CN207816257U - A kind of convenient laser leveler - Google Patents
A kind of convenient laser leveler Download PDFInfo
- Publication number
- CN207816257U CN207816257U CN201721812202.1U CN201721812202U CN207816257U CN 207816257 U CN207816257 U CN 207816257U CN 201721812202 U CN201721812202 U CN 201721812202U CN 207816257 U CN207816257 U CN 207816257U
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- Prior art keywords
- laser
- horizon rule
- cavity
- convenient
- leveler
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- 230000000087 stabilizing effect Effects 0.000 claims abstract description 26
- 239000000725 suspension Substances 0.000 claims abstract description 20
- 238000005259 measurement Methods 0.000 claims abstract description 18
- 239000000523 sample Substances 0.000 claims abstract description 13
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 230000006641 stabilisation Effects 0.000 claims 1
- 238000011105 stabilization Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of convenient laser levelers, including:Horizon rule, laser generating mechanism and suspension mechanism;Cavity is formed in horizon rule;Laser generating mechanism is lifted on by suspension mechanism in cavity;Laser generating mechanism includes laser generator and optical beam expander;Optical beam expander is arranged in the light source front end of laser generator, and the beam spread for sending out laser generator forms at least a branch of flat laser beam;Horizon rule side offers the first opening projected for flat laser beam;The stabilizing mechanism for making laser generator slewing and preventing suspension mechanism from shaking is additionally provided in cavity;Stabilizing mechanism is located at the lower part of laser generator;Laser range finder is additionally provided in cavity, there is laser range finder range finding probe, the lower part of horizon rule to offer for fixed second opening of range finding probe insertion;The extended line of range finding probe is mutually perpendicular to horizon rule bottom plane.It meets the various requirement of spirit level functionality, and measurement data is more efficient more accurate.
Description
Technical field
The utility model is related to a kind of horizontal device more particularly to a kind of convenient laser levelers.
Background technology
Currently, in the engineerings such as civil construction and decoration, measurement and the calibration operation of datum line are to influence engineering precision
Important factor.People mostly use horizon rule, horizon rule is the principle using liquid level, with level when measuring horizontal plane
Bubble directly displays angular displacement, measures a kind of metering of measured surface relative horizontal position, plumb position, obliquity departure degree
Utensil.
This horizon rule can be used for short distance and measure and be used to measure at a distance, also solve existing level instrument only
It can be measured in open ground, narrow place measures difficult disadvantage, and measures accurately, and low cost is easy to carry, economic and practical.But by
More complicated in structure in horizon rule, numerical bias range cannot be satisfied demand, therefore people when precision high ball higher building
Laser leveler is then used in the construction of labyrinth building.
Whether laser leveler can measure plane uneven or the functions such as scratch.Compared with common horizon rule, laser water
Quasi- instrument has the characteristics that precision is high, sight is long and can carry out automatic reading and record.
But current laser leveler volume is larger, and transportational process is more difficult.It has a single function on-site simultaneously, it can not
Meet the function of measuring stake hole depth, inner horizontal measuring part also rather unstable needs to place longer time ability
Obtain accurate measurement data.
Utility model content
For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of convenient laser leveler,
It is not only convenient for carrying transport, while meeting the measurement of horizontal plane and stake hole depth;Internal measurement component energy fast and stable to
Quickly obtain measurement data.
The purpose of this utility model adopts the following technical scheme that realization:
A kind of convenient laser leveler, including:
Horizon rule, laser generating mechanism and suspension mechanism;It is formed with cavity in the horizon rule;
The laser generating mechanism is lifted in the cavity by the suspension mechanism;The laser generating mechanism includes
Laser generator and optical beam expander;The optical beam expander is arranged in the light source front end of the laser generator, and being used for will
The beam spread that the laser generator is sent out forms at least a branch of flat laser beam;The horizon rule side is offered for institute
State the first opening that flat laser beam projects;
Being additionally provided in the cavity makes the laser generator slewing and to prevent the suspension mechanism from shaking steady
Determine mechanism;The stabilizing mechanism is located at the lower part of the laser generator;
It is additionally provided with laser range finder in the cavity, the laser range finder has a range finding probe, under the horizon rule
Portion is offered for fixed second opening of range finding probe insertion;The extended line of the range finding probe and the horizon rule bottom
Plane is mutually perpendicular to.
