CN208333444U - It builds bricklayer and is mostly used level meter with calibration-free portable - Google Patents

Abstract

A kind of building bricklayer calibration-free portable is provided and is mostly used level meter, has to be connected and vertical vertical plate and is connected the left strut and right strut of the first rectangular plate body in isosceles triangle bottom end；First laser indicator is fixedly mounted with 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.One object three of the utility model simplified with, structure, easy to operate, economy and durability, measurement accuracy are higher, is adjusted before measurement without manual calibration, is used cooperatively without rocking, without infrared ray receiver, is more suitable for popularizing.

Description

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

Technical field

A kind of the utility model category technical field, and in particular to building bricklayer multi-purpose level meter of calibration-free portable.

Background technique

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 whether or dependence visually observes two infrared lasers in parallel, judgement whether horizontal vertical is realized, it is subjective Factor has significant impact on the judgement for checking accuracy, and error is larger.For this purpose, being both capable of measuring levelness using a tool to realize It is capable of measuring verticality 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 plate 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 with fine adjustment screw until reading 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 hit, fear of throwing, once protection it is improper easily damage the shortcomings that.Be not suitable for common inartful personnel it is direct on Hand operates with.Therefore the following technical solutions are proposed.

Utility model content

The technical problem solved by the utility model is:to provide an a kind of objects three to be simplified with, structure, easy to operate, economy and durability, Measurement accuracy is higher, the preceding building tile for adjusting without manual calibration, being used cooperatively without rocking, without infrared ray receiver of measurement Work is mostly used level meter with calibration-free portable.Solve most of level meters such as bubble and scale, leveling operations under the prior art Difficulty is larger；It is higher to operative employee's technical requirements, it is not easy to grasp, inconvenience is universal；Dependence visually observes gap size or two infrared Line in parallel whether, subjective factor is affected to the decision errors of measurement result；Complicated mechanical universal joint etc. Level meter still needs to manually adjust component of machine, cumbersome；And belt sensor and infrared remote receiver under the prior art Electron type level instrument, protect it is improper easily damages, capital investment still higher technical problem.

The technical solution adopted in the utility model: building bricklayer is mostly used level meter with calibration-free portable, it is characterised in that: With just setting and surround the left strut and right strut of isosceles triangle；Wherein the top outer of left strut is connected by horizon bar Vertical vertical plate, and horizon bar is perpendicular to plane where vertical vertical plate；The bottom end of the left strut and right strut is respectively perpendicular solid Even the first rectangular plate body of bottom surface close proximity to ground；And first rectangular plate body be also perpendicular to plane where vertical vertical plate； The first laser for dividing perpendicular bisector direction to irradiate along isosceles triangle etc. is fixedly mounted below the vertex of the left strut and right strut Indicator；It is coaxially conllinear immediately below the first laser indicator that plumb line is fixedly mounted；And the plummet cone of plumb line The second laser indicator for dividing perpendicular bisector to be directed downward irradiation along isosceles triangle etc. is fixedly mounted；The second laser indicator The first horizontal disk is fixedly mounted in lower section between left strut and right strut；It is logical that first disk is formed with first with one heart Hole；Horizontal annular pan arrest is fixedly mounted below first disk and between left strut and right strut；The annular disk Support in adaptation 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 are equal And it is less than or 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 guiding performance rotation in annular pan arrest, accuracy of instrument is improved, into one Step ground: the annular pan arrest inner ring side and the second disk outer rim side pass through the single-order step groove clamping being mutually adapted respectively and are set with； A pair of cream nail symmetrically and downwards of the second disk disk body lower end surface edge installation；The single-order of the annular pan arrest Step groove slot bottom is formed with the annular groove that adaptation accommodates cream 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 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, for the mark manufacture difficulty for reducing and being conducive to conversion scale line；And it is conducive to improve instrument Precision, preferably: the isosceles triangle apex angle degree that the left strut and right strut surround is 30 ° or 45 °.

The utility model 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 manually adjusting Line laser indicator post, without shaking, can be directly leveled measurement or squareness measurement, and it is more convenient to operate, 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 Cross judgement measurement whether horizontal vertical can be realized whether observation laser designator light beam passes through aperture；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 continue to use by accidental impact, do not influence measuring accuracy and the normal of tool continues to use, durable；

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

5, the vertical vertical plate of level meter leans against metope, and second laser indicator light beam passes through first through hole, 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, can assert that level meter is flat It is not horizontal for having place in the projection of face；Specific inclined degree is directly read by graduation mark prefabricated after calculating；

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

Detailed description of the invention

Fig. 1 is a kind of schematic perspective view of embodiment of the utility model；

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

Fig. 3 is the schematic perspective view of Fig. 1 embodiment annular disc support；

Fig. 4 is the schematic perspective view of the second disk in Fig. 1 embodiment；

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

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

Specific embodiment

Specific embodiment of the utility model is described with reference to the accompanying drawing.

Embodiment below facilitates a better understanding of the utility model, but does not limit the utility model.Following embodiments, It is only a part of the embodiment of the utility model, instead of all the embodiments.Component as used in the following examples, such as without spy Different explanation, is commercially available.In the present invention unless specifically defined or limited otherwise, the case where not illustrating on the contrary Under, the noun of locality that " upper and lower, left and right, inside and outside, vertical, horizontal " etc. are included in the term only represents the term in conventional use Orientation under state, or for ease of description the utility model and simplify description, or be those skilled in the art understand that custom Claim, should not be seen as a limitation of this term.In addition, in the description of the present invention, it should be noted that unless otherwise bright True regulation and restriction, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, it can also To be to be detachably connected, or be integrally connected, mechanical connection can be；It can be directly connected, it can also be by among other Component is indirectly connected.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition Concrete meaning in type.

Solve most of level meters such as bubble and scale under the prior art, leveling operations difficulty is larger；To operative employee Technical requirements are higher, are not easy to grasp, and inconvenience is universal；Whether dependence visually observes gap size or two infrared rays in parallel, 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 manually adjust 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, capital investment 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 vertical plate 4 by horizon bar 3, and horizon bar 3 is perpendicular to vertical 4 place plane of vertical plate；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 vertical 4 place plane of vertical plate；It is fixedly mounted below the vertex of the left strut 1 and right strut 2 along isoceles triangle The first laser indicator 5 that shape etc. divides 301 direction of perpendicular bisector to irradiate；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 301 direction court along isosceles triangle etc. The second laser indicator 7 of lower irradiation；It is fixed between left strut 1 and right strut 2 below the second laser indicator 7 to pacify Fill 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 support Horizontal annular pan arrest 10 is fixedly mounted between bar 1 and right strut 2；Adaptation suit can be in its pan arrest in the annular pan arrest 10 Second disk 11 of concentric fixed-axis rotation；Second disk 11 is formed with the second through-hole 12 with one heart；And 9 diameter of first through hole, Two through-holes, 12 diameter, 5 beam diameter of first laser indicator, 7 beam diameter of second laser indicator is equal and is 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 The fixed grafting support installation of insertion tube 501 is crossed, the insertion tube 501 can be connected through a screw thread first laser indicator 5.Above structure On the basis of, for convenience of the second disk 11 of guiding performance 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 and 11 outer rim side of the second disk pass through the single-order step groove 1001 being mutually adapted respectively and block Female connector dress；A pair of cream nail 16 symmetrically and downwards of second disk, the 11 disk body lower end surface edge installation；The ring 1001 slot bottom of single-order step groove of shape pan arrest 10 is formed with the annular groove 1002 that adaptation accommodates cream nail 16.On the basis of above structure, To be further ensured that accuracy of instrument, and facilitate the second disk 11 in the installation of annular 10 inner ring side of 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；It hangs down respectively 17 bottom end of stabilizer blade Second rectangular plate body 18 of straight connected 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.In above-mentioned technical proposal, for the mark for reducing and being conducive to conversion scale line 13 Manufacture difficulty, preferably: the light source point for the first laser indicator 5 that the 6 plummet cone of plumb line is fixedly mounted is located at isosceles Triangle etc. divides upper 1/4 position of 301 line segment length of perpendicular bisector；The central point of first disk, the 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, the 11 disk body upper surface Divide lower 1/4 position of 301 line segment length of perpendicular bisector positioned at isosceles triangle etc..In above-mentioned technical proposal, to reduce and being conducive to The mark manufacture difficulty of conversion scale line 13；And be conducive to improve the precision of instrument, preferably: the left strut 1 and right strut 2 enclose At isosceles triangle apex angle degree be 30 ° or 45 °.

As it can be seen that the utility model is not necessarily to calibration operation debugging process, lead cone, in ground, is not necessarily to by terrestrial gravitation automatic vertical Infrared laser indicator post is manually adjusted, without shaking, can be directly leveled measurement or squareness measurement, and operation is more just Victory, it is of less demanding to worker's degree of being skilled in technique, it is more practical, it is more suitable for long-term anti-under the environment more harsh conditions such as building place It is multiple to use；Structure is simplified, and compared with the patent that Authorization Notice No. is CN202002646U, is used cooperatively, is passed through without infrared remote receiver Judgement measurement whether horizontal vertical can be realized in observation laser designator light beam whether passing through aperture；Without the quick sensing class of essence Electronic component, it is more economical and practical, it is more suitable for popularizing；Have both two kinds of function of measuring for verticality of the levelling and vertical metope of horizontal plane Can be on a tool, cost is lower, and device can continue to use by accidental impact, does not influence measuring accuracy and tool Normally continue to use, it is durable；By reading the reading of laser irradiation disk surface graduation mark it can be learnt that inclined degree； As a result rather accurate, easy to use, structure is simple.

Working principle:

The first application method: the vertical vertical plate 4 of level meter leans against metope, and it is logical that 7 light beam of second laser indicator passes through first Hole 9 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, 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 calculated and is made and produces in factory in advance.

The third application method: vertical vertical plate 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 provide 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, it is described be horizontally mounted frame 601 select with a thickness of 1mm foil be made.

In conclusion one object three of the utility model is simplified with, structure, easy to operate, economy and durability, measurement accuracy are higher, It adjusts before measurement without manual calibration, be used cooperatively without rocking, without infrared ray receiver, be more suitable for popularizing.

Above-described embodiment, the only preferred embodiment of the utility model are not used to limit the utility model practical range, Therefore all equivalence changes done with content described in the utility model claims, the utility model claims model should all be included in Within enclosing.

Claims (6)

1. Level meter is mostly used with calibration-free portable 1. building bricklayer, it is characterised in that: is had just setting and is surrounded isosceles triangle Left strut (1) and right strut (2)；Wherein the top outer of left strut (1) is connected vertical vertical plate (4) by horizon bar (3), and Horizon bar (3) is perpendicular to plane where vertical vertical plate (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 vertical plate (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) It installs plumb line (6)；And the plummet cone of plumb line (6) is fixedly mounted and divides perpendicular bisector (301) direction court along isosceles triangle etc. The second laser indicator (7) of lower irradiation；Be located at below the second laser indicator (7) left strut (1) and right strut (2) it Between horizontal the first disk (8) is fixedly mounted；First disk (8) is formed with first through hole (9) with one heart；First disk (8) horizontal annular pan arrest (10) is fixedly mounted below and between left strut (1) and right strut (2)；The annular pan arrest (10) in adaptation suit can in its pan arrest concentric fixed-axis rotation the second disk (11)；Second disk (11) is formed with one heart Second through-hole (12)；And first through hole (9) diameter, the second through-hole (12) diameter, first laser indicator (5) beam diameter, Dual-laser indicator (7) beam diameter is equal and is less than or equal to 7mm；And the disk body and upper surface system of second disk (11) There are graduation mark (13).
2. 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.
3. 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 and the second disk (11) outer rim side pass through single-order step groove (1001) clamping being mutually adapted respectively and are set with； A pair of cream nail (16) symmetrically and downwards of second disk (11) disk body lower end surface edge installation；The annular disk Single-order step groove (1001) slot bottom of support (10) is formed with the annular groove (1002) that adaptation accommodates cream nail (16).
4. 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).
5. 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 equal part, 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.
6. 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 degree that bar (1) and right strut (2) surround is 30 ° or 45 °.