CN209978884U

CN209978884U - Laser level meter for building construction

Info

Publication number: CN209978884U
Application number: CN201921163134.XU
Authority: CN
Inventors: 郭定魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-23
Filing date: 2019-07-23
Publication date: 2020-01-21
Anticipated expiration: 2029-07-23

Abstract

The utility model relates to a laser level appearance technical field, and a laser level appearance for construction is disclosed, including fuselage and base, the top of base is equipped with the annular piece, be equipped with angle adjustment mechanism in the annular piece, the bottom fixedly connected with backup pad of annular piece, and the backup pad passes through stop gear and base rotation and is connected the setting, angle adjustment mechanism includes two sliders, screw rod and nut, two sliders set up with the both sides wall fixed connection of fuselage respectively, two and slider assorted arc spouts have been seted up to the inner wall symmetry of annular piece, the lateral wall of one of them arc spout seted up with screw rod assorted bar hole, the lateral wall of one of them slider and the one end fixed connection of screw rod, and the other end of screw rod passes the bar hole and outwards extends the setting. The utility model discloses can be convenient for adjust the angle of fuselage, and stabilize better, can prevent to shake simultaneously in the use and lead to the fuselage to rotate, the people's of being convenient for use.

Description

Laser level meter for building construction

Technical Field

The utility model relates to a laser level appearance technical field especially relates to a laser level appearance for construction.

Background

The laser level is an electronic instrument which can accurately project horizontal and vertical laser rays on a spatial plane and provides convenience for subsequent construction, so that the laser level is widely applied in the field.

Laser level appearance is in the use among the prior art, if need throw the laser slash, then need make the instrument main part take place the slope through artifical handheld whole instrument main part to throw out the slash, stability ratio is relatively poor, and in laser level appearance put, vibrations during the building construction lead to the fuselage to take place to deflect easily, thereby influence the measurement, the people's of not being convenient for use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and need hand whole instrument main part through the manual work among the prior art, make the instrument main part take place to incline to throw out the slash, stability is than poor, and in laser level instrument put, vibrations during construction lead to the fuselage to take place to deflect easily, thereby influence the measurement, the people's in service problem of being not convenient for, and the laser level instrument for construction that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a laser level appearance for construction, includes fuselage and base, the top of base is equipped with the annular piece, be equipped with angle adjustment mechanism in the annular piece, the bottom fixedly connected with backup pad of annular piece, and the backup pad passes through stop gear and base rotation and is connected the setting, angle adjustment mechanism includes two sliders, screw rod and nut, two the slider sets up with the both sides wall fixed connection of fuselage respectively, the inner wall symmetry of annular piece seted up two with slider assorted arc spout, one of them arc spout the lateral wall seted up with screw rod assorted bar hole, one of them the lateral wall of slider and the one end fixed connection of screw rod, and the other end of screw rod passes the bar hole and outwards extends the setting, the nut extends to outside one end threaded connection setting with the screw rod.

Preferably, the limiting mechanism comprises a rotating shaft, a gear and an inner gear ring, one end of the rotating shaft is fixedly connected with the bottom of the supporting plate, the other end of the rotating shaft penetrates through the side wall of the base and extends outwards, one end of the rotating shaft extending to the outside is fixedly connected with the side wall of the gear, the rotating shaft is further movably sleeved with a spring, two ends of the spring are respectively abutted to the bottom of the supporting plate and the top of the base, the inner gear ring is fixedly connected with the bottom of the base, and the inner gear ring is meshed with the gear.

Preferably, the bottom of backup pad symmetry fixedly connected with two commentaries on classics pieces, the top of base seted up with two commentaries on classics piece assorted ring channels, two the equal swing joint of both sides wall of commentaries on classics piece has the ball, and the ball offsets with the ring channel and sets up.

Preferably, the four corners of the bottom of the base are fixedly connected with adjusting supporting legs, and the bottoms of the adjusting supporting legs are arranged in a conical shape.

Preferably, the outer wall of the annular block is fixedly connected with a handle, and the surface of the handle is provided with anti-slip grains.

Preferably, the outer wall of the annular block close to one side of the strip-shaped hole is fixedly connected with an angle ruler.

