CN112595298A - Identification device for measuring control point - Google Patents
Identification device for measuring control point Download PDFInfo
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- CN112595298A CN112595298A CN202011347792.1A CN202011347792A CN112595298A CN 112595298 A CN112595298 A CN 112595298A CN 202011347792 A CN202011347792 A CN 202011347792A CN 112595298 A CN112595298 A CN 112595298A
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- China
- Prior art keywords
- sleeve
- laser emitter
- control point
- identification device
- measurement control
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- 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
- G01C15/02—Means for marking measuring points
- G01C15/04—Permanent marks; Boundary markers
Abstract
The application discloses identification means of measurement control point relates to engineering survey technical field, identification means includes: a laser emitter comprising an emitting aperture; wherein the emission aperture is used for emitting a laser beam; the long-strip-shaped sleeve is vertically arranged at the measurement control point and accommodates the laser emitter; the driving part is arranged on the sleeve and is detachably connected with the laser emitter; the driving part is used for driving the transmitting small holes to move to the positions of the reference points in different construction states. This application need not additionally to set up the monument once more, removes the position of transmission aperture to reference point and is equivalent to setting up the monument once more promptly to and carry out recycle to laser emitter when need not to continue to use the monument, practice thrift the consumptive material, and utilize laser emitter to carry out calibration night.
Description
Technical Field
The application relates to the technical field of engineering measurement, in particular to an identification device for measuring control points.
Background
At present, the marker at the measurement control point is mostly made of concrete, granite, bluestone and other hard stones, and the permanent mark of the marker core for calibrating the point position of the measurement control point is used as a reference point. The monument is generally buried on the ground, and in the actual construction process, the buried monument often appears the construction form such as excavation, backfill of earthwork because of the construction needs, and this leads to the monument to be dug or to be buried easily, destroys the demarcation function of original monument. Therefore, a new markstone needs to be buried again, which is not beneficial to the long-term use of the markstone.
In actual construction, if special conditions of construction period are met, continuous construction is needed at night, and the general monument cannot realize the calibration function.
Disclosure of Invention
The embodiment of the application provides an identification device for measuring control points, and aims to solve the problems that reference points are lost due to the fact that a monument is dug and buried or the position of the reference points cannot be determined at night to conduct calibration in the related art.
The embodiment of the application provides an identification means of measurement control point, identification means includes:
a laser emitter comprising an emitting aperture; wherein the emission aperture is used for emitting a laser beam;
the long-strip-shaped sleeve is vertically arranged at the measurement control point and accommodates the laser emitter;
the driving part is arranged on the sleeve and is detachably connected with the laser emitter; the driving part is used for driving the transmitting small holes to move to the positions of the reference points in different construction states.
In some embodiments, the sleeve has a length of 2.5-3.5 m.
In some embodiments, the drive portion is a long bolt; the sleeve includes:
the sleeve units are connected in a stacked mode and provided with at least three threaded holes which are distributed annularly and through which the long bolts can pass; meanwhile, the three long bolts penetrate through the corresponding threaded holes and are abutted against the laser emitter.
In some embodiments, the sleeve is a unitary structure; the driving part includes:
a first track vertically disposed within the sleeve;
and the connecting block is assembled on the first rail, can move up and down along the first rail, is connected with the laser emitter and is used for driving the emitting small hole to move up and down in the sleeve.
In some embodiments, the driving part further comprises:
the second rail is horizontally arranged on the connecting block;
the connecting rod is assembled on the second track and can move linearly along the second track in a reciprocating manner;
and one end of the micro oil cylinder is arranged at the end part of the connecting rod, the other end of the micro oil cylinder is detachably connected with the laser emitter, and the micro oil cylinder is used for the laser emitter to move linearly along the connecting rod in a reciprocating manner.
In some embodiments, the driving part further comprises:
and the small spherical rollers are arranged at the bottom of the laser emitter and are positioned on the connecting rod.
In some embodiments, the connecting bar is perpendicular to the second rail.
In some embodiments, the laser emitter is bolted to the micro cylinder.
In some embodiments, the emitting aperture is vertically upward.
In some embodiments, the identification means further comprises:
and the top cover is detachably covered at the top of the sleeve.
