CN112762905A - Engineering measuring device and using method thereof - Google Patents
Engineering measuring device and using method thereof Download PDFInfo
- Publication number
- CN112762905A CN112762905A CN202011575517.5A CN202011575517A CN112762905A CN 112762905 A CN112762905 A CN 112762905A CN 202011575517 A CN202011575517 A CN 202011575517A CN 112762905 A CN112762905 A CN 112762905A
- Authority
- CN
- China
- Prior art keywords
- rotating
- connecting rod
- shaped groove
- fixedly connected
- main shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an engineering measuring device and a using method thereof, wherein the engineering measuring device comprises a support, wherein a lifting mechanism is arranged on the support, a horizontal adjusting mechanism is arranged on the lifting mechanism, and a pay-off measuring mechanism is rotatably connected to the horizontal adjusting mechanism; the pay-off measuring mechanism comprises a rotary table, a U-shaped groove is fixedly connected to the rotary table, a pay-off part is connected to the inner rotation of the U-shaped groove and comprises a rotating block, a main shaft penetrates through the rotating block and is fixedly connected with the main shaft, two ends of the main shaft are in shaft connection with two sides of the U-shaped groove, a groove is formed in the rotating block, three lasers and an angle adjusting part for adjusting angles of the lasers are arranged in the groove, a first spring is fixedly connected between the bottom surface of the rotating block and the bottom surface of the U-shaped groove, and a locking part is arranged on one side of the rotating block. The invention can complete the paying-off in one step, and has simple operation and high measurement precision.
Description
Technical Field
The invention relates to the technical field of engineering measurement, in particular to an engineering measurement device and a using method thereof.
Background
The construction paying-off process is carried out by the prior inspection of the positioning and lofting of the construction engineering, so that the construction engineering is ensured to be safely and smoothly carried out according to the requirements of planning and approval, and simultaneously, the municipal facilities are perfected, the environmental quality is improved, and the damage to the benefits of adjacent property right main bodies is avoided. The measurement and pay-off are one of very important processes in engineering construction such as pipeline laying and civil engineering, and the accuracy of the measurement and pay-off directly influences the accuracy of pipeline construction routing. The traditional method of measuring and setting-out in engineering is to position pile points by using measuring equipment, then manually pull a rope between the pile points, and spread lime to set the line. The existing measurement pay-off device is used for dotting on the ground through a laser and then scattering lime powder, however, the existing measurement pay-off device can only realize dotting and fixing one pile, when the lime powder is scattered, a plurality of measurement pay-off devices are horizontally arranged, and a plurality of measurers are required to operate together to complete marking, so that the operation process is complicated, and the measurement precision is greatly influenced. Therefore, an engineering measurement device is needed to solve the problems of the prior art.
Disclosure of Invention
The invention aims to provide an engineering measuring device and a using method thereof, which are used for solving the problems in the prior art, can finish paying off at one time, and are simple to operate and high in measuring precision.
In order to achieve the purpose, the invention provides the following scheme: the invention provides an engineering measuring device which comprises a support, wherein a lifting mechanism is arranged on the support, a horizontal adjusting mechanism is arranged on the lifting mechanism, and a pay-off measuring mechanism is rotatably connected to the horizontal adjusting mechanism;
the pay-off measuring mechanism comprises a rotary table, a U-shaped groove is fixedly connected to the rotary table, a pay-off part is connected to the inner rotation of the U-shaped groove and comprises a rotating block, a main shaft penetrates through the rotating block and is fixedly connected with the main shaft, two ends of the main shaft are in shaft connection with two sides of the U-shaped groove, a groove is formed in the rotating block, three lasers and an angle adjusting part for adjusting angles of the lasers are arranged in the groove, a first spring is fixedly connected between the bottom surface of the rotating block and the bottom surface of the U-shaped groove, and a locking part is arranged on one side of the rotating block.