Further, also build-in has first bubble formula corrector and the correction of the second bubble type respectively on the horizon rule surface
Device.
Further, the optical beam expander is the cylindrical mirror that can generate a branch of flat laser beam, Huo Zhewei
The Fresnel mirror of at least a branch of flat laser beam can be generated.
Further, the suspension mechanism includes universal hinging mechanism and weight;The universal hinging mechanism is arranged in institute
It states between laser generating mechanism and the cavity;The universal hinging mechanism includes that the flat laser beam can be made to freely swing
Two be connected with each other and orthogonal first bearing and second bearing;The lower part of the weight and the laser generating mechanism
It is affixed.
Further, the first bearing is connected to the lower part of the second bearing;The laser generating mechanism is articulated in
The first bearing;Cross bar is provided in the cavity, the second bearing is connected to the cross bar.
Further, the stabilizing mechanism is in inner cylinder, and the inner cylinder of the stabilizing mechanism is equipped with conductive layer, described to lead
Electric layer is connect with the laser generator circuit;The stabilizing mechanism is arranged in the lower section of the weight and is surrounded on the weight
Periphery;The bottom of the stabilizing mechanism is equipped with permanent magnet.
Further, the outer of the stabilizing mechanism is relatively set with a pair of of clamping limb;Two clamping limbs are close to each other
One end be respectively equipped with pitch wheel, two gears are articulated in the outer face of the stabilizing mechanism;By pushing it
In a clamping limb, drive another clamping limb clamping limitation close to each other weight to pass through the corresponding gear
It swings, or is located remotely from each other and unclamps the weight.
Further, the starting measurement point of the laser light source of the laser generator and the horizon rule is in same vertical
Plane.
Further, the horizon rule bottom is removable is provided with lifting support.
Further, power supply is equipped in the cavity;The horizon rule side is equipped with and is opened with what the power circuit was connect
It closes;The power supply is connect with the laser generating mechanism, the laser range finder and the stabilizing mechanism circuit.
Compared with prior art, the beneficial effects of the utility model are:
(1) laser generating mechanism is lifted on by suspension mechanism in horizon rule, and the utility model overall structure is made more to step up
It gathers, volume is conducive to carry and transport with respect to conventional laser level meter smaller;
(2) the flat laser beam that laser generator is sent out can measure horizontal plane, and work as and need to measure stake
When cheating depth, it is only necessary to place scale in treating peg is cheated, convenient laser leveler is placed on the ground other than stake hole, is passed through
The flat laser beam that laser generator is sent out is incident upon the first scale on scale, and laser range finder measures horizon rule to ground
The second scale is formed, to obtain the numerical difference of the first scale and the second scale, show that depth is cheated in stake, had both met measurement level
Face, also meets the requirement for measuring stake hole depth, and function is more diversified;
(3) by the way that stabilizing mechanism is arranged, laser generating mechanism is enable to be stablized rapidly in wobble measurement horizontal plane, soon
Speed obtains measurement result, keeps measurement process more stable, more efficient.
Description of the drawings
Fig. 1 is the convenient laser leveler external structure schematic diagram of the utility model;
Fig. 2 is the convenient laser leveler internal structure schematic diagram of the utility model.