The beneficial effect that technical scheme that this application provided brought includes: need not additionally to set up the monument once more, remove the position of launching aperture to reference point and be equivalent to set up the monument once more promptly to and carry out recycle to laser emitter when need not to continue to use the monument, practice thrift the consumptive material, and utilize laser emitter to carry out calibration night.
The embodiment of the application provides a measuring control point's identification means, laser emitter's transmission aperture is equivalent to the permanent sign on the monument, regard as measuring reference point with the transmission aperture, the sleeve of a rectangular shape is established at the laser emitter overcoat, when carrying out earthwork excavation backfill construction, the sleeve provides the guard space to laser emitter, and then can not dug away or bury in the work progress, according to the different construction state outside the sleeve, use the position that the drive division drive transmission aperture removed to the reference point that corresponds, permanent sign has been reset promptly. Therefore, the marking stones do not need to be additionally embedded, a plurality of reference points can be set at different vertical heights according to construction requirements by using one marking device, construction consumables are saved, construction cost is reduced, meanwhile, the laser transmitter is detachably mounted on the driving part, and when the laser transmitter does not need to be used continuously, the laser transmitter is detached and can be used for subsequent construction; and laser emitter is at night emission laser beam, can find the position of emission aperture according to laser beam, and then makes the identification means of this application embodiment can also use under the scene of construction at night, need not extra construction cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a perspective view of a first identification device for a measurement control point provided in an embodiment of the present application;
fig. 2 is a top view of a first identification device for a measurement control point provided in an embodiment of the present application;
FIG. 3 is a front view of a second type of marking device for measuring control points provided by an embodiment of the present application when a sleeve is cut away;
fig. 4 is a top view of a second identification device for a measurement control point provided in an embodiment of the present application;
fig. 5 is a perspective view of an identification device of a third middle measurement control point provided in the embodiment of the present application;
in the figure: 1. a laser transmitter; 10. an emitting aperture; 2. a sleeve; 20. a sleeve unit; 21. a threaded hole; 3. a drive section; 31. a first track; 32. connecting blocks; 33. a second track; 34. a connecting rod; 35. a micro oil cylinder; 36. a small roller; 4. and a top cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all 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 application.
The embodiment of the application provides a measuring control point's identification means, it need not additionally to set up the monument once more, removes the position of transmission aperture 10 to reference point and is equivalent to setting up the monument once more promptly to and carry out recycle to laser emitter 1 when need not to continue to use the monument, practice thrift the consumptive material, reduce construction cost, and utilize laser emitter to carry out calibration night.
As shown in fig. 1 to 2, an embodiment of the present application provides an identification device for measuring a control point, where the identification device includes:
a laser emitter 1 comprising an emitting aperture 10; wherein the emitting aperture 10 is used for emitting a laser beam;
a strip-shaped sleeve 2 which is vertically arranged at a measurement control point and accommodates the laser emitter 1;
a driving part 3 which is installed on the sleeve 2 and is detachably connected with the laser transmitter 1; the driving part 3 is used for driving the small emission hole 10 to move to the position of a reference point under different construction states.
In the embodiment of the present application, the laser transmitter 1 corresponds to a conventional monument, and the small transmitting hole 10 of the laser transmitter 1 corresponds to a permanent mark on the monument, so that the small transmitting hole can be used as a reference point for measurement.
In the embodiment of the application, the elongated sleeve 2 is sleeved outside the laser emitter 1, the laser emitter 1 is accommodated in the elongated sleeve 2, when different constructions such as earth excavation or backfilling are carried out outside the sleeve 2, the sleeve 2 provides a protection space for the laser emitter 1, and the laser emitter 1 cannot be dug or buried under the protection of the sleeve 2 vertically extending to a certain depth;
for example, when earth excavation is performed near a measurement control point, the measurement center of the total station at the measurement control point is changed downwards, the driving part 3 drives the laser emitter 1 to move downwards until the emitting small hole 10 moves to the position of a required reference point, and then calibration is performed according to the emitting small hole 10 after moving as a calibrated reference point;
the driving part 3 moves the transmitting small hole 10 to a required reference point, and after the transmitting small hole 10 moves downwards to a required elevation, when the sleeve 2 slightly shakes, the driving part 3 is used for finely adjusting the horizontal plane of the transmitting small hole 10 on the laser transmitter 1, so that the position of the reference point which is determined again is accurate;
when the total station is used for calibration at a measurement control point at night, the laser emitter 1 emits laser beams which are emitted from the emitting small holes 10, and the position of the reference point can be determined according to the light.
