CN108343241B - Top plate fixed-point line drawing device and top plate fixed-point line drawing method - Google Patents
Top plate fixed-point line drawing device and top plate fixed-point line drawing method Download PDFInfo
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- CN108343241B CN108343241B CN201810349856.8A CN201810349856A CN108343241B CN 108343241 B CN108343241 B CN 108343241B CN 201810349856 A CN201810349856 A CN 201810349856A CN 108343241 B CN108343241 B CN 108343241B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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Abstract
The invention discloses a top plate fixed-point line drawing device and a top plate fixed-point line drawing method, wherein the top plate fixed-point line drawing device comprises a supporting leg rod, a line drawing rod and a positioning rod, wherein one end of the supporting leg rod is provided with a supporting leg tip, one end of the line drawing rod and one end of the positioning rod are both hinged on the supporting leg rod, the hinged end of the positioning rod is positioned between the hinged end of the line drawing rod and the supporting leg tip, the other end of the positioning rod is hinged with a sliding block, the sliding block is clamped and sleeved on the line drawing rod, a sliding block fastening bolt is arranged on the sliding block, and the other end of the line. The invention has the beneficial effects that: the top plate fixed-point line drawing device provided by the invention has a simple structure, can use the laser line projector as an auxiliary tool in a short time, can quickly draw lines at fixed points of the top plate without high-altitude operation under the condition of very little harm to eyes of people, saves manpower and has no potential safety hazard.
Description
Technical Field
The invention relates to the technical field of building construction auxiliary devices, in particular to a top plate fixed-point line drawing device and a top plate fixed-point line drawing method.
Background
Before a top plate support hanger is installed, fixed-point line drawing needs to be carried out on a support hanger fixed point, namely the position of an installation bolt, the conventional method is that line snapping is carried out on a top plate, then constructors need to carry out distance measurement on the line snapping through a steel tape on a scaffold and carry out fixed-point line drawing, line drawing personnel need to be measured, the scaffold staff need to be stabilized and moved, a large amount of labor is consumed, high-altitude operation is involved, and certain potential safety hazards exist; the laser line of the laser line projector is bright and clear, and can quickly position a target, but the laser has stimulation effect on eyes, so the laser line projector is not suitable for long-time operation and is not suitable for high-altitude operation.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a top plate fixed-point line drawing device and a top plate fixed-point line drawing method.
In order to achieve the purpose, the invention provides a top plate fixed-point line drawing device which comprises a supporting leg rod, a line drawing rod and a positioning rod, wherein a supporting leg tip is arranged at one end of the supporting leg rod, one end of the line drawing rod and one end of the positioning rod are both hinged to the supporting leg rod, the hinged end of the positioning rod is located between the hinged end of the line drawing rod and the supporting leg tip, a sliding block is hinged to the other end of the positioning rod, the sliding block is clamped and sleeved on the line drawing rod, a sliding block fastening bolt is arranged on the sliding block and used for fixing the position of the sliding block on the line drawing rod, and a clamping groove is formed in the other end of the line drawing rod and used for installing a drawing pen.
Furthermore, the leg supporting rod is an adjustable telescopic rod, an expansion joint is arranged between the other end far away from the leg supporting tip and the hinged end of the line drawing rod, and one side of the leg supporting rod, including the leg supporting tip, is an outer telescopic rod; the adjustable telescopic rod is the prior art and is not described in detail herein. The adjustable telescopic rod is arranged, so that the device is suitable for top plates with different heights, and the supporting leg rod is retracted by the adjustable telescopic rod after being used, so that the device is convenient to carry.
Furthermore, a hand grab handle is arranged at the other end of the supporting leg rod far away from the supporting leg tip, so that the device is convenient to hold by hands.
The top plate fixed point line drawing method using the top plate fixed point line drawing device comprises the following steps of:
1) a painting brush is arranged in the clamping groove of the painting rod;
2) respectively abutting the pen point of the painting brush and the support leg tip against a first fixing point and a second fixing point to be fixed, and screwing the slide block fastening bolt;
3) measuring a distance on a floor to determine a vertical point of a first fixed point, placing a laser demarcation device on the vertical point, starting the laser demarcation device and adjusting, wherein the crossing position of two vertical demarcation lines on the top plate is the first fixed point; the laser demarcation device is the prior art and is not described herein again;
4) holding the other end of the leg rod far away from the tip of the leg, and using the painting brush to perform point-and-point setting and line drawing on the first fixed point;
5) the support leg tips are abutted against the first fixed point, the device is rotated by taking the first fixed point as a circle center, the position where a first arc drawn by the painting brush on the top plate is intersected with the vertical projection line along the installation direction is a second fixed point, a line is drawn at a fixed point on the second fixed point, and the laser projection line instrument is closed;
6) adjusting the distance between the pen point of the painting brush and the supporting leg tip to be the distance between a first to-be-fixed point and a third to-be-fixed point, repeating the steps 4) and 5) by taking the first fixed point as a circle center to obtain a second arc, adjusting the distance between the pen point of the painting brush and the supporting leg tip to be the distance between the second to-be-fixed point and the third to-be-fixed point, and repeating the steps 4) and 5) by taking the second fixed point as a circle center to obtain a third arc, wherein the intersection point of the second arc and the third arc is a third fixed point;
7) repeating step 6) to determine other fixed points.
The invention has the beneficial effects that: the top plate fixed-point line drawing device provided by the invention has a simple structure, can use the laser line projector as an auxiliary tool in a short time, can quickly draw lines at fixed points of the top plate without high-altitude operation under the condition of very little harm to eyes of people, saves manpower and has no potential safety hazard.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Wherein the reference numerals are: 1. a leg bar; 2. drawing a line rod; 3. positioning a rod; 4. a leg tip; 5. a card slot; 6. a grab handle; 7. a slider; 8. a slider fastening bolt; 9. an expansion joint.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1, the embodiment of the invention provides a roof fixed-point line drawing device, which comprises a supporting leg rod 1, a line drawing rod 2 and a positioning rod 3, wherein a supporting leg tip 4 is arranged at one end of the supporting leg rod 1, one end of the line drawing rod 2 and one end of the positioning rod 3 are both hinged on the supporting leg rod 1, the hinged end of the positioning rod 3 is located between the hinged end of the line drawing rod 2 and the supporting leg tip 4, a sliding block 7 is hinged at the other end of the positioning rod 3, the sliding block 7 is clamped on the line drawing rod 2, a sliding block fastening bolt 8 is arranged on the sliding block 7 and used for fixing the position of the sliding block 7 on the line drawing rod 2, a clamping groove 5 is arranged at the other end of the line drawing rod 2 and used for installing a painting brush, and.
The supporting leg rod 1 is an adjustable telescopic rod, the telescopic joint 9 is arranged between the other end far away from the supporting leg tip 4 and the hinged end of the line drawing rod 2, and one side of the supporting leg rod 1, which comprises the supporting leg tip 4, is an outer telescopic rod; set up adjustable telescopic link, can make the device be applicable to not co-altitude roof, adjust adjustable telescopic link after using and withdraw leg pole 2, conveniently carry.
The top plate fixed point line drawing method using the top plate fixed point line drawing device comprises the following steps of:
1) a painting brush is arranged in the clamping groove 5 of the line drawing rod;
2) respectively abutting a pen point and a supporting leg tip 4 of the painting brush against a first fixing point and a second fixing point to be fixed, and screwing a slide block fastening bolt;
3) measuring the distance on the floor to determine a vertical point of a first fixed point, placing a laser line projector at the vertical point, and setting the crossing position of two vertical lines on the top plate as the first fixed point; the laser demarcation device is the prior art and is not described herein again;
4) holding the grab handle 6 by hand, and drawing a fixed point and a line at a first fixed point by using a painting brush;
5) the supporting leg tips 4 are abutted against a first fixed point, the device is rotated by taking the first fixed point as a circle center, the position where an arc I drawn on the top plate by the painting brush is intersected with a vertical projection line along the installation direction is a second fixed point, and a fixed point is drawn on the second fixed point;
6) adjusting the distance between the pen point of the painting brush and the supporting leg tip 4 to be the distance between a first point to be fixed and a third point to be fixed, repeating the steps 4) and 5) by taking the first point as a circle center to obtain a second arc, adjusting the distance between the pen point of the painting brush and the supporting leg tip 4 to be the distance between the second point to be fixed and the third point to be fixed, and repeating the steps 4) and 5) by taking the second point as a circle center to obtain a third arc, wherein the intersection point of the second arc and the third arc is a third point fixed point;
7) repeating step 6) to determine other fixed points.
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 invention, 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.
Claims (3)
1. A roof fixed point line drawing method is characterized in that a roof fixed point line drawing device is used for drawing lines;
the top plate fixed-point line drawing device comprises a supporting leg rod, a line drawing rod and a positioning rod, wherein a supporting leg point is arranged at one end of the supporting leg rod;
the method for drawing the line on the top plate at the fixed point comprises the following steps:
1) a painting brush is arranged in the clamping groove of the painting rod;
2) respectively abutting the pen point of the painting brush and the support leg tip against a first fixing point and a second fixing point to be fixed, and screwing the slide block fastening bolt;
3) measuring a distance on a floor to determine a vertical point of a first fixed point, placing a laser demarcation device on the vertical point, starting the laser demarcation device and adjusting, wherein the crossing position of two vertical demarcation lines on the top plate is the first fixed point;
4) holding the other end of the leg rod far away from the tip of the leg, and using the painting brush to perform point-and-point setting and line drawing on the first fixed point;
5) the support leg tips are abutted against the first fixed point, the device is rotated by taking the first fixed point as a circle center, the position where a first arc drawn by the painting brush on the top plate is intersected with the vertical projection line along the installation direction is a second fixed point, a line is drawn at a fixed point on the second fixed point, and the laser projection line instrument is closed;
6) adjusting the distance between the pen point of the painting brush and the supporting leg tip to be the distance between a first to-be-fixed point and a third to-be-fixed point, repeating the steps 4) and 5) by taking the first fixed point as a circle center to obtain a second arc, adjusting the distance between the pen point of the painting brush and the supporting leg tip to be the distance between the second to-be-fixed point and the third to-be-fixed point, and repeating the steps 4) and 5) by taking the second fixed point as a circle center to obtain a third arc, wherein the intersection point of the second arc and the third arc is a third fixed point;
7) repeating step 6) to determine other fixed points.