Preferably, the angle adjusting part comprises a cross rod, the cross rod is arranged on two side walls of the groove, a lead screw penetrates through the groove, one end of the lead screw is in shaft connection with the cross rod, the other end of the lead screw penetrates through the groove and is in shaft connection with the side wall of the groove, a nut is in threaded connection with the lead screw, and connecting parts are symmetrically arranged at two ends of the nut.
Preferably, connecting portion include first connecting rod, second connecting rod, the horizontal pole top sets up threely side by side the laser instrument is in the outside laser instrument tip rigid coupling first connecting rod, first connecting rod with the horizontal pole rotates to be connected, first connecting rod is kept away from the tip of laser instrument rotates to be connected the second connecting rod, the second connecting rod is kept away from the tip of first connecting rod rotates to be connected the nut tip is in the centre laser instrument tip rigid coupling has the third connecting rod, the third connecting rod with the horizontal pole rigid coupling.
Preferably, the locking part comprises a gear, an inserted link, an L-shaped stopper, a fixing plate and a second spring, the gear is fixedly connected to the end of the main shaft, and is positioned in a gap formed between the side wall of the U-shaped groove and the side surface of the rotating block, the gear is provided with the inserted rod, the end part of the inserted bar is engaged with the teeth of the gear, the fixing plate is fixedly connected on the side wall of the U-shaped groove, the L-shaped stop block is rotatably connected with the fixed plate to form an inverted U-shaped structure, the inserted link and the second spring are positioned in the inverted U-shaped structure, the end part of the inserted bar far away from the gear is rotationally connected to the side wall of the U-shaped groove, one end of the second spring is fixedly connected with the side surface of the inserted bar, the other end of the second spring is fixedly connected with the fixed plate, and one side of the inserted bar, which is far away from the second spring, is in contact connection with the inner side of the L-shaped stop block.
Preferably, a gap between the side wall of the U-shaped groove and the side surface of the rotating block is larger than the width of the gear and larger than the sum of the thicknesses of the L-shaped block and the fixed plate.
Preferably, a first knob is fixedly connected to the end portion, far away from the laser, of the screw rod, and a second knob is fixedly connected to the end portion, far away from the gear, of the spindle.
Preferably, the lifting mechanism comprises a lifting rod and a sleeve, wherein an external thread is arranged on the lifting rod, an internal thread is arranged in the sleeve, the external thread is in threaded connection with the internal thread, and the bottom end of the sleeve is fixedly connected to the support.
Preferably, horizontal adjustment mechanism includes first supporting bench, second brace table and three screw rod, and is three the screw rod both ends stretch into respectively extremely in first supporting bench, the second brace table, and with first supporting bench, second brace table threaded connection, screw rod outside rigid coupling has the spiral shell piece.
Preferably, a rotating shaft is fixedly connected to the first supporting table, the top end of the rotating shaft is in shaft connection with the bottom surface of the rotating disc, and a liquid bubble level indicator is arranged on the rotating disc.
A method for using an engineering measuring device comprises the following steps:
step one, placing the support on the ground, rotating the second support table until the screw rod rises to a required height, and stopping rotating;
checking whether the bubble in the vacuole level indicator is in the center, and if not, sequentially rotating the screw blocks on the three screws until the bubble in the vacuole level indicator is in the center;
rotating the turntable to enable the three lasers to face to an area needing paying off;
step four, rotating the second knob to enable the laser to rotate downwards in an inclined mode by a required angle, and pressing the handle downwards while rotating the second knob to ensure that the inner side of the L-shaped stop block is in contact with the side face of the inserted link;
rotating the first knob to enable the two lasers close to the outer side to shift outwards by a certain angle relative to the middle laser;
sixthly, connecting three red points formed on the ground by the three lasers into a straight line for scribing;
step seven, repeating the step four, the step five and the step six, and carrying out multiple parallel scribing on the line releasing area faced by the laser;
and step eight, after the scribing is finished, lifting the handle upwards to enable the main shaft to rotate and enable the three lasers to automatically reset.
