CN217784668U

CN217784668U - Laser level gauge with angle adjusting mechanism for engineering surveying and mapping

Info

Publication number: CN217784668U
Application number: CN202221377473.XU
Authority: CN
Inventors: 王磊; 宋宝龙; 龙德万; 肖秀卯
Original assignee: Hebei Tianhai Geomatics Services Co ltd
Current assignee: Hebei Tianhai Geomatics Services Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2022-11-11
Anticipated expiration: 2032-06-01

Abstract

The utility model relates to a laser level technical field, the utility model provides an engineering survey and drawing is with laser level that has angle adjustment mechanism, it is convenient for adjust the horizontal angle of laser level, it is rotatory not need to move the integrated device, moreover, the steam generator is simple in operation, including laser level body and base, the top of base is seted up flutedly, it is connected with the pivot to rotate on the interior diapire of recess, the top fixedly connected with connecting plate of pivot, the top fixedly connected with turntable of connecting plate, the turntable rotates to be connected on the base, laser level body fixed connection is on the turntable, fixed cover is equipped with first tapered gear in the pivot, through bracing piece fixedly connected with support ring on the interior diapire of recess, it is equipped with the dwang to rotate the cover on the support ring, fixed cover is equipped with second tapered gear on the support ring, first tapered gear meshes with second tapered gear mutually, be provided with drive assembly on the dwang, be provided with spacing subassembly on the turntable.

Description

Laser level gauge with angle adjusting mechanism for engineering surveying and mapping

Technical Field

The utility model relates to a laser level technical field, concretely relates to engineering survey and drawing is with laser level with angle adjusting mechanism.

Background

As is well known, the laser level is the level that emits the laser beam of laser device leading-in level's telescope tube, makes it follow collimation axis direction and jets out, is a tool that often uses in the engineering survey and drawing, the laser level compares with the optical level, the laser level has the precision height, the sight is long and can carry out characteristics such as automatic reading and record, and current laser level can carry out angle modulation, be convenient for more use, consequently obtained the wide use in the engineering survey and drawing field.

Through the retrieval, chinese patent application No. CN 202021133053.8's utility model discloses a laser level for building site, its general description does, including elasticity bradyseism device, the laser level, the support column, laser angle adjusting device, angle modulation drive arrangement and vertical goods of furniture for display rather than for use, the support column is located on the elasticity bradyseism device, laser angle adjusting device is rotatable to be located on the support column, laser angle adjusting device upper end is located to the laser level, vertical goods of furniture for display rather than for use is located on the laser angle adjusting device, elasticity bradyseism device upper wall is located to angle modulation drive arrangement, angle modulation drive arrangement and laser angle adjusting device are connected the setting, when it is using, adjust laser level ejection end direction through laser angle adjusting device and angle modulation drive arrangement.

Although foretell prior art scheme simple structure, convenient operation are convenient for adjust laser level appearance ejection end direction to can alleviate building site operation tremble to measuring result with the help of elasticity bradyseism device, but it is when using, be not convenient for adjust the horizontal angle of laser level appearance, when needs rotate the horizontal angle of laser level appearance, need move the rotation to the aggregate unit, and is comparatively troublesome, and efficiency is lower, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an engineering survey and drawing is with laser level meter that has angle adjustment mechanism to the prior art who proposes in the solution background is not convenient for adjust the horizontal angle of laser level meter, when needs rotate the horizontal angle of laser level meter, needs to move the rotation to the integrated device, and is comparatively troublesome, and efficiency is lower, the relatively poor problem of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering survey and drawing is with laser level appearance that has angle adjustment mechanism, includes laser level appearance body and base, the top of base is seted up flutedly, rotates on the inner diapire of recess and is connected with the pivot, the top fixedly connected with connecting plate of pivot, the top fixedly connected with of connecting plate rotates the platform, it connects on the base to rotate the platform, laser level appearance body fixed connection is on rotating the platform, and fixed cover is equipped with first tapered gear in the pivot, through bracing piece fixedly connected with support ring on the inner bottom wall of recess, it is equipped with the dwang to rotate the cover on the support ring, fixed cover is equipped with second tapered gear on the dwang, first tapered gear meshes with second tapered gear mutually, is provided with on the dwang to be used for driving the dwang to carry out pivoted drive assembly, and the rotating bench is provided with a plurality of limiting component that are used for restricting the rotation platform to carry out the pivoted.

