CN109282793A - A kind of roadbed slope gradient measuring apparatus - Google Patents
A kind of roadbed slope gradient measuring apparatus Download PDFInfo
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- CN109282793A CN109282793A CN201811478499.1A CN201811478499A CN109282793A CN 109282793 A CN109282793 A CN 109282793A CN 201811478499 A CN201811478499 A CN 201811478499A CN 109282793 A CN109282793 A CN 109282793A
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- foot bar
- magnet
- slope
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- bar body
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- 238000005259 measurement Methods 0.000 claims abstract description 38
- 125000006850 spacer group Chemical group 0.000 claims description 21
- 239000007787 solid Substances 0.000 claims description 4
- 229910001095 light aluminium alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 210000003108 foot joint Anatomy 0.000 claims 1
- 238000009412 basement excavation Methods 0.000 abstract description 21
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 21
- 230000008569 process Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum plumb lines G01C15/10
Abstract
The invention discloses a kind of roadbed slope gradient measuring apparatus, including handle, foot bar, magnet；Handle is fixed at the left position of foot bar, and handle is fixedly connected with the left end of foot bar；Foot bar is hollow shape, and magnet is fixedly installed in the left end of foot bar, and magnet is fixedly connected with the upper face of foot bar；Slope measuring table is fixed at the left position of foot bar, and slope measuring table is fitted closely with foot bar surface by magnet and is fixedly connected；Slope measuring table includes pin type slope measuring table, vertical line formula slope measuring table, electronic gradient measurement table, and magnet is arranged in slope measuring table lower surface；The positive side in foot bar left part is pasted with angle, the gradient table of comparisons.This roadbed slope gradient measuring apparatus substantially increases the simplification and agility measured side slope value during excavation or embankment, improves the accuracy to side slope value during excavation or embankment, improve the working efficiency of side slope slope detection, examination.
Description
Technical field
The invention belongs to the grade of side slope field of measuring technique of road foundation, and in particular to a kind of subgrade side slope gradient measuring
Instrument.
Background technique
As the improvement of people's living standards, the road fundamental construction in China, has obtained quick development.Traffic is to state
People's expanding economy has the function of basic, guiding.The Chinese government builds using development communications and transportation as national economy always
If emphasis.The theory that its people have been formed is " economic development, traffic in advance ".In road foundation work progress, inevitable meeting
The case where encountering big excavation and big embankment, the grade of side slope for filling out excavation are to influence subgrade stability and the important finger of project cost
Mark, for roadbed excavation and embankment, side slope is steeper, and project amount is smaller, and cost is lower, but stability is poorer；Side slope
More slow, project amount is bigger, and cost is higher, but stability is better.Design department can determine one according to native (stone) the matter situation of side slope
Safety, economic Slope angle value, unit in charge of construction need to be filled out in strict accordance with design value, excavation is constructed and constantly carry out measuring with
Amendment, management, detection, construction unit can also be detected in the construction process, be monitored, and government supervision department also can be complete in engineering
Work is checked and accepted link and is measured to it, evaluates.The measurement of the roadbed side slope gradient almost runs through the whole cycle of road construction.
During the excavation of common roadbed and embankment, method that there are mainly two types of the measurement methods of grade of side slope, one is
Side slope locally vertical height difference is measured using level, steel ruler measures planar horizontal distance, then calculates value of slope；This side
Although it is accurate that method measures, entire survey calculation process is complicated；One is being come to an end conjunctions using Sopwith staff and steel ruler, measurement local edge
The height difference and plane horizontal distance on slope, calculate side slope value；The problem of this method is primarily present is that measurement accuracy is low, side slope value
Calculate inaccuracy；Two methods can not reflect the value of slope of entire slope surface comprehensively；Two methods survey crew is both needed to stand simultaneously
Insecurity factor is formed in inclined side slope.Inventor is based on defect in the prior art and has developed a kind of roadbed side slope gradient
Measuring instrument can well solve the problems of the prior art.
Summary of the invention
In order to solve the above-mentioned technical problem the present invention, provides a kind of roadbed slope gradient measuring apparatus, structure design is simple,
It is scientific and reasonable, to the measurement of grade of side slope during excavation or embankment quick and precisely；The present invention is able to solve to be surveyed using level
The local vertical height difference of side slope out, measures planar horizontal distance, calculates the problem of side slope value process complexity；It also solves simultaneously
The height difference and plane horizontal distance for measuring local side slope are combined with steel ruler using Sopwith staff, calculates the measurement accuracy of side slope value
Low problem more solves the problems, such as that both the above method cannot reflect entire slope surface value of slope comprehensively, reduces detection process
Security risk.
The technical scheme adopted by the invention is that: a kind of roadbed slope gradient measuring apparatus, including handle, foot bar, magnet；?
Hand is fixed at the left position of foot bar, and handle is fixedly connected with the left end of foot bar, and handle hand grip portion is wavy；Foot bar is
Magnet is fixedly installed in the left end of hollow shape, foot bar, and magnet is fixedly connected with the upper face of foot bar；The fixed setting of slope measuring table
In the left position of foot bar, slope measuring table is fitted closely with foot bar surface by magnet and is fixedly connected；Slope measuring table includes
Pin type slope measuring table, vertical line formula slope measuring table, electronic gradient measure table, and magnet is arranged in slope measuring table lower surface；Foot bar
The positive side in left part is pasted with the angle gradient table of comparisons.
The foot bar includes folding foot bar and stretching foot bar, folds foot bar and is fixedly connected by hinge joint, it is logical to stretch foot bar
It crosses pull realization to elongate or shorten, foot bar material uses light aluminum alloy.
The hinge joint includes protrusion fixed ring, and protrusion fixed ring is left end square shape, and right end is fixedly installed two up and down
The ring of a intermediate throughholes, while being fixedly connected with protrusion fixed ring left end square shape, protrusion fixed ring and left foot bar ontology surrounding
Inner wall be fixedly connected；Hinge eyes be fixed at right foot bar ontology up and down, in intermediate inner wall, the right end of hinge eyes is T word
The left end of type, hinge eyes is fixedly installed the ring of intermediate throughholes；Protrude the ring of two intermediate throughholes of right end of fixed ring and hinged
The ring of ring left end intermediate throughholes intersects, and two intermediate throughholes of right end and the hinge eyes left side of protrusion fixed ring are passed through by fixed pin
The ring of end intermediate throughholes is fixedly connected.
The stretching foot bar includes the first foot bar body, and the first foot bar body is arranged in most external, and the second foot bar body is sleeved on the
The inside of one foot bar body, third foot bar body are sleeved on the inside of the second foot bar body, the first foot bar body, the second foot bar body and third ruler
Gap is provided between the body of rod；The right end inner wall of first foot bar body is symmetrical above and below to be fixedly installed limit nest, equally in the second ruler
The right end inner wall of the body of rod is symmetrical above and below to be provided with limit nest；The outer wall of second foot bar body left end is symmetrical above and below to be fixedly installed limit
Pin is equally fixedly installed spacer pin the left end of third foot bar body is symmetrical above and below, and limit nest is the invaginated type of arc, spacer pin
The end face of protrusion is smooth arc-shaped, and limit nest is used cooperatively with spacer pin.
The first foot bar body, the second foot bar body are the rectangle that lower surface disconnects, the first foot bar body, the second foot bar body
It is lower surface with third foot bar body is plane.
The left upper part surface of the foot bar ontology for folding foot bar is fixedly installed embedded magnet, magnet and foot bar sheet
Magnet below body is fixedly connected by magnetic force.
The top of the first foot bar body for stretching foot bar is fixedly installed embedded magnet, under magnet and the first foot bar body
The magnet in face is fixedly connected by magnetic force.
The pin type slope measuring table is fixed at the left position of foot bar, and the setting of pin type slope measuring table lower surface is embedding
Enter formula magnet, pin type slope measuring table is fitted closely with the magnet on foot bar top by magnet and is fixedly connected.
The vertical line formula slope measuring table is fixed at the left position of foot bar, and vertical line formula slope measuring table lower surface is set
Embedded magnet is set, vertical line formula slope measuring table, which is fitted closely by magnet with the magnet on foot bar top, to be fixedly connected.
The electronic gradient measurement table is fixed at the left position of foot bar, and it is embedding that electronic gradient measures the setting of table lower surface
Enter formula magnet, electronic gradient measurement table is fitted closely with the magnet on foot bar top by magnet and is fixedly connected.
The use process of this roadbed slope gradient measuring apparatus are as follows: during road construction, when excavation or the engineering of embankment
When after all or part of completion of construction, needing detection, checking and accepting excavation or the side slope value of embankment, slope measuring table is placed on first
On the magnet of foot bar, it is fixedly connected by the magnetic force of magnet, finally foot bar is stretched out or pulled open；Staff may stand at this time
Handle is held on roadbed to be placed on together with foot bar in the side slope of excavation or embankment, is fitted in foot bar in entire slope surface, this
When can directly read the tilt angle that slope measuring table measures the gradient, the then inclination angle as measured by slope measuring table
Degree, the value of side slope is found according to angle, the gradient table of comparisons；When foot bar selects to fold foot bar, survey crew, which holds, folds foot bar
Two foot bar ontologies will fold foot bar and stretch by the turning effort of the protrusion fixed ring, fixed pin and hinge eyes of hinge joint
It opens；When selecting foot bar to stretch foot bar, survey crew draws the first foot bar body, the second foot bar body and third foot bar body respectively
It opens, the fixation position-limiting action of limit nest and spacer pin by stretching foot bar will stretch foot bar and pull open, while making the first foot bar
Body, the second foot bar body and third foot bar body are formed by lower surface fitting side slope；When selection electronic gradient measurement table and foot bar group
Close carry out side slope value measurement when, the value of side slope can be directly displayed out by electronic gradient measurement table, without by angle,
The gradient table of comparisons finds the value of side slope；When needing to pack up this roadbed slope gradient measuring apparatus, above-mentioned opposite move is repeated
Work；Above procedure is exactly the use process of this roadbed slope gradient measuring apparatus.
The handle is fixed at the left position of foot bar, and handle is fixedly connected with the left end of foot bar, handle hand grip portion
It is wavy；The main purpose being arranged in this way is and to pass through the hand grip portion on handle in order to which handle and foot bar link together
Wavy structure is set, and the comfort for improving survey crew's holding handle plays quick reality so that foot bar be picked up together
The effect that now the side slope value of excavation or embankment is detected, checked and accepted.
The foot bar is hollow shape, and embedded magnet is fixedly installed in the left upper part surface of foot bar；What is be arranged in this way is main
Purpose is on the one hand reduce the weight of foot bar, the personnel of being convenient for measuring, which pick up, to be put down, and the comfort of measurement is improved；Another party
Face can reduce the heavier-weight because of foot bar, lead to the deformation of foot bar, reduce the accuracy of foot bar measurement excavation or embankment side slope；
Embedded magnet is provided with primarily to consolidating side slope measurement table with foot bar using the magnetic force of magnet by the setting of magnet
It is fixed, the side slope measurement table stability fixed with foot bar is on the one hand improved, on the other hand improves dismounting side slope measurement table just
Victory.
The slope measuring table includes pin type slope measuring table, vertical line formula slope measuring table, electronic gradient measurement table；Wherein
Pin type slope measuring and vertical line formula slope measuring table are set primarily to improving the intuitive of measurement side slope degree degree, then passed through
The angle that sets, the gradient table of comparisons, directly find the value of slope of excavation or embankment side slope, for side slope detection, check and accept and provide
Operated quickly and conveniently；It is provided with electronic gradient measurement table, is improved while keeping measurement side slope degree degree quick and easy to digging
The accuracy of side or the measurement of embankment side slope value.
The hinge joint includes protrusion fixed ring, and protrusion fixed ring is left end square shape, and right end is fixedly installed two up and down
The ring of a intermediate throughholes, while being fixedly connected with protrusion fixed ring left end square shape, protrusion fixed ring and left foot bar ontology surrounding
Inner wall be fixedly connected；Hinge eyes be fixed at right foot bar ontology up and down, in intermediate inner wall, the right end of hinge eyes is T word
The left end of type, hinge eyes is fixedly installed the ring of intermediate throughholes；Protrude the ring of two intermediate throughholes of right end of fixed ring and hinged
The ring of ring left end intermediate throughholes intersects, and two intermediate throughholes of right end and the hinge eyes left side of protrusion fixed ring are passed through by fixed pin
The ring of end intermediate throughholes is fixedly connected；The main purpose being arranged in this way is to fold foot bar and prolong by the setting of hinge joint
Long, so that foot bar be made to fit closely with side slope surface, side slope degree degree is really reflected at the inclination angle of foot bar, to improve side slope value
The accuracy of measurement.
The stretching foot bar includes the first foot bar body, and the first foot bar body is arranged in most external, and the second foot bar body is sleeved on the
The inside of one foot bar body, third foot bar body are sleeved on the inside of the second foot bar body, the first foot bar body, the second foot bar body and third ruler
Gap is provided between the body of rod；The right end inner wall of first foot bar body is symmetrical above and below to be fixedly installed limit nest, equally in the second ruler
The right end inner wall of the body of rod is symmetrical above and below to be provided with limit nest；The outer wall of second foot bar body left end is symmetrical above and below to be fixedly installed limit
Pin is equally fixedly installed spacer pin the left end of third foot bar body is symmetrical above and below, and limit nest is the invaginated type of arc, spacer pin
The end face of protrusion is smooth arc-shaped, and limit nest is used cooperatively with spacer pin；The main purpose being arranged in this way is for first
The setting of foot bar body, the second foot bar body and third foot bar body realizes the extension elongation to foot bar is stretched, to make foot bar and side slope
Slope surface fits closely, and side slope degree degree is really reflected at the inclination angle of foot bar, to improve the accuracy of side slope value measurement；Wherein lead to
The setting for crossing limit nest and spacer pin limits the stretch position for stretching foot bar, and playing prevents the first foot bar body, the second foot bar
The case where body and third foot bar body fall off because of stretching transition.
The first foot bar body, the second foot bar body are the rectangle that lower surface disconnects, the first foot bar body, the second foot bar body
It is lower surface with third foot bar body is plane；The main purpose being arranged in this way is to keep stretching foot bar and excavation or fill out
The flatness of Fang Bianpo fitting, to improve the accuracy of side slope angle of bank measurement；Because the first foot bar body, the second ruler
The body of rod is that lower surface is plane, will lead to stretch foot bar be bonded with side slope inclined surface it is not close, cause side slope value measurement
The reduction of precision, to reduce side slope slope detection, the accuracy of examination.
Beneficial effects of the present invention: the technical program provides a kind of roadbed slope gradient measuring apparatus, structure design is simple,
It is scientific and reasonable, to the measurement of grade of side slope during excavation or embankment quick and precisely；The present invention is able to solve to be surveyed using level
The local vertical height difference of side slope out, measures planar horizontal distance, calculates the problem of side slope value process complexity；It also solves simultaneously
The height difference and plane horizontal distance for measuring local side slope are combined with steel ruler using Sopwith staff, calculates the measurement accuracy of side slope value
Low problem more solves the problems, such as that both the above method cannot reflect entire slope surface value of slope comprehensively, reduces detection process
Security risk.The simplification and agility measured side slope value during excavation or embankment is substantially increased, is improved to digging
The accuracy of side slope value during side or embankment, improves the working efficiency of side slope slope detection, examination.
Detailed description of the invention
Fig. 1 is present invention road foundation end view in the prior art；
Fig. 2 is the structural schematic diagram of the embodiment of the present invention one；
Fig. 3 is the structural schematic diagram of the embodiment of the present invention two；
Fig. 4 is the structural schematic diagram of the embodiment of the present invention three；
Fig. 5 is gradient angle table of comparisons enlarged drawing of the present invention；
Fig. 6 is the structural schematic diagram of pin type slope measuring table of the present invention；
Fig. 7 is the structural schematic diagram of vertical line formula slope measuring table of the present invention；
Fig. 8 is the partial enlarged view that the present invention folds foot bar hinged place；
Fig. 9 is the structural schematic diagram that the present invention stretches foot bar；
Figure 10 is the side view that the present invention stretches foot bar；
It is marked in figure in the prior art, 1, embankment, 2, excavation, 3, road surface, 4, gutter, 5, facing wall, 6, barricade, 7, embankment side
Slope, 8, execavated rockmass.
It is marked in figure, 1, handle, 2, foot bar, 201, fold foot bar, 2011, foot bar ontology, 2012, hinge joint, 2013, convex
Fixed ring out, 2014, fixed pin, 2015, hinge eyes, 202, stretching foot bar, the 2021, first foot bar body, the 2022, second foot bar
Body, 2023, third foot bar body, 2024, limit nest, 2025, spacer pin, 3, magnet, 4, slope measuring table, 5, pin type slope measuring
Table, 6, vertical line formula slope measuring table, 7, electronic gradient measurement table, 8, the gradient angle table of comparisons.