In figure:10, horizon rule;20, laser generating mechanism;30, universal hinging mechanism;11, the first opening;12, stablize machine
Structure;121, clamping limb;13, the second opening;14, first bubble formula corrector;15, the second bubble type corrector;31, first axle
It holds;32, second bearing;40, weight;50, laser range finder.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the utility model is described further, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Fig. 1~2, in order to make site survey more convenient, the burden of construction personnel is reduced, while allowing survey tool
With diversified function, the utility model provides a kind of convenient laser leveler, including:
Horizon rule 10, laser generating mechanism 20 and suspension mechanism;It is formed with cavity in horizon rule 10;
Laser generating mechanism 20 is lifted on by suspension mechanism in cavity, here, since laser generating mechanism 20 needs to lead to
Cross suspension mechanism is influenced to swing therewith in cavity by centripetal force, therefore, in cavity is needed to provide enough spaces and is given laser hair
Life structure 20 is swung, and causes 10 volume of horizon rule of the utility model relatively larger than traditional level ruler 10, but not
Carrying can be given to come with conveyer belt difficult;
Also build-in has first bubble formula corrector 14 and the second bubble type corrector 15 respectively on horizon rule 10 surface.
Laser generating mechanism 20 includes laser generator and optical beam expander;Optical beam expander is arranged in laser generator
Light source front end, beam spread for sending out laser generator forms at least a branch of flat laser beam, in measurement process
In, horizon rule 10 is parallel to horizontal plane and is placed, it, can be straight by first bubble formula corrector 14 and the second bubble type corrector 15
The deviation for the left and right horizontal position and anterior-posterior horizontal position for finding out horizon rule 10 seen, can accurately adjust the position of horizon rule 10
It setting, meets measurement demand, being needed in the plane measured by will be incident upon in the flat laser beam to obtain the plane later
Horizontal data and surface whether have and scratch or uneven situation;10 side of horizon rule is offered for flat laser beam
The first opening 11 projected;
The stabilizing mechanism 12 for making laser generator slewing and preventing suspension mechanism from shaking is additionally provided in cavity;Stablize
Mechanism 12 is located at the lower part of laser generator, when laser generating mechanism 20 by suspension mechanism by gravity direction perpendicular to ground
When, due to the relationship of suspension arrangement, the case where laser generating mechanism 20 will produce reciprocally swinging after swing, passes through to be arranged and stablize
Mechanism 12 can make laser generating mechanism 20 be in stable state rapidly, improve measurement efficiency;
In order to make the utility model that can measure horizontal values, can also meet the needs of measuring stake hole depth on-site,
Laser range finder 50 is additionally provided in cavity, laser range finder 50 has range finding probe, and the lower part of horizon rule 10 is offered for ranging
Embedded fixed second opening 13 of probe;The extended line of range finding probe is mutually perpendicular to 10 bottom plane of horizon rule.Specifically, working as
When the utility model needs to measure stake hole depth, the utility model is erected on the ground other than treating peg hole, passes through first
After bubble type corrector 14 and the second bubble type corrector 15 adjustment horizon rule 10 are parallel to horizontal plane, erect on treating peg hole
The flat laser beam that laser generator is sent out is incident upon on scale and obtains the first scale, then passes through Laser Measuring by one scale
Distance meter 50 measures the second scale that range finding probe (i.e. horizon rule 10) is obtained to the distance between ground, then the first scale is subtracted
Second scale show that depth is cheated in stake, so that the measurement that the utility model can meet horizontal plane can also meet the survey that depth is cheated in stake
Amount makes properties of product diversity, reduces user of service's equipment to be carried, while also improving and using preceding measurement efficiency.
Optical beam expander be can generate the cylindrical mirror of a branch of flat laser beam, or for can generate it is at least a branch of flat
The Fresnel mirror of flat laser beam.
In order to enable 20 swing process of laser body more to stablize, suspension mechanism includes universal hinging mechanism 30 and again
Hammer 40, here, weight 40 use non-magnetic material, preferably copper, can also be other non-magnetic materials;Universal hinging mechanism 30
It is arranged between laser generating mechanism 20 and cavity;Universal hinging mechanism 30 includes two that flat laser beam can be made to freely swing
A interconnection and orthogonal first bearing 31 and second bearing 32;Weight 40 and the lower part of laser generating mechanism 20 are solid
It connects.