2. The method for drawing a line on a top plate in a fixed point manner as claimed in claim 1, wherein the leg bar is an adjustable telescopic bar, an expansion joint is arranged between the other end far away from the tip of the leg bar and the hinged end of the line drawing bar, and the side of the leg bar including the tip of the leg bar is an outer telescopic bar.
3. A method of spotting line striping in a ceiling panel in accordance with claim 1 wherein the other end of said leg bar remote from said leg tips is provided with a hand grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349856.8A CN108343241B (en) | 2018-04-18 | 2018-04-18 | Top plate fixed-point line drawing device and top plate fixed-point line drawing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810349856.8A CN108343241B (en) | 2018-04-18 | 2018-04-18 | Top plate fixed-point line drawing device and top plate fixed-point line drawing method |
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| Publication Number | Publication Date |
|---|---|
| CN108343241A CN108343241A (en) | 2018-07-31 |
| CN108343241B true CN108343241B (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810349856.8A Active CN108343241B (en) | 2018-04-18 | 2018-04-18 | Top plate fixed-point line drawing device and top plate fixed-point line drawing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114310926B (en) * | 2021-11-29 | 2023-08-11 | 中建八局第一建设有限公司 | Roof paying-off robot |
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| CN2093671U (en) * | 1991-05-23 | 1992-01-22 | 连云港市体育器材厂 | Combined distance making-out means |
| CN2449937Y (en) * | 2000-11-02 | 2001-09-26 | 刘洁 | Teaching compasses |
| JP2004042578A (en) * | 2002-07-16 | 2004-02-12 | Kinsuke Kinoshita | Picture drawing device |
| JP2004177207A (en) * | 2002-11-26 | 2004-06-24 | Masakatsu Iwamoto | Measuring instrument for measuring parallelism with respect to opposite wall surface |
| CN101555961A (en) * | 2009-05-11 | 2009-10-14 | 中天建设集团浙江安装工程有限公司 | Construction method of arch pipeline support and hanger laser positioning |
| CN201998689U (en) * | 2011-03-30 | 2011-10-05 | 王少华 | Novel compasses |
| CN203579647U (en) * | 2013-12-04 | 2014-05-07 | 四川省宜宾惠美线业有限责任公司 | Novel multifunctional fast pipeline lofting tool |
| CN203920140U (en) * | 2014-03-10 | 2014-11-05 | 林铭璐 | A kind of compasses easy to use |
| CN206408498U (en) * | 2016-12-26 | 2017-08-15 | 北京市设备安装工程集团有限公司 | A kind of arcuate structure top plate positions snap the line device |
| CN208168397U (en) * | 2018-04-18 | 2018-11-30 | 中建八局第一建设有限公司 | A kind of top plate fixed point line-plotting device |
-
2018
- 2018-04-18 CN CN201810349856.8A patent/CN108343241B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093671U (en) * | 1991-05-23 | 1992-01-22 | 连云港市体育器材厂 | Combined distance making-out means |
| CN2449937Y (en) * | 2000-11-02 | 2001-09-26 | 刘洁 | Teaching compasses |
| JP2004042578A (en) * | 2002-07-16 | 2004-02-12 | Kinsuke Kinoshita | Picture drawing device |
| JP2004177207A (en) * | 2002-11-26 | 2004-06-24 | Masakatsu Iwamoto | Measuring instrument for measuring parallelism with respect to opposite wall surface |
| CN101555961A (en) * | 2009-05-11 | 2009-10-14 | 中天建设集团浙江安装工程有限公司 | Construction method of arch pipeline support and hanger laser positioning |
| CN201998689U (en) * | 2011-03-30 | 2011-10-05 | 王少华 | Novel compasses |
| CN203579647U (en) * | 2013-12-04 | 2014-05-07 | 四川省宜宾惠美线业有限责任公司 | Novel multifunctional fast pipeline lofting tool |
| CN203920140U (en) * | 2014-03-10 | 2014-11-05 | 林铭璐 | A kind of compasses easy to use |
| CN206408498U (en) * | 2016-12-26 | 2017-08-15 | 北京市设备安装工程集团有限公司 | A kind of arcuate structure top plate positions snap the line device |
| CN208168397U (en) * | 2018-04-18 | 2018-11-30 | 中建八局第一建设有限公司 | A kind of top plate fixed point line-plotting device |
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| CN108343241A (en) | 2018-07-31 |
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