CN214066114U - Prism centering rod bubble rapid correction device - Google Patents
Prism centering rod bubble rapid correction device Download PDFInfo
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- CN214066114U CN214066114U CN202120063596.5U CN202120063596U CN214066114U CN 214066114 U CN214066114 U CN 214066114U CN 202120063596 U CN202120063596 U CN 202120063596U CN 214066114 U CN214066114 U CN 214066114U
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Abstract
The utility model discloses a quick correcting unit of prism centering rod bubble, include: the tripod comprises supporting legs and a supporting part, wherein the supporting legs are rotatably arranged on the bottom surface of the supporting part, and a through hole is formed in the center of the supporting part; the laser emitter is arranged on the top surface of the supporting portion through the leveling base, a laser emitting tube is arranged on the bottom surface of the laser emitter, and the laser emitting tube emits laser to penetrate through the through hole to provide a vertical working line for the centering rod of the prism to be corrected. The utility model discloses, simple structure can realize the quick correction of centering rod. The vertical working line is determined by the laser transmitter, so that the correction result is not limited by a detection field and conditions, and the laser calibration device has good stability and accuracy. The tripod and the leveling base are convenient to carry and erect, the correction work can be completed only by one person, and the bubble correction efficiency of the prism centering rod is improved.
Description
Technical Field
The utility model relates to a measuring apparatu proofreading technical field, concretely relates to prism centering rod bubble quick correction device.
Background
The prism centering rod is used as an indispensable centering device in surveying and mapping, has wide application in surveying and mapping, and is a telescopic metal rod capable of directly pointing to a ground mark point in the vertical direction. The rod top of the centering rod is used for installing the prism, and whether the state of the prism is vertical or not directly relates to the measurement precision and the quality of a surveying and mapping product.
Generally, after the centering rod is leveled, the rod tip of the centering rod and the center of the prism are not on the same plumb line, and the round air bubble is possibly caused by inaccuracy, so that the round air bubble needs to be corrected in time to reduce errors. A common calibration method is to erect a tripod in an open place, place the prism rod in the tripod, and if necessary, plug a towel so that the prism rod is stably erected in the tripod. After the circular leveling bubble is centered, a rod tip is clamped by a vertical wire of a total station, then the circular leveling bubble is slowly lifted to the center of the prism, if the vertical wire is not overlapped with the center of the prism, the prism centering rod is inclined for a certain degree, the circular leveling bubble needs to be inclined for a certain angle in the opposite direction until the vertical wire is overlapped with the center of the prism, and if the bubble is not centered at the moment, the bubble can be centered by adjusting three screws at the bottom of the circular bubble; adjusting a certain screw, the bubble can be to the direction skew of screw, adjusts the back placed in the middle, rotates ninety degrees with prism centering rod, repeats above-mentioned process bubble placed in the middle, all directions all keep the plummet state after prism pole rotates a week, and circle bubble is adjusted and is accomplished.
However, the above adjustment method has complicated steps, and usually two persons are required to cooperate to complete the adjustment of the bubbles, and the bubble adjustment steps are complicated, long in time for correcting the bubbles, and low in correction efficiency.
Therefore, the device CN108151723A in china provides a method for correcting the centering rod of the prism, which comprises the following steps: providing a plumb bob, hanging the plumb bob at a set position, and naturally dropping the tip of the plumb bob to the ground; placing a centering rod at the connecting position point of the tip of the vertical ball and the ground; lifting the vertical ball and enabling the vertical ball to naturally fall to the top of the centering rod; adjusting the position of the centering rod to enable the top center of the centering rod to be in contact with the tip end of the vertical ball, so that the centering rod is in a vertical state, and further, the centering rod is fixed by utilizing a support rod; so as to adjust the air bubble on the centering rod to center the air bubble, thereby completing the correction of the centering rod.
However, the above method has the following disadvantages:
(1) in the bubble correction process, a position suitable for hanging the plumb bob needs to be found, and certain requirements are made on the correction environment; operations such as mounting and hanging the plumb bob are needed, more preparation work is needed, the correction steps are complicated, and the correction efficiency is low;
(2) in the process of correcting the bubbles, when the plumb bob is acted by wind power or other external force, the plumb bob is easy to deviate, and the accuracy of the correction effect is seriously influenced.