The invention discloses the following technical effects:
the angle of the two lasers close to the outer side relative to the middle laser can be adjusted by arranging the first knob, the lead screw, the nut, the first connecting rod and the second connecting rod, so that three pile points are formed on the ground at one time, and the paying-off operation is realized by scribing the three pile points;
the rotation of the rotating block is realized by arranging the second knob, the main shaft and the rotating block and connecting the main shaft with the U-shaped groove in a shaft manner, so that the laser can be adjusted at multiple angles relative to the ground, and the requirement of marking a plurality of parallel lines on a pay-off area can be met;
through setting up the locking portion to further through the cooperation of gear with inserted block and L shape dog, realize can locking in any position when rotating the second knob, satisfy and form arbitrary angle between laser instrument and the ground, through lifting L shape dog, under the effect of first spring, realize the automatic re-setting of turning block, thereby realize the automatic re-setting to the laser instrument.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a front view of an engineering survey apparatus of the present invention;
FIG. 2 is a top view of the line portion of FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 1;
fig. 4 is a side view of the deadlocking portion of fig. 3.
The device comprises a base, a bearing, a gear, an inserting rod, an L-shaped stop block, a fixing plate, a spring, a handle, a knob, a main shaft, a liquid bubble level indicator, a rotating shaft and a first spring, wherein 1 is a U-shaped groove, 2 is a rotating block, 3 is a laser, 4 is a first connecting rod, 5 is a third connecting rod, 6 is a second connecting rod, 7 is a nut, 8 is a screw rod, 9 is a cross rod, 10 is a groove, 11 is a first knob, 12 is a rotating disc, 13 is a first supporting table, 14 is a screw rod, 15 is a screw block, 16 is a second supporting table, 17 is a lifting rod, 18 is a sleeve, 19 is a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Referring to fig. 1-4, the invention provides an engineering measuring device, which comprises a support 19, wherein a lifting mechanism is arranged on the support 19, a horizontal adjusting mechanism is arranged on the lifting mechanism, and a pay-off measuring mechanism is rotatably connected to the horizontal adjusting mechanism;
the pay-off measuring mechanism comprises a rotary table 12, a U-shaped groove 1 is fixedly connected to the rotary table 12, a pay-off part is rotationally connected in the U-shaped groove 1 and comprises a rotating block 2, a main shaft 27 penetrates through the rotating block 2 and is fixedly connected with the main shaft 27, two ends of the main shaft 27 are in shaft connection with two sides of the U-shaped groove 1, a groove 10 is formed in the rotating block 2, three lasers 3 and an angle adjusting part for adjusting the angles of the lasers 3 are arranged in the groove 10, a first spring 30 is fixedly connected between the bottom surface of the rotating block 2 and the bottom surface of the U-shaped groove 1, a locking part is arranged on one side of the rotating block 2, locking at any position can be achieved when a second knob 26 is rotated, and any angle is.
Further preferred scheme, angle adjustment portion includes horizontal pole 9, and horizontal pole 9 sets up on two lateral walls of recess 10, and it has lead screw 8 to link through in the recess 10, and 8 one ends of lead screw are with the coupling of horizontal pole 9, and 8 other ends of lead screw link through recess 10 and with the coupling of 10 lateral walls of recess, and threaded connection has nut 7 on the lead screw 8, and the both ends symmetry of nut 7 is provided with connecting portion.
Further preferred scheme, connecting portion include first connecting rod 4, second connecting rod 6, cross bar 9 top sets up three laser instrument 3 side by side, the first connecting rod 4 of 3 tip rigid couplings of laser instrument in the outside, first connecting rod 4 rotates with cross bar 9 to be connected, the tip that laser instrument 3 was kept away from to first connecting rod 4 rotates and connects second connecting rod 6, the tip that first connecting rod 4 was kept away from to second connecting rod 6 rotates and connects at nut 7 tip, the laser instrument 3 tip rigid coupling in the middle has third connecting rod 5, third connecting rod 5 and cross bar 9 rigid coupling, set up lead screw 8, nut 7, first connecting rod 4, second connecting rod 6 can realize the regulation to two laser instrument 3 near the outside for the angle of middle laser instrument 3, thereby realize once only beating three pile point, realize the unwrapping wire operation subaerial through drawing a line to three pile point.
