CN217877681U - Gravity laser level meter - Google Patents
Gravity laser level meter Download PDFInfo
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- CN217877681U CN217877681U CN202220933909.2U CN202220933909U CN217877681U CN 217877681 U CN217877681 U CN 217877681U CN 202220933909 U CN202220933909 U CN 202220933909U CN 217877681 U CN217877681 U CN 217877681U
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Abstract
The utility model discloses a gravity laser level meter, including jib, rings the swing joint axle, lower part disc board, the rotatable laser spot lamp that focuses, separate light gravity baffle and the location shot-light of jib bottom. The focusing laser spot lamps are internally tangent to the edge of the disc plate and are distributed in an axisymmetric manner, and a group of light-blocking gravity baffle plates are arranged between every two focusing laser spot lamps; the positioning spotlight is arranged at the bottom of the light-isolating gravity baffle and on the axis of the disc plate. The utility model has simple structure and easy manufacture; combine together spirit level and plummet, utilize the accurate leveling of action of gravity, can hang and establish the use, rationally avoid personnel's current space, effectively reduce the influence that the object sheltered from, extensive applicability, accuracy and operating efficiency height.
Description
Technical Field
The utility model relates to a construction tool technical field specifically, relates to a gravity laser level meter.
Background
In the construction process in the fields of civil engineering decoration, equipment leveling, steel structure installation and the like, the laser level meter is very widely applied. Generally, laser levels need to be erected on a stable site, and then the level of the laser level is adjusted, and a horizontal and vertical laser line is emitted to assist construction positioning. However, in a complex construction environment, for example, there are complex factors such as a plurality of structures and objects for blocking light, uneven and unstable part of the site, frequent passage of part of the constructors, etc., and the accuracy and efficiency of the laser level for auxiliary positioning are greatly affected.
The application number is 202022991595.5's chinese utility model patent application discloses a laser level with automatic level correction function, equal fixedly connected with electric putter all around at laser level's base top, electric putter's output shaft fixedly connected with bottom plate, the positive fixedly connected with level bubble of bottom plate, the solid fixed cylinder of bottom fixedly connected with of bottom plate, the bottom fixedly connected with gravity ball of bottom plate, the inner wall fixedly connected with of solid fixed cylinder is located the pressure sensor in the gravity ball outside, the top fixedly connected with laser level body of bottom plate. Laser level appearance passes through the cooperation between gravity ball, pressure sensor and the electric putter, can realize the automatic level correction to laser level appearance body, possesses manual level correction's function simultaneously. This technical scheme can be in the better application in uneven place, nevertheless can't avoid sheltering from the influence of personnel or article of light.
Therefore, it is an urgent technical problem to develop a laser level capable of effectively reducing the influence of object shielding and achieving accurate gravity leveling.
SUMMERY OF THE UTILITY MODEL
Because prior art has above-mentioned defect, the utility model provides a gravity laser level meter to solve current problem.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a gravity laser level is characterized by comprising a suspender; the hanging ring is arranged at the top of the hanging rod and used for hanging the gravity laser level meter;
the movable connecting shaft is arranged at the bottom of the suspender and consists of an upper bowl-mouth-shaped fastener and a lower spherical end part which are connected;
a disc plate connected with the spherical end portion;
the rotatable focusing laser spot lamps are arranged below the disc plate, are internally tangent to the edge of the disc plate and are distributed in an axisymmetric manner, and a group of light-isolating gravity baffle plates are arranged between every two focusing laser spot lamps;
and the positioning spotlight is arranged at the bottom of the light-isolating gravity baffle and on the axis of the disc plate, and can emit vertical rays for auxiliary positioning.
The steps of using the gravity laser level meter to assist construction positioning are as follows: 1. and tying the hanging ring with any flexible rope, fixing the hanging ring at a required position, and adjusting the height of the instrument. 2. And opening the positioning spotlight to assist in vertical positioning and position adjustment. 3. And (5) turning on the focusing spotlight to calculate the distance, and readjusting the height of the instrument according to the calculated value and requirements. 4. And starting a horizontal laser ray mode by the focusing spotlight, and sending horizontal laser rays to the periphery to assist construction positioning.