Specific embodiment
A specific embodiment of the invention is described in further detail below in conjunction with attached drawing.
As shown, a kind of roadbed slope gradient measuring apparatus, including handle 1, foot bar 2, magnet 3；Handle 1 is fixed at
The left position of foot bar 2, handle 1 are fixedly connected with the left end of foot bar 2, and 1 hand grip portion of handle is wavy；Foot bar 2 is hollow shape,
Magnet 3 is fixedly installed in the left end of foot bar 2, and magnet 3 is fixedly connected with the upper face of foot bar 2；Slope measuring table 4 is fixed at
The left position of foot bar 2, slope measuring table 4 are fitted closely with 2 surface of foot bar by magnet 3 and are fixedly connected；Slope measuring table 4 wraps
Pin type slope measuring table 5, vertical line formula slope measuring table 6, electronic gradient measurement table 7 are included, magnetic is arranged in 4 lower surface of slope measuring table
Body；The positive side in 2 left part of foot bar is pasted with the angle gradient table of comparisons 8.
The foot bar 2 includes folding foot bar 201 and stretching foot bar 202, folds foot bar 201 and is fixedly connected by hinge joint,
It stretches foot bar 202 to elongate or shorten by pull realization, 2 material of foot bar uses light aluminum alloy.
The hinge joint 2012 includes protrusion fixed ring 2013, and protrusion fixed ring 2013 is left end square shape, above and below right end
There are two the rings of intermediate throughholes for fixed setting, while being fixedly connected with protrusion 2013 left end square shape of fixed ring, protrude fixed ring
2013 are fixedly connected with the inner wall of left 2011 surrounding of foot bar ontology；Hinge eyes 2015 are fixed at the upper of right foot bar ontology 2011
Under, in intermediate inner wall, the right ends of hinge eyes 2015 is T font, and the left end of hinge eyes 2015 is fixedly installed the ring of intermediate throughholes；
The ring of two intermediate throughholes of right end and the ring of 2015 left end intermediate throughholes of hinge eyes for protruding fixed ring 2013 intersect, and by solid
The ring that rationed marketing 2014 passes through the 2015 left end intermediate throughholes of two intermediate throughholes of right end and hinge eyes of protrusion fixed ring 2013 is fixed
Connection.
The stretching foot bar 202 includes the first foot bar body 2021, and the first foot bar body 2021 is arranged in most external, the second foot bar
Body 2022 is sleeved on the inside of the first foot bar body 2021, and third foot bar body 2023 is sleeved on the inside of the second foot bar body 2022, the
Gap is provided between one foot bar body 2021, the second foot bar body 2022 and third foot bar body 2023；The right side of first foot bar body 2021
End inner wall is symmetrical above and below to be fixedly installed limit nest 2024, equally in the right end inner wall setting symmetrical above and below of the second foot bar body 2022
There is limit nest 2024；The outer wall of second foot bar body, 2022 left end is symmetrical above and below to be fixedly installed spacer pin 2025, equally in third
The left end of foot bar body 2023 is symmetrical above and below to be fixedly installed spacer pin 2025, and limit nest 2024 is the invaginated type of arc, spacer pin
The end face of 2025 protrusions is smooth arc-shaped, and limit nest 2024 is used cooperatively with spacer pin 2025.
The first foot bar body 2021, the second foot bar body 2022 are the rectangle that lower surface disconnects, the first foot bar body
2021, it is plane that the second foot bar body 2022 and third foot bar body 2023, which are lower surface,.
The left upper part surface of the foot bar ontology 2011 for folding foot bar 201 is fixedly installed embedded magnet 3, magnet
3 are fixedly connected with the magnet 3 below foot bar ontology 2011 by magnetic force.
The top of the first foot bar body 2021 for stretching foot bar 202 is fixedly installed embedded magnet 3, magnet 3 and the
Magnet 3 below one foot bar body 2021 is fixedly connected by magnetic force.
The pin type slope measuring table 5 is fixed at the left position of foot bar 2, and 5 lower surface of pin type slope measuring table is set
Embedded magnet 3 is set, pin type slope measuring table 5 is fitted closely with the magnet 3 on 2 top of foot bar by magnet 3 and is fixedly connected.
