CN212620686U - Laser level for bridge measurement - Google Patents
Laser level for bridge measurement Download PDFInfo
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- CN212620686U CN212620686U CN202021523176.2U CN202021523176U CN212620686U CN 212620686 U CN212620686 U CN 212620686U CN 202021523176 U CN202021523176 U CN 202021523176U CN 212620686 U CN212620686 U CN 212620686U
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- laser level
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- 238000005259 measurement Methods 0.000 title claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 25
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model provides a laser level for bridge measurement, including laser level body and supplementary adjusting device, supplementary adjusting device is including installation shell, transparent observation tube, mount pad and telescopic link, fixed mounting has a fixing base on the inside wall at installation shell top, the hemisphere groove has been seted up to the bottom of fixing base, install the connection ball in the hemisphere groove, it has a plurality of ball to inlay on the inside wall in hemisphere groove, this a laser level for bridge measurement reasonable in design, installed in supplementary adjusting device's the installation shell can with the horizontal plane laser lamp parallel all the time, have and only when whole level, the light of laser lamp just can be in on same straight line with little round hole and laser channel, can assist holistic horizontal scheduling festival effectively, is favorable to measuring the promotion of precision.
Description
Technical Field
The utility model relates to a measuring equipment technical field specifically is a laser level for bridge measurement.
Background
In the in-process of bridge construction, in order to guarantee the accuracy and the stability of bridge structures, need to calibrate and measure each part, this moment, need use measuring equipment, the laser level is comparatively advanced and accurate one, the laser level is when using, at first need guarantee the level of self, just can guarantee the measuring precision, however, current laser level is comparatively inconvenient when self levelness adjustment, do not have the function of supplementary regulation, can not observe the regulation effect directly perceivedly conveniently, it is inefficient to adjust, waste time and energy, it can not adjust yet to adjust the precision, adaptability is lower, for this, the utility model provides a laser level for bridge measurement.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a not enough to prior art exists, the utility model aims at providing a be used for bridge measuring laser level to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, installed the laser lamp that can be parallel throughout with the horizontal plane in supplementary adjusting device's the installation shell, when and only when whole level, the light of laser lamp just can be in same straight line with little round hole and laser channel, can assist holistic horizontal scheduling festival effectively, is favorable to measuring the promotion of precision.
In order to achieve the above purpose, the present invention is realized by the following technical solution: a laser level for bridge measurement comprises a laser level body and an auxiliary adjusting device, wherein the auxiliary adjusting device comprises an installation shell, a transparent observation tube, an installation seat and a telescopic rod, a fixed seat is fixedly installed on the inner side wall of the top of the installation shell, a hemispherical groove is formed in the bottom of the fixed seat, a connecting ball is installed in the hemispherical groove, a plurality of balls are inlaid on the inner side wall of the hemispherical groove, a connecting rod is fixedly installed at the bottom of the connecting ball, a laser lamp is fixedly installed at the bottom of the connecting rod, the transparent observation tube is fixedly installed on one side of the installation shell, the installation seat is fixedly installed at one end of the transparent observation tube, a telescopic groove is formed in one end of the installation seat, one end of the telescopic rod is installed in the telescopic groove in a matching mode through external threads and internal threads, and a laser channel is formed in the central position of, and a small round hole is formed in the position, corresponding to the laser channel, on the inner side wall of the telescopic groove far away from the opening end.
As a preferred embodiment of the utility model, the bottom fixed mounting of laser lamp has the counter weight ball.
As an optimal implementation manner of the utility model, a big round hole has been seted up to one side of installation shell, the position of big round hole is corresponding with the laser lamp.
As a preferred embodiment of the present invention, the auxiliary adjusting device is fixedly installed at the front side of the laser level body.
As a preferred embodiment of the present invention, the diameter of the laser channel is the same as the diameter of the small circular hole.
The utility model has the advantages that: the utility model discloses a laser level for bridge measurement, including laser level body, supplementary adjusting device, installation shell, transparent observation tube, mount pad, telescopic link, fixing base, hemisphere groove, connection ball, connecting rod, laser lamp, counter weight ball, big round hole, flexible groove, little round hole and laser channel.
