation is flexible and is convenient for carrying, this practicality
The new gradient that can measure also achieves the requirement for quickly examining actual slope directly whether to reach theoretical slope, accelerates work
Efficiency.
Brief description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model rearview；
Fig. 3 is state diagram when the utility model divides the chi to pull out；
Fig. 4 is the fixation schematic diagram of the utility model bar and card column；
Fig. 5 is the structural representation of the utility model groove；
Fig. 6 is the utility model use state figure；
In figure, 1, horizon rule, 2, miter square, 3, groove, 4, groove, 4-1, side wall, 5, horizontal vesicle, 6, divide chi, 7, chi buckle,
8th, the line of observation, 10, bar, 11, card column.
Embodiment
The utility model is further illustrated below according to drawings and examples.
As shown in Figures 1 to 6, a kind of collapsible portable grade rod, grade rod include horizon rule 1 and are hinged on horizon rule
Scale marker is equipped with miter square 2 on 1, horizon rule 1 and miter square 2, the described side of horizon rule 1 is provided with vertical for placing
The groove 3 of ruler 2, groove 3 is opened up from the end of the side of horizon rule 1 along the scale direction of horizon rule 1 but not lateral direction penetrating horizon rule 1,
The final one end open one end of groove 3 closing, the openend of groove 3 are provided with the groove 4 through horizon rule 1 in order to which horizon rule 1 is with hanging down
Ruler 2 is hinged, and groove 4 extends to horizon rule 1 with the pin joint of miter square 2 in the position that groove 3 projects from the openend of groove 3
Place, groove 4 is opened up in order that the miter square 2 being hinged on horizon rule 1 can be rotated, and the side wall 4-1 of groove 4 is to hanging down
Ruler 2 carries out the vertical spacing chi face for enabling the vertical level 1 of miter square 2；Horizon rule 1 is provided with observation in the offside of groove 3
Horizon rule 1 in real work whether horizontal positioned horizontal vesicle 5, horizon rule 1 is that horizon rule 1 does not set groove 3 in the offside of groove 3
Chi face, described horizon rule 1 is slidably connected by multiple points of chis 6 and formed, divided between chi 6 and buckle 7 provided with chi；Horizon rule 1 and miter square 2
Be equipped with the terminal for fixed observer line 8 in the pin joint side away from horizon rule 1 and miter square 2, the line of observation 8 respectively with level
The terminal of chi 1 and the terminal of miter square 2 are connected to be formed
It is no smooth to be detected, it is possible to increase the efficiency repaired to rough slope.
At work, miter square 2 is the chi face that vertical level 1 is provided with groove 3 to grade rod, therefore, as shown in Figure 2 and Figure 3,
Scale marker on horizon rule 1 is located at the offside of groove 3, and the scale marker on miter square 2 is located at away from the side of groove 3, is so easy to
Gauger carries out reading.
Further, the length of described groove 3 is more than the length of miter square 2, is not accounted in the blind end of groove 3 by miter square 2
Region, which is provided with, to be used to fix the card column 11 of bar 10, as shown in figure 4, be provided with two card columns 11 in groove 3, each card column 11 by
Two parts composition in left and right is so as to forming middle part and circular arc that bar 10 is engaged and both ends are slots that two boards part surrounds, card column
11 is flexible, and the circular arc portion that bar 10 enters card column 11 by extruding the slot of card column 11 upper end is stuck in card column 11
On, the described line of observation 8 is wrapped in bar 10 and combined together with grade rod, and these aids are together bundled in into grade rod
On be easy to staff to be carried.
Further, as shown in figure 3, horizon rule of the present utility model 1 is made up of three points of chis 6, gauger can basis
The situation of actual subgrade slope carries out lengthening measurement.
The use step of collapsible portable grade rod：
1st, miter square 2 will first be pulled out from groove 3, until the side wall 4-1 of groove 4 props up miter square 2, now, miter square 2
With the chi face of the vertical level 1 of horizon rule 1.
2nd, according to the length of the big minor adjustment horizon rule 1 of the gradient, if the first point of length of chi 6 not enough if pull out second
Divide chi 6, by that analogy.
3rd, horizontal vesicle 7 is then observed, makes horizontal vesicle 7 in an intermediate position all the time.
4 then the line of observation 8 is connected with the terminal of horizon rule 1 and the terminal of miter square 2 respectively to be formed together with roadbed
Gradient identical skew lines, as shown in fig. 6, can thus measure the gradient and whether reach theoretical slope requirement and the gradient and be
It is no smooth.
5th, finally can removes the line of observation 8 from the terminal of horizon rule 1 and miter square 2 after use, then twines
It is wound in bar 10, then bar 10 is stuck in the card column 11 being located in groove 3, finally takes in each point of chi 6 again successively
Miter square 2 is also taken in groove 3.
Claims (5)
- A kind of 1. collapsible portable grade rod, it is characterised in that：Grade rod includes horizon rule（1）Be hinged on horizon rule（1） On miter square（2）, horizon rule（1）And miter square（2）On be equipped with scale marker, described horizon rule（1）Side, which is provided with, to be used In placement miter square（2）Groove（3）, groove（3）Along horizon rule（1）Scale direction one end open one end is closed, groove（3）Opening End, which is provided with, runs through horizon rule（1）Groove（4）In order to horizon rule（1）With miter square（2）It is hinged, and groove（4）Side Wall（4-1）To miter square（2）Carry out vertical spacing；Horizon rule（1）In groove（3）Offside be provided with observation horizon rule（1）Whether water The horizontal vesicle of placing flat（5）, described horizon rule（1）By multiple points of chis（6）It is slidably connected and forms, divides chi（6）Between be provided with chi Button（7）；Horizon rule（1）And miter square（2）Away from horizon rule（1）With miter square（2）Pin joint side be equipped with for fixing The line of observation（8）Terminal.
- 2. collapsible portable grade rod according to claim 1, it is characterised in that：Horizon rule（1）On scale marker It is located at groove（3）Offside, miter square（2）On scale marker be located at away from groove（3）Side.
- 3. collapsible portable grade rod according to claim 1, it is characterised in that：Described groove（3）Length be more than Miter square（2）Length.
- 4. collapsible portable grade rod according to claim 3, it is characterised in that：Described groove（3）Blind end set Have and be used for fixing line rod（10）Card column（11）, the described line of observation（8）It is wrapped in bar（10）It is upper to be combined together with grade rod It is easy to carry.
- 5. collapsible portable grade rod according to claim 1, it is characterised in that：Described horizon rule（1）By three Divide chi（6）Form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641033.3U CN206847606U (en) | 2017-06-02 | 2017-06-02 | Collapsible portable grade rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720641033.3U CN206847606U (en) | 2017-06-02 | 2017-06-02 | Collapsible portable grade rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206847606U true CN206847606U (en) | 2018-01-05 |
Family
ID=60798347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720641033.3U Expired - Fee Related CN206847606U (en) | 2017-06-02 | 2017-06-02 | Collapsible portable grade rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206847606U (en) |
-
2017
- 2017-06-02 CN CN201720641033.3U patent/CN206847606U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180105 Termination date: 20180602 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |