CN210664473U - Room squareness measuring tool - Google Patents
Room squareness measuring tool Download PDFInfo
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- CN210664473U CN210664473U CN201921556955.XU CN201921556955U CN210664473U CN 210664473 U CN210664473 U CN 210664473U CN 201921556955 U CN201921556955 U CN 201921556955U CN 210664473 U CN210664473 U CN 210664473U
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Abstract
The utility model provides a room squareness measuring tool belongs to building measuring tool field, including laser level meter, 1# scale, 2# scale, steel tape, the laser level meter sets up in a wall angle department in room, obtains 2 mutually perpendicular's laser ray L1 and L2, and 1# scale, the wall setting that 2# scale perpendicular to laser ray L1 side corresponds, and the anterior most advanced of 1# scale, the anterior most advanced of 2# scale keep the top on the wall, and laser ray L1 shines in 1# scale and the number of scales of shining in 2# scale unanimously, the steel tape is established on the wall that laser ray L2 side corresponds, reads the reading of the crossing department of steel tape and laser ray L2, is the measured data of squareness promptly. The utility model discloses can realize actual measurement real size with the help of laser spirit level, 1# scale, 2# scale, steel tape, convenient operation, the survey accuracy is high, only needs one-man operation can realize the squareness measurement work in room.
Description
Technical Field
The utility model belongs to the technical field of the building measuring tool and specifically relates to a building field room squareness measuring tool.
Background
Actual measurement actual quantity is in a comprehensive promotion stage in a building market, and actual measurement actual quantity tools in the market are low in technology content in many years; the labor cost required for carrying out actual measurement actual work by using the traditional tool is high; therefore, the room squareness measurement is taken as a work which can be completed only by 2 persons, and the realization of single-person operability is urgent.
Disclosure of Invention
The technical task of the utility model is to a great deal of problem among the prior art, provide a room squareness measuring tool, only need one-man operation can realize the squareness measurement work in room.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a measuring tool for the squareness of a room, which comprises a laser level meter, a 1# graduated scale, a 2# graduated scale and a steel tape,
the laser level meter is arranged at one wall corner of a room to obtain 2 mutually perpendicular laser rays L1 and L2, the 1# graduated scale and the 2# graduated scale are arranged perpendicular to a wall surface corresponding to the side of the laser ray L1, the front tip of the 1# graduated scale and the front tip of the 2# graduated scale are kept against the wall surface, the laser ray L1 irradiates the 1# graduated scale and the 2# graduated scale in the same degree, the steel tape is arranged on the wall surface corresponding to the side of the laser ray L2, and reading of the intersection of the steel tape and the laser ray L2 is measured data of squareness.
Preferably, the 1# graduated scale is arranged on a first base, a first fixing screw is arranged on the first base, the 1# graduated scale is fixed on a tripod of a wall through the first fixing screw, one side of the 1# graduated scale in the length direction is provided with a scale, the corresponding side of the 1# graduated scale is provided with a chute, and a scale observation mirror is slidably arranged on the chute; an operator can observe scale reading on the 2# scale which is overlapped with the vertical laser through the scale observation mirror;
the 2# graduated scale is arranged on a second base, a second fixing screw is arranged on the second base, the 2# graduated scale is fixed on a tripod of a wall through the second fixing screw, and scales are arranged on two sides of the 2# graduated scale in the length direction;
by adjusting the tripod of the 1# scale and the 2# scale, the scale numbers of the laser beam L1 irradiated on the 1# scale and the 2# scale are consistent.
The scheme is preferred, the scale observation mirror includes objective, level crossing, cross wire graticule, eyepiece, and the collimation axis and the laser ray L1 collineation setting of objective are equipped with the level crossing in the collimation axis direction that passes objective, and the level crossing is 45 with the collimation axis of objective, and light deflects 90 behind the level crossing, is equipped with the cross wire graticule on the collimation axis after objective deflects, jets into the eyepiece with light behind the cross wire graticule.
Preferably, a focusing lens is arranged between the objective lens and the plane mirror, the focusing lens and the objective lens are arranged on the same collimation axis, the position of the focusing lens is changed through a focusing screw by rotating the focusing screw, and targets at different distances are observed.
The scheme is preferred, be equipped with the circular level on 1# scale and/or the 2# scale, the user can adjust self tripod according to the circular level that its equipment and accomplish self leveling.
Preferably, the No. 1 scale is provided with a hollow part in the middle, and the laser ray L1 irradiates the No. 2 scale through the hollow part of the No. 1 scale.
Preferably, the # 1 scale is placed at a distance from the proximal end of the laser level and the # 2 scale is placed at a distance from the distal end of the laser level.
The scheme is preferred, there is the fretwork district in the side position that scale observation mirror and 1# scale contact, makes its position that can more accurate regulation scale observation mirror and reading scale reading.
The utility model discloses a room squareness measuring tool, when using, including following step:
1) placing 1 laser level meter at one corner of a room to obtain 2 mutually vertical laser rays;
2) installing a 1# graduated scale and a 2# graduated scale on a universal tripod;
3) placing the 1# graduated scale at a position close to the laser level, keeping the front tip of the 1# graduated scale against the wall surface, shaking left and right to find a position where the laser ray and the 1# graduated scale intersect to form the minimum scale reading, keeping the position and leveling the tripod;
3) keeping the front tip of the 2# graduated scale against the wall surface, shaking left and right to find the position where the laser ray and the 2# graduated scale intersect to form the minimum scale reading, keeping the position and leveling the tripod;
4) observing the reading a of the intersection position of the laser ray and the 1# graduated scale; adjusting the scale observation mirror and a pointer at the tip of the lower part of the sliding device of the scale observation mirror to a position a, and observing a reading b of the intersection position of the laser ray and the 2# scale after focusing through the scale observation mirror;
5) if a = b, the straight line L formed by connecting 2 points randomly selected on the wall surface is parallel to the laser ray L1 of the laser level instrument in space, and the other laser ray L2 is perpendicular to L and L1, so that a steel tape can be used, a plurality of positions are selected on the same horizontal level on the two walls, and the reading of the intersection of the steel tape and the laser ray is read to be used as the measurement data of the room squareness;
and if a is not equal to b, finely adjusting the laser level meter, when the a = b is adjusted, selecting a plurality of positions on the same horizontal elevation on the two walls by using the steel tape, and reading the reading at the intersection of the steel tape and the laser ray to be used as the measurement data of the room squareness.
The utility model discloses a room squareness measuring tool compares produced beneficial effect with prior art and is:
the utility model discloses can realize actual measurement real size with the help of laser spirit level, 1# scale, 2# scale, steel tape measure, simple structure, convenient operation, the survey accuracy is high, only needs one-man operation can realize the squareness measurement work in room.
Drawings
FIG. 1 is a schematic view of the overall structure of a room squareness measuring tool of the present invention;
FIG. 2 is a three-view diagram of the scale observation mirror of the present invention;
fig. 3 is a three-view of the 1# graduated scale of the present invention;
fig. 4 is a three-view of the 2# graduated scale of the present invention;
in the drawings, the various reference numbers indicate:
1. a room, a 2 laser level meter, a 3 and 1# graduated scale, a 4 and 2# graduated scale,
5. a scale observation mirror 500, a sighting axis 501, an ocular 502 and a cross reticle,
503. a mirror 504, a focus spiral 505, a focus lens 506, an objective lens,
6. a sliding groove 7, a hollow part 8 and a scale,
900. the first base, 901, the second base,
1000. a first set screw 1001, a second set screw,
11. a hollow area 12, a circular level.
Detailed Description
The following detailed description of a room squareness measuring tool according to the present invention will be made with reference to the accompanying drawings 1 to 4.
With reference to the attached figure 1, the utility model provides a room squareness measuring tool, which comprises a laser level 2, a 1# graduated scale 3, a 2# graduated scale 4 and a steel tape,
the laser level meter 2 is arranged at one wall corner of a room 1 to obtain 2 mutually perpendicular laser rays L1 and L2, the 1# graduated scale 3 and the 2# graduated scale 4 are arranged perpendicular to a wall surface corresponding to the laser ray L1 side, the front tip of the 1# graduated scale 3 and the front tip of the 2# graduated scale 4 are kept against the wall surface, the laser ray L1 irradiates the 1# graduated scale 3 and the 2# graduated scale 4 with the same scale number, the steel tape is arranged on the wall surface corresponding to the laser ray L2 side, and the reading of the intersection of the steel tape and the laser ray L2 is read, namely the measured data of the squareness.
With reference to fig. 3, the 1# graduated scale 3 is arranged on a first base 900, a first fixing screw 1000 is arranged on the first base 900, the 1# graduated scale 3 is fixed on a tripod on a wall through the first fixing screw 1000, a scale 8 is arranged on one side of the 1# graduated scale 3 in the length direction, a chute 6 is arranged on the corresponding side, and a scale observation mirror 5 is slidably mounted on the chute 6; an operator can observe the reading of the scale 8 which is superposed with the vertical laser on the 2# graduated scale 4 through the scale observation mirror 5;
with reference to fig. 4, the 2# graduated scale 4 is arranged on a second base 901, a second fixing screw 1001 is arranged on the second base 901, the 2# graduated scale 4 is fixed on a tripod on a wall through the second fixing screw 1001, and scales 8 are arranged on two sides of the 2# graduated scale 4 in the length direction;
by adjusting the tripod of the 1# scale 3 and the 2# scale 4, the number of scales irradiated with the laser beam L1 on the 1# scale 3 and the number of scales irradiated on the 2# scale 4 are made to coincide with each other.
With reference to fig. 2, the scale observation mirror 5 includes an objective 506, a plane mirror 503, a cross-hair reticle 502, and an eyepiece 501, a collimation axis 500 of the objective 506 and a laser beam L1 are arranged in a collinear manner, the plane mirror 503 is arranged in a direction of the collimation axis 500 passing through the objective 506, the plane mirror 503 and the collimation axis 500 of the objective 506 form a 45-degree angle, light passes through the plane mirror 503 and then deflects 90 degrees, the cross-hair reticle 502 is arranged on the collimation axis 500 after the objective 506 deflects, and the light is emitted into the eyepiece 501 through the cross-hair reticle 502.
A focusing lens 505 is arranged between the objective lens 506 and the plane mirror 503, the focusing lens 505 and the objective lens 506 are arranged on the same sighting axis 500, the focusing lens 505 changes the position of the focusing lens 505 through the focusing screw 504 by rotating the focusing screw 504, and objects at different distances are observed.
Be equipped with circular level 12 on 1# scale 3 and/or 2# scale 4, the user can adjust self tripod according to the circular level 12 that it equipped and accomplish self leveling.
The middle of the 1# graduated scale 3 is provided with a hollow part 7, and a laser ray L1 irradiates the 2# graduated scale 4 through the hollow part 7 of the 1# graduated scale 3.
The 1# scale 3 is placed at the near end of the distance laser level 2, and the 2# scale 4 is placed at the far end of the distance laser level 2.
The side position that scale observation mirror 5 and 1# scale 3 contacted has fretwork district 11, makes its position that can more accurate regulation scale observation mirror 5 and reads 8 readings of scale.
The utility model discloses a room squareness measuring tool, when using, including following step:
1. placing 1 laser level 2 at one corner of a room 1 to obtain 2 mutually vertical laser rays;
2. installing a 1# graduated scale 3 and a 2# graduated scale 4 on a universal tripod;
3. placing the 1# graduated scale 3 at a position close to the laser level 2, keeping the front tip of the 1# graduated scale 3 against the wall surface, shaking left and right to find a position where the laser ray and the 1# graduated scale 3 intersect to form a scale 8 with the minimum reading, keeping the position and leveling a tripod;
3. keeping the front tip of the 2# graduated scale 4 against the wall surface, shaking left and right to find the position where the laser ray and the 2# graduated scale 4 intersect to form the scale 8 with the minimum reading, keeping the position and leveling the tripod;
4. observing the reading a of the intersection position of the laser ray and the 1# graduated scale 3; adjusting the scale observation mirror 5 and a pointer at the tip of the lower part of the sliding device of the scale observation mirror 5 to a position a, and observing a reading b of the intersection position of the laser ray and the 2# graduated scale 4 after focusing through the scale observation mirror 5;
5. if a = b, it means that a straight line L formed by connecting 2 randomly selected points of the wall surface is spatially parallel to the laser ray L1 of the laser level 2 at that time, and the other laser ray L2 is perpendicular to L and L1, so that a steel tape can be used, a plurality of positions are selected on the same horizontal level on the two walls, and the reading of the intersection of the steel tape and the laser ray is read to be used as the measurement data of the squareness of the room 1;
if a is not equal to b, finely adjusting the laser level 2, when the a = b is adjusted, selecting a plurality of positions on the same horizontal level on the two walls by using the steel tape measure, and reading the reading of the intersection of the steel tape measure and the laser ray to be used as the measurement data of the squareness of the room 1.
While the preferred embodiments of the present application have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all alterations and modifications as fall within the scope of the application.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present application without departing from the spirit and scope of the application. Thus, if such modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is intended to include such modifications and variations as well.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Claims (8)
1. A room squareness measuring tool is characterized by comprising a laser level (2), a 1# graduated scale (3), a 2# graduated scale (4) and a steel tape,
the laser level meter (2) is arranged at one wall corner of a room (1) to obtain 2 mutually perpendicular laser rays L1 and L2, the 1# graduated scale (3) and the 2# graduated scale (4) are arranged perpendicular to a wall surface corresponding to the side of the laser ray L1, the front tip of the 1# graduated scale (3) and the front tip of the 2# graduated scale (4) are kept against the wall surface, the laser ray L1 irradiates on the 1# graduated scale (3) and is consistent with the scale irradiating on the 2# graduated scale (4), the steel tape is arranged on the wall surface corresponding to the side of the laser ray L2, and the reading of the intersection of the steel tape and the laser ray L2 is read, namely the measurement data of the squareness.
2. A room squareness measuring tool according to claim 1, characterized in that the 1# graduated scale (3) is arranged on a first base (900), a first fixing screw (1000) is arranged on the first base (900), the 1# graduated scale (3) is fixed on a tripod of a wall through the first fixing screw (1000), a scale (8) is arranged on one side of the 1# graduated scale (3) along the length direction, a sliding groove (6) is arranged on the corresponding side, and a scale observation mirror (5) is slidably arranged on the sliding groove (6);
the 2# graduated scale (4) is arranged on a second base (901), a second fixing screw (1001) is arranged on the second base (901), the 2# graduated scale (4) is fixed on a tripod of a wall through the second fixing screw (1001), and scales (8) are arranged on two sides of the 2# graduated scale (4) in the length direction;
the tripod of the 1# scale (3) and the tripod of the 2# scale (4) are adjusted, so that the scale numbers of the laser beam L1 irradiated on the 1# scale (3) and the 2# scale (4) are consistent.
3. A room squareness measuring tool according to claim 2 characterized in that said scale observation mirror (5) comprises an objective lens (506), a plane mirror (503), a cross reticle (502) and an eye lens (501), wherein the collimation axis (500) of the objective lens (506) is arranged collinearly with the laser ray L1, the plane mirror (503) is arranged in the direction of the collimation axis (500) passing through the objective lens (506), the plane mirror (503) and the collimation axis (500) of the objective lens (506) are 45 °, the light is deflected 90 ° after passing through the plane mirror (503), the cross reticle (502) is arranged on the collimation axis (500) deflected by the objective lens (506), and the light is projected into the eye lens (501) after passing through the cross reticle (502).
4. A room squareness measurement tool according to claim 3 characterized in that a focusing lens (505) is placed between the objective lens (506) and the plane mirror (503), the focusing lens (505) and the objective lens (506) are placed on the same sighting axis (500), the focusing lens (505) changes the position of the focusing lens (505) by rotating the focusing screw (504) through the focusing screw (504) to observe the target at different distances.
5. A room squareness measuring tool according to claim 1, 2, 3 or 4 characterized in that the 1# scale (3) and/or 2# scale (4) is provided with a circular level (12) which the user can level himself according to the circular level (12) he is equipped with.
6. A room squareness measuring tool according to claim 1, 2, 3 or 4 characterised in that the # 1 scale (3) has a hollowed part (7) in the middle and the laser ray L1 is irradiated to the # 2 scale (4) through the hollowed part (7) of the # 1 scale (3).
7. A room squareness measuring tool according to claim 1, 2, 3 or 4 characterised in that said # 1 scale (3) is placed at a proximal end from the laser level (2) and the # 2 scale (4) is placed at a distal end from the laser level (2).
8. A room squareness measuring tool according to claim 2 characterized in that the side part of the scale observation mirror (5) contacting with the 1# scale (3) has a hollowed-out area (11) to make it possible to adjust the position of the scale observation mirror (5) and read the scale (8) more accurately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921556955.XU CN210664473U (en) | 2019-09-17 | 2019-09-17 | Room squareness measuring tool |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921556955.XU CN210664473U (en) | 2019-09-17 | 2019-09-17 | Room squareness measuring tool |
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| Publication Number | Publication Date |
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| CN210664473U true CN210664473U (en) | 2020-06-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595447A (en) * | 2019-09-17 | 2019-12-20 | 中建八局第二建设有限公司 | Room squareness measurement tool and measurement method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595447A (en) * | 2019-09-17 | 2019-12-20 | 中建八局第二建设有限公司 | Room squareness measurement tool and measurement method |
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