CN216246098U

CN216246098U - Laser device for gypsum board dimension measurement

Info

Publication number: CN216246098U
Application number: CN202122402449.9U
Authority: CN
Inventors: 张涛; 钱海宽
Original assignee: Guangzhou Tongfei Technology Co ltd
Current assignee: Guangzhou Tongfei Technology Co ltd
Priority date: 2021-10-07
Filing date: 2021-10-07
Publication date: 2022-04-08
Anticipated expiration: 2031-10-07

Abstract

The utility model discloses a laser device for gypsum board dimension measurement, which comprises a fixed frame, wherein movable guide rails B are fixedly welded on the front side and the rear side of the fixed frame, a protective shell is placed in the middle of the upper ends of the movable guide rails B, movable guide rails A are fixedly welded on the two sides of the fixed frame, T-shaped rail grooves are fixedly arranged in the middle of the two sides of the movable guide rails A and the movable guide rails B in a penetrating mode, T-shaped movable long plates are movably installed in the T-shaped rail grooves, installation cavities A are fixedly arranged on the two sides of the lower end inside the T-shaped rail grooves, extension springs B are fixedly welded inside the installation cavities A, and movable abutting plates are fixedly welded on the upper ends of the extension springs B. According to the utility model, the T-shaped track groove on the movable guide rail B and the T-shaped movable long plate at the lower end of the protective shell are movably clamped, so that the limiting effect on the protective shell is greatly improved, and the protective shell can only move transversely.

Description

Laser device for gypsum board dimension measurement

Technical Field

The utility model relates to the technical field of laser ranging, in particular to a laser device for gypsum board dimension measurement.

Background

With the rapid development of social economy, the application of laser ranging technology is extremely wide, and the laser working mode is divided into a continuous laser and a pulse laser. Helium neon, argon ion, krypton cadmium and other gas lasers work in a continuous output state and are used for phase type laser ranging; the double heterogeneous gallium arsenide semiconductor laser is used for infrared distance measurement; solid lasers such as ruby and neodymium glass are used for pulse type laser ranging. The laser range finder not only can work day and night but also can improve the range finding precision compared with a photoelectric range finder because of the characteristics of good monochromaticity, strong directivity and the like of laser and the integrated electronic circuit.

However, the laser device for measuring the size of the existing gypsum board has poor mobility, so that the laser device cannot adopt multi-point measurement, the accuracy of the laser device for measuring the gypsum board is reduced, the limit of the gypsum board is unstable, the laser device is easy to shake around the gypsum board, and the measuring accuracy is greatly reduced. Therefore, the existing requirements are not met, and a laser device for measuring the dimension of the gypsum board is provided for the laser device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a laser device for gypsum board dimension measurement, which solves the problems that the laser device for gypsum board dimension measurement provided in the background technology has low mobility, cannot adopt multi-point measurement, reduces the accuracy of the laser device in the measurement around the gypsum board, is unstable in limit, is easy to shake around the gypsum board, greatly reduces the accuracy of the measurement and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a laser device for gypsum board dimension measurement comprises a fixed frame, movable guide rails B are fixedly welded on the front side and the rear side of the fixed frame, a protective shell is placed in the middle of the upper end of each movable guide rail B, movable guide rails A are fixedly welded on the two sides of the fixed frame, T-shaped rail grooves are fixedly arranged in the middle of the two sides of each movable guide rail A and the movable guide rail B in a penetrating mode, T-shaped movable long plates are movably mounted in the T-shaped rail grooves, mounting cavities A are fixedly arranged on the two sides of the lower end in the T-shaped rail grooves, extension springs B are fixedly welded in the mounting cavities A, movable abutting plates are fixedly welded at the upper ends of the extension springs B, mounting cavities B are fixedly arranged on the two sides of the upper end in the T-shaped rail grooves, extension springs A are fixedly welded in the mounting cavities B, and movable plates are fixedly welded at the lower ends of the extension springs A, the middle of the lower end of the movable plate is fixedly welded with a limiting offset, the lower end of the installation cavity B is fixedly provided with an opening, the lower end of the installation cavity B is fixedly welded with a fixed clamping plate, the middle of the fixed clamping plate is provided with a movable hole in a penetrating mode, and the middle of the upper ends of the two sides of the T-shaped movable long plate is fixedly provided with a limiting clamping groove.