In view of the above, there is a need for an improved device for correcting a prism centering rod, so as to quickly correct bubbles in the prism centering rod and improve the speed and accuracy of correcting the bubbles in the centering rod.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a prism centering rod bubble quick correction device is provided to solve current centering rod bubble calibration, the correction procedure is loaded down with trivial details, need more preparation work, the low, poor problem of correction result accuracy of correction speed.
Therefore, the utility model provides a pair of prism centering rod bubble quick correction device, include:
the tripod comprises supporting legs and a supporting part, wherein the supporting legs are rotatably arranged on the bottom surface of the supporting part, and a through hole is formed in the center of the supporting part;
the laser emitter is arranged on the top surface of the supporting portion through the leveling base, a laser emitting tube is arranged on the bottom surface of the laser emitter, and the laser emitting tube emits laser to penetrate through the through hole to provide a vertical working line for the centering rod of the prism to be corrected.
In the above technical solution, preferably, a connecting bolt is provided in the through hole, and a light hole penetrating through the connecting bolt is provided on the connecting bolt.
In the above technical solution, preferably, the laser transmitter includes:
the laser emitter comprises a shell, wherein a round bubble is arranged on the shell and used for indicating the vertical condition of the laser emitter;
the laser emitter is inserted into the leveling base through the support legs;
the laser emission tube is arranged on the bottom surface of the shell.
In the above technical solution, preferably, the leveling base includes:
the top surface of the top plate is provided with a supporting leg hole matched with the supporting leg;
the bottom plate is arranged below the top plate, and the top surface of the bottom plate is provided with a foot spiral connected with the top plate;
the centers of the top plate and the bottom plate are connected through a bolt channel, and the bolt channel is matched with the connecting bolt.
In the above technical solution, preferably, a fastening knob communicated with the leg hole is further provided on a side surface of the top plate for clamping the leg.
In the above technical solution, preferably, a power supply assembly connected to the laser emitting tube is provided in the housing, and a control switch connected to the power supply assembly is provided on the top surface of the housing, and is configured to control the laser emitting tube to emit laser.
In the above technical scheme, preferably, the landing leg is flexible landing leg, is in including outer loop bar and cartridge interior pole on the outer loop bar, be equipped with the handle buckle on the interior pole, be used for locking outer loop bar with interior pole.
In the above technical solution, preferably, the outer loop bar is provided with a detachably arranged leg bar tip.
In the above technical solution, preferably, the longest elongation of the telescopic leg is 1.8 m.
In the above technical solution, preferably, the number of the support legs and the number of the support leg holes are 3.
According to the above technical scheme, the utility model provides a prism centering rod bubble quick correction device for the quick correction of prism centering rod bubble to avoid prism centering rod bubble error to cause measuring result to have great deviation, influence measured data's accuracy. Compared with the prior art, the utility model discloses following beneficial effect has:
the laser emitter is arranged on the tripod through the leveling base, and can be accurately leveled through the leveling base after the tripod is roughly leveled, so that a vertical laser line is emitted by the laser emitting tube on the bottom surface of the laser emitter, the centering rod of the prism to be corrected provides a working line capable of detecting the vertical state of the centering rod, and the quick correction of bubbles of the prism centering rod is realized. The laser emitted by the laser emitting tube provides a vertical working line, is not limited by a detection field and conditions, and has good accuracy and stability. The tripod and the laser transmitter are convenient to erect, the correction steps are simplified, and the correction efficiency is improved.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments of the present invention or the technical solutions in the prior art will be briefly described and explained below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is an assembly schematic view of the device for quickly correcting the bubbles in the centering rod of the middle prism of the present invention;
fig. 2 is a side view of the laser transmitter of the present invention;
fig. 3 is a top view of the laser transmitter of the present invention;
fig. 4 is a bottom view of the laser transmitter of the present invention;
FIG. 5 is a schematic structural view of a leveling base according to the present invention;
fig. 6 is a schematic structural view of the middle tripod of the present invention.