In the embodiment of the application, a long-strip-shaped sleeve 2 is sleeved outside a laser transmitter 1, when earth excavation and backfilling construction is carried out, the sleeve 2 provides a protection space for the laser transmitter 1, and further the sleeve cannot be excavated or buried in the construction process, and according to different construction states outside the sleeve 2, a driving part 3 is used for driving a transmitting small hole 10 to move to the position of a corresponding reference point, namely, a permanent mark is reset again. Therefore, according to the embodiment of the application, no additional markstone needs to be buried, a plurality of reference points can be set on different vertical heights according to construction requirements by using one identification device, construction consumables are saved, construction cost is reduced, meanwhile, the laser transmitter 1 is detachably mounted on the driving part 3, and when the laser transmitter 1 does not need to be used continuously, the laser transmitter is detached and can be used for subsequent construction; and, laser emitter 1 launches laser beam night, can find the position of launching aperture 10 according to laser beam, and then makes the identification means of this application embodiment can also use under the scene of construction night, need not extra construction cost.
Preferably, the length of the sleeve 2 is 2.5-3.5 m. In actual construction, the length of the sleeve is proper between 2.5 and 3.5, and the sleeve 2 can be prevented from being dug or buried.
As a preferable solution of the embodiment of the present application, the driving portion 3 is a long bolt; the sleeve 2 includes:
the sleeve units 20 are connected in a stacked manner, and at least three threaded holes 21 which are annularly distributed and through which the long bolts can pass are formed in the sleeve units 20; meanwhile, the three long bolts penetrate through the corresponding threaded holes 21 and abut against the laser emitter 1.
In the embodiment of the application, when the distance from the transmitting small hole 10 to the top end of the sleeve 2 is relatively long, the accuracy of pointing to the transmitting small hole 10 by the total station is reduced, so that the sleeve 2 is provided with a plurality of sleeve units 20 which can be stacked layer by layer, the number of the sleeve units 20 is increased or decreased according to actual conditions, and the calibration accuracy when the transmitting small hole 10 is used as a reference point can be ensured. Meanwhile, the position of the transmitting small hole 10 can be moved on the plane through a plurality of long bolts distributed annularly, the position of the transmitting small hole 10 can be adjusted in a small range in the vertical direction, and the vertical position of the transmitting small hole 10 can be adjusted greatly according to the number of the sleeves 2.
As shown in fig. 3 to 4, as another preferable solution of the embodiment of the present application, the sleeve 2 is an integral structure; the drive section 3 includes:
a first track 31 vertically arranged inside said sleeve 2;
and the connecting block 32 is assembled on the first rail 31 and can move up and down along the first rail 31, and the connecting block 32 is connected with the laser emitter 1 and is used for driving the emitting small hole 10 to move up and down in the sleeve 2.
When the laser emitter 1 does not need to change the height of the sleeve 2 in the sleeve 2, the connecting block 32 which is vertically arranged on the first rail 31 in the sleeve 2 in a sliding mode is used as a mounting platform for supporting the laser emitter 1, and the moving efficiency is high.
Further, the driving section 3 further includes:
a second rail 33 horizontally disposed on the joint block 32;
a connecting rod 34 assembled on the second rail 33 and capable of reciprocating along the second rail 33;
and one end of the micro oil cylinder 35 is installed at the end part of the connecting rod 34, the other end of the micro oil cylinder is detachably connected with the laser emitter 1, and the micro oil cylinder 35 is used for the laser emitter 1 to linearly move in a reciprocating manner along the connecting rod 34.
In actual construction, the sleeve 2 may be slightly disturbed due to a change of a construction state outside the sleeve 2, such as earth excavation, earth burying and the like, and the small transmitting hole 10 may be inaccurate if directly and vertically moving down to a required reference point, so that the second rail 33, the connecting rod 34 and the micro oil cylinder capable of allowing the laser transmitter 1 to move on a plane are provided.