Preferably, the T-shaped movable long plate is movably inserted into a T-shaped track groove on the movable guide rail B, and the upper end of the T-shaped movable long plate is fixedly connected with the protective shell through welding.

Preferably, the lower end of the movable abutting plate is fixedly welded and connected with the bottom end inside the mounting cavity A through an extension spring B, and the upper end of the movable abutting plate is movably connected with the lower end face of the T-shaped movable long plate in a fitting mode.

Preferably, the movable plate and the extension spring A are both located in the installation cavity B, and the movable plate and the top end inside the installation cavity B are fixedly welded and connected through the extension spring A.

Preferably, the extension spring A and the limiting offset are fixedly welded and connected through a movable plate, the limiting offset is inserted into a movable hole in the fixed clamping plate, and the bottom end of the limiting offset is clamped into a limiting clamping groove in the T-shaped movable long plate.

Preferably, the lower end of the fixing frame is fixedly provided with a lower supporting frame, the inner side of the fixing frame is movably provided with a roller, and the protective shell is internally provided with a laser measurer.

Preferably, the upper end activity of mount has placed the gypsum board, the gypsum board activity is located the upper end of roller.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the T-shaped track groove on the movable guide rail B and the T-shaped movable long plate at the lower end of the protective shell are movably clamped, so that the limiting effect on the protective shell is greatly improved, the protective shell can only move transversely, the extension spring B can be fixedly welded in the mounting cavity A by fixedly arranging the mounting cavities A at two sides of the lower end in the T-shaped track groove, the extension elastic force of the extension spring B can upwards press the movable abutting plate, and the friction force of the T-shaped movable long plate in the T-shaped track groove is improved, so that the T-shaped movable long plate is not easy to move in the T-shaped track groove;

2. according to the utility model, the mounting cavities B are fixedly arranged on two sides of the upper end inside the T-shaped track groove, the extension spring A can be fixedly welded in the mounting cavities B, the movable plate and the limiting offset pin are fixedly welded at the lower end of the extension spring A, and the limiting offset pin can be abutted against the limiting clamping groove on the T-shaped movable long plate through the extension elasticity of the extension spring A, so that the limiting and fixing effects on the T-shaped movable long plate are further improved, the T-shaped movable long plate is not easy to transversely move in the T-shaped track groove, and the limiting offset pin is limited only to vertically move by the movable hole in the fixing clamping plate through fixedly welding the fixing clamping plate at the lower end of the mounting cavity B.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged side sectional view of A of FIG. 1 in accordance with the present invention;

FIG. 3 is an enlarged cutaway view of FIG. 2 at B of the present invention;

fig. 4 is an enlarged sectional view at C of fig. 3 according to the present invention.

In the figure: 1. a gypsum board; 2. a lower support frame; 3. a fixed mount; 4. a movable guide rail A; 5. a movable guide rail B; 6. a protective shell; 7. a T-shaped track groove; 8. installing a cavity A; 9. installing a cavity B; 10. a T-shaped movable long plate; 11. extending the spring A; 12. a movable plate; 13. limiting and offsetting; 14. fixing the clamping plate; 15. extending the spring B; 16. a movable resisting plate; 17. a movable hole; 18. limiting clamping grooves.

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.