Compared with the prior art, the utility model provides a laser level meter for construction possesses following beneficial effect:

1. this laser level appearance for construction through the angle adjustment mechanism who sets up, can be convenient for adjust the angle of fuselage, and stable better, the people's of being convenient for use.

2. This laser level appearance for construction through the stop gear who sets up, can rotate certain angle at the fuselage and carry on spacingly to it, prevents that the fuselage from shaking in the use and leading to its rotation, the people's of being convenient for use.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can be convenient for adjust the angle of fuselage, and stable better, can prevent simultaneously that vibrations from leading to the fuselage to rotate in the use, the people's of being convenient for use.

Drawings

Fig. 1 is a schematic structural view of a laser level for building construction according to the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1.

In the figure: the device comprises a machine body 1, a base 2, an annular block 3, a sliding block 4, a screw rod 5, a nut 6, a supporting plate 7, a rotating shaft 8, a gear 9, an inner gear ring 10, a spring 11, a rotating block 12, a ball 13, an adjusting supporting leg 14, a handle 15 and an angle ruler 16.

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 described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a laser level for building construction, comprising a machine body 1 and a base 2, wherein a ring block 3 is arranged above the base 2, an angle adjusting mechanism is arranged in the ring block 3, a supporting plate 7 is fixedly connected to the bottom of the ring block 3, the supporting plate 7 is rotatably connected with the base 2 through a limiting mechanism, the angle adjusting mechanism comprises two sliders 4, a screw rod 5 and a nut 6, the two sliders 4 are respectively fixedly connected with two side walls of the machine body 1, two arc chutes matched with the sliders 4 are symmetrically arranged on the inner wall of the ring block 3, a strip hole matched with the screw rod 5 is arranged on the side wall of one of the arc chutes, the side wall of one of the sliders 4 is fixedly connected with one end of the screw rod 5, the other end of the screw rod 5 passes through the strip hole and extends outwards, the nut 6 and one end of the screw rod 5 extending to the outside, through the screw rod 5 that is equipped with, pulling screw rod 5 can make two slider 4 at the arc spout internal rotations, and then adjusts the angle of fuselage 1, and nut 6 that the rethread was equipped with when fuselage 1 is adjusted to appointed angle, twists nut 6, makes between nut 6 and the annular piece 3 offset the setting to can prescribe a limit to the position of fuselage 1, and fuselage 1 is rotating the in-process focus and keep unchangeable, can further improve the stability of fuselage 1 in the use.

The limiting mechanism comprises a rotating shaft 8, a gear 9 and an inner gear ring 10, one end of the rotating shaft 8 is fixedly connected with the bottom of the supporting plate 7, the other end of the rotating shaft 8 penetrates through the side wall of the base 2 and extends outwards, one end of the rotating shaft 8 extending to the outside is fixedly connected with the side wall of the gear 9, the rotating shaft 8 is movably sleeved with a spring 11, two ends of the spring 11 are respectively abutted against the bottom of the supporting plate 7 and the top of the base 2, the inner gear ring 10 is fixedly connected with the bottom of the base 2, the inner gear ring 10 is meshed with the gear 9, the annular block 3 is pressed, the annular block 3 moves downwards to drive the supporting plate 7 and the rotating shaft 8 to move downwards, so that the meshing between the gear 9 and the inner gear ring 10 disappears, the annular block 3 can rotate, when the annular block 3 rotates for a certain angle, the rotating shaft 8 and the gear 9 can be driven to, and the gear 9 and the inner gear ring 10 are meshed to limit the positions of the rotating shaft 8 and the annular block 3, so that the machine body 1 can be prevented from rotating due to vibration in the using process, and the use of people is facilitated.

Two commentaries on classics pieces 12 of bottom symmetry fixedly connected with of backup pad 7, base 2's top seted up with two commentaries on classics 12 assorted ring channels, the equal swing joint of both sides wall of two commentaries on classics pieces 12 has ball 13, and ball 13 offsets with the ring channel and sets up, through commentaries on classics piece 12 and the ring channel that is equipped with, can improve backup pad 7 in the stability of rotating the in-process, ball 13 that the rethread was equipped with, ball 13 can rotate, thereby reduce the frictional force between commentaries on classics piece 12 and the ring channel, be convenient for backup pad 7's rotation.

Supporting legs 14 are adjusted to the equal fixedly connected with in bottom four corners department of base 2, and the bottom of adjusting supporting legs 14 is the toper setting, adjusts supporting legs 14 and is the result among the prior art, can carry out height-adjusting to guarantee the horizontality of base 2 in the use.

The outer wall fixedly connected with handle 15 of annular piece 3, and the surface of handle 15 has seted up anti-skidding line, can be convenient for take and put the device wholly, the people's of being convenient for use.

The outer wall fixedly connected with bevel protractor 16 that annular piece 3 is close to bar hole one side can be convenient for observe the angle that fuselage 1 adjusted, and people's of being convenient for are used.

In the utility model, when in use, the two sliding blocks 4 can rotate in the arc-shaped sliding groove by the screw rod 5, the angle of the machine body 1 is adjusted, the nut 6 is arranged, when the machine body 1 is adjusted to a specified angle, the nut 6 is screwed to ensure that the nut 6 is propped against the annular block 3, thereby the position of the machine body 1 can be limited, the gravity center of the machine body 1 is kept unchanged in the rotating process, the stability of the machine body 1 in the using process can be further improved, the annular block 3 is pressed by the rotating shaft 8 and the spring 11, the annular block 3 moves downwards to drive the supporting plate 7 and the rotating shaft 8 to move downwards, further the meshing between the gear 9 and the inner gear ring 10 disappears, the annular block 3 can rotate, when the annular block 3 rotates for a certain angle, the rotating shaft 8 and the gear 9 can be driven to move upwards by the elasticity of the spring 11, and the gear 9 and the inner gear ring 10 are meshed to limit the positions of the rotating shaft 8 and the annular block 3, so that the machine body 1 can be prevented from rotating due to vibration in the using process, and the use of people is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The laser level meter for building construction comprises a machine body (1) and a base (2), and is characterized in that an annular block (3) is arranged above the base (2), an angle adjusting mechanism is arranged in the annular block (3), a supporting plate (7) is fixedly connected to the bottom of the annular block (3), the supporting plate (7) is rotatably connected with the base (2) through a limiting mechanism, the angle adjusting mechanism comprises two sliders (4), a screw rod (5) and a nut (6), the two sliders (4) are respectively fixedly connected with two side walls of the machine body (1), two arc chutes matched with the sliders (4) are symmetrically arranged on the inner wall of the annular block (3), a strip-shaped hole matched with the screw rod (5) is arranged on the side wall of one arc chute, and one side wall of the slider (4) is fixedly connected with one end of the screw rod (5), and the other end of screw rod (5) passes the bar hole and outwards extends the setting, nut (6) and screw rod (5) extend to the one end threaded connection setting of outside.

2. The laser level meter for building construction according to claim 1, wherein the limiting mechanism comprises a rotating shaft (8), a gear (9) and an inner gear ring (10), one end of the rotating shaft (8) is fixedly connected with the bottom of the supporting plate (7), the other end of the rotating shaft (8) penetrates through the side wall of the base (2) and extends outwards, one end of the rotating shaft (8) extending to the outside is fixedly connected with the side wall of the gear (9), the rotating shaft (8) is further movably sleeved with a spring (11), two ends of the spring (11) are respectively abutted against the bottom of the supporting plate (7) and the top of the base (2), the inner gear ring (10) is fixedly connected with the bottom of the base (2), and the inner gear ring (10) is meshed with the gear (9).

3. The laser level meter for building construction according to claim 1, wherein the bottom of the supporting plate (7) is symmetrically and fixedly connected with two rotating blocks (12), the top of the base (2) is provided with an annular groove matched with the two rotating blocks (12), two side walls of the two rotating blocks (12) are movably connected with balls (13), and the balls (13) are abutted against the annular groove.

4. The laser level meter for building construction according to claim 1, characterized in that the bottom four corners of the base (2) are fixedly connected with adjusting supporting feet (14), and the bottom of the adjusting supporting feet (14) is arranged in a conical shape.

5. The laser level for building construction as claimed in claim 1, wherein the outer wall of the ring block (3) is fixedly connected with a handle (15), and the surface of the handle (15) is provided with anti-skid lines.

6. The laser level for building construction as claimed in claim 1, characterized in that the outer wall of the ring block (3) near the side of the strip-shaped hole is fixedly connected with a bevel protractor (16).