CN210570692U

CN210570692U - Multifunctional measuring scale for building

Info

Publication number: CN210570692U
Application number: CN201922064648.6U
Authority: CN
Inventors: 刘喜峰; 乔艳斌; 赵飞; 刘光宇; 达艳珠; 乔燕丽; 李海鑫; 任武军
Original assignee: Shanxi Construction Engineering Group Co Ltd
Current assignee: Shanxi Construction Engineering Group Co Ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-05-19
Anticipated expiration: 2029-11-26

Abstract

The utility model belongs to the field of building construction measuring tools, in particular to a multifunctional measuring scale for buildings, which comprises a scale body, wherein one side of the scale body, which is contacted with an object to be measured, is a plane, one end of the scale body is provided with a reading rod, the reading rod is in threaded connection with the scale body, a gradient scale mark is preset on the reading rod, the middle part of the scale body is provided with a horizontal bubble, a dial is arranged between the horizontal bubble and the reading rod, two threaded holes are arranged on the side surface of the ruler body close to the reading rod, the threaded holes are matched and connected with two equal-height bolts, the ruler body is of a foldable structure, when the building construction, measuring tool such as measuring slope, straightness, the roughness need frequently to alternate to use by operating personnel and multiple measuring tool carries inconveniently, the utility model discloses simple structure, convenient to carry, low in manufacturing cost, the slope that can the simultaneous measurement component, straightness and the roughness hang down.

Description

Multifunctional measuring scale for building

Technical Field

The utility model belongs to construction measuring tool field, concretely relates to multi-functional dipperstick for building.

Background

In the specification of the building construction field, the drainage gradient of a flat roof is preferably 2-3%, the structure gradient is preferably 3%, the material gradient (namely the building gradient) is preferably 2%, and the longitudinal gradient of a gutter (eaves gutter) is not less than 0.3%. In design practice, the main slope is made to be 2%, and the auxiliary slope (i.e. side slope) is made to be 0.5%, which is preferable. When the small-gradient flat roof is measured, the gradient measuring instrument with higher precision is more expensive, and the requirement of small-gradient measurement cannot be met due to low precision. Therefore, a measuring instrument suitable for measuring small slopes needs to be specially designed.

When the roof surface is measured, the span of the small roof surface is usually small, the slope of the small roof surface is 1% -2%, the measuring working surface is small, the slope changes a lot, the span of the large roof surface is usually large, and the measuring working surface is large. The slope rulers with different sizes need to be frequently changed, and the measuring efficiency is influenced during working.

During construction, the flatness of components is required to be measured, the surface of a cast-in-place concrete structure cannot be absolutely flat, the difference data between the uneven level and the absolute level is the flatness, a feeler gauge measurement method is commonly used in the construction industry at present for detection, a gauge body is firstly placed close to a measurement surface, then the feeler gauge is plugged into a gap between the gauge body and the measurement surface, and the flatness of the measurement surface can be known through reading of the feeler gauge.

During building construction, perpendicularity measurement of components is often required. Perpendicularity measurements are measurements of the measured element of a component at a correct 90 ° angle relative to a reference element, which is known as the degree to which orthogonality between the two elements is maintained. There are many methods for measuring verticality, and a common method suitable for building construction is a vertical dial measurement method. When the verticality of the component is measured, a ruler with a verticality dial scale is attached to the component, and then the verticality value of the component is obtained according to the corresponding scale on the dial scale. However, for the perpendicularity measurement of the wall template and the frame column template, due to the limitation of reinforcing systems such as the primary and secondary keels of the template and the like, the ruler with the perpendicularity dial cannot be attached to the wall template and the frame column template, and therefore the wall template installation perpendicularity and the frame column template installation perpendicularity cannot be measured.

When the building construction, operating personnel need frequently alternate and use measuring tool such as measurement slope, straightness that hangs down, roughness and multiple measuring tool carries inconveniently, and the slope, the straightness that hangs down and the roughness that need a measuring tool can measure the component simultaneously is badly demanded.

SUMMERY OF THE UTILITY MODEL

In order to solve when the building construction, measuring tool such as the operating personnel need frequently alternate and use slope, straightness that hangs down, roughness and need carry multiple measuring tool's problem simultaneously, the utility model provides a multi-functional dipperstick for building, the device simple structure, convenient to carry, low in manufacturing cost, slope, the straightness that hangs down and the roughness that can the simultaneous measurement component.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional measuring scale for buildings comprises a scale body, wherein one side of the scale body, which is in contact with an object to be measured, is a plane, one end of the scale body is provided with a reading rod, the reading rod is in threaded connection with the scale body, gradient scale marks are preset on the reading rod, the middle of the scale body is provided with a horizontal bubble, a dial is arranged between the horizontal bubble and the reading rod, the side surface of the scale body, which is close to the reading rod, is provided with two threaded holes, the threaded holes are in matched connection with two equal-height bolts, when the verticality of a component is measured, a folding scale is unfolded, the equal-height bolts are screwed into the threaded holes to be fixed on the scale body, the measuring scale is vertically leaned against the component measuring surface, the end surfaces of the equal. The verticality measuring mode is particularly suitable for measuring the verticality of wall template installation and the verticality of frame column template installation, and can also be used for measuring the verticality of cast-in-place concrete wall bodies, cast-in-place concrete frame columns and other components.

Furthermore, the ruler body is of a foldable structure and comprises a first ruler and a second ruler, connecting pieces are fixed on the first ruler and the second ruler, the measuring ruler is folded and welded on the ruler body, and the connecting pieces of the second ruler of the first ruler are connected through pin shafts after being mutually spliced; the one end of first ruler and second ruler interconnect all is provided with fixing bolt, and the rotatable stationary blade that is provided with on the fixing bolt of first ruler, the other end of second ruler is provided with support piece. The utility model discloses the structure of dipperstick can be selected to the different spans of roofing and measurement working face size: when the span and the measuring working surface are small, the folded short ruler body is used for measuring, and data can be conveniently and accurately measured; when the span and the measuring working surface are large, the extended long ruler is used for measuring, and the representative data of the whole gradient is read out at one time through a large measuring range.

Furthermore, the outer sides of the first ruler and the second ruler are provided with fixing holes, after the first ruler and the second ruler are folded, the fixing holes of the first ruler and the second ruler are overlapped, the fixing holes are provided with nuts, and the reading rod is in threaded connection with the fixing holes. In order to improve the accuracy of measuring the gradient, the reading rod adopts a screw-in screw rod, so that the reading rod has the function of amplifying the reading, and the scales are clear and accurate.

Further, the reading rod adopts an M20 bolt, cutting is carried out at the position of the diameter which is parallel to the axis of the bolt by 1/4, and a corresponding scale mark is marked on the cutting surface, wherein the scale mark adopts a slope value obtained by pre-calculation. The scale mark on the reading rod is the actually measured slope value, and data can be simply and conveniently collected.

Furthermore, a rotating handle is arranged at the top of the reading rod, and horizontal bubbles are arranged in the middle of the first ruler. When the folded first ruler is used for measuring, the ruler body is placed on the slope surface. Adjusting the reading rod to enable the horizontal bubble on the ruler body to be centered, and reading a corresponding gradient value on the reading rod; the long dipperstick is similar with short dipperstick when measuring, nevertheless for avoiding folding connecting piece to touch the end and influence measurement numerical value, need twist corresponding support piece on the chi head, readjusts the reading pole for horizontal bubble on the blade is between two parties, reads out the slope value that corresponds on the reading pole.

Furthermore, the first ruler and the second ruler are made of 30-20-1 mm square aluminum tubes, materials are easy to obtain, and the manufacturing cost is low.

Furthermore, the lengths of the first ruler and the second ruler are 1-1.5m, so that the measuring device can meet the measuring requirements of measuring working surfaces with different roof spans and different sizes.

Compared with the prior art, the beneficial effects of the utility model are that.

1. The utility model discloses construct simply, convenient to carry, low in manufacturing cost, measurement minor gradient precision are high, slope, the straightness that hangs down and the roughness that can the simultaneous measurement component.

2. Adopt folded cascade dipperstick, can select to the different spans of roofing and measurement working face size when measuring the slope: when the span is less with the survey working face, use 1 meter chi after folding to measure, when the span is great with the survey working face, use 2 meter chi after the expansion to measure, 1m dipperstick precision is 0.1%, and 2m dipperstick precision is 0.05%, and the precision is higher, satisfies the construction inspection requirement.

3. When the flatness of the wall surface is measured, the ruler body is placed tightly against the wall surface, then the feeler gauge is plugged into a gap between the ruler body and the wall surface, and the flatness of the wall surface at the position can be known through reading of the feeler gauge.

4. When the verticality of the component is measured, the folding ruler is unfolded, the equal-height bolt is screwed into the threaded hole and fixed on the ruler body, the measuring ruler is vertically leaned against the measuring surface of the component, the end face of the equal-height bolt is attached to the measuring surface of the component, and the verticality of the measuring surface at the position can be known through the dial scale reading. The measuring scale is particularly suitable for measuring the perpendicularity of the installation of wall templates and the installation of frame column templates, and can also be used for measuring the perpendicularity of components such as cast-in-place concrete walls, cast-in-place concrete frame columns and the like.

5. The reading rod of the measuring scale adopts a threaded screwing type, has the function of reading amplification, and is clear and accurate in scale. The scale marks on the reading rod are directly marked with corresponding slopes after being calculated in advance, so that data can be simply and conveniently collected.

Drawings

Fig. 1 is a schematic structural view of the folded measuring scale of the utility model;

FIG. 2 is a schematic structural view of the measuring tape after the present invention is unfolded;

fig. 3 is a front view of the folded measuring scale of the utility model;

FIG. 4 is a front view of the measuring tape of the present invention after being unfolded;

fig. 5 is a top view of the folded measuring scale of the utility model;

fig. 6 is a top view of the measuring tape after the utility model is unfolded;

fig. 7 is a schematic view of the slope measurement operation after the folding of the present invention;

fig. 8 is a schematic diagram of the slope measurement operation after the deployment of the present invention;

FIG. 9 is a schematic diagram of the verticality measurement of the present invention;

FIG. 10 is a schematic view of the flatness measuring operation of the present invention;

fig. 11 is a front view of the reading rod of the present invention;

FIG. 12 is a cross-sectional view of the utility model of reading rod E-E;

fig. 13 is a schematic structural view of the supporting member of the present invention;

FIG. 14 is a design drawing of the folding connector of the measuring ruler of the present invention;

FIG. 15 is a view of a bolt such as a measuring ruler of the present invention;

fig. 16 is a design drawing of the measuring scale dial of the utility model.

In the figure: 1. a ruler body; 2. a reading rod; 3. horizontal bubbles; 4. a first straightedge; 5. a second straightedge; 6. a connecting member; 7. fixing the bolt; 8. a fixing sheet; 9. a fixing hole; 10. a nut; 11. scale marks; 12. rotating the handle; 13. a roof; 14. a support member; 15. a dial scale; 16. a threaded hole; 17. equal height bolts.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 8, the multifunctional measuring ruler for buildings comprises a ruler body 1, one side of the ruler body 1, which is in contact with an object to be measured, is a plane, a reading rod 2 is arranged at one end of the ruler body 1, the reading rod 2 is in threaded connection with the ruler body 1, a slope scale mark 11 is preset on the reading rod 2, a horizontal bubble 3 is arranged in the middle of the ruler body 1, a dial 15 is arranged between the horizontal bubble 3 and the reading rod 2, two threaded holes 16 are arranged on the side surface of the ruler body 1, which is close to the reading rod 2, and the threaded holes are in fit connection with two equal-height bolts 17.

As shown in fig. 1 to 12, on the basis of the above embodiments, the second embodiment specifically discloses that the ruler body 1 has a foldable structure, the ruler body 1 includes a first straight ruler 4 and a second straight ruler 5, the first straight ruler 4 and the second straight ruler 5 are both fixed with connecting pieces, the ruler folding connecting pieces are directly welded on the ruler body, and the connecting pieces 6 of the second straight ruler 5 of the first straight ruler 4 are connected by a pin after being mutually inserted; the one end of first ruler 4 and the interconnect of second ruler 5 all is provided with fixing bolt 7, and the rotatable stationary blade 8 that is provided with on fixing bolt 7 of first ruler 4, the other end of second ruler 5 is provided with support piece 14.

The utility model discloses can select to the different spans of roofing and measurement working face size: when the span and the measuring working surface are small, the folded 1-meter ruler is used for measuring, and data can be conveniently and accurately measured; when the span and the measuring working surface are large, the expanded 2-meter ruler is used for measuring, and the representative data of the integral gradient is read out at one time through a large measuring range.

As shown in fig. 1 to 12, on the basis of the above embodiment, fixing holes are provided on the outer sides of the first straight ruler 4 and the second straight ruler 5, after the first straight ruler 4 and the second straight ruler 5 are folded, the fixing holes 9 of the first straight ruler 4 and the second straight ruler 5 are overlapped, the fixing holes 9 are provided with nuts 10, and the reading rod 2 is in threaded connection with the fixing holes 9. In order to improve the accuracy of measuring the gradient, the reading rod 2 adopts a screw-in screw rod, has the function of amplifying the reading, and has clear and accurate scales.

As shown in fig. 1-12, on the basis of the above embodiment, the top of the reading rod 2 is provided with a rotating handle 12, the reading rod 2 adopts an M20 bolt, and cuts at a diameter position parallel to the bolt axis 1/4, and the cutting surface is marked with a corresponding scale mark 11, and the scale mark adopts a slope value obtained by calculation in advance. The scale mark 11 on the reading rod 2 is the actually measured slope value, and data can be simply and conveniently collected.

As shown in fig. 1-12, based on the above embodiments, the first ruler 4 and the second ruler 5 are made of 30 × 20 × 1mm square aluminum tubes, which is easy to obtain and low in manufacturing cost. The lengths of the first ruler 4 and the second ruler 5 are both 1-1.5m, and the measuring device can meet the measuring requirements of measuring working surfaces with different spans and sizes of roofs 13.

The working principle is as follows: when measuring the slope, the dipperstick is according to right triangle geometry principle, with reading pole 2 back-out calculation length, divide with corresponding fixed blade length, calculates the slope value to directly mark the result of calculation on reading pole 2, reach the measurement purpose, concrete operation mode is for placing the blade on domatic, adjusts reading pole 2, when making horizontal bubble 3 on the blade between two parties, reads out the slope value that corresponds on the reading pole 2.

When the verticality of the component is measured, the folding ruler is unfolded, the equal-height bolt 17 is screwed into the threaded hole and fixed on the ruler body, the folding ruler is vertically leaned on the surface of the component and is parallel to the surface of the component, and the corresponding verticality value on the dial 15 is read. The measuring scale is particularly suitable for measuring the perpendicularity of the installation of wall templates and the installation of frame column templates, and can also be used for measuring the perpendicularity of components such as cast-in-place concrete walls, cast-in-place concrete frame columns and the like. When the flatness of the wall surface is measured, the ruler body is placed tightly against the wall surface, then the feeler gauge is plugged into a gap between the ruler body and the wall surface, and the flatness of the wall surface at the position can be known through reading of the feeler gauge.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is no longer detailed here.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Multi-functional dipperstick for building, its characterized in that: including the chi body (1), the chi body (1) is the plane with one side of awaiting measuring the object contact, the one end of the chi body (1) is provided with reading pole (2), and reading pole (2) adopt threaded connection with the chi body (1), slope scale mark (11) have been preset on reading pole (2), the middle part of the chi body (1) is provided with horizontal bubble (3), is provided with calibrated scale (15) between horizontal bubble (3) and reading pole (2), and the chi body side that is close to the reading pole is provided with two screw holes (16), two equal altitude bolts (17) are connected in the screw hole cooperation.

2. The multifunctional measuring scale for the building as claimed in claim 1, wherein the scale body (1) is of a foldable structure, the scale body (1) comprises a first ruler (4) and a second ruler (5), the first ruler (4) and the second ruler (5) are both fixed with connecting pieces (6), and the connecting pieces of the first ruler (4) and the second ruler (5) are connected through a pin after being mutually spliced; the one end of first ruler (4) and second ruler (5) interconnect all is provided with fixing bolt (7), and the rotatable stationary blade (8) that is provided with on fixing bolt (7) of first ruler (4), the other end of second ruler (5) is provided with support piece (14).

3. The multifunctional measuring scale for buildings as claimed in claim 2, wherein the first ruler (4) and the second ruler (5) are provided with fixing holes (9) on the outer sides, after the first ruler (4) and the second ruler (5) are folded, the fixing holes (9) of the first ruler (4) and the second ruler (5) are overlapped, nuts (10) are arranged in the fixing holes (9), and the reading rod (2) is in threaded connection with the fixing holes (9).

4. The multi-purpose measuring ruler for construction as claimed in claim 1, wherein the reading rod (2) is made of M20 bolt and is cut at the position of 1/4 diameter parallel to the bolt axis, and the cutting surface is marked with corresponding scale mark (11), and the scale mark (11) adopts the slope value obtained by pre-calculation.

5. The multi-purpose measuring ruler for construction as claimed in claim 1, characterized in that the top of the reading rod (2) is provided with a rotating handle (12).

6. The multi-purpose measuring ruler for construction as claimed in claim 2, wherein said first ruler (4) and said second ruler (5) are made of 30 x 20 x 1mm square aluminum tubes.

7. The multi-purpose measuring ruler for construction as claimed in claim 2 wherein the lengths of the first ruler (4) and the second ruler (5) are each 1-1.5 m.