Referring to fig. 1 to 4, an embodiment of the present invention includes: a laser device for gypsum board dimension measurement comprises a fixed frame 3, movable guide rails B5 are fixedly welded on the front side and the rear side of the fixed frame 3, a protective shell 6 is placed in the middle of the upper end of a movable guide rail B5, movable guide rails A4 are fixedly welded on the two sides of the fixed frame 3, a T-shaped rail groove 7 is fixedly arranged in the middle of the two sides of the movable guide rail A4 and the movable guide rail B5 in a penetrating manner, a T-shaped movable long plate 10 is movably installed in the T-shaped rail groove 7, a mounting cavity A8 is fixedly arranged on the two sides of the lower end in the T-shaped rail groove 7, an extension spring B15 is fixedly welded in the mounting cavity A8, a movable abutting plate 16 is fixedly welded at the upper end of the extension spring B15, mounting cavities B9 are fixedly arranged on the two sides in the T-shaped rail groove 7, an extension spring A11 is fixedly welded in the mounting cavity B9, a movable plate 12 is fixedly welded at the lower end of the extension spring A11, a movable plate 13 is fixedly welded in the middle of the lower end of the movable plate 12, the fixed opening part that is provided with of lower extreme of installation cavity B9, the fixed welding of opening part at installation cavity B9 lower extreme has fixed cardboard 14, and the centre department of fixed cardboard 14 runs through and is provided with movable hole 17, and the centre department of T type activity long slab 10 both sides upper end is fixed to be provided with spacing draw-in groove 18.

Further, the T-shaped movable long plate 10 is movably inserted into the T-shaped track groove 7 on the movable guide rail B5, and the upper end of the T-shaped movable long plate 10 is fixedly connected with the protective shell 6 through welding.

Through adopting above-mentioned technical scheme, the installation between T type activity long slab 10 and the T type track groove 7 is very big has improved the fixity of protective housing 6.

Further, the lower end of the movable abutting plate 16 is fixedly welded and connected with the bottom end inside the mounting cavity A8 through an extension spring B15, and the upper end of the movable abutting plate 16 is movably connected with the lower end face of the T-shaped movable long plate 10 through fitting.

By adopting the technical scheme, the expansion spring B15 can enable the movable resisting plate 16 to reciprocate vertically.

Further, the movable plate 12 and the extension spring a11 are both located in the mounting cavity B9, and the movable plate 12 and the top end inside the mounting cavity B9 are fixedly welded and connected through the extension spring a 11.

By adopting the above technical solution, the extension spring a11 can improve the mobility of the movable plate 12.

Further, the extension spring a11 and the limit offset 13 are fixedly welded to each other through the movable plate 12, the limit offset 13 is inserted into the movable hole 17 of the fixed clamping plate 14, and the bottom end of the limit offset 13 is clamped into the limit slot 18 of the T-shaped movable long plate 10.

Through adopting above-mentioned technical scheme, the fixity that clamps the cooperation very big improvement T type activity long slab 10 between spacing offset 13 and the spacing draw-in groove 18.

Further, the lower end of the fixing frame 3 is fixedly provided with a lower supporting frame 2, the inner side of the fixing frame 3 is movably provided with a roller, and a laser measurer is arranged in the protective shell 6.

Further, the gypsum board 1 has been placed in the activity of the upper end of mount 3, and the activity of 1 gypsum board is located the upper end of roller bearing.