The gravity laser level meter is simple in structure and easy to manufacture; combine together spirit level and plummet, utilize the accurate leveling of action of gravity, can hang and establish the use, rationally avoid personnel's current space, effectively reduce the influence that the object sheltered from, extensive applicability, accuracy and operating efficiency height.
Preferably, the middle part of the suspension rod is provided with a telescopic rod.
Preferably, the telescopic rod is a knob dial telescopic rod. This feature facilitates fine tuning of instrument height.
Preferably, the spherical end is a bubble sphere. This feature facilitates a more intuitive reflection of the perpendicularity of the instrument.
Preferably, a lubricating oil is arranged between the spherical end part and the bowl-mouth-shaped fastener. This feature facilitates the elimination of external interference to maintain the underlying structure in a plumb state.
Preferably, the focusing laser spot lamp comprises a numerical display screen of the rotation angle. The characteristic is convenient for reading the deflection angle of the focusing laser spot lamp, and the distance from the ground to the spot lamp can be calculated by combining the deflection angle with the distance of the focusing laser spot lamp.
Compared with the prior art, the utility model has following advantage or beneficial effect:
(1) The device has the advantages that the device can be accurately leveled under the action of gravity, can be hung for use, reasonably avoids the passing space of personnel and effectively reduces the influence of object shielding;
(2) The applicability is wide, and the accuracy and the operation efficiency are high;
(3) Simple structure and convenient manufacture.
The utility model provides a gravity laser level meter, including jib, rings the swing joint axle, lower part disc board, the rotatable laser spot lamp that focuses, separate light gravity baffle and the location shot-light of jib bottom. The focusing laser spot lamps are internally tangent to the edge of the disc plate and are axially and symmetrically distributed, and a group of light-blocking gravity baffles is arranged between every two focusing laser spot lamps; the positioning spotlight is arranged at the bottom of the light-isolating gravity baffle and on the axis of the disc plate. The utility model has simple structure and easy manufacture; combine together spirit level and plummet, utilize the accurate leveling of action of gravity, can hang and establish the use, rationally avoid personnel's current space, effectively reduce the influence that the object sheltered from, extensive applicability, accuracy and operating efficiency height.
Drawings
The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the invention.
Fig. 1 is a front view of embodiment 1 of the present invention;
fig. 2 is a bottom view of embodiment 1 of the present invention;
wherein 1 is a hanging ring, 10 is a hanging rod, 2 is a telescopic rod, 3 is a movable connecting shaft, 31 is a disc plate, 4 is a focusing spotlight, 5 is a light-isolating gravity baffle, and 6 is a positioning spotlight.
Detailed Description
The structure of the present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.
Example 1
As shown in fig. 1, a gravity laser level comprises a boom 10; a hanging ring 1 on the top of the hanging rod 10; the middle part of the suspender 10 is provided with a telescopic rod 2. The movable connecting shaft 3 is arranged at the bottom of the suspender 10, the movable connecting shaft 3 is formed by connecting an upper end bowl-mouth-shaped fastener and a lower end spherical end part, and lubricating oil is added between the spherical end part and the bowl-mouth-shaped fastener; a disk plate 31, the disk plate 31 being connected to the spherical end portion; the four rotatable focusing laser spot lamps 4 are arranged below the disc plate 31, the edges and the axes of the disc plate 31 are symmetrically distributed, and a group of light-blocking gravity baffles 5 are arranged between every two focusing laser spot lamps; and the positioning spot light 6 is arranged at the bottom of the light-isolating gravity baffle 5 and on the axis of the disc plate 31. The telescopic rod 2 is a knob dial telescopic rod and is used for finely adjusting the height of the level gauge.
The steps of using the gravity laser level meter to assist construction positioning are as follows:
1. and tying the hanging ring with any flexible rope, fixing the hanging ring at a required position, and adjusting the height of the instrument.
2. And opening the positioning spotlight to assist in vertical positioning and position adjustment.
3. And (5) opening the focusing spotlight to calculate the distance, and readjusting the height of the instrument through a knob dial telescopic rod according to the calculated value and the requirement. Specifically, the focusing laser spot lamp deflects from a vertical angle to the inner side by a minimum unit angle until receiving rays emitted by another diagonally distributed spot lamp, and the rays are adjusted to be superposed into one spot by four spots on the ground. And the deflection angle is obtained by recording the deflection times of the focusing laser spotlight, and the distance from the ground to the spotlight can be calculated by combining the distance between the spotlight and the deflection angle.
4. And starting a horizontal laser ray mode by the focusing spotlight, and sending horizontal laser rays to the periphery to assist construction positioning.
Example 2
A gravity laser level of similar construction to example 1. Unlike example 1, the spherical end is a vacuole sphere, which reflects its perpendicularity more intuitively. The focusing laser spot lamp (4) comprises a numerical display screen of a rotation angle. And directly reading the calculated deflection angle or distance value through the numerical display screen.
To sum up, the utility model discloses a gravity laser level meter, including jib, rings the swing joint axle, lower part disc board, the rotatable laser spot lamp that focuses, separate light gravity baffle and the location shot-light of jib bottom. The focusing laser spot lamps are internally tangent to the edge of the disc plate and are distributed in an axisymmetric manner, and a group of light-blocking gravity baffle plates are arranged between every two focusing laser spot lamps; the positioning spotlight is arranged at the bottom of the light-isolating gravity baffle and on the axis of the disc plate. The utility model has simple structure and easy manufacture; combine together spirit level and plummet, utilize the accurate leveling of action of gravity, can hang and establish the use, rationally avoid personnel's current space, effectively reduce the influence that the object sheltered from, extensive applicability, accuracy and operating efficiency height.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described herein in detail. Such variations do not affect the essence of the present invention, and are not described herein.
The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.
Claims (6)
1. A gravity laser level, comprising a boom (10);
the hanging ring (1) is arranged at the top of the hanging rod and used for hanging the gravity laser level meter;
the movable connecting shaft (3) is arranged at the bottom of the suspender and consists of an upper bowl-mouth fastener and a lower spherical end part which are connected;
a disc plate (31) connected with the spherical end;
rotatable focusing laser spot lamps (4) are arranged below the disc plate, are internally tangent to the edge of the disc plate and are distributed in an axisymmetric manner, and a group of light-blocking gravity baffles (5) are arranged between every two focusing laser spot lamps;
and the positioning spotlight (6) is arranged at the bottom of the light-blocking gravity baffle and on the axis of the disc plate, and can emit vertical rays for auxiliary positioning.
2. A gravity laser level according to claim 1, wherein the boom is provided with a telescopic rod (2) in the middle.
3. A gravity laser level according to claim 2, wherein the telescopic rod (2) is a knob dial telescopic rod for fine adjustment of the level height.
4. The gravity laser level according to claim 1, wherein said spherical end portion is a bubble sphere.
5. The gravity laser level according to claim 1, wherein a lubricant is provided between said spherical end portion and said bowl-mouth fastener.
6. A gravity laser level according to claim 1, wherein the focusing laser spot light (4) comprises a numerical display of the angle of rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220933909.2U CN217877681U (en) | 2022-04-22 | 2022-04-22 | Gravity laser level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220933909.2U CN217877681U (en) | 2022-04-22 | 2022-04-22 | Gravity laser level meter |
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| Publication Number | Publication Date |
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| CN217877681U true CN217877681U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220933909.2U Active CN217877681U (en) | 2022-04-22 | 2022-04-22 | Gravity laser level meter |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117190818A (en) * | 2023-11-08 | 2023-12-08 | 中国电建市政建设集团有限公司 | Pile core positioning device and pile core positioning method |
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2022
- 2022-04-22 CN CN202220933909.2U patent/CN217877681U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117190818A (en) * | 2023-11-08 | 2023-12-08 | 中国电建市政建设集团有限公司 | Pile core positioning device and pile core positioning method |
| CN117190818B (en) * | 2023-11-08 | 2024-01-26 | 中国电建市政建设集团有限公司 | Pile core positioning device and pile core positioning method |
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