Preferably, drive assembly includes driven gear, driven gear goes up fixed cover and establishes on the dwang, and the ring is held through holding pole fixedly connected with on the interior diapire of recess, it is connected with the actuating lever to hold to rotate on the ring, fixed cover is equipped with the driving gear on the actuating lever, the driving gear meshes with driven gear mutually, and the actuating lever runs through the base and extends to the external world.

Furthermore, the front end fixedly connected with knob of actuating lever, be provided with anti-skidding line on the knob.

Still further, spacing subassembly includes the fixed plate, fixed plate fixed connection is on the lateral wall of revolving stage, the ring channel has been seted up on the base, has seted up on the fixed plate and has accomodate the groove, accomodate the inslot rotation and be connected with the screw rod, the thread bush is equipped with the screw thread piece on the screw rod, fixedly connected with limiting plate on the screw thread piece is provided with on the screw rod and is used for driving the screw rod to carry out pivoted runner assembly.

As a further scheme of this scheme, the runner assembly includes the drive rod, drive rod fixed connection is on the top of screw rod, and the drive rod runs through the fixed plate and extends to external just fixedly connected with wrench plate.

As a further scheme of the scheme, an angle mark is arranged at the top end of the rotating table.

On the basis of the scheme, the base is fixedly connected with a pointer through an L-shaped connecting block.

Further on the basis of the scheme, the bottom end of the rotating platform is fixedly connected with a plurality of sliding blocks, the top end of the base is provided with a ring-shaped sliding groove matched with the sliding blocks, and the sliding blocks are in sliding fit with the ring-shaped sliding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides an engineering survey and drawing is with laser level meter that has angle adjusting mechanism possesses following beneficial effect:

the utility model discloses in, rotate through drive assembly drive dwang, the dwang drives second cone type gear and rotates, second cone type gear drives first cone type gear and rotates, thereby it rotates to drive the pivot, and then drive the connecting plate and rotate the platform, be convenient for support the dwang through bracing piece and support ring, be convenient for restrict the position of revolving stage through spacing subassembly, therefore, this engineering survey and drawing is with the laser level meter that has angle adjustment mechanism, be convenient for adjust the horizontal angle of laser level meter, need not move the rotation to the integrated device, and the operation is thus simple, and efficiency is higher, and the practicality is stronger.

Drawings

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

FIG. 2 is a schematic view of a portion A of the present invention shown in FIG. 1;

FIG. 3 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 4 is the utility model discloses the spatial structure sketch map of complex decomposition such as screw rod, screw thread piece and limiting plate.

In the figure: 1. a laser level body; 2. a base; 3. a groove; 4. a rotating shaft; 5. a connecting plate; 6. a rotating table; 7. a first bevel gear; 8. a support bar; 9. a support ring; 10. rotating the rod; 11. a second bevel gear; 12. a driven gear; 13. a bearing rod; 14. a bearing ring; 15. a drive rod; 16. a driving gear; 17. a rotating knob; 18. a fixing plate; 19. an annular groove; 20. a screw; 21. a thread block; 22. a limiting plate; 23. driving the rod; 24. twisting a plate; 25. identifying an angle; 26. an L-shaped connecting block; 27. a pointer; 28. a ring-shaped chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 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.

