CN108426564A - It builds bricklayer and is mostly used level meter with calibration-free portable - Google Patents

Abstract

A kind of multi-purpose level meter of building bricklayer calibration-free portable is provided, there is connected vertical riser and in the left strut of connected first rectangular plate body in isosceles triangle bottom end and right strut；It is fixedly mounted with first laser indicator below left strut and right strut vertex；Plumb line of the cone with second laser indicator is installed immediately below first laser indicator；Installation center has the first disk of first through hole below second laser indicator；Installation is filled the second disk of the second through-hole of center system by annular disk care set below first disk；And second disk disk body and upper surface be formed with graduation mark.An of the invention object three is used, structure is simplified, easy to operate, economy and durability, measurement accuracy is higher, measure before be used cooperatively without manual calibration adjusting, without rocking, without infrared ray receiver, be more suitable for popularizing.

Description

It builds bricklayer and is mostly used level meter with calibration-free portable

Technical field

The invention belongs to technical fields, and in particular to a kind of building bricklayer multi-purpose level meter of calibration-free portable.

Background technology

With the improvement of living standards, people require constantly to rise to inhabitation, public activity room, land used, house earth surface, Mating formation for outdoor sports ground has become building standard configuration.Currently during ground pavement, the worker that mats formation is used for the tool of " levelling " It is mostly used cooperatively with two sets of tools, i.e., is used for the levelling inspection of surface water plane using levelling water pipe；It is used using right angle aligning ruler In the verticality inspection of vertical wall.As it can be seen that different tool is not only needed to be used cooperatively, it is inconvenient；And it relies on naked eyes and sees Examine gap size；Also or rely on visually observe two infrared lasers it is parallel whether, realize judgement whether horizontal vertical, it is subjective Factor has significant impact on the judgement for checking accuracy, and error is larger.For this purpose, levelness can be measured using a tool to realize Verticality can be measured again, some workers can select bubble and scale or electron type level instrument levelling and examine degree of gravity vertical forwall surface； But.Above two level meter only has experienced operator that could correctly, accurately use.For example, level meter is using preceding necessary It can be used after calibration operation.Such as using before air bubble type level meter, it is necessary to check in advance, level meter is first placed on tablet On, the scale size of bubble is read, level meter reversion is then placed in same position, then read its scale size, if reading phase Together, that is, indicate that the level meter pedestal relationship mutual with bubbler tube is correct.Otherwise, it need to be adjusted until reading with fine adjustment screw It is identical, it can just make measurement work.And utilize inductance principle design electrolevel, and there are electronic components especially Sensing class component fearness hits, fear of throwing, once protection improper the shortcomings that easily damaging.On unsuitable common inartful personnel are direct Hand operates with.Therefore the following technical solutions are proposed.

Invention content

Present invention solves the technical problem that：There is provided an a kind of object three simplified with, structure, easy to operate, economy and durability, measurement Precision is higher, measures the preceding building bricklayer for adjusting without manual calibration, being used cooperatively without rocking, without infrared ray receiver uses Calibration-free portable is mostly used level meter.Solve most of level meters such as prior art bubble formula level meter, leveling operations difficulty It is larger；It is more demanding to operative employee's technology, it is not easy to grasp, inconvenience is universal；Dependence visually observes gap size or two infrared rays are flat Whether row, subjective factor is affected to the decision errors of measurement result；The levels such as complicated mechanical universal joint Instrument still needs to adjust component of machine manually, cumbersome；And the electronics of belt sensor and infrared remote receiver under the prior art Formula level meter, protection is improper easily to be damaged, fund input still higher technical problem.

The technical solution adopted by the present invention：It builds bricklayer and is mostly used level meter with calibration-free portable, it is characterised in that：Have Left strut that is just setting and surrounding isosceles triangle and right strut；It is vertical that the top outer of wherein left strut is connected by horizon bar Riser, and horizon bar is perpendicular to plane where vertical riser；The bottom end of the left strut and right strut be respectively perpendicular be connected under First rectangular plate body of bottom surface close proximity to ground；And first rectangular plate body be also perpendicular to plane where vertical riser；It is described The first laser instruction for dividing perpendicular bisector direction to irradiate along isosceles triangle etc. is fixedly mounted below the vertex of left strut and right strut Device；It is coaxially conllinear immediately below the first laser indicator that plumb line is fixedly mounted；And the plummet cone of plumb line is fixed Installation divides the second laser indicator that perpendicular bisector is directed downward irradiation along isosceles triangle etc.；Below the second laser indicator The first horizontal disk is fixedly mounted between left strut and right strut；First disk is formed with first through hole with one heart；Institute State below the first disk and between left strut and right strut fixed installation level annular pan arrest；It is fitted in the annular pan arrest With suit can in its pan arrest concentric fixed-axis rotation the second disk；Second disk is formed with the second through-hole with one heart；And first Through-hole diameter, the second through-hole diameter, first laser indicator light beam diameter, second laser indicator light beam diameter is equal and is less than Equal to 7mm；And second disk disk body and upper surface be formed with graduation mark.

In above-mentioned technical proposal, to simplify structure, reducing cost, it is convenient for changing laser designator, preferably：Described first Laser designator and second laser indicator are laser pen.

In above-mentioned technical proposal, for convenience of the second disk of guidance quality rotation in annular pan arrest, accuracy of instrument is improved, into one Step ground：The annular pan arrest inner ring side is clamped respectively by the single-order step groove being mutually adapted with the second disk outer rim side and is set with； The second disk disk body lower face edge is installed by breast nail a pair of symmetrical and downwards；The single-order of the annular pan arrest Step groove slot bottom is formed with the annular groove that adaptation accommodates breast nail.

In above-mentioned technical proposal, to be further ensured that accuracy of instrument, and facilitate the second disk in annular pan arrest inner ring side Installation, further：The disk body bottom end of second disk is vertically connected a pair of symmetrical stabilizer blade；The feet bottom point Not vertically the second rectangular plate body of connected bottom surface close proximity to ground；And second rectangular plate body can be upper and lower together with stabilizer blade Pass freely through the interior cavity ring of annular pan arrest.

In above-mentioned technical proposal, to reduce and being conducive to the mark manufacture difficulty of conversion scale line, preferably：The plumb line The light source point for the first laser indicator that plummet cone is fixedly mounted is located at isosceles triangle etc. and divides the upper of perpendicular bisector line segment length 1/4 position；The central point of the first disk disk body upper surface is located at isosceles triangle etc. and divides the 1/2 of perpendicular bisector line segment length Point position；The central point of the second disk disk body upper surface is located at isosceles triangle etc. divides perpendicular bisector line segment length lower 1/4 Point position.

In above-mentioned technical proposal, to reduce and being conducive to the mark manufacture difficulty of conversion scale line；And conducive to raising instrument Precision, preferably：The isosceles triangle apex angle number of degrees that the left strut and right strut surround are 30 ° or 45 °.

The present invention compared with prior art the advantages of：

1, it is not necessarily to calibration operation debugging process, lead is bored by terrestrial gravitation automatic vertical in ground, infrared without adjusting manually Line laser indicator post, without shaking, can be directly leveled measurement or squareness measurement, and operation is more convenient, to worker's technology Proficiency is of less demanding, more practical, is more suitable for being repeatedly used for a long under the environment more harsh conditions such as building place；

2, structure is simplified, and compared with the patent that Authorization Notice No. is CN202002646U, is used cooperatively, is led to without infrared remote receiver Judgement whether horizontal vertical can be realized whether observation laser designator light beam passes through aperture is crossed to measure；Without the quick sensing of essence Electron-like component, it is more economical and practical, it is more suitable for popularizing；

3, two kinds of functions of measuring for verticality of the levelling and vertical metope of horizontal plane are had both on a tool, cost is lower, Device can be continuing with by accidental impact, do not influence measuring accuracy and the normal of tool is continuing with, durable；

4, by reading the reading of laser irradiation disk disk graduation mark it can be learnt that inclined degree；It is as a result rather accurate, It is easy to use, it is simple in structure；

5, the vertical riser of level meter leans against metope, and second laser indicator light beam passes through first through hole, you can assert metope Vertically；Level meter is put into plane, and second laser indicator light beam can assert ground also cross first through hole and the second through-hole Face is horizontal；Second laser indicator light beam is only through first through hole, not across the second through-hole, you can assert that level meter is flat It is not horizontal to have place in the projection of face；Specific inclined degree is directly read by graduation mark prefabricated after calculating；

6, vertical riser is placed on horizontal plane, opens first laser indicator, close second laser indicator can play for The horizontal laser light bracing wire that construction worker piles up metope with brick uses, the convenient reference that laser beam formula is provided for levelness of building a wall Line, does not have to bracing wire rope again, and an object three is used.