In fig. 1 to 6, the correspondence of the components is as follows:
a tripod 1, a laser emitter 2, a leveling base 3,
the legs 11, the support portion 12, the connecting bolt 13,
a handle snap 110, a leg stem tip 112,
the number of the through-holes 120 is,
a housing 20, a laser emitting tube 21, a circular bubble 22, legs 23,
a leg hole 311, a fastening knob 312,
a foot spiral 320.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an implementation principle is:
the laser emitter is arranged on the top surface of the tripod through the leveling base, after the leveling of the leveling base is roughly adjusted by the tripod, the bottom surface of the laser emitter is kept horizontal, and therefore laser emitted by the laser emitting tube arranged on the bottom surface of the laser emitter penetrates through a through hole in the tripod, a working line in the vertical direction can be provided, and a laser spot is projected on the ground. The bottom tip of the to-be-corrected prism centering rod is arranged at a laser point, when the to-be-corrected prism centering rod is kept in a vertical state integrally, laser points can be projected from the top end of the prism centering rod by laser, so that the to-be-corrected prism centering rod is determined to be in a vertical state, and at the moment, the leveling bubbles of the to-be-corrected prism centering rod can be corrected.
The utility model provides a scheme can the vertical state of quick definite prism centering rod of waiting to rectify, has realized the quick correction of prism centering rod level bubble, and the correction result is accurate, does not receive place and environmental condition restriction, easy operation.
Specifically, the utility model provides a quick correcting unit of prism centering rod bubble, include:
the tripod comprises supporting legs and a supporting part, wherein the supporting legs are rotatably arranged on the bottom surface of the supporting part, and a through hole is formed in the center of the supporting part;
the laser emitter is arranged on the top surface of the supporting portion through the leveling base, a laser emitting tube is arranged on the bottom surface of the laser emitter, and the laser emitting tube emits laser to penetrate through the through hole to provide a vertical working line for the centering rod of the prism to be corrected.
In order to explain and explain the technical solution and implementation of the present invention more clearly, several preferred embodiments for implementing the technical solution of the present invention are introduced below.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In addition, the terms herein: the references to "inner, outer", "front, rear", "left, right", "vertical, horizontal", "top, bottom", etc. are made based on the orientation or positional relationship shown in the drawings and are intended only to facilitate the description of the application and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and therefore should not be construed as limiting the application.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
Detailed description of the preferred embodiment 1
Referring to fig. 1 and fig. 6, fig. 1 is an assembly schematic diagram of a quick bubble calibration device for a prism centering rod according to the present embodiment; fig. 6 is a schematic structural diagram of the tripod in the embodiment.
As shown in FIG. 1, the utility model provides a quick correcting unit of prism centering rod bubble includes tripod 1, laser emitter 2 and leveling base 3.
As shown in fig. 6, the tripod 1 includes a leg 11 and a support portion 12, the leg 11 is rotatably disposed on the bottom surface of the support portion 12, and a through hole 120 is provided in the center of the support portion 12. Be equipped with connecting bolt 13 in the through-hole 120, connecting bolt 13 is hollow bolt, is equipped with the light trap that runs through that sets up along connecting bolt length direction on connecting bolt 13, makes things convenient for the laser that laser emitter 2 sent to pass through the light trap and throws subaerial.
The supporting legs 11 are telescopic supporting legs, and the longest elongation of the telescopic supporting legs is 1.8 m. The support leg 11 comprises an outer loop bar and an inner bar inserted in the upper end of the outer loop bar, and the inner bar is provided with a handle buckle 110 for locking the outer loop bar and the inner bar. The outer sleeve rod is provided with a detachable supporting leg rod point 112, so that the supporting leg rod point 112 can be conveniently replaced when being seriously abraded, and the stability of the tripod 1 is ensured.
The laser emitter 2 is arranged on the top surface of the supporting part 12 through the leveling base 3, the laser emitting tube 21 is arranged on the bottom surface of the laser emitter 2, laser emitted by the laser emitting tube 21 penetrates through the through hole 120, and a vertical working line is provided for the centering rod of the prism to be corrected.
Specific example 2
The embodiment 2 is a further optimization and improvement of the laser emitting tube based on the embodiment 1.
Referring to fig. 2, fig. 3 and fig. 4, fig. 2 is a side view of the laser transmitter of the present embodiment; fig. 3 is a top view of the laser transmitter of the present embodiment; fig. 4 is a bottom view of the laser transmitter according to the present embodiment.
The laser emitter 2 comprises a housing 20, and a circular bubble 22 is arranged on the side surface of the housing 20 and used for indicating the vertical condition of the laser emitter. The laser emitting tube 21 is disposed on the bottom surface of the housing 20, and when the laser emitter 2 is in a horizontal state, a plumb line projected on the ground by the center of the circular bubble 22 is parallel to a laser line emitted from the laser emitting tube 22, and thus, whether the laser emitter 2 is in a horizontal state can be indicated by the circular bubble 22.
The support legs 23 are arranged on the bottom surface of the housing 20, and the laser emitter 2 is inserted on the leveling base 3 through the support legs 23. The number of the support legs 3 is 3, so that the laser emitter 2 can be kept stable on the top surface of the leveling base 3, and the leveling base 3 or the tripod 1 is prevented from vibrating to cause the change of the horizontal state sending of the laser emitter 2, and the accuracy of the prism centering rod bubble correction result is influenced.
The shell 20 is further provided with a power supply assembly and a control switch, wherein the power supply assembly is arranged in the shell 20, is connected with the laser emitting tube and is used for supplying power to the laser emitting tube. The control switch is arranged on the top surface of the shell 20 and is used for controlling the on-off of the circuit so as to control the laser emitting tube to emit laser.
Specific example 3
The embodiment 3 is a further optimization and improvement of the leveling base in the embodiment 2.
Referring to fig. 5, fig. 5 is a schematic structural diagram of the leveling base according to the present embodiment.
As shown in fig. 5, the leveling base 3 includes a top plate 31 and a bottom plate 32, the top surface of the top plate 31 is provided with three leg holes 311, and the legs 23 of the laser emitter 2 are inserted into the leg holes 311. The top plate 31 is further provided at a side thereof with a fastening knob 312, and the fastening knob 312 is communicated with the leg hole 311 for fastening the leg 23 in the leg hole 311.
The bottom plate 32 is arranged below the top plate 31, three foot screws 320 are arranged on the top surface of the bottom plate 32, and the upper ends of the foot screws 320 are connected with the bottom surface of the top plate 31 and used for accurately leveling the top plate 31.
The centers of the top plate 31 and the bottom plate 32 are connected through a bolt passage 33, the bolt passage 33 is matched with the connecting bolt 13, and the tripod 1 is fixed with the base 3 through the connecting bolt 13 and the bolt passage 33.
The utility model discloses a use method as follows:
1. taking the tripod 1, selecting a position, opening the supporting legs 11, adjusting the height of the supporting legs 11 by a handle buckle 110 to be about the position close to a point above the chest to ensure that the air bubbles can be observed by sight, usually setting the height of the tripod 1 to be about 1.5 m, ensuring that the standard height of the centering rod of the prism to be corrected is 1.3 m, and ensuring the debugging operation space by the height of 1.5 m; roughly adjusting the tripod 1 to be approximately horizontal on the top surface thereof, checking and confirming whether the connecting bolt 13 is in a free state for standby;
2. taking the leveling base 3, flatly placing the leveling base 3 on the top surface of the tripod 1, inserting the connecting bolt 13 on the tripod 1 into the base bolt channel 33, and screwing the bolt to connect and fix the leveling base 3 and the tripod 1;
3. taking the laser emitter 2, opening the laser emitting tube 21, loosening a fastening knob 312 switch on the leveling base 3, correspondingly inserting three support legs 311 on the laser emitter 2 into support leg holes 311 on the leveling base 3, and screwing the fastening knob 312 for fixing;
4. after the laser emitter 2, the leveling base 3 and the tripod 1 are assembled, the fastening knob 312, the connecting bolt 13, the handle buckle 110 and the like are checked again to confirm that the fixation is firm, the round air bubble 22 is controlled and finely adjusted to be accurately centered through the foot screw 320 on the leveling base 3, and then a laser point projected to the ground by the laser emitter 2 is marked by a pencil;
5. the method comprises the steps of arranging the top end of the bottom of a centering rod of the prism to be corrected on a mark point, adjusting the centering rod of the prism to be corrected to be approximately vertical, accurately adjusting the centering rod of the prism to be corrected to enable a laser point to be projected to the center of the top of the centering rod, fixing the centering rod, and then adjusting a circular bubble on the centering rod to be centered by using a poking needle.
Compared with the prior art, the utility model discloses, simple structure can realize the quick correction of centering rod. The vertical working line is determined by the laser transmitter, so that the correction result is not limited by a detection field and conditions, and the laser calibration device has good stability and accuracy. The tripod and the leveling base are convenient to erect, the correction work can be completed only by one person, and the bubble correction efficiency of the prism centering rod is improved.
Finally, it should be noted that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present application can implement, so that the present application has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present application without affecting the efficacy and the achievable purpose of the present application.
As used herein, 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 present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all with the present invention has the same or similar technical solution, all fall into the protection scope of the present invention.
Claims (10)
1. The utility model provides a quick correcting unit of prism centering rod bubble which characterized in that includes:
the tripod comprises supporting legs and a supporting part, wherein the supporting legs are rotatably arranged on the bottom surface of the supporting part, and a through hole is formed in the center of the supporting part;
the laser emitter is arranged on the top surface of the supporting portion through the leveling base, a laser emitting tube is arranged on the bottom surface of the laser emitter, and the laser emitting tube emits laser to penetrate through the through hole to provide a vertical working line for the centering rod of the prism to be corrected.
2. The device for quickly correcting the air bubbles in the prism centering rod according to claim 1, wherein a connecting bolt is arranged in the through hole, and a light hole penetrating through the connecting bolt is formed in the connecting bolt.
3. The prism centering rod bubble fast correction device as claimed in claim 2, wherein the laser transmitter comprises:
the laser emitter comprises a shell, wherein a round bubble is arranged on the shell and used for indicating the vertical condition of the laser emitter;
the laser emitter is inserted into the leveling base through the support legs;
the laser emission tube is arranged on the bottom surface of the shell.
4. The prism centering rod bubble fast correction device as claimed in claim 3, wherein said leveling base comprises:
the top surface of the top plate is provided with a supporting leg hole matched with the supporting leg;
the bottom plate is arranged below the top plate, and the top surface of the bottom plate is provided with a foot spiral connected with the top plate;
the centers of the top plate and the bottom plate are connected through a bolt channel, and the bolt channel is matched with the connecting bolt.
5. The device for quickly correcting the air bubbles in the prism centering rod as claimed in claim 4, wherein a fastening knob communicated with the supporting leg hole is further arranged on the side surface of the top plate for clamping the supporting leg.
6. The device for quickly correcting the bubble of the prism centering rod as claimed in claim 3, wherein a power supply assembly connected with the laser emitting tube is arranged in the shell, and a control switch connected with the power supply assembly is arranged on the top surface of the shell and used for controlling the laser emitting tube to emit laser.
7. The device for quickly correcting the bubble of the prism centering rod as claimed in claim 1, wherein the supporting legs are telescopic supporting legs and comprise an outer sleeve rod and an inner rod inserted at the upper end of the outer sleeve rod, and the inner rod is provided with a handle buckle for locking the outer sleeve rod and the inner rod.
8. The device for quickly correcting the air bubble in the prism centering rod as claimed in claim 7, wherein the outer sleeved rod is provided with a detachably arranged support leg rod tip.
9. The device for quickly correcting air bubbles in a prism centering rod according to claim 7, wherein the longest elongation of the telescopic leg is 1.8 m.
10. The device for quickly correcting the air bubble of the prism centering rod as claimed in claim 4, wherein the number of the supporting feet and the supporting foot holes is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120063596.5U CN214066114U (en) | 2021-01-11 | 2021-01-11 | Prism centering rod bubble rapid correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120063596.5U CN214066114U (en) | 2021-01-11 | 2021-01-11 | Prism centering rod bubble rapid correction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214066114U true CN214066114U (en) | 2021-08-27 |
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ID=77393884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120063596.5U Active CN214066114U (en) | 2021-01-11 | 2021-01-11 | Prism centering rod bubble rapid correction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214066114U (en) |
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2021
- 2021-01-11 CN CN202120063596.5U patent/CN214066114U/en active Active
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