Examples

Referring to fig. 1-4, a laser level with an angle adjusting mechanism for engineering surveying and mapping comprises a laser level body 1 and a base 2, wherein a groove 3 is formed at the top end of the base 2, a rotating shaft 4 is rotatably connected to the inner bottom wall of the groove 3, a connecting plate 5 is fixedly connected to the top end of the rotating shaft 4, a rotating table 6 is fixedly connected to the top end of the connecting plate 5, the rotating table 6 is rotatably connected to the base 2, a plurality of sliding blocks are fixedly connected to the bottom end of the rotating table 6, a ring-shaped sliding groove 28 matched with the plurality of sliding blocks is formed at the top end of the base 2, the sliding blocks are in sliding fit with the ring-shaped sliding groove 28, so that the rotating table 6 can rotate conveniently, the laser level body 1 is fixedly connected to the rotating table 6, a first bevel gear 7 is fixedly sleeved on the rotating shaft 4, a support ring 9 is fixedly connected to the inner bottom wall of the groove 3 through a support rod 8, and a rotating rod 10 is rotatably sleeved on the support ring 9, the rotation rod 10 is convenient to support, a second bevel gear 11 is fixedly sleeved on the rotation rod 10, the first bevel gear 7 is meshed with the second bevel gear 11, a driving component for driving the rotation rod 10 to rotate is arranged on the rotation rod 10 and comprises a driven gear 12, the driven gear 12 is fixedly sleeved on the rotation rod 10, a bearing ring 14 is fixedly connected to the inner bottom wall of the groove 3 through a bearing rod 13, a driving rod 15 is rotatably connected to the bearing ring 14 and is convenient to rotate the driving rod 15, a driving gear 16 is fixedly sleeved on the driving rod 15 and is meshed with the driven gear 12, the driving rod 15 penetrates through the base 2 and extends to the outside, a rotation knob 17 is fixedly connected to the front end of the driving rod 15 and is convenient to rotate the driving rod 15, anti-skid threads are arranged on the rotation knob 17 and are convenient to rotate the rotation knob 17, in order to avoid taking place the phenomenon of skidding when rotating knob 17, rotate knob 17, drive actuating lever 15 and rotate, actuating lever 15 drives driving gear 16 and rotates, driving gear 16 drives driven gear 12 and rotates, driven gear 12 drives dwang 10 and rotates, dwang 10 rotates and drives second bevel gear 11 and rotate, second bevel gear 11 drives first bevel gear 7 and rotates, first bevel gear 7 drives pivot 4 and rotates, pivot 4 drives connecting plate 5 and revolving platform 6 and rotates.

Further, be provided with a plurality of spacing subassemblies that are used for restricting the revolving stage 6 and carry out the pivoted on the revolving stage 6, spacing subassembly includes fixed plate 18, fixed plate 18 fixed connection is on the lateral wall of revolving stage 6, ring channel 19 has been seted up on the base 2, the groove has been seted up on the fixed plate 18, it is connected with screw rod 20 to accomodate the inslot internal rotation, the thread bush is equipped with thread block 21 on the screw rod 20, fixedly connected with limiting plate 22 on the thread block 21, be provided with on the screw rod 20 and be used for driving screw rod 20 to carry out pivoted runner assembly, runner assembly includes drive rod 23, drive rod 23 fixed connection is on the top of screw rod 20, drive rod 23 runs through fixed plate 18 and extends to the external world and fixedly connected with wrench plate 24, be convenient for rotate drive rod 23, it rotates drive rod 24 to drive rod 23, drive rod 23 rotates drive screw rod 20, screw rod 20 rotates and drives thread block 21 and slides from top to bottom, thread block 21 drives limiting plate 22 and reciprocates, when limiting plate 22 contacts the roof of ring channel 19, be convenient for spacing the position of revolving stage 6, the top of revolving stage is provided with angle sign 25, through L type connecting block 26 fixed connection 27 on the base 2, be convenient for observe the pointer body rotation angle that laser 1 rotates.