Description of the drawings

Fig. 1 is the dimensional structure diagram of an embodiment of the present invention；

Fig. 2 is the local detail enlarged diagram of Fig. 1 embodiments；

Fig. 3 is the dimensional structure diagram of Fig. 1 embodiment annular disc supports；

Fig. 4 is the dimensional structure diagram of the second disk in Fig. 1 embodiments；

Fig. 5 is the principle sketch in 45 ° of angle embodiments between left strut of the invention and right strut；

Fig. 6 is the principle sketch in 30 ° of angle embodiments between left strut of the invention and right strut.

Specific implementation mode

Specific embodiments of the present invention are described below in conjunction with the accompanying drawings.

Embodiment below facilitates a better understanding of the present invention, but does not limit the present invention.Following embodiments are only this hairs Bright a part of the embodiment, instead of all the embodiments.Component as used in the following examples is unless otherwise specified It is commercially available.In the present invention unless specifically defined or limited otherwise, in the absence of explanation to the contrary, " upper and lower, left and right, It is inside and outside, vertical, horizontal " etc. the noun of locality that is included in the term only represent orientation of the term under normal service condition, or be Convenient for the description present invention and simplify description, or be those skilled in the art understand that be commonly called as, and be not construed as to the term Limitation.In addition, in the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " peace Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection can be mechanical connection；It can be directly connected, can also be indirectly connected by other intermediate members.For this field Those of ordinary skill for, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

It is larger to solve most of level meters, the leveling operations difficulty such as prior art bubble formula level meter；To operative employee Technology is more demanding, is not easy to grasp, and inconvenience is universal；Whether dependence visually observes gap size or parallel two infrared rays, it is subjective because Element is affected to the decision errors of measurement result；The level constructions such as mechanical universal joint are complicated, still need to adjust manually Component of machine, it is cumbersome；And the electron type level instrument of belt sensor and infrared remote receiver under the prior art, protection is not When easily damaging, fund input still higher technical problem.A kind of multi-purpose level of building bricklayer calibration-free portable is provided Instrument, it is (as shown in Figure 1) that there is left strut 1 and right strut 2 just setting and surrounding isosceles triangle；The wherein top of left strut 1 Outside is connected vertical riser 4 by horizon bar 3, and horizon bar 3 is perpendicular to 4 place plane of vertical riser；The left strut 1 and The bottom end of right strut 2 is respectively perpendicular the first rectangular plate body 15 of connected bottom surface close proximity to ground；And first rectangular plate body 15 It is also perpendicular to 4 place plane of vertical riser；It is fixedly mounted along isoceles triangle below the vertex of the left strut 1 and right strut 2 Shape etc. divides the first laser indicator 5 that 301 direction of perpendicular bisector is irradiated；Immediately below the first laser indicator 5 coaxially altogether Plumb line 6 is fixedly mounted in line；And the plummet cone of plumb line 6 is fixedly mounted and divides perpendicular bisector 15 to be directed downward along isosceles triangle etc. The second laser indicator 7 of irradiation；7 lower section of the second laser indicator is fixedly mounted between left strut 1 and right strut 2 The first horizontal disk 8；First disk 8 is formed with first through hole 9 with one heart；First disk, 8 lower section is simultaneously located at left strut 1 Horizontal annular pan arrest 10 is fixedly mounted between right strut 2；Adaptation suit can be same in its pan arrest in the annular pan arrest 10 Second disk 11 of heart fixed-axis rotation；Second disk 11 is formed with the second through-hole 12 with one heart；And 9 diameter of first through hole, second 12 diameter of through-hole, 5 beam diameter of first laser indicator, 7 beam diameter of second laser indicator are equal and are less than or equal to 7mm； And second disk 11 disk body and upper surface be formed with graduation mark 13.