Further preferably, the locking part comprises a gear 20, an insert rod 21, an L-shaped stopper 22, a fixing plate 23 and a second spring 24, the gear 20 is fixedly connected to the end of the main shaft 27 and is located in a gap formed between the side wall of the U-shaped groove 1 and the side surface of the rotating block 2, the gear 20 is provided with the insert rod 21, the end of the insert rod 21 is engaged with teeth of the gear 20, the fixing plate 23 is fixedly connected to the side wall of the U-shaped groove 1, the L-shaped stopper 22 is rotatably connected to the fixing plate 23 to form an inverted U-shaped structure, the insert rod 21 and the second spring 24 are located inside the inverted U-shaped structure, the end of the insert rod 21 far away from the gear 20 is rotatably connected to the side wall of the U-shaped groove 1, one end of the second spring 24 is fixedly connected to the side surface of the insert rod 21, the other end of the second spring 24 is fixedly connected to the fixing plate 23, the side of the insert rod 21 far away from the second spring 24 is connected to, the locking function is realized.
Further preferably, the gap between the side wall of the U-shaped groove 1 and the side surface of the rotating block 2 is larger than the width of the gear 20 and larger than the sum of the thicknesses of the L-shaped block and the fixing plate 23.
In a further preferred scheme, a first knob 11 is fixedly connected to the end part of the screw rod 8 far away from the laser 3, and a second knob 26 is fixedly connected to the end part of the main shaft 27 far away from the gear 20.
Further preferred scheme, elevating system includes lifter 17, sleeve 18, and lifter 17 is opened outward and is equipped with the external screw thread, opens internally and has the internal thread in sleeve 18, and external screw thread and internal thread threaded connection, sleeve 18 bottom rigid coupling are realized the adjustment to the whole device height through lifter 17 and sleeve 18's cooperation on support 19.
Further preferred scheme, horizontal adjustment mechanism includes first brace table 13, second brace table 16 and three screw rod 14, and three screw rod 14 both ends stretch into respectively in first brace table 13, the second brace table 16, and with first brace table 13, the threaded connection of second brace table 16, screw block 15 is connected to the rigid coupling in screw rod 14 outside, realizes the horizontal adjustment to vacuole level indicator 28 through rotating screw block 15.
Preferably, a rotating shaft 29 is fixedly connected to the first supporting table 13, the top end of the rotating shaft 29 is coupled to the bottom surface of the rotating disc 12, and the rotating disc 12 is provided with a vacuole level indicator 28.
A method for using an engineering measuring device comprises the following steps:
step one, placing the support 19 on the ground, rotating the second support table 16 until the screw 14 rises to a required height, and stopping rotating;
step two, checking whether the bubbles in the vacuole level indicator 28 are in the center, and if not, sequentially rotating the screw blocks 15 on the three screw rods 14 until the bubbles in the vacuole level indicator 28 are in the center;
step three, rotating the turntable 12 to enable the three lasers 3 to face to the area needing paying off;
step four, rotating the second knob 26 to enable the laser 3 to rotate downwards in an inclined mode by a required angle, and pressing the handle 25 downwards while rotating the second knob 26 to ensure that the inner side of the L-shaped stop block 22 is in contact with the side face of the inserted link 21;
rotating the first knob 11 to enable the two lasers 3 close to the outer side to shift outwards for a certain angle relative to the middle laser 3;
sixthly, connecting three red points formed on the ground by the three lasers 3 into a straight line for scribing;
step seven, repeating the step four, the step five and the step six, and carrying out multiple parallel scribing on the line releasing area facing the laser 3;
and step eight, after the scribing is finished, lifting the handle 25 upwards to enable the main shaft 27 to rotate and enable the three lasers 3 to automatically reset.