1. The laser lamp that can be parallel all the time with the horizontal plane has been installed in this a supplementary adjusting device's for bridge measuring laser level's installation shell, and only when whole level, the light of laser lamp just can be in same straight line with little round hole and laser channel, can assist holistic horizontal scheduling festival effectively, is favorable to measuring the promotion of precision.
2. This a one side fixed connection who is used for bridge measuring's laser level's installation shell has transparent observation tube, when the levelness is adjusted, if whole not level, then the light of laser lamp can fall on the inside wall of transparent observation tube one end, and the contrast laser projection point carries out holistic regulation with the relative position of little round hole, can make the two coincide fast to can improve regulation efficiency effectively.
3. This a total length that is used for mounting pad and telescopic link of bridge measuring's laser level can be adjusted, and the telescopic link is longer from the length that the one end of mounting pad stretched out, and then the distance between little round hole and the laser channel is longer more, and it is just also higher just to adjust the precision, and adaptability is wide to adjust convenient and fast, only need rotate the telescopic link can.
Drawings
Fig. 1 is a schematic cross-sectional view of an auxiliary adjusting device of a laser level for bridge measurement according to the present invention;
fig. 2 is a schematic structural view of an auxiliary adjusting device of a laser level for bridge measurement according to the present invention;
fig. 3 is a schematic view of the connection between the fixing base and the connecting ball of the laser level for bridge measurement according to the present invention;
fig. 4 is a schematic structural view of a laser level for bridge measurement according to the present invention;
in the figure: 1. a laser level body; 2. an auxiliary adjustment device; 3. mounting a shell; 4. a transparent viewing tube; 5. a mounting seat; 6. a telescopic rod; 7. a fixed seat; 8. a hemispherical groove; 9. a connecting ball; 10. a ball bearing; 11. a connecting rod; 12. a laser light; 13. a counterweight ball; 14. a large circular hole; 15. a telescopic groove; 16. a small circular hole; 17. and (3) a laser channel.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a laser level for bridge measurement comprises a laser level body 1 and an auxiliary adjusting device 2, wherein the auxiliary adjusting device 2 comprises an installation shell 3, a transparent observation tube 4, an installation seat 5 and a telescopic rod 6, a fixed seat 7 is fixedly installed on the inner side wall of the top of the installation shell 3, a hemispherical groove 8 is formed in the bottom of the fixed seat 7, a connecting ball 9 is installed in the hemispherical groove 8, a plurality of balls 10 are inlaid on the inner side wall of the hemispherical groove 8, a connecting rod 11 is fixedly installed at the bottom of the connecting ball 9, a laser lamp 12 is fixedly installed at the bottom of the connecting rod 11, the transparent observation tube 4 is fixedly installed on one side of the installation shell 3, the installation seat 5 is fixedly installed at one end of the transparent observation tube 4, a telescopic groove 15 is formed in one end of the installation seat 5, one end of the telescopic rod 6 is installed in the telescopic groove 15 through matching of external threads and internal threads, the center position of the telescopic rod 6 is provided with a laser channel 17, and the position, corresponding to the laser channel 17, on the inner side wall of the telescopic groove 15 far away from the opening end is provided with a small round hole 16.
As a preferred embodiment of the present invention, a counterweight ball 13 is fixedly installed at the bottom of the laser lamp 12.
As a preferred embodiment of the present invention, a large circular hole 14 is opened on one side of the mounting housing 3, and the position of the large circular hole 14 corresponds to the laser light 12.
As a preferred embodiment of the present invention, the auxiliary adjusting device 2 is fixedly installed at the front side of the laser level body 1.
As a preferred embodiment of the present invention, the diameter of the laser channel 17 is the same as the diameter of the small circular hole 16.