On the basis of above structure, to ensure to simplify structure and reducing cost, it is convenient for changing laser designator, preferably：(ginseng See Fig. 2) the first laser indicator 5 and second laser indicator 7 be laser pen.Wherein, first laser indicator 5 can lead to It crosses insertion tube 501 and fixes grafting support installation, the insertion tube 501 can be connected through a screw thread first laser indicator 5.Above structure base On plinth, for convenience of the second disk 11 of guidance quality rotation in annular pan arrest 10, accuracy of instrument is improved, further：(referring to Fig. 3) The annular 10 inner ring side of pan arrest is clamped by the single-order step groove 1001 being mutually adapted respectively with 11 outer rim side of the second disk to be covered Dress；Second disk, 11 disk body lower face edge is installed by breast nail 16 a pair of symmetrical and downwards；The annular disk 1001 slot bottom of single-order step groove of support 10 is formed with the annular groove 1002 that adaptation accommodates breast nail 16.On the basis of above structure, for into One step ensures accuracy of instrument, and facilitates the second disk 11 in the installation of 10 inner ring side of annular pan arrest, further：(referring to Fig. 4) The disk body bottom end of second disk 11 is vertically connected a pair of symmetrical stabilizer blade 17；17 bottom end of the stabilizer blade is respectively perpendicular solid Even the second rectangular plate body 18 of bottom surface close proximity to ground；And second rectangular plate body 18 can up and down certainly together with stabilizer blade 17 By the interior cavity ring across annular pan arrest 10.In above-mentioned technical proposal, to reduce and being made conducive to the mark of conversion scale line 13 Difficulty, preferably：The light source point for the first laser indicator 5 that 6 plummet cone of the plumb line is fixedly mounted is located at isoceles triangle Shape etc. divides upper 1/4 position of 301 line segment length of perpendicular bisector；The central point of first disk, 8 disk body upper surface is located at isosceles Triangle etc. divides 1/2 position of 301 line segment length of perpendicular bisector；The central point of second disk, 11 disk body upper surface be located at etc. Lumbar triangle shape etc. divides lower 1/4 position of 301 line segment length of perpendicular bisector.In above-mentioned technical proposal, to reduce and being carved conducive to conversion Spend the mark manufacture difficulty of line 13；And conducive to the precision of instrument is improved, preferably：What the left strut 1 and right strut 2 surrounded etc. The lumbar triangle shape apex angle number of degrees are 30 ° or 45 °.

As it can be seen that the present invention is not necessarily to calibration operation debugging process, lead cone, in ground, is not necessarily to manual by terrestrial gravitation automatic vertical Infrared laser indicator post is adjusted, without shaking, can be directly leveled measurement or squareness measurement, and operation is more convenient, right Worker's degree of being skilled in technique is of less demanding, more practical, is more suitable for prolonged and repeated under the environment more harsh conditions such as building place make With；Structure is simplified, and compared with the patent that Authorization Notice No. is CN202002646U, is used cooperatively without infrared remote receiver, is passed through observation Judgement whether horizontal vertical can be realized in laser designator light beam whether passing through aperture measures；Without the quick sensing electron-like of essence Component, it is more economical and practical, it is more suitable for popularizing；Have both two kinds of functions of measuring for verticality of the levelling and vertical metope of horizontal plane in On one tool, cost is lower, and device can be continuing with by accidental impact, is not influencing measuring accuracy and tool just Often it is continuing with, it is durable；By reading the reading of laser irradiation disk disk graduation mark it can be learnt that inclined degree；As a result It is rather accurate, it is easy to use, it is simple in structure.

Operation principle：

The first application method：The vertical riser of level meter 4 leans against metope, and 7 light beam of second laser indicator passes through first logical Hole 9, you can assert that metope is vertical.

Second of application method：Level meter is put into plane, and 7 light beam of second laser indicator is also cross first through hole 9 It can assert that ground is horizontal with the second through-hole 12；7 light beam of second laser indicator only through first through hole 9, not across Second through-hole 12, you can assert has place in level meter plane projection be not horizontal；Specific inclined degree is by prefabricated after calculating Good graduation mark 13 directly reads (referring to Fig. 5 or Fig. 6)；The concrete shape of specific embodiment, graduation mark 13 is as needed, foundation Geometrical principle is made and produces in factory in advance through calculating.

The third application method：Vertical riser 4 is placed on horizontal plane, opens first laser indicator 5, closes second laser and refers to The horizontal laser light bracing wire use for piling up metope with brick for construction worker can be played by showing device 7, convenient to be provided for levelness of building a wall The reference line of laser beam formula, does not have to bracing wire rope again, and an object three is used.For avoid plumb line 6 be horizontally mounted frame 601 block first swash 5 light beam of optical indicator, the frame 601 that is horizontally mounted select the foil that thickness is 1mm to be made.

In conclusion an of the invention object three is used, structure is simplified, easy to operate, economy and durability, measurement accuracy are higher, measurement It is preceding to adjust without manual calibration, be used cooperatively without rocking, without infrared ray receiver, it is more suitable for popularizing.

Above-described embodiment, only presently preferred embodiments of the present invention, is not used for limiting the scope of the present invention, therefore all with this The equivalence changes that content is done described in invention claim should all be included within scope of the invention as claimed.

Claims (6)

1. build bricklayer is mostly used level meter with calibration-free portable, it is characterised in that：With just setting and surround isosceles triangle Left strut (1) and right strut (2)；The top outer of wherein left strut (1) by horizon bar (3) be connected vertical riser (4), and Horizon bar (3) is perpendicular to plane where vertical riser (4)；The bottom end of the left strut (1) and right strut (2) is respectively perpendicular solid Even the first rectangular plate body (15) of bottom surface close proximity to ground；And first rectangular plate body (15) be also perpendicular to vertical riser (4) plane where；It is fixedly mounted below the vertex of the left strut (1) and right strut (2) and divides perpendicular bisector along isosceles triangle etc. (301) the first laser indicator (5) of direction irradiation；It is coaxially conllinear fixed immediately below the first laser indicator (5) Plumb line (6) is installed；And the plummet cone of plumb line (6) is fixedly mounted and divides perpendicular bisector (15) to be directed downward along isosceles triangle etc. The second laser indicator (7) of irradiation；Below the second laser indicator (7) between left strut (1) and right strut (2) Horizontal the first disk (8) is fixedly mounted；First disk (8) is formed with first through hole (9) with one heart；First disk (8) Simultaneously horizontal annular pan arrest (10) is fixedly mounted in lower section between left strut (1) and right strut (2)；The annular pan arrest (10) It is interior adaptation suit can in its pan arrest concentric fixed-axis rotation the second disk (11)；Second disk (11) is formed with second with one heart Through-hole (12)；And first through hole (9) diameter, the second through-hole (12) diameter, first laser indicator (5) beam diameter, second swash Optical indicator (7) beam diameter is equal and is less than or equal to 7mm；And second disk (11) disk body and upper surface be formed with quarter Spend line (13).

2. building bricklayer according to claim 1 is mostly used level meter with calibration-free portable, it is characterised in that：Described first Laser designator (5) and second laser indicator (7) are laser pen.(to simplify structure, reducing cost, it is convenient for changing laser Indicator).

3. building bricklayer according to claim 1 is mostly used level meter with calibration-free portable, it is characterised in that：The annular Pan arrest (10) inner ring side is clamped respectively by the single-order step groove (1001) being mutually adapted with the second disk (11) outer rim side and is set with； Second disk (11) the disk body lower face edge is installed by breast nail (16) a pair of symmetrical and downwards；The annular disk Single-order step groove (1001) slot bottom of support (10) is formed with the annular groove (1002) that adaptation accommodates breast nail (16).(for convenience of in ring The interior guidance quality of shape pan arrest (10) rotates the second disk (11), improves accuracy of instrument).

4. building bricklayer according to claim 1 is mostly used level meter with calibration-free portable, it is characterised in that：Described second The disk body bottom end of disk (11) is vertically connected a pair of symmetrical stabilizer blade (17)；Stabilizer blade (17) bottom end is respectively perpendicular connected The second rectangular plate body (18) of bottom surface close proximity to ground；And second rectangular plate body (18) together with stabilizer blade (17) can on Under pass freely through the interior cavity ring of annular pan arrest (10).(to be further ensured that accuracy of instrument, and facilitate the second disk (11) in ring The installation of shape pan arrest (10) inner ring side).

5. building bricklayer according to claim 1 is mostly used level meter with calibration-free portable, it is characterised in that：The vertical The light source point for the first laser indicator (5) that line (6) plummet cone is fixedly mounted is located at isosceles triangle etc. and divides perpendicular bisector (301) Upper 1/4 position of line segment length；The central point of first disk (8) the disk body upper surface, which is located in isosceles triangle decile, to hang down 1/2 position of line (301) line segment length；The central point of second disk (11) the disk body upper surface is located at isosceles triangle etc. Divide lower 1/4 position of perpendicular bisector (301) line segment length.(to reduce and being conducive to the mark manufacture difficulty of conversion scale line 13).

6. building bricklayer according to claim 1 is mostly used level meter with calibration-free portable, it is characterised in that：The left support The isosceles triangle apex angle number of degrees that bar (1) and right strut (2) surround are 30 ° or 45 °.(to reduce and being conducive to conversion scale line 13 Mark manufacture difficulty；And conducive to the precision of raising instrument).