The working principle of the engineering measuring device is as follows:
placing a support 19 on the ground, rotating a first supporting platform 13 to drive a screw 14 to move upwards or downwards until the height is adjusted to a required height, then rotating three screw blocks 15 to drive the screw 14 to ascend or descend to realize the height adjustment of a second supporting platform 16 and a rotary table 12 until a bubble in a bubble level indicator 28 is positioned at the center, then rotating a second knob 26 to drive a main shaft 27 to rotate so as to drive a rotating block 2 to rotate for a certain angle, so that a laser 3 forms a certain angle relative to the ground, stopping rotating the second knob 26 after the required angle is reached, clamping and locking a gear 20 at the angle by an inserted link 21 through a second stopper, then rotating a first knob 11 to drive a screw rod 8 to rotate so as to move a nut 7 upwards, and realizing that symmetrical inclination angles are formed between the lasers 3 positioned at two sides relative to a middle laser 3 by the nut 7 through a second connecting rod 6 and a first connecting rod 4, realize carrying out the stake point location to three position through three laser instrument 3, and then the staff marks a line through three stake point, form first unwrapping wire, continue to press original direction rotation second knob 26, make laser instrument 3 form another angle for ground, can form three stake point in this position department, and then the staff marks a line through these three stake points, form second unwrapping wire, so circulate, can accomplish the unwrapping wire operation of many parallel lines fast, after whole unwrapping wires are accomplished, through lifting up handle 25, drive L shape dog 22 and move up, inserted bar 21 side department has not blockked, under the effect of first spring 30, realize the automatic re-setting of turning block 2, realize the automatic re-setting to laser instrument 3 promptly, wherein the elastic coefficient of first spring 30 is greater than the elastic coefficient of second spring 24.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (10)
1. An engineering surveying device, characterized by: the pay-off device comprises a support (19), wherein a lifting mechanism is arranged on the support (19), a horizontal adjusting mechanism is arranged on the lifting mechanism, and a pay-off measuring mechanism is rotatably connected to the horizontal adjusting mechanism;
the unwrapping wire measuring mechanism includes carousel (12), the rigid coupling has U-shaped groove (1) on carousel (12), the U-shaped groove (1) internal rotation is connected with the unwrapping wire portion, the unwrapping wire portion includes turning block (2), turning block (2) link up there is main shaft (27), and with main shaft (27) rigid coupling, main shaft (27) both ends with U-shaped groove (1) both sides coupling, be provided with recess (10) in turning block (2), be provided with three laser instrument (3) and regulation in recess (10) the angle modulation portion of laser instrument (3) angle, turning block (2) bottom surface with the rigid coupling has first spring (30) between U-shaped groove (1) bottom surface, turning block (2) one side is provided with the dead portion of lock.
2. An engineering surveying device according to claim 1, characterized in that: the angle adjusting part comprises a cross rod (9), the cross rod (9) is arranged on two side walls of the groove (10), a lead screw (8) penetrates through the groove (10), one end of the lead screw (8) is in shaft connection with the cross rod (9), the other end of the lead screw (8) penetrates through the groove (10) and is in shaft connection with the side walls of the groove (10), a nut (7) is in threaded connection with the lead screw (8), and connecting parts are symmetrically arranged at two ends of the nut (7).
3. An engineering measurement device according to claim 2, characterized in that: connecting portion include first connecting rod (4), second connecting rod (6), horizontal pole (9) top sets up three side by side laser instrument (3) is in the outside laser instrument (3) tip rigid coupling first connecting rod (4), first connecting rod (4) with horizontal pole (9) rotate to be connected, first connecting rod (4) are kept away from the tip of laser instrument (3) rotates to be connected second connecting rod (6), second connecting rod (6) are kept away from the tip of first connecting rod (4) rotates to be connected nut (7) tip is in the centre laser instrument (3) tip rigid coupling has third connecting rod (5), third connecting rod (5) with horizontal pole (9) rigid coupling.
