CN208313283U - A kind of portable grade rod - Google Patents
A kind of portable grade rod Download PDFInfo
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- CN208313283U CN208313283U CN201820789211.1U CN201820789211U CN208313283U CN 208313283 U CN208313283 U CN 208313283U CN 201820789211 U CN201820789211 U CN 201820789211U CN 208313283 U CN208313283 U CN 208313283U
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- sliding block
- vernier
- vertical bar
- vernier sliding
- bar
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Abstract
The utility model provides a kind of portable grade rod, including vertical bar, horizon bar, first vernier sliding block, second vernier sliding block, drawstring and angle square, vertical bar is provided with first sliding groove with extending along length direction, and the first graduation mark is provided on vertical bar, horizon bar is provided with second sliding slot with extending along length direction, the second graduation mark is provided on horizon bar, and the end of vertical bar is hinged by the end of hinged shaft and horizon bar, first vernier sliding block is slidably connected along the extending direction of first sliding groove with first sliding groove, second vernier sliding block is slidably connected along the extending direction of second sliding slot with second sliding slot, the both ends of drawstring respectively with the first vernier sliding block, the connection of second vernier sliding block, the hinged place of vertical bar and horizon bar is arranged in angle square, and angle square is in coaxial setting with hinged shaft.The portable grade rod has the advantages that structure is simple, easy to use and easy to carry.
Description
Technical field
The utility model relates to measuring tool technical fields, specifically, being to be related to a kind of portable grade rod.
Background technique
In building trade, it is often necessary to be measured to the gradient of construction surface, such as the cutting excavation gradient, embankment
The gradient, slope gradient of earthwork evacuation etc., and the control of the gradient of these construction surfaces all has strict requirements because if
Occur slope mistake in work progress, will lead to reworked processing, so that biggish engineering be caused to lose.Currently, slope control is applied
Work method mainly includes hanging vertical line gradient laying off and professional two kinds of positioning mode of measuring instrument, still, it is traditional hang normal line method by
Cause construction error big due to human factor in easy, and there is professional measuring instrument price height, grasp in professional measuring instrument method
Make complicated and disadvantage easy to carry.
Summary of the invention
To solve the above-mentioned problems, it is simple, easy to use and just to be to provide a kind of structure for the main purpose of the utility model
In the portable grade rod of carrying.
In order to realize the main purpose of the utility model, the utility model provides a kind of portable grade rod, wherein including
Vertical bar, horizon bar, the first vernier sliding block, the second vernier sliding block, drawstring and angle square, vertical bar are set with extending along length direction
It is equipped with first sliding groove, and is provided with the first graduation mark on vertical bar, horizon bar is provided with second with extending along length direction and slides
Slot is provided with the second graduation mark on horizon bar, and the end of vertical bar is hinged by the end of hinged shaft and horizon bar, and the first vernier is sliding
Block is slidably connected along the extending direction of first sliding groove with first sliding groove, extending direction of the second vernier sliding block along second sliding slot
It is slidably connected with second sliding slot, the both ends of drawstring are connect with the first vernier sliding block, the second vernier sliding block respectively, and angle square is set
The hinged place in vertical bar and horizon bar is set, and angle square is in coaxial setting with hinged shaft.
Therefore vertical bar and horizon bar carry out hinged and combine drawstring, make portable grade rod convenient for storage, carry.
Angle square can be read out the angle between display vertical bar and horizon bar, and by adjusting the first vernier sliding block and vertical bar
Relative position, the second vernier sliding block of adjusting can obtain different value of slope from the relative position of horizon bar, have easy to operate
And simple and practical advantage, and can satisfy any slope requirement.The utility model passes through the structure to portable grade rod
Design, so that the portable grade rod has the advantages that structure is simple, easy to use and easy to carry.
Further scheme is that first level ruler is provided on horizon bar, and first level ruler is parallel to horizon bar.
Therefore it is enough to be in horizontality that first level ruler, which can allow the more intuitive observation horizon bar of user,
To guarantee the measurement accuracy of portable grade rod.
Further scheme is that the first pointer is provided on the first vernier sliding block, and the first pointer is parallel to the first scale
Line is provided with the second pointer on the second vernier sliding block, and the second pointer is parallel to the second graduation mark.
Therefore first pointer, the second pointer enable to it is more accurate when being read to vertical bar, horizon bar,
Improve measurement accuracy.
Further scheme is that vertical bar includes first body of rod and second body of rod, and first body of rod is sleeved on second body of rod,
Second body of rod is slidably connected along the length direction of vertical bar with first body of rod, and first body of rod and horizon bar are hinged.
Therefore by vertical bar be arranged to can opposite sliding first body of rod and second body of rod so that vertical bar have it is flexible
Function is carried convenient for portable grade rod.
Further scheme is that drawstring is stretch cord.
Therefore use stretch cord as drawstring, can guarantee portable grade rod in a state of use, no matter first
How relative to vertical bar, how relative level bar carries out mobile can guarantee that drawstring is in taut mobile, the second vernier sliding block vernier sliding block
Straight state.
One Preferable scheme is that, be provided with the second horizontal ruler on vertical bar, the extending direction of the second horizontal ruler and vertical bar
Length direction is mutually perpendicular to.
Therefore second horizontal ruler can allow the more intuitive observation vertical bar of user be it is enough in a vertical state, with
Guarantee the measurement accuracy of portable grade rod.
Another Preferable scheme is that, the first locking assembly is provided on the first vernier sliding block, the first locking assembly passes through
First sliding groove, and the first locking assembly is connected between the first vernier sliding block and vertical bar, is provided with second on the second vernier sliding block
Locking assembly, the second locking assembly pass through second sliding slot, and the second locking assembly be connected to the second vernier sliding block and horizon bar it
Between.
Further embodiment is that the first vernier sliding block has the first opening and U-shaped setting, and vertical bar is located at the first opening
Interior, the first locking assembly is connected on two the first side walls of the first opening, the second vernier sliding block have second opening and it is U-shaped
Setting, horizontal ruler are located in the second opening, and the second locking assembly is connected in two second sidewalls of the second opening.
Therefore the relative position of the first vernier sliding block and first sliding groove can be controlled by the first locking assembly, is passed through
Second locking assembly controls the adjusting that the second vernier sliding block carries out different slope ratios from the relative position of second sliding slot.
Another Preferable scheme is that, multiple first latching tooths are provided in first sliding groove, are provided on the first vernier sliding block
First buckle, the first buckle are mutually clamped with one in multiple first latching tooths, and multiple second latches are provided in second sliding slot,
The second buckle is provided on second vernier sliding block, the second buckle is mutually clamped with one in multiple second latches.
Therefore can by adjust first buckle be engaged from different first latching tooths and/or adjust the second buckle and
Different second latches are engaged the adjusting to realize different slope ratios.
Another Preferable scheme is that, the first winding assembly, the first winding assembly pair are additionally provided on the first vernier sliding block
Drawstring is wound or discharges；And/or second be additionally provided with the second winding assembly on vernier sliding block, the second winding assembly is to drawstring
It is wound or discharges.
Therefore when drawstring be non-stretchable rope when, the first winding assembly, the second winding assembly according to can be achieved to drawstring into
Row winding or release guarantee that drawstring keeps exceptionally straight when being in use state.
Detailed description of the invention
Fig. 1 is the first state structure chart of the portable grade rod first embodiment of the utility model.
Fig. 2 is the enlarged drawing in Fig. 1 at A.
Fig. 3 is the first partial topology view of the portable grade rod first embodiment of the utility model.
Fig. 4 is the enlarged drawing in Fig. 2 at B.
Fig. 5 is the second local structure view of the portable grade rod first embodiment of the utility model.
Fig. 6 is the second structure graph of the portable grade rod first embodiment of the utility model.
The following is a further explanation of the present invention with reference to the accompanying drawings and embodiments.
Specific embodiment
Portable grade rod first embodiment:
Referring to Fig.1, portable grade rod 100 include vertical bar 1, horizon bar 2, the first vernier sliding block 3, the second vernier sliding block 4,
Drawstring 5 and angle square 6.Wherein, vertical bar 1 is provided with first sliding groove 11 with extending along length direction, and is provided on vertical bar 1
First graduation mark.First vernier sliding block 3 slideably connects along the extending direction of the first sliding groove 11 of vertical bar 1 with first sliding groove 11
It connects.Horizon bar 2 is provided with second sliding slot 21 with extending along length direction, the second graduation mark is provided on horizon bar 2, and perpendicular
The end of bar 1 is hinged by hinged shaft 10 and the end of horizon bar 2, so that can relatively rotate between vertical bar 1 and horizon bar 2, is convenient for
Portable grade rod 100 is stored, is carried.
Preferably, vertical bar 1 includes first body of rod and second body of rod, wherein and first body of rod is sleeved on second body of rod, and the
Bipole body is slidably connected along the length direction of vertical bar 1 with first body of rod, and first body of rod and horizon bar 2 are hinged.As it can be seen that will erect
Bar 1 is arranged to first body of rod and second body of rod that can be slided relatively, so that vertical bar 1 has Telescopic, is convenient for the portable gradient
Ruler 100 is carried, and portable grade rod 100 is made to have wider gradient range of choice.
As shown in Figures 2 and 3, the first pointer 31 is provided on the first vernier sliding block 3, the first pointer 31 is parallel to vertical bar 1
The first graduation mark, and the first pointer 31 is arranged towards the first graduation mark, and the first pointer 31 enables to user to first
The position of vernier sliding block 3 is read out, and reads measurement accuracy more accurate, to improve portable grade rod 100.
In addition, be provided with the first locking assembly 32 on the first vernier sliding block 3, the first locking assembly 32 passes through the of vertical bar 1
One sliding slot 11, and the first locking assembly 32 is connected between the first vernier sliding block 3 and vertical bar 1.Preferably, the first vernier sliding block 3
With the first opening, and the U-shaped setting of the first vernier sliding block 3, the ruler body of vertical bar 1 are located at the first opening of the first vernier sliding block 3
Interior, the first two to be open that the first locking assembly 32 is connected to the first vernier sliding block 31 are oppositely arranged on the first side wall.First
Locking assembly 32 preferably includes the first bolt and the first nut, when needing the position to the first vernier sliding block 3 to be adjusted, twists
First bolt of loose first locking assembly 32 releases the first of the first vernier sliding block 3 two the first side walls being open to vertical bar 1
Compression, at this point it is possible to which the position of the first vernier sliding block 3 is adjusted.When the position for completing the first vernier sliding block 3 is adjusted
Afterwards, the first bolt for tightening the first locking assembly 32 keeps the first of the first vernier sliding block 3 two the first side walls being open again right
Vertical bar 1 is compressed, so that the first vernier sliding block 3 is fixed on vertical bar 1.
As shown in Figure 4 and Figure 5, the second pointer 41 is provided on the second vernier sliding block 4, the second pointer 41 is parallel to horizon bar
1 the second graduation mark, and the second pointer 41 is arranged towards the second graduation mark, the second pointer 41 enables to user to second
The position of vernier sliding block 4 is read out, and reads measurement accuracy more accurate, to improve portable grade rod 100.
In addition, being provided with the second locking assembly 42 on the second vernier sliding block 4, the second locking assembly 42 passes through horizon bar 2
Second sliding slot 21, and the second locking assembly 42 is connected between the second vernier sliding block 4 and horizon bar 2.Preferably, the second vernier is sliding
Block 4 has the second opening, and the U-shaped setting of the second vernier sliding block 4, the ruler body of horizon bar 2 are located at the second of the second vernier sliding block 4
In opening, the second two to be open that the second locking assembly 42 is connected to the second vernier sliding block 41 are oppositely arranged in second sidewall.
Second locking assembly 42 preferably includes the second bolt and the second nut, when needing the position to the second vernier sliding block 4 to be adjusted
When, unscrew the second bolt of the second locking assembly 42, makes the second of the second vernier sliding block 4 two second sidewalls releasing pair being open
The compression of horizon bar 2, at this point it is possible to which the position of the second vernier sliding block 4 is adjusted.When the position for completing the second vernier sliding block 4
After setting adjusting, the second bolt of the second locking assembly 42 is tightened, makes second two second sidewalls being open of the second vernier sliding block 4
Again horizon bar 2 is compressed, so that the second vernier sliding block 4 is fixed on horizon bar 2.
Preferably, first level ruler 22 is provided on horizon bar 2, first level ruler 22 is parallel to horizon bar 2, first level
Whether ruler 22 can allow the more intuitive observation horizon bar 2 of user to be in for detecting to the levelness of horizon bar 2
Horizontality, to guarantee the measurement accuracy of portable grade rod 100.
Further, the second horizontal ruler, the extending direction of the second horizontal ruler and the length side of vertical bar 1 are provided on vertical bar 1
To being mutually perpendicular to.Similarly, the second horizontal ruler is used to detect the vertical degree of vertical bar 1, and user can be allowed more straight
The observation vertical bar 1 of sight be it is enough in a vertical state, to guarantee the measurement accuracy of portable grade rod 100.
The both ends of drawstring 5 are connect with the first vernier sliding block 3, the second vernier sliding block 4 respectively, it is preferable that bullet can be selected in drawstring 5
Power rope.Because select stretch cord as drawstring 5, can guarantee portable grade rod 100 in a state of use, no matter the first vernier
How mobile relative to vertical bar 1 sliding block 3 is, how relative level bar 2 carries out movement to the second vernier sliding block 4 can guarantee that drawstring 5 is in
Exceptionally straight state.And the relative position of the first vernier sliding block 3 and first sliding groove 11 is controlled by the first locking assembly 32, passes through second
It can be that drawstring 5 has different slope ratios that locking assembly 42, which controls the second vernier sliding block 4 from the relative position of second sliding slot 21,.
Preferably, also settable first winding assembly on the first vernier sliding block 3, the first winding assembly be used for drawstring 5 into
Row winding or release；And/or second also settable second winding assembly on vernier sliding block 4, the second winding assembly are used for drawstring 5
It is wound or discharges, so that the first winding assembly and/or the second winding assembly can be passed through when drawstring 5 is non-stretchable rope
Drawstring 5 is wound or is discharged, so that portable grade rod 100 is when in use, drawstring 5 permanent can be in exceptionally straight state, protect
Demonstrate,prove the measurement accuracy of portable grade rod 100.
As shown in figures 1 to 6, when needing to carry out slope than measurement with portable grade rod 100, to the first vernier sliding block 3
The position of the 4 relative level bar 2 of position and the second vernier sliding block of opposite vertical bar 1 is adjusted, until the gradient that drawstring 5 is formed
Line is band measurement slope ratio.
Portable grade rod second embodiment:
Using the inventive concept of portable grade rod first embodiment, portable grade rod second embodiment is implemented with first
Example is not the difference is that the first vernier sliding block of the portable grade rod of second embodiment includes the first locking assembly, second
Vernier sliding block does not include the second locking assembly.
In addition, being provided with multiple first latching tooths in the first sliding groove of vertical bar, and the first card is provided on the first vernier sliding block
Button, and the first buckle of the first vernier sliding block is mutually clamped with one in multiple first latching tooths in first sliding groove.Horizon bar
Second sliding slot in be provided with multiple second latches, be provided with the second buckle on the second vernier sliding block, and the second vernier sliding block
Second buckle and the mutually folding of one in multiple second latches in second sliding slot.When need to drawstring formed grade line into
When row is adjusted, it is only necessary to the first buckle first latching tooth engaging corresponding in first sliding groove of the first vernier sliding block is adjusted,
And/or adjust the second buckle second latch engaging corresponding in second sliding slot of the second vernier sliding block
Realize that the angle of the grade line formed to drawstring is adjusted.
To sum up, portable grade rod provided by the utility model by vertical bar and horizon bar by carrying out hinged and combining
The structure of drawstring designs so that portable grade rod it is foldable and convenient for storage, carry, and by adjust the first vernier sliding block with
The relative position of vertical bar adjusts the second vernier sliding block and can obtain different value of slope from the relative position of horizon bar, has behaviour
Make convenient and simple and practical advantage, and can satisfy any slope requirement.It is set by the structure to the portable grade rod
Meter, so that the portable grade rod has the advantages that structure is simple, easy to use and easy to carry.
Finally it is emphasized that the above is only the preferred embodiment of the present invention, it is not limited to this reality
With novel, for those skilled in the art, the utility model can have various change and change, all in the utility model
Spirit and principle within, any modification, equivalent substitution, improvement and etc. done should be included in the protection model of the utility model
Within enclosing.
Claims (10)
1. a kind of portable grade rod characterized by comprising
Vertical bar, the vertical bar is provided with first sliding groove with extending along length direction, and is provided with for the first quarter on the vertical bar
Spend line；
Horizon bar, the horizon bar are provided with second sliding slot with extending along length direction, the are provided on the horizon bar
Two graduation marks, and the end of the vertical bar is hinged by the end of hinged shaft and the horizon bar；
First vernier sliding block, the first vernier sliding block along the first sliding groove extending direction and the first sliding groove slidably
Ground connection；
Second vernier sliding block, the second vernier sliding block along the second sliding slot extending direction and the second sliding slot slidably
Ground connection；
Drawstring, the both ends of the drawstring are connect with the first vernier sliding block, the second vernier sliding block respectively；
The hinged place of the vertical bar and the horizon bar, and the angle square and the hinge is arranged in angle square, the angle square
Axis is in coaxial setting.
2. portable grade rod according to claim 1, it is characterised in that:
First level ruler is provided on the horizon bar, the first level ruler is parallel to the horizon bar.
3. portable grade rod according to claim 1, it is characterised in that:
The first pointer is provided on the first vernier sliding block, first pointer is parallel to first graduation mark；
The second pointer is provided on the second vernier sliding block, second pointer is parallel to second graduation mark.
4. portable grade rod according to claim 3, it is characterised in that:
The vertical bar includes first body of rod and second body of rod, and first body of rod is sleeved on second body of rod, and described second
The body of rod is slidably connected along the length direction of the vertical bar with first body of rod, and first body of rod and the horizon bar are cut with scissors
It connects.
5. portable grade rod according to claim 4, it is characterised in that:
The drawstring is stretch cord.
6. portable grade rod according to claim 1, it is characterised in that:
The second horizontal ruler, the length direction phase of the extending direction and the vertical bar of second horizontal ruler are provided on the vertical bar
It is mutually vertical.
7. portable grade rod according to any one of claims 1 to 6, it is characterised in that:
The first locking assembly is provided on the first vernier sliding block, first locking assembly passes through the first sliding groove, and
First locking assembly is connected between the first vernier sliding block and the vertical bar；
The second locking assembly is provided on the second vernier sliding block, second locking assembly passes through the second sliding slot, and
Second locking assembly is connected between the second vernier sliding block and the horizon bar.
8. portable grade rod according to claim 7, it is characterised in that:
The first vernier sliding block has the first opening and U-shaped setting, and the vertical bar is located in first opening, and described the
One locking assembly is connected on two the first side walls of first opening；
The second vernier sliding block has the second opening and U-shaped setting, and the horizontal ruler is located in second opening, described
Second locking assembly is connected in two second sidewalls of second opening.
9. portable grade rod according to any one of claims 1 to 6, it is characterised in that:
It is provided with multiple first latching tooths in the first sliding groove, is provided with the first buckle on the first vernier sliding block, described
One buckle is mutually clamped with one in multiple first latching tooths；
It is provided with multiple second latches in the second sliding slot, is provided with the second buckle on the second vernier sliding block, described
Two buckles are mutually clamped with one in multiple second latches.
10. portable grade rod according to any one of claims 1 to 5, it is characterised in that:
The first winding assembly is additionally provided on the first vernier sliding block, first winding assembly is wound the drawstring
Or release；And/or
The second winding assembly is additionally provided on the second vernier sliding block, second winding assembly is wound the drawstring
Or release.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789211.1U CN208313283U (en) | 2018-05-24 | 2018-05-24 | A kind of portable grade rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820789211.1U CN208313283U (en) | 2018-05-24 | 2018-05-24 | A kind of portable grade rod |
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| Publication Number | Publication Date |
|---|---|
| CN208313283U true CN208313283U (en) | 2019-01-01 |
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ID=64714901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820789211.1U Active CN208313283U (en) | 2018-05-24 | 2018-05-24 | A kind of portable grade rod |
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| Country | Link |
|---|---|
| CN (1) | CN208313283U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553626A (en) * | 2019-09-19 | 2019-12-10 | 西华大学 | Portable slope measuring instrument |
| CN111778928A (en) * | 2020-06-19 | 2020-10-16 | 中国一冶集团有限公司 | Masonry slope control device and method |
-
2018
- 2018-05-24 CN CN201820789211.1U patent/CN208313283U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553626A (en) * | 2019-09-19 | 2019-12-10 | 西华大学 | Portable slope measuring instrument |
| CN110553626B (en) * | 2019-09-19 | 2021-05-04 | 西华大学 | Portable slope measuring instrument |
| CN111778928A (en) * | 2020-06-19 | 2020-10-16 | 中国一冶集团有限公司 | Masonry slope control device and method |
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