First bearing 31 is connected to the lower part of second bearing 32;Laser generating mechanism 20 is articulated in first bearing 31;Cavity
It is inside provided with cross bar (not shown), second bearing 32 is connected to cross bar, to which suspension mechanism to be set up in cavity and can drive
Laser generating mechanism 20 is swung relative to horizon rule 10.
Stabilizing mechanism 12 is in inner cylinder, and the inner cylinder of stabilizing mechanism 12 is equipped with conductive layer (not shown), conductive layer with swash
Optical generator circuit connects, and when touching conductive layer in the swing of weight 40, laser generator can be made to generate flicker, to remind
Construction personnel changes the placed angle of horizon rule 10;
For the swing process of further stabilized lasers generating mechanism 20, stabilizing mechanism 12 be arranged the lower section of weight 40 simultaneously
It is surrounded on the periphery of weight 40;The bottom of stabilizing mechanism 12 is equipped with permanent magnet (not shown).Its operation principle is as follows:When weight 40
When shaking, weight 40 can cut the magnetic line of force of permanent magnet generation, vortex be generated inside weight 40, and then generate braking moment,
To make the flat rapid stop motion of the laser light velocity of swing.
In order to make the utility model under non-working condition can convenience in transport, the outer of stabilizing mechanism 12 is relatively set with
A pair of of clamping limb 121;Two clamping limbs one end close to each other is respectively equipped with pitch wheel, and two gears are articulated in stable machine
The outer face of structure 12;By pushing a wherein clamping limb 121, to drive another clamping limb 121 mutually to lean on by corresponding gear
Nearly clamping limitation weight 40 is swung, or is located remotely from each other and is unclamped weight 40.
The laser light source of laser generator is with the starting measurement point of horizon rule 10 in same perpendicular.
10 bottom of horizon rule is removable to be provided with lifting support, and the placement of lifting support energy maintenance level ruler 10 also can
Assist the adjustment of horizon rule 10.
In order to make the utility model easily facilitate carrying, work can be also measured under no external power supply state, it is empty
Intracavitary is equipped with power supply;10 side of horizon rule is equipped with the switch being connect with power circuit;Power supply and laser generating mechanism, laser ranging
Instrument 50 and the connection of 12 circuit of stabilizing mechanism.
The above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacing belongs to
In the utility model range claimed.
Claims (10)
1. a kind of convenient laser leveler, it is characterised in that:
Including horizon rule, laser generating mechanism and suspension mechanism;It is formed with cavity in the horizon rule;
The laser generating mechanism is lifted in the cavity by the suspension mechanism;The laser generating mechanism includes laser
Generator and optical beam expander;The optical beam expander is arranged in the light source front end of the laser generator, and being used for will be described
The beam spread that laser generator is sent out forms at least a branch of flat laser beam;The horizon rule side is offered for described flat
The first opening that flat laser beam projects;
The stabilization machine for making the laser generator slewing and preventing the suspension mechanism from shaking is additionally provided in the cavity
Structure;The stabilizing mechanism is located at the lower part of the laser generator;
Laser range finder is additionally provided in the cavity, the laser range finder has range finding probe, and the lower part of the horizon rule is opened
Equipped with for fixed second opening of range finding probe insertion;The extended line of the range finding probe and the horizon rule bottom plane
It is mutually perpendicular to.
2. convenient laser leveler as described in claim 1, it is characterised in that:Also build-in has respectively on the horizon rule surface
One bubble type corrector and the second bubble type corrector.
3. convenient laser leveler as described in claim 1, it is characterised in that:The optical beam expander is a branch of for that can generate
The cylindrical mirror of the flat laser beam, or for the Fresnel mirror of at least a branch of flat laser beam can be generated.
4. convenient laser leveler as described in claim 1, it is characterised in that:The suspension mechanism includes universal hinging mechanism
And weight;The universal hinging mechanism is arranged between the laser generating mechanism and the cavity;The universal hinging mechanism
Including two interconnections that the flat laser beam can be made to freely swing and orthogonal first bearing and second bearing;
The lower part of the weight and the laser generating mechanism is affixed.
5. convenient laser leveler as claimed in claim 4, it is characterised in that:The first bearing is connected to second axis
The lower part held;The laser generating mechanism is articulated in the first bearing;Cross bar, the second bearing are provided in the cavity
It is connected to the cross bar.
6. convenient laser leveler as claimed in claim 4, it is characterised in that:The stabilizing mechanism is in inner cylinder, described
The inner cylinder of stabilizing mechanism is equipped with conductive layer, and the conductive layer is connect with the laser generator circuit;The stabilizing mechanism is set
Set in the lower section of the weight and be surrounded on the periphery of the weight;The bottom of the stabilizing mechanism is equipped with permanent magnet.
7. convenient laser leveler as claimed in claim 6, it is characterised in that:The outer of the stabilizing mechanism is relatively set with
A pair of of clamping limb;Two clamping limbs one end close to each other is respectively equipped with pitch wheel, and two gears are articulated in
The outer face of the stabilizing mechanism;By pushing wherein one clamping limb, to drive another institute by the corresponding gear
It states clamping limb clamping close to each other and limits the weight swing, or be located remotely from each other and unclamp the weight.
8. convenient laser leveler as described in claim 1, it is characterised in that:The laser light source of the laser generator and institute
The starting measurement point of horizon rule is stated in same perpendicular.
9. convenient laser leveler as described in claim 1, it is characterised in that:The horizon rule bottom is removable to be provided with
Lifting support.
10. convenient laser leveler as described in claim 1, it is characterised in that:Power supply is equipped in the cavity;The level
Ruler side is equipped with the switch being connect with the power circuit;The power supply and the laser generating mechanism, the laser range finder
And the stabilizing mechanism circuit connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721812202.1U CN207816257U (en) | 2017-12-21 | 2017-12-21 | A kind of convenient laser leveler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721812202.1U CN207816257U (en) | 2017-12-21 | 2017-12-21 | A kind of convenient laser leveler |
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CN207816257U true CN207816257U (en) | 2018-09-04 |
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ID=63330227
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CN201721812202.1U Expired - Fee Related CN207816257U (en) | 2017-12-21 | 2017-12-21 | A kind of convenient laser leveler |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109002007A (en) * | 2018-10-20 | 2018-12-14 | 安徽省临泉县智创精机有限公司 | A kind of quick leveling apparatus of numerically-controlled machine tool |
CN110243288A (en) * | 2019-07-09 | 2019-09-17 | 台州市椒江预提自动化设备有限公司 | A kind of wall positioning device of assembled architecture |
CN113269929A (en) * | 2021-06-16 | 2021-08-17 | 杭州市余杭区中医院 | Automatic oxygen inhalation fee counter |
-
2017
- 2017-12-21 CN CN201721812202.1U patent/CN207816257U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109002007A (en) * | 2018-10-20 | 2018-12-14 | 安徽省临泉县智创精机有限公司 | A kind of quick leveling apparatus of numerically-controlled machine tool |
CN110243288A (en) * | 2019-07-09 | 2019-09-17 | 台州市椒江预提自动化设备有限公司 | A kind of wall positioning device of assembled architecture |
CN110243288B (en) * | 2019-07-09 | 2020-06-12 | 青岛滨海建设集团有限公司 | Wall positioning device for assembly type building |
CN113269929A (en) * | 2021-06-16 | 2021-08-17 | 杭州市余杭区中医院 | Automatic oxygen inhalation fee counter |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 |