4. An engineering surveying device according to claim 1, characterized in that: the locking part comprises a gear (20), an inserted bar (21), an L-shaped stop block (22), a fixing plate (23) and a second spring (24), the gear (20) is fixedly connected with the end part of the main shaft (27) and is arranged in a gap formed between the side wall of the U-shaped groove (1) and the side surface of the rotating block (2), the inserted bar (21) is arranged on the gear (20), the end part of the inserted bar (21) is meshed with the teeth of the gear (20), the fixing plate (23) is fixedly connected with the side wall of the U-shaped groove (1), the L-shaped stop block (22) is rotatably connected with the fixing plate (23) to form an inverted U-shaped structure, the inserted bar (21) is arranged in the inverted U-shaped structure with the second spring (24), the end part of the inserted bar (21) far away from the gear (20) is rotatably connected with the side wall of the U-shaped groove (1), one end of the second spring (24) is fixedly connected with the side face of the inserted bar (21), the other end of the second spring (24) is fixedly connected with the fixing plate (23), and one side, far away from the second spring (24), of the inserted bar (21) is in contact connection with the inner side of the L-shaped stop block (22).
5. An engineering measurement device according to claim 4, wherein: the gap between the side wall of the U-shaped groove (1) and the side face of the rotating block (2) is larger than the width of the gear (20) and larger than the sum of the thicknesses of the L-shaped block and the fixing plate (23).
6. An engineering measurement device according to claim 4, wherein: the lead screw (8) is far away from the end portion of the laser (3) is fixedly connected with a first knob (11), and the main shaft (27) is far away from the end portion of the gear (20) is fixedly connected with a second knob (26).
7. An engineering surveying device according to claim 1, characterized in that: elevating system includes lifter (17), sleeve (18), lifter (17) is opened outward and is equipped with the external screw thread, set up the internal thread in sleeve (18), the external screw thread with internal thread threaded connection, sleeve (18) bottom rigid coupling is in on support (19).
8. An engineering surveying device according to claim 1, characterized in that: horizontal adjustment mechanism includes first supporting bench (13), second supporting bench (16) and three screw rod (14), and is three screw rod (14) both ends stretch into respectively extremely in first supporting bench (13), second supporting bench (16), and with first supporting bench (13), second supporting bench (16) threaded connection, screw rod (14) outside rigid coupling has spiral shell piece (15).
9. An engineering measurement device according to claim 8, wherein: the fixed connection has pivot (29) on first supporting bench (13), pivot (29) top with carousel (12) bottom surface coupling, be provided with vacuole level indicator (28) on carousel (12).
10. A method for using an engineering surveying device according to any one of claims 1 to 9, comprising the steps of:
step one, placing a support (19) on the ground, rotating a second support table (16) until a screw (14) rises to a required height, and stopping rotating;
checking whether the bubbles in the vacuole level indicator (28) are in the center, and if not, sequentially rotating the screw blocks (15) on the three screws (14) until the bubbles in the vacuole level indicator (28) are in the center;
step three, rotating the turntable (12) to enable the three lasers (3) to face to an area needing paying off;
step four, rotating a second knob (26) to enable the laser (3) to rotate downwards in an inclined mode by a required angle, and pressing a handle (25) downwards while rotating the second knob (26) to ensure that the inner side of the L-shaped stop block (22) is in contact with the side face of the inserted link (21);
fifthly, rotating the first knob (11) to enable the two lasers (3) close to the outer side to shift outwards for a certain angle relative to the middle laser (3);