Further, the driving portion 3 further includes:
a plurality of small spherical rollers 36 which are arranged at the bottom of the laser emitter 1 and are positioned on the connecting rod 34.
The small roller 36 is arranged at the bottom of the laser emitter 1, so that the laser emitter 1 can move reliably on the connecting rod 34.
Further, the connecting rod 34 is perpendicular to the second rail 33. The vertically disposed connecting bar 34 and the second rail 33 can facilitate the determination of the position of the firing aperture 10.
Specifically, the laser emitter 1 is bolted to the micro cylinder 35.
Further, the emitting aperture 10 is directed vertically upwards. The small emission holes 10 arranged vertically upwards facilitate the erection of a total station for calibration.
As shown in fig. 5, preferably, the identification device further includes:
and a top cover 4 detachably covering the top of the sleeve 2.
In the embodiment of the present application, when the small emission hole 10 is not calibrated, the top of the sleeve 2 is covered with a top cover 4, which can further reduce the impurities in the construction environment from entering the sleeve 2.
In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience in describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. An identification device for measuring a control point, the identification device comprising:
a laser emitter (1) comprising an emitting aperture (10); wherein the emission aperture (10) is adapted to emit a laser beam;
a strip-shaped sleeve (2) which is used for being vertically arranged at a measurement control point and accommodates the laser emitter (1);
a driving part (3) which is arranged on the sleeve (2) and is detachably connected with the laser emitter (1); the driving part (3) is used for driving the emitting small holes (10) to move to the positions of the reference points in different construction states.
2. The identification device of a measurement control point according to claim 1, characterized in that:
the length of the sleeve (2) is 2.5-3.5 m.
3. The identification device of a measurement control point according to claim 1, characterized in that:
the driving part (3) is a long bolt; the sleeve (2) comprises:
the sleeve units (20) are connected in a stacked mode, and at least three threaded holes (21) which are distributed annularly and through which the long bolts can pass are formed in the sleeve units (20); meanwhile, the three long bolts penetrate through the corresponding threaded holes (21) and are abutted against the laser emitter (1).
4. The identification device of a measurement control point according to claim 1, characterized in that:
the sleeve (2) is of an integrated structure; the drive unit (3) includes:
a first track (31) vertically arranged within the sleeve (2);
and the connecting block (32) is assembled on the first track (31) and can move up and down along the first track (31), and the connecting block (32) is connected with the laser emitter (1) and is used for driving the emitting small hole (10) to move up and down in the sleeve (2).
5. The identification device of a measurement control point according to claim 4, characterized in that:
the drive section (3) further includes:
a second rail (33) horizontally disposed on the connection block (32);
a connecting rod (34) which is assembled on the second track (33) and can move in a reciprocating straight line along the second track (33);
and one end of the micro oil cylinder (35) is arranged at the end part of the connecting rod (34), the other end of the micro oil cylinder is detachably connected with the laser emitter (1), and the micro oil cylinder (35) is used for enabling the laser emitter (1) to linearly move in a reciprocating mode along the connecting rod (34).
6. The identification device of a measurement control point according to claim 5, characterized in that:
the drive section (3) further includes:
a plurality of small spherical rollers (36) which are arranged at the bottom of the laser emitter (1) and are positioned on the connecting rod (34).
7. The identification device of a measurement control point according to claim 5, characterized in that:
the connecting rod (34) is perpendicular to the second rail (33).
8. The identification device of a measurement control point according to claim 5, characterized in that:
the laser emitter (1) is bolted with the micro oil cylinder (35).
9. The identification device of a measurement control point according to claim 1, characterized in that:
the emission aperture (10) is vertically upward.
10. The identification device of a measurement control point according to claim 1, wherein the identification device further comprises:
and the top cover (4) is detachably covered on the top of the sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011347792.1A CN112595298B (en) | 2020-11-26 | 2020-11-26 | Identification device for measuring control point |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011347792.1A CN112595298B (en) | 2020-11-26 | 2020-11-26 | Identification device for measuring control point |
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| CN112595298A true CN112595298A (en) | 2021-04-02 |
| CN112595298B CN112595298B (en) | 2022-05-20 |
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