The vertical line formula slope measuring table 6 is fixed at the left position of foot bar 2,6 following table of vertical line formula slope measuring table
Embedded magnet 3 is arranged in face, and vertical line formula slope measuring table 6 fits closely fixed company by the magnet 3 on magnet 3 and 2 top of foot bar
It connects.
The electronic gradient measurement table 7 is fixed at the left position of foot bar 2, and 7 lower surface of electronic gradient measurement table is set
Embedded magnet 3 is set, electronic gradient measurement table 7 is fitted closely with the magnet 3 on 2 top of foot bar by magnet 3 and is fixedly connected.
The use process of this roadbed slope gradient measuring apparatus are as follows: during road construction, when excavation or the engineering of embankment
When after all or part of completion of construction, needing detection, checking and accepting excavation or the side slope value of embankment, slope measuring table 4 is placed first
It on the magnet 3 of foot bar 2, is fixedly connected by the magnetic force of magnet 3, finally foot bar 2 is stretched out or pulled open；Staff can at this time
To stand, the holding handle 1 on roadbed is placed in the side slope of excavation or embankment together with foot bar 2, is fitted in foot bar 2 entirely
In slope surface, the tilt angle that slope measuring table 4 measures the gradient can be directly read at this time, then surveyed by slope measuring table 4
The tilt angle of amount finds the value of side slope according to angle, the gradient table of comparisons 8；When foot bar 2 selects to fold foot bar 201, people is measured
Member holds two foot bar ontologies 2011 for folding foot bar 201, passes through the protrusion fixed ring 2013 of hinge joint 2012, fixed pin 2014
With the turning effort of hinge eyes 2015, foot bar 201 will be folded and stretched out；When selecting foot bar 2 to stretch foot bar 202, survey crew
First foot bar body 2021, the second foot bar body 2022 and third foot bar body 2023 are pulled open respectively, by the limit for stretching foot bar 202
The fixation position-limiting action of nest 2024 and spacer pin 2025 will stretch foot bar 202 and pull open, while making the first foot bar body 2021, second
Foot bar body 2022 and 2023 body of third foot bar are formed by lower surface fitting side slope；When selection electronic gradient measurement table 7 and foot bar 2
When combination carries out the measurement of side slope value, the value of side slope can be directly displayed out by electronic gradient measurement table 7, without passing through angle
Degree, the gradient table of comparisons 8 find the value of side slope；When needing to pack up this roadbed slope gradient measuring apparatus, repeat above-mentioned opposite
Movement；Above procedure is exactly the use process of this roadbed slope gradient measuring apparatus.
Embodiment one,
As shown in Fig. 2, handle 1 is fixed at the left position of foot bar 2, handle 1 is fixedly connected with the left end of foot bar 2, handle 1
Hand grip portion is wave shape；Foot bar 2 is hollow shape, and embedded magnet 3, magnet 3 and foot bar 2 is fixedly installed in the left end of foot bar 2
Upper face is fixedly connected；Pin type slope measuring table 5 is fixed at the left position of foot bar 2, and pin type slope measuring table 5 passes through
Magnet 3 is fitted closely with the magnet 3 on 2 top of foot bar and is fixedly connected.
Embodiment two,
As shown in figure 3, handle 1 is fixed at the left position of foot bar 2, handle 1 is fixedly connected with the left end of foot bar 2, handle 1
Hand grip portion is wave shape；Foot bar 2 is hollow shape, and embedded magnet 3, magnet 3 and foot bar 2 is fixedly installed in the left end of foot bar 2
Upper face is fixedly connected；Vertical line formula slope measuring table 6 is fixed at the left position of foot bar 2, vertical line formula slope measuring table 6
It is fitted closely and is fixedly connected with the magnet 3 on 2 top of foot bar by magnet 3.
Embodiment three,
As shown in figure 4, handle 1 is fixed at the left position of foot bar 2, handle 1 is fixedly connected with the left end of foot bar 2, handle 1
Hand grip portion is wave shape；Foot bar 2 is hollow shape, and embedded magnet 3, magnet 3 and foot bar 2 is fixedly installed in the left end of foot bar 2
Upper face is fixedly connected；Electronic gradient measurement table 7 is fixed at the left position of foot bar 2, and electronic gradient measurement table 7 passes through
Magnet 3 is fitted closely with the magnet 3 on 2 top of foot bar and is fixedly connected.
Fold the embodiment of foot bar
As shown in Fig. 2,3,4,7: folding foot bar 201 includes foot bar ontology 2011, and foot bar ontology 2011 is the cuboid of hollow shape,
It is fixedly connected between foot bar ontology 2011 by hinge joint 2012；Hinge joint 2012 includes protrusion fixed ring 2013, and protrusion is fixed
Ring 2013 is left end square shape, and the ring there are two intermediate throughholes is fixedly installed in right end up and down, while left with protrusion fixed ring 2013
End square shape is fixedly connected, and protrusion fixed ring 2013 is fixedly connected with the inner wall of left 2011 surrounding of foot bar ontology；Hinge eyes 2015
Be fixed at right foot bar ontology 2011 up and down, in intermediate inner wall, the right end of hinge eyes 2015 is T font, hinge eyes 2015
Left end be fixedly installed the rings of intermediate throughholes；Protrude the ring and hinge eyes 2015 of two intermediate throughholes of right end of fixed ring 2013
The ring of left end intermediate throughholes intersects, and two intermediate throughholes of right end and hinge of protrusion fixed ring 2013 are passed through by fixed pin 2014
The ring for connecing 2015 left end intermediate throughholes of ring is fixedly connected；The left upper part surface for folding the foot bar ontology 2011 of foot bar 201 is fixed
It is provided with embedded magnet 3, the positive side in 2011 left part of foot bar is pasted with the angle gradient table of comparisons 8.
Stretch the embodiment of foot bar
As shown in Figure 8,9: stretching foot bar 202 includes the first foot bar body 2021, and the setting of the first foot bar body 2021 is in most external, and second
Foot bar body 2022 is sleeved on the inside of the first foot bar body 2021, and third foot bar body 2023 is sleeved on the interior of the second foot bar body 2022
Portion is provided with gap between the first foot bar body 2021, the second foot bar body 2022 and third foot bar body 2023；First foot bar body 2021
Right end inner wall it is symmetrical above and below be fixedly installed limit nest 2024, it is equally symmetrical above and below in the right end inner wall of the second foot bar body 2022
It is provided with limit nest 2024；The outer wall of second foot bar body, 2022 left end is symmetrical above and below to be fixedly installed spacer pin 2025, equally exists
The left end of third foot bar body 2023 is symmetrical above and below to be fixedly installed spacer pin 2025, and limit nest 2024 is the invaginated type of arc, limit
The end face that position pin 2025 protrudes is smooth arc-shaped, and limit nest 2024 is used cooperatively with spacer pin 2025.First foot bar body
2021, the second foot bar body 2022 is the rectangle that lower surface disconnects, the first foot bar body 2021, the second foot bar body 2022 and third
Foot bar body 2023 is that lower surface is plane.The top of first foot bar body 2021 of stretching foot bar 202 is fixedly installed embedded
Magnet 3, the positive side in 2021 left part of foot bar are pasted with the angle gradient table of comparisons 8.
Claims (10)
1. a kind of roadbed slope gradient measuring apparatus, including handle, foot bar, magnet；It is characterized by: handle is fixed at foot bar
Left position, handle is fixedly connected with the left end of foot bar, and handle hand grip portion is wavy；Foot bar is hollow shape, a left side for foot bar
End fixed setting magnet, magnet are fixedly connected with the upper face of foot bar；Slope measuring table is fixed at the left end position of foot bar
It sets, slope measuring table is fitted closely with foot bar surface by magnet and is fixedly connected；Slope measuring table include pin type slope measuring table,
Vertical line formula slope measuring table, electronic gradient measure table, and magnet is arranged in slope measuring table lower surface；It pastes the positive side in foot bar left part
The angled, gradient table of comparisons.
2. a kind of roadbed slope gradient measuring apparatus according to claim 1, it is characterised in that: foot bar include fold foot bar and
Foot bar is stretched, foot bar is folded and is fixedly connected by hinge joint, foot bar is stretched and is elongated or shortened by pull realization, foot bar material is adopted
Use light aluminum alloy.
3. a kind of roadbed slope gradient measuring apparatus according to claim 2, it is characterised in that: hinge joint includes that protrusion is fixed
Ring, protrusion fixed ring be left end square shape, right end up and down be fixedly installed there are two intermediate throughholes ring, while with protrusion fixed ring
Left end square shape is fixedly connected, and protrusion fixed ring is fixedly connected with the inner wall of left foot bar ontology surrounding；Hinge eyes are fixed at
Above and below right foot bar ontology, in intermediate inner wall, the right end of hinge eyes is T font, and the left end of hinge eyes is fixedly installed intermediate logical
The ring in hole；The ring of two intermediate throughholes of right end and the ring of hinge eyes left end intermediate throughholes for protruding fixed ring intersect, and by solid
Two intermediate throughholes of right end that rationed marketing passes through protrusion fixed ring are fixedly connected with the ring of hinge eyes left end intermediate throughholes.
4. a kind of roadbed slope gradient measuring apparatus according to claim 2, it is characterised in that: stretching foot bar includes the first ruler
The body of rod, the first foot bar body are arranged in most external, and the second foot bar body is sleeved on the inside of the first foot bar body, and third foot bar body is sleeved on
The inside of second foot bar body is provided with gap between the first foot bar body, the second foot bar body and third foot bar body；First foot bar body
Right end inner wall is symmetrical above and below to be fixedly installed limit nest, is equally provided with limit the right end inner wall of the second foot bar body is symmetrical above and below
Nest；The outer wall of second foot bar body left end is symmetrical above and below to be fixedly installed spacer pin, equally right above and below the left end of third foot bar body
Title is fixedly installed spacer pin, and limit nest is the invaginated type of arc, and the end face of spacer pin protrusion is smooth arc-shaped, limits nest
It is used cooperatively with spacer pin.
5. a kind of roadbed slope gradient measuring apparatus according to claim 4, it is characterised in that: the first foot bar body, the second ruler
The body of rod is the rectangle that lower surface disconnects, and it is plane that the first foot bar body, the second foot bar body and third foot bar body, which are lower surface,.
6. a kind of roadbed slope gradient measuring apparatus according to claim 2, it is characterised in that: fold the foot bar ontology of foot bar
Left upper part surface be fixedly installed embedded magnet, magnet is fixedly connected with the magnet below foot bar ontology by magnetic force.
7. a kind of roadbed slope gradient measuring apparatus according to claim 4, it is characterised in that: stretch the first foot bar of foot bar
The top of body is fixedly installed embedded magnet, and magnet is fixedly connected with the magnet below the first foot bar body by magnetic force.
8. a kind of roadbed slope gradient measuring apparatus according to claim 1, it is characterised in that: pin type slope measuring table is fixed
The left position of foot bar is set, and embedded magnet is arranged in pin type slope measuring table lower surface, and pin type slope measuring table passes through magnetic
Body is fitted closely with the magnet on foot bar top and is fixedly connected.
9. a kind of roadbed slope gradient measuring apparatus according to claim 1, it is characterised in that: vertical line formula slope measuring table is solid
The left position of foot bar is set calmly, and embedded magnet, vertical line formula slope measuring table is arranged in vertical line formula slope measuring table lower surface
It is fitted closely and is fixedly connected with the magnet on foot bar top by magnet.
10. a kind of roadbed slope gradient measuring apparatus according to claim 1, it is characterised in that: it is solid that electronic gradient measures table
The left position of foot bar is set calmly, and electronic gradient measures table lower surface and embedded magnet is arranged, and electronic gradient measurement table passes through
Magnet is fitted closely with the magnet on foot bar top and is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811478499.1A CN109282793A (en) | 2018-12-05 | 2018-12-05 | A kind of roadbed slope gradient measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811478499.1A CN109282793A (en) | 2018-12-05 | 2018-12-05 | A kind of roadbed slope gradient measuring apparatus |
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| CN109282793A true CN109282793A (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811478499.1A Pending CN109282793A (en) | 2018-12-05 | 2018-12-05 | A kind of roadbed slope gradient measuring apparatus |
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| CN108801232A (en) * | 2018-08-07 | 2018-11-13 | 河南科技大学 | A kind of construction graphometric square |
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| JPH08233501A (en) * | 1995-02-27 | 1996-09-13 | Tajima Tool:Kk | Telescopic staff rod |
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