sixthly, connecting three red points formed on the ground by the three lasers (3) into a straight line for scribing;
seventhly, repeating the fourth step, the fifth step and the sixth step, and carrying out multiple parallel scribing on the line releasing area facing the laser (3);
and step eight, after the scribing is finished, lifting the handle (25) upwards to enable the main shaft (27) to rotate and enable the three lasers (3) to automatically reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011575517.5A CN112762905B (en) | 2020-12-28 | 2020-12-28 | Engineering measuring device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011575517.5A CN112762905B (en) | 2020-12-28 | 2020-12-28 | Engineering measuring device and using method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112762905A true CN112762905A (en) | 2021-05-07 |
| CN112762905B CN112762905B (en) | 2022-05-27 |
Family
ID=75696026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011575517.5A Active CN112762905B (en) | 2020-12-28 | 2020-12-28 | Engineering measuring device and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112762905B (en) |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB242826A (en) * | 1925-01-17 | 1925-11-19 | E R Watts And Son Ltd | Improvements in fine adjustment mechanisms applicable to scientific instruments, surveying instruments and the like |
| US20090056153A1 (en) * | 2007-09-05 | 2009-03-05 | Musco Corporation | Apparatus, method, and system of precise identification of multiple points distributed throughout an area |
| CN204346436U (en) * | 2015-01-05 | 2015-05-20 | 卢修元 | A kind of engineering survey actinobacillus device |
| CN204854767U (en) * | 2015-05-20 | 2015-12-09 | 中国建筑第五工程局有限公司 | Novel civil engineering unwrapping wire with testing line device |
| CN205027345U (en) * | 2015-09-21 | 2016-02-10 | 北京送变电公司 | Range unit and unmanned aerial vehicle unwrapping wire system |
| CN206457824U (en) * | 2017-01-19 | 2017-09-01 | 建基建设集团有限公司 | A kind of piling work auto-manual system the construction line-putting device |
| CN206847617U (en) * | 2017-05-23 | 2018-01-05 | 魏长同 | A kind of civil engineering laser wire dispenser |
| CN208566009U (en) * | 2018-07-02 | 2019-03-01 | 彭观轩 | A kind of mechanical platform for mining industry |
| CN208671981U (en) * | 2018-09-30 | 2019-03-29 | 江西环境工程职业学院 | A kind of building engineering survey actinobacillus device |
| CN209014000U (en) * | 2018-12-18 | 2019-06-21 | 泰州正达电子科技有限公司 | A kind of laser leveler |
| CN209656051U (en) * | 2019-03-19 | 2019-11-19 | 重庆天域勘察测绘有限公司 | A kind of engineering survey actinobacillus device |
| CN210531975U (en) * | 2019-07-19 | 2020-05-15 | 浙江万基工程管理有限公司 | Laser range finder convenient to installation |
| CN111307130A (en) * | 2020-04-15 | 2020-06-19 | 信阳建筑工程学校 | Engineering survey pay-off |
| CN210950653U (en) * | 2019-11-28 | 2020-07-07 | 香河万利通实业有限公司 | Foundation construction unwrapping wire auxiliary device |
| CN211176094U (en) * | 2019-11-13 | 2020-08-04 | 江苏知境光电科技有限公司 | Engineering laser range finder |
| CN211187303U (en) * | 2019-07-12 | 2020-08-07 | 南京华硕医疗科技有限公司 | Angle-adjustable X-ray machine rotary positioning mechanism |
| CN211425253U (en) * | 2020-03-06 | 2020-09-04 | 聊城昊卓机械制造有限公司 | Measuring and indexing device for crankshaft machining |
| CN211923590U (en) * | 2020-03-26 | 2020-11-13 | 山东瑞烨建设有限公司 | Building engineering datum line pay-off |
| CN111928829A (en) * | 2020-07-30 | 2020-11-13 | 重庆电子工程职业学院 | Measurable quantity type indoor decoration is with measuring pay-off |
-
2020
- 2020-12-28 CN CN202011575517.5A patent/CN112762905B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB242826A (en) * | 1925-01-17 | 1925-11-19 | E R Watts And Son Ltd | Improvements in fine adjustment mechanisms applicable to scientific instruments, surveying instruments and the like |
| US20090056153A1 (en) * | 2007-09-05 | 2009-03-05 | Musco Corporation | Apparatus, method, and system of precise identification of multiple points distributed throughout an area |
| CN204346436U (en) * | 2015-01-05 | 2015-05-20 | 卢修元 | A kind of engineering survey actinobacillus device |