As a preferred embodiment of the present invention, the laser lamp 12 capable of being parallel to the horizontal plane all the time is installed in the installation housing 3 of the auxiliary adjustment device 2, and when the whole level exists and only exists, the light of the laser lamp 12 can be in the same straight line with the small round hole 16 and the laser channel 17 and pass through, so as to effectively assist the whole horizontal scheduling node, which is beneficial to the improvement of the measurement accuracy, the laser lamp 12 is respectively connected with the control system and the power supply system of the laser level body 1, so as to realize the control and power supply of the laser lamp 12, when the laser level body 1 is opened, the laser lamp 12 is started, the laser lamp 12 emits the laser line, one side of the installation housing 3 is fixedly connected with the transparent observation tube 4, when the levelness is adjusted, if the whole is not horizontal, the light of the laser lamp 12 can fall on the inner side wall at one end of the transparent observation tube 4, and the relative position of the laser projection point and the small round hole 16, carry out corresponding regulation to laser level body 1, can make the two coincide fast to can improve effectively and adjust efficiency.
As a preferred embodiment of the utility model, mount pad 5 and telescopic link 6's total length can be adjusted, telescopic link 6 is longer from the length that the one end of mount pad 5 stretched out, then the distance between little round hole 16 and the laser channel 17 is longer, the declination between laser and the 16 central lines of little round hole is big more, the distance between little round hole 16 and the laser channel 17 is longer more, then skew when laser reachs laser channel 17 is just big more, it is also high more just to adjust the precision, adaptability is wide, and adjust convenient and fast, only need to rotate telescopic link 6 and can make telescopic link 6's one end remove in the flexible groove 15 on mount pad 5, thereby change the two total length.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a laser level for bridge measurement, includes laser level body (1) and supplementary adjusting device (2), its characterized in that, supplementary adjusting device (2) are including installation shell (3), transparent observation pipe (4), mount pad (5) and telescopic link (6), fixed mounting has fixing base (7) on the inside wall at installation shell (3) top, hemisphere groove (8) have been seted up to the bottom of fixing base (7), install in hemisphere groove (8) and connect ball (9), it has a plurality of ball (10) to inlay on the inside wall of hemisphere groove (8), the bottom fixed mounting of connecting ball (9) has connecting rod (11), the bottom fixed mounting of connecting rod (11) has laser lamp (12), transparent observation pipe (4) fixed mounting is in one side of installation shell (3), mount pad (5) fixed mounting is in the one end of transparent observation pipe (4), flexible groove (15) have been seted up to the one end of mount pad (5), the one end of telescopic link (6) is passed through external screw thread and is installed in flexible groove (15) with interior screw-thread fit, the central point department of putting of telescopic link (6) has seted up laser channel (17), position department that corresponds with laser channel (17) on the inside wall of open end is kept away from in flexible groove (15) has seted up little round hole (16).
2. The laser level for bridge surveying of claim 1, wherein: and a counterweight ball (13) is fixedly arranged at the bottom of the laser lamp (12).
3. The laser level for bridge surveying of claim 1, wherein: one side of the mounting shell (3) is provided with a large round hole (14), and the position of the large round hole (14) corresponds to the laser lamp (12).
4. The laser level for bridge surveying of claim 1, wherein: and the auxiliary adjusting device (2) is fixedly arranged on the front side of the laser level body (1).
5. The laser level for bridge surveying of claim 1, wherein: the diameter of the laser channel (17) is the same as that of the small round hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021523176.2U CN212620686U (en) | 2020-07-28 | 2020-07-28 | Laser level for bridge measurement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021523176.2U CN212620686U (en) | 2020-07-28 | 2020-07-28 | Laser level for bridge measurement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212620686U true CN212620686U (en) | 2021-02-26 |
Family
ID=74730798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021523176.2U Active CN212620686U (en) | 2020-07-28 | 2020-07-28 | Laser level for bridge measurement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212620686U (en) |
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2020
- 2020-07-28 CN CN202021523176.2U patent/CN212620686U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231208 Address after: No. 202, Building 1, Shuangta Community, Jiefang Road, Tacheng City, Xinjiang Uygur Autonomous Region, 834700 Patentee after: Xinjiang Hongtu Geographic Information Engineering Co.,Ltd. Address before: 311600 No.36, qiaotouping natural village, Wanlong village, Qiantan Town, Jiande City, Hangzhou City, Zhejiang Province Patentee before: Jiande radium Instrument Co.,Ltd. |