In summary, in the laser level with an angle adjustment mechanism for engineering surveying and mapping, when the laser level body 1 needs to be rotated, the rotation knob 17 is rotated to drive the driving rod 15 to rotate, the driving rod 15 drives the driving gear 16 to rotate, the driving gear 16 drives the driven gear 12 to rotate, the driven gear 12 drives the rotation rod 10 to rotate, the rotation rod 10 rotates to drive the second bevel gear 11 to rotate, the second bevel gear 11 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the rotation shaft 4 to rotate, the rotation shaft 4 drives the connection plate 5 and the rotation platform 6 to rotate to a suitable position, then the rotation knob 24 drives the rotation rod 23 to rotate, the rotation of the belt 23 drives the rotation of the screw rod 20 to drive the thread block 21 to slide upwards, the thread block 21 drives the limit plate 22 to move upwards, until the limit plate 22 contacts the inner top wall of the annular groove 19, the position of the rotation platform 6 can be limited, and then the laser level body 1 can perform surveying and mapping.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engineering survey and drawing is with laser level appearance that has angle adjustment mechanism, includes laser level appearance body (1), its characterized in that still includes base (2), the top of base (2) is seted up flutedly (3), rotates on the inner diapire of recess (3) and is connected with pivot (4), the top fixedly connected with connecting plate (5) of pivot (4), the top fixedly connected with of connecting plate (5) rotates platform (6), rotate platform (6) and rotate and connect on base (2), laser level appearance body (1) fixed connection is on rotating platform (6), and fixed cover is equipped with first tapered gear (7) on pivot (4), passes through bracing piece (8) fixedly connected with support ring (9) on the inner bottom wall of recess (3), it is equipped with dwang (10) to rotate the cover on support ring (9), fixed cover is equipped with second tapered gear (11) on dwang (10), first tapered gear (7) mesh with second tapered gear (11), is provided with on dwang (10) and is used for drive assembly (10) to carry out the pivoted drive assembly, and is provided with on the dwang (6) and restricts a plurality of restricting the platform (6) and carries out spacing subassembly.

2. The laser level gauge with the angle adjusting mechanism for engineering surveying and mapping according to claim 1, wherein the driving assembly comprises a driven gear (12), the driven gear (12) is fixedly sleeved on the rotating rod (10), the inner bottom wall of the groove (3) is fixedly connected with a bearing ring (14) through a bearing rod (13), the bearing ring (14) is rotatably connected with a driving rod (15), the driving rod (15) is fixedly sleeved with a driving gear (16), the driving gear (16) is engaged with the driven gear (12), and the driving rod (15) penetrates through the base (2) and extends to the outside.

3. The laser level with the angle adjusting mechanism for engineering surveying and mapping according to claim 2, characterized in that a rotary knob (17) is fixedly connected to the front end of the driving rod (15), and the rotary knob (17) is provided with anti-skid threads.

4. The laser level meter with the angle adjusting mechanism for engineering surveying and mapping according to claim 3, wherein the limiting component comprises a fixing plate (18), the fixing plate (18) is fixedly connected to an outer side wall of the rotating table (6), an annular groove (19) is formed in the base (2), a storage groove is formed in the fixing plate (18), a screw rod (20) is rotatably connected to the storage groove, a threaded block (21) is sleeved on the screw rod (20), a limiting plate (22) is fixedly connected to the threaded block (21), and a rotating component for driving the screw rod (20) to rotate is arranged on the screw rod (20).

5. The laser level with the angle adjusting mechanism for engineering surveying and mapping according to claim 4, wherein the rotating assembly comprises an actuating rod (23), the actuating rod (23) is fixedly connected to the top end of the threaded rod (20), the actuating rod (23) extends to the outside through the fixing plate (18) and is fixedly connected with a torsion plate (24).

6. The laser level with the angle adjusting mechanism for engineering surveying and mapping according to claim 5 is characterized in that the top end of the rotating table (6) is provided with an angle mark (25).

7. The laser level with the angle adjusting mechanism for engineering surveying and mapping according to claim 6, characterized in that the base (2) is fixedly connected with a pointer (27) through an L-shaped connecting block (26).

8. The laser level with the angle adjusting mechanism for engineering surveying and mapping according to claim 7, wherein a plurality of sliding blocks are fixedly connected to a bottom end of the rotating table (6), a ring-shaped sliding groove (28) matched with the plurality of sliding blocks is formed in a top end of the base (2), and the sliding blocks are in sliding fit with the ring-shaped sliding groove (28).