| CN204854767U (en) * | 2015-05-20 | 2015-12-09 | 中国建筑第五工程局有限公司 | Novel civil engineering unwrapping wire with testing line device |
| CN205027345U (en) * | 2015-09-21 | 2016-02-10 | 北京送变电公司 | Range unit and unmanned aerial vehicle unwrapping wire system |
| CN206457824U (en) * | 2017-01-19 | 2017-09-01 | 建基建设集团有限公司 | A kind of piling work auto-manual system the construction line-putting device |
| CN206847617U (en) * | 2017-05-23 | 2018-01-05 | 魏长同 | A kind of civil engineering laser wire dispenser |
| CN208566009U (en) * | 2018-07-02 | 2019-03-01 | 彭观轩 | A kind of mechanical platform for mining industry |
| CN208671981U (en) * | 2018-09-30 | 2019-03-29 | 江西环境工程职业学院 | A kind of building engineering survey actinobacillus device |
| CN209014000U (en) * | 2018-12-18 | 2019-06-21 | 泰州正达电子科技有限公司 | A kind of laser leveler |
| CN209656051U (en) * | 2019-03-19 | 2019-11-19 | 重庆天域勘察测绘有限公司 | A kind of engineering survey actinobacillus device |
| CN211187303U (en) * | 2019-07-12 | 2020-08-07 | 南京华硕医疗科技有限公司 | Angle-adjustable X-ray machine rotary positioning mechanism |
| CN210531975U (en) * | 2019-07-19 | 2020-05-15 | 浙江万基工程管理有限公司 | Laser range finder convenient to installation |
| CN211176094U (en) * | 2019-11-13 | 2020-08-04 | 江苏知境光电科技有限公司 | Engineering laser range finder |
| CN210950653U (en) * | 2019-11-28 | 2020-07-07 | 香河万利通实业有限公司 | Foundation construction unwrapping wire auxiliary device |
| CN211425253U (en) * | 2020-03-06 | 2020-09-04 | 聊城昊卓机械制造有限公司 | Measuring and indexing device for crankshaft machining |
| CN211923590U (en) * | 2020-03-26 | 2020-11-13 | 山东瑞烨建设有限公司 | Building engineering datum line pay-off |
| CN111307130A (en) * | 2020-04-15 | 2020-06-19 | 信阳建筑工程学校 | Engineering survey pay-off |
| CN111928829A (en) * | 2020-07-30 | 2020-11-13 | 重庆电子工程职业学院 | Measurable quantity type indoor decoration is with measuring pay-off |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112762905B (en) | 2022-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105136111B (en) | A kind of construction level error and vertical survey instrument | |
| CN107449397A (en) | A kind of novel building engineering surveying instrument | |
| CN104075658A (en) | Laser positioning device and positioning method | |
| CN109339467B (en) | Optical positioning device for high-voltage pole tower base | |
| CN112762905B (en) | Engineering measuring device and using method thereof | |
| CN111238411A (en) | Equipment for measuring internal dimension of steel ladle by using laser range finder and operation method thereof | |
| CN107702693B (en) | Geological section measuring device and method | |
| CN213857896U (en) | Steel construction crossbeam multi-angle welding set | |
| CN218937418U (en) | Perpendicularity measuring device is built in room | |
| CN216308846U (en) | Concrete thickness measuring tool | |
| CN215524628U (en) | A sighting rod independent stand for building survey and drawing | |
| CN214747982U (en) | Engineering measurement equipment based on communication tower under sunshine | |
| CN215326229U (en) | But height-adjusting's pay-off for building engineering measurement | |
| CN115457847A (en) | Adjustable experiment teaching aid for radioactive source experiment | |
| CN210689622U (en) | Light auxiliary support for indium-steel leveling rod | |
| CN213812305U (en) | Measuring instrument for land resource management | |
| CN205642253U (en) | Adjustable building templates straightness detection device that hangs down | |
| CN210638692U (en) | Geological profile measuring device | |
| CN210918300U (en) | Building engineering datum line pay-off | |
| CN210773910U (en) | Defect position measuring instrument for transformer substation | |
| CN213041238U (en) | Building measuring device with multi-angle measuring structure | |
| CN214116737U (en) | High-precision laser light-gathering type movable target displacement monitoring device | |
| CN215677010U (en) | Urban building planning measuring equipment | |
| CN111336997A (en) | Indoor arrangement measuring and paying-off device | |
| CN214575868U (en) | Building engineering wall body equipment of building in room |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |