CN216341020U - Quick leveling and slope finding device for surface layer construction - Google Patents

Abstract

The utility model relates to a quick leveling and slope finding device for surface layer construction, which comprises a laser level meter and a leveling and slope finding component which are matched for use, wherein the laser level meter emits measuring laser to provide a reference line for construction, and the leveling and slope finding component levels and finds a slope according to the reference line. The utility model is used for the construction, leveling and slope finding measurement of the engineering construction surface layer, and has the advantages of simple operation, higher precision, high working efficiency, better use effect and long service life. The utility model has good stability, and the flexible cord control for outdoor operation has better stability and is not easy to be disturbed and damaged; compared with a cord, the utility model is easier to adjust and control; the utility model has small occupied space, equivalent overall control effect, visual and quantifiable measurement effect and can be applied to the operation in the space with non-ideal light and directly guide the construction.

Description

Quick leveling and slope finding device for surface layer construction

Technical Field

The utility model relates to the field of construction tools, in particular to a quick leveling and slope finding device for surface layer construction.

Background

In the current engineering construction, ceramic tiles, floor tiles, interlocking blocks, concrete surface layers and the like widely exist, the important quality control indexes are the control of surface flatness and elevation, once the flatness and gradient of various surface layer materials are not controlled properly, the formed engineering entity has poor impression, and the formed dislocation, adverse slope and the like also influence the drainage, the passage and the service life. The method commonly used in the construction field at present is a 'wire hanging method', namely, measurement is carried out at the periphery of a construction area, and after a design elevation and a slope are determined, a foundation is provided for construction in a mode of hanging a thin wire, so that the surface flatness, the slope and the elevation of tiles, floor tiles, interlocking blocks or concrete are controlled. The biggest defect of the wire hanging method is that: firstly, during operation, the cord may be affected by wind power, artificial touch and other factors to cause inaccurate looseness, affect the flatness control effect and have poor quality control effect; secondly, the ropes are corrected regularly, so that the construction efficiency is low; thirdly, the ropes are often arranged on the periphery of the construction area and do not play a good role in the elevation control precision of a certain brick in the area; fourthly, the existing of the ropes has higher requirements on construction environment and influences cross operation between work and seeds to a certain extent; fifthly, the cord control needs the matching of tape measure tools and the like, the tools are various and inconvenient to construct; sixth, when the concrete surface layer is constructed, the work of calculating the concrete pouring thickness through the thread rope is not intuitive, certain calculation risk exists for operators, and errors are easy to occur.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides a quick leveling and slope finding device for surface layer construction.

In order to achieve the purpose, the utility model adopts the following technical scheme: a quick leveling and slope finding device for surface layer construction comprises a laser level and a leveling and slope finding component which are matched for use, wherein the laser level emits measuring laser to provide a reference line for construction, and the leveling and slope finding component levels and finds a slope according to the reference line;

the leveling slope finding assembly comprises a first base, a second base, a thickness measuring rod and a scale scraping blade, wherein scale lines for measuring height are arranged on the thickness measuring rod and the scale scraping blade, the second base is a magnetic base, the second base is detachably connected with the first base, jacks for inserting the thickness measuring rod are arranged at the centers of the second base and the first base, one end of the thickness measuring rod is conical, radial grooves for inserting the scale scraping blade are arranged on the second base and the first base, the thickness measuring rod and the scale scraping blade are fixed on the second base through magnetic force, the rear side surface of the scale scraping blade is a plane, a positioning rod is detachably connected with the plane side, a transparent protractor is rotatably connected with the positioning rod, the arc side of the protractor faces downwards, the center of the horizontal side of the protractor is rotatably connected with the positioning rod, a balancing weight is connected with the middle part of the arc side of the protractor, and a measuring line parallel to the height direction of the scale scraping blade is arranged on the scale scraping blade, the 0 scale mark of the protractor is positioned in the middle of the arc edge of the protractor, and when the scale scraping blade is in a vertical state, the measuring line is aligned with the 0 scale mark of the protractor.

The horizontal plane of the scale scraping blade is provided with a mounting hole, the positioning rod is inserted in the mounting hole, and one end of the positioning rod inserted in the mounting hole is sleeved with a rubber sleeve.

The protractor is rotationally connected with the positioning rod through a bearing.

The first base and the second base are detachably connected together through a plurality of bolts.

The 0 scale mark of the thickness measuring rod is arranged at the top of the thickness measuring rod.

The 0 scale mark of the scale scraping blade is arranged at the bottom of the scale scraping blade.

The utility model has the beneficial effects that: the utility model is used for the construction, leveling and slope finding measurement of the engineering construction surface layer, and has the advantages of simple operation, higher precision, high working efficiency, better use effect and long service life. The utility model has good stability, and the flexible cord control for outdoor operation has better stability and is not easy to be disturbed and damaged; compared with a cord, the utility model is easier to adjust and control; the utility model has small occupied space, equivalent overall control effect, visual and quantifiable measurement effect and can be applied to the operation in the space with non-ideal light and directly guide the construction.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the leveling and slope finding assembly;

FIG. 3 is a schematic view of a scale blade;

FIG. 4 is an enlarged view of A in FIG. 3;

FIG. 5 is a schematic view of a thickness measuring rod for measuring the depth of concrete;

in the figure: 1-laser level meter; 2-leveling and slope finding components; 21-base number one; 22-base number two; 23-a thickness measuring rod; 24-a graduated scraper; 25-positioning rods; 26-a protractor; 27-a counterweight block; 28-measurement line; 3-block material; 4-base foundation; 5-concrete;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1 to 5, a quick leveling and slope finding device for surface layer construction comprises a laser level meter 1 and a leveling and slope finding component 2, wherein the laser level meter 1 is used in a matched mode, the laser level meter 1 emits measuring laser to provide a reference line for construction, and the leveling and slope finding component 2 is used for leveling and slope finding according to the reference line.

Make level and look for slope subassembly 2 includes base 21 No. one, No. two bases 22, thickness measuring pole 23 and scale doctor-bar 24, all be equipped with the scale mark of height of measurement on thickness measuring pole 23 and the scale doctor-bar 24, No. two bases 22 are magnetic base, magnetic base can play the counter weight effect, the stability of reinforcing system, magnetic base and No. one base 21 lower part all glue flexible material such as plastic strip, prevent that magnetic base and No. one base 21 from destroying the ceramic tile, the stone material surface produces mar or collision, No. two bases 22 and No. one base 21 can dismantle the connection, No. two bases 22 and No. one base 21 all require the bottom to level, there is certain area and quality, can play the effect that the stable support plays the structure, No. two bases 22 and No. one base 21's upper and lower position relation is confirmed according to the construction demand, when the magnetism is inhaled to needs, No. two bases 22 are located No. one base 21 below.

No. two bases 22 and a base 21 center department all are equipped with the jack that supplies to survey thick pole 23 male, survey thick pole 23 mainly used and have pour the measurement of concrete thickness, and the cross section is circular, surveys thick pole 23 one end and is the taper shape, and 23 pole bodies evenly distributed scales of thickness measuring pole, scale zero point begin to calculate from the pointed end. Radial grooves for inserting the scale scraping blades 24 are formed in the second base 22 and the first base 21, the width of the scale scraping blades 24 is determined according to actual production requirements, the general floor tiles can be 50-100mm, the thickness of the scale scraping blades 24 is not too large, if no special requirement exists, the thickness of the scale scraping blades 24 can be 5-10mm, and the outer edge straight guide angles of the scale scraping blades 24 are aligned in the aspect of measurement, so that the measurement accuracy is improved.

The thickness measuring rod 23 and the scale scraping piece 24 are both fixed on the second base 22 through magnetic force, movement of the whole system of the leveling slope finding assembly 2 is facilitated, the scale scraping piece 24 is taken, the thickness measuring rod 23 can be taken up without excessively bending, labor intensity is reduced, the rear side face of the scale scraping piece 24 is a plane, the plane side is detachably connected with a positioning rod 25, the positioning rod 25 is rotatably connected with a transparent protractor 26, the arc edge of the protractor 26 faces downwards, the horizontal edge center of the protractor 26 is rotatably connected with the positioning rod 25, the middle of the arc edge of the protractor 26 is connected with a balancing weight 27, a measuring line 28 parallel to the height direction of the scale scraping piece 24 is arranged on the scale scraping piece 24, 0 scale line of the protractor 26 is located in the middle of the arc edge of the protractor 26, and when the scale scraping piece 24 is in a vertical state, the measuring line 28 is aligned with the 0 scale line of the protractor 26.

The thickness measuring rod 23 and the scale scraping blade 24 are provided with scales, the 0 scale line of the thickness measuring rod 23 is arranged at the top of the thickness measuring rod, the 0 scale line of the scale scraping blade 24 is arranged at the bottom of the thickness measuring rod, the two scales are opposite in direction, one is from top to bottom, the other is from bottom to top, a user can select one of the scales for reading according to the applicable working condition and the operation habit, and the two scales can be mutually verified for reading. The scale scraping blade 24 and the thickness measuring rod 23 can be independently taken out to be used for length measurement, local flatness measurement, thickness measurement, stone cutting and scribing assistance and the like, one of the two tools is not influenced to play a role when being taken out, and reading is continued.

The edge of the scale scraping blade 24 is chamfered, so that the scale scraping blade can be conveniently taken out to align with an object to be measured during operations such as length measurement, and the scale scraping blade 24 can be used for scraping and leveling mortar at the lower part, cleaning sundries on the surfaces of stones and tiles, and checking the flatness of joints of the stones.

The horizontal plane of the scale scraping blade 24 is provided with a mounting hole, the positioning rod 25 is inserted in the mounting hole, and one end of the positioning rod 25 inserted in the mounting hole is sleeved with a rubber sleeve.

The protractor 26 is rotatably connected with the positioning rod 25 through a bearing.

The first base 21 and the second base 22 are detachably connected together through a plurality of bolts.

The utility model is mainly applied to assist the construction of the block surface layer and the concrete surface layer, and is respectively explained as follows:

(1) as shown in fig. 1, a construction condition diagram is laid for a block 3 (ceramic tile, stone, floor, interlocking block, etc.), and the construction process is as follows: the surface of a bottom foundation 4 is cleaned, a block 3 is paved in a trial mode, a laser level meter 1 is used for paying off, mortar is paved, a wood hammer is compacted, a leveling slope finding component 2 is placed on the block 3 to be leveled, the elevation is checked through rough leveling, a rubber hammer is used for tapping, leveling is conducted, the scale mark of a scale scraping piece 24 is horizontally aligned with the laser line sent by the laser level meter 1, the scale mark of the scale scraping piece 24 or the scale mark of a thickness measuring rod 23 is parallel to or coincided with laser, the level is reached, the slope is indicated if an included angle exists, the slope direction is indicated if the included angle exists, the angle indicates the slope, the height after alignment is recorded, the measuring line 28 is aligned with the scale mark 0 of an angle gauge 26, the next block 3 is paved, and the height of the next block 3 is equal to that of the previous block 3.

The surface course that needs look for the slope in the engineering, laser level meter 1 emits the slope line as required during unwrapping wire, utilize scale mark and the laser line on the scale doctor-bar 24 to match, thereby adjust block 3 with the rubber hammer tap and realize looking for the slope, the slope of slope is measured through measuring line 28 and protractor 26 cooperation, because balancing weight 27 on the protractor 26, protractor 26 is in balanced state, the straight line limit of protractor 26 keeps the level, slope emergence slope is followed to scale doctor-bar 24, measuring line 28 becomes the slope by vertical, the contained angle between 0 scale mark of measuring line 28 and protractor 26 is domatic slope.

(2) As shown in figure 5, the thickness of the poured concrete 5 is often measured during construction, a common method is to insert a hard object into the concrete 5 to be measured and measure the insertion thickness after the hard object is pulled out, when the thickness measuring device is used for measurement, the thickness measuring rod 23 is taken out and can be directly read after the thick object is inserted into the concrete 5 to be measured, the flow is simplified, the labor intensity and the difficulty are reduced, and the production efficiency is improved.

The magnetic retaining wall device can be used not only in the horizontal direction, but also in the vertical direction for perpendicularity measurement and other work such as retaining wall steel templates, metal curtain walls, pipelines and the like, and can also be used for placing the device by utilizing the magnetic force at the bottom of the retaining wall steel templates, the metal curtain walls, the pipelines and the like. The non-magnetic base layer such as a concrete wall surface can achieve the measuring effect only by adding external force for assistance.

The utility model has wide application range and strong applicability, is suitable for the flatness correction of floor tiles, interlocking blocks, ceramic tiles, stone materials, concrete surface layers and even template engineering, and can be used in municipal engineering, building engineering and highway engineering; the utility model has good stability, and the flexible cord control for outdoor operation has better stability and is not easy to be disturbed and damaged; compared with a cord, the utility model is easier to adjust and control; the tool storage box is convenient to operate and take and store tools, the first base and the second base are used as bases of the tools and play a role of the tool storage box, and construction efficiency is greatly improved. The utility model reduces the labor intensity and the operation threshold, so that low-level operators can be used for constructing qualified products; the utility model is beneficial to various cross operations; compared with a wire rope, the utility model has the advantages of small occupied space, equivalent overall control effect, suitability for operation in space with unsatisfactory light, intuitive and quantifiable measurement effect and capability of directly guiding construction. In addition, the utility model has long service life. In addition, the utility model is beneficial to one-line data statistics, has wide application prospect and provides an interface for the fields of industrial digital construction, intelligent construction sites and the like.

The "first" and "second" in the present invention are only for distinguishing the names of different parts, and do not represent the specifications thereof, nor the mounting order thereof.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims (6)

1. A quick leveling and slope finding device for surface layer construction is characterized by comprising a laser level meter (1) and a leveling and slope finding component (2), wherein the laser level meter (1) is matched with the leveling and slope finding component, measuring laser is emitted by the laser level meter (1) to provide a reference line for construction, and the leveling and slope finding component (2) levels and finds a slope according to the reference line;

the leveling slope finding assembly (2) comprises a first base (21), a second base (22), a thickness measuring rod (23) and a scale scraping blade (24), scale marks for measuring height are arranged on the thickness measuring rod (23) and the scale scraping blade (24), the second base (22) is a magnetic base, the second base (22) and the first base (21) are detachably connected, jacks for inserting the thickness measuring rod (23) are formed in the centers of the second base (22) and the first base (21), one end of the thickness measuring rod (23) is conical, radial grooves for inserting the scale scraping blade (24) are formed in the second base (22) and the first base (21), the thickness measuring rod (23) and the scale scraping blade (24) are fixed on the second base (22) through magnetic force, the rear side face of the scale scraping blade (24) is a plane, a positioning rod (25) is detachably connected to the plane side, and a transparent protractor (26) is connected to the positioning rod (25) in a rotating mode, protractor (26) arc limit is down, and the horizontal limit center and locating lever (25) of protractor (26) rotate to be connected, protractor (26) arc limit middle part even has balancing weight (27), be equipped with on scale doctor-bar (24) with the parallel measuring line (28) of scale doctor-bar (24) direction of height, the 0 scale mark of protractor (26) is located protractor (26) arc limit middle part, when scale doctor-bar (24) is in vertical state, measuring line (28) aligns with the 0 scale mark of protractor (26).

2. The quick leveling and slope finding device for surface course construction according to claim 1, wherein a mounting hole is formed in a horizontal plane of the scale scraping sheet (24), the positioning rod (25) is inserted into the mounting hole, and a rubber sleeve is sleeved at one end of the positioning rod (25) inserted into the mounting hole.

3. The quick leveling and slope finding device for surface course construction according to claim 2, wherein the protractor (26) is rotatably connected with the positioning rod (25) through a bearing.

4. The quick leveling and slope finding device for surface course construction according to claim 3, wherein the first base (21) and the second base (22) are detachably connected together through a plurality of bolts.

5. The quick leveling and slope finding device for surface course construction according to claim 4, wherein the 0-scale mark of the thickness measuring rod (23) is arranged on the top of the thickness measuring rod (23).

6. The quick leveling and slope finding device for surface course construction according to claim 5, wherein the 0 scale mark of the scale scraping blade (24) is at the bottom of the scale scraping blade (24).

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