The working principle is as follows: when the gypsum board protective shell is used, a gypsum board 1 to be measured is placed on a roller on a fixed frame 3, then a T-shaped movable long plate 10 at the lower end of the protective shell 6 is inserted into a T-shaped track groove 7 on a movable guide rail B5 from the side surface, and the T-shaped movable long plate 10 at the lower end of the protective shell 6 is movably clamped between the T-shaped track groove 7 on the movable guide rail B5 and the T-shaped movable long plate 10 at the lower end of the protective shell 6, so that the limiting effect on the protective shell 6 is greatly improved, the protective shell 6 can only transversely move, the expansion spring B15 can be fixedly welded in the installation cavity A8 by fixedly arranging the installation cavity A8 at two sides of the lower end in the T-shaped track groove 7, the expansion elastic force of the expansion spring B15 can upwards press the movable abutting plate 16, and the friction force of the T-shaped movable long plate 10 in the T-shaped track groove 7 is improved, so that the T-shaped movable long plate is not easy to move in the T-shaped track groove 7; the mounting cavity B9 is fixedly arranged on two sides of the upper end inside the T-shaped track groove 7, so that an extension spring A11 can be fixedly welded in the mounting cavity B9, the movable plate 12 and the limiting offset 13 are fixedly welded at the lower end of the extension spring A11, the limiting offset 13 can be abutted against and pressed in a limiting clamping groove 18 on the T-shaped movable long plate 10 through the extension elasticity of the extension spring A11, the limiting and fixing effect on the T-shaped movable long plate 10 is further improved, the T-shaped movable long plate 10 is not prone to transversely moving in the T-shaped track groove 7, the clamping plate 14 is fixedly welded and fixed at the lower end of the mounting cavity B9, and the movable hole 17 in the fixing clamping plate 14 limits that the limiting offset 13 can only vertically move; these arrangements improve the robustness of the laser device around the plasterboard 1, greatly increasing the accuracy of the measurement.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a gypsum board laser device for dimensional measurement, includes mount (3), its characterized in that: the movable guide rail B (5) is fixedly welded on the front side and the rear side of the fixing frame (3), a protective shell (6) is placed in the middle of the upper end of the movable guide rail B (5), the movable guide rail A (4) is fixedly welded on the two sides of the fixing frame (3), a T-shaped rail groove (7) is fixedly arranged in the middle of the two sides of the movable guide rail A (4) and the movable guide rail B (5) in a penetrating mode, a T-shaped movable long plate (10) is movably installed in the T-shaped rail groove (7), installation cavities A (8) are fixedly arranged on the two sides of the lower end inside the T-shaped rail groove (7), an extension spring B (15) is fixedly welded inside the installation cavities A (8), a movable abutting plate (16) is fixedly welded on the upper end of the extension spring B (15), installation cavities B (9) are fixedly arranged on the two sides of the upper end inside the T-shaped rail groove (7), the fixed welding in inside of installation cavity B (9) has extension spring A (11), the fixed welding of the lower extreme of extension spring A (11) has fly leaf (12), the fixed welding of the middle department of fly leaf (12) lower extreme has spacing offset (13), the fixed opening part that is provided with of lower extreme of installation cavity B (9), the fixed welding of opening part of installation cavity B (9) lower extreme has fixed cardboard (14), the middle department of fixed cardboard (14) runs through and is provided with movable hole (17), the fixed spacing draw-in groove (18) that is provided with of the middle department of T type activity long slab (10) both sides upper end.

2. The laser device for gypsum board dimension measurement according to claim 1, wherein: the T-shaped movable long plate (10) is movably inserted into a T-shaped track groove (7) on the movable guide rail B (5), and the upper end of the T-shaped movable long plate (10) is fixedly connected with the protective shell (6) through welding.

3. The laser device for gypsum board dimension measurement according to claim 1, wherein: the lower end of the movable abutting plate (16) is fixedly welded and connected with the bottom end inside the mounting cavity A (8) through an extension spring B (15), and the upper end of the movable abutting plate (16) is movably connected with the lower end face of the T-shaped movable long plate (10) in a fitting mode.

4. The laser device for gypsum board dimension measurement according to claim 1, wherein: the movable plate (12) and the extension spring A (11) are both located in the installation cavity B (9), and the movable plate (12) and the top end inside the installation cavity B (9) are fixedly welded and connected through the extension spring A (11).

5. The laser device for gypsum board dimension measurement according to claim 1, wherein: the extension spring A (11) and the limiting offset pin (13) are fixedly welded and connected through a movable plate (12), the limiting offset pin (13) is inserted into a movable hole (17) in a fixed clamping plate (14), and the bottom end of the limiting offset pin (13) is clamped into a limiting clamping groove (18) in a T-shaped movable long plate (10).

6. The laser device for gypsum board dimension measurement according to claim 1, wherein: the lower end of the fixing frame (3) is fixedly provided with a lower supporting frame (2), the inner side of the fixing frame (3) is movably provided with a rolling shaft, and a laser measurer is arranged in the protective shell (6).

7. The laser device for gypsum board dimension measurement according to claim 6, wherein: the gypsum board (1) has been placed in the upper end activity of mount (3), gypsum board (1) activity is located the upper end of roller bearing.