CN211401169U

CN211401169U - Level gauge for engineering survey

Info

Publication number: CN211401169U
Application number: CN202020417480.2U
Authority: CN
Inventors: 熊国华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-09-01
Anticipated expiration: 2030-03-27

Abstract

The utility model belongs to the technical field of the surveyor's level, especially, be a surveyor's level for engineering survey, including the backup pad, the top fixedly connected with motor of backup pad, fixedly connected with driving gear on the output shaft of motor, the surface meshing of driving gear has driven gear, wear to be equipped with first pivot in the driven gear, the surface rotation of first pivot is connected with first bearing, the bottom fixed connection of first bearing is on the backup pad, the top fixed connection of first pivot has the set casing, fixedly connected with fixed frame in the set casing, fixedly connected with slide rail in the fixed casing, sliding connection has the slide in the slide rail; the utility model discloses, the output shaft through setting up the motor rotates and drives the driving gear and rotate and drive driven gear and rotate to drive first pivot and rotate, can rotate the set casing under the roll cooperation of gyro wheel, conveniently adjust the rotation angle of set casing, the person of facilitating the use uses.

Description

Level gauge for engineering survey

Technical Field

The utility model belongs to the technical field of the surveyor's level, concretely relates to surveyor's level for engineering survey.

Background

The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is according to surveying the height difference between the ground point according to the leveling principle, and the principal components are expected to distant mirror, pipe spirit level, vertical axis, base, foot spiral, and it is one indispensable in the construction process to carry out construction survey before the construction, and the traditional construction survey time uses measuring instruments such as more levels, total powerstation and theodolite, and wherein the level itself has advantages such as the quality is light, easy operation, therefore the application of level in the survey is more frequent.

However, in the using process, the existing level still has some defects, and in the engineering measurement, the angle of the level needs to be adjusted, but the existing level is inconvenient to adjust the rotating angle and is also inconvenient to fix.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a surveyor's level for engineering survey has convenient regulation rotation angle, conveniently fixes etc. characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a level for engineering measurement comprises a supporting plate, wherein a motor is fixedly connected to the top end of the supporting plate, a driving gear is fixedly connected to an output shaft of the motor, a driven gear is meshed with the surface of the driving gear, a first rotating shaft penetrates through the driven gear, a first bearing is rotatably connected to the surface of the first rotating shaft, the bottom end of the first bearing is fixedly connected to the supporting plate, a fixing shell is fixedly connected to the top end of the first rotating shaft, a fixing frame is fixedly connected to the inside of the fixing shell, a sliding rail is fixedly connected to the inside of the fixing frame, a sliding plate is slidably connected to the inside of the sliding rail, a connecting plate is fixedly connected to one end of the sliding plate, an opening is formed in one end of the fixing frame, a clamping plate is fixedly connected to one end of the connecting plate through the opening, a telescopic, the bottom fixedly connected with second bearing of backup pad, the second bearing internal rotation is connected with the second pivot, the fixed surface of second pivot is connected with the loop bar, the bracing piece has been cup jointed in the loop bar, the side threaded connection of loop bar has the bolt, the bolt passes loop bar overlap joint at the bracing piece, the bottom fixedly connected with contact pin of bracing piece.

Preferably, the bottom end of the fixed shell is provided with two rollers, and the bottom ends of the two rollers are connected to the supporting plate in a rolling manner.

Preferably, the front end of the supporting plate is fixedly connected with a level gauge.

Preferably, the top fixedly connected with light of set casing, the top fixedly connected with battery of backup pad, light and battery pass through wire electric connection.

Preferably, a level is lapped on one end of the clamping plate.

Preferably, a spring penetrates through the surface of the telescopic rod, one end of the spring is fixedly connected in the fixed shell, and the other end of the spring is fixedly connected to the sliding plate.

Preferably, the top fixedly connected with control button of backup pad, control button passes through wire electric connection with motor, light and surveyor's level.

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

the utility model discloses, output shaft through setting up the motor rotates the drive driving gear and rotates and drive driven gear and rotate, thereby it rotates to drive first pivot, can rotate the set casing under the roll cooperation of gyro wheel, the rotation angle of conveniently adjusting the set casing, the person of facilitating the use uses, through placing the surveyor's level in the splint, surveyor's level extrusion splint outwards remove, thereby promote slide sliding compression telescopic link and spring on the slide rail and can fix the surveyor's level in the set casing, prevent in the measurement process, the surveyor's level appears rocking, improve engineering survey's work efficiency, through promoting the loop bar, can gather together the loop bar to the centre under the pivoted cooperation of second pivot, reduce and place the area, conveniently get and put, the height of backup pad can be adjusted to the length of cup jointing in the loop bar through adjusting the bracing piece, thereby adjust the height of set casing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

in the figure: 1. a support plate; 2. a storage battery; 3. a level gauge; 4. a control button; 5. a motor; 6. a driving gear; 7. a driven gear; 8. a first rotating shaft; 9. a first bearing; 10. a stationary case; 11. a fixing frame; 12. a slide rail; 13. a slide plate; 14. a connecting plate; 15. a port; 16. a splint; 17. a telescopic rod; 18. a spring; 19. an illuminating lamp; 20. a second bearing; 21. a second rotating shaft; 22. a loop bar; 23. a bolt; 24. a support bar; 25. inserting a pin; 26. a roller; 27. a level.

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. 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. 1-3, the present invention provides the following technical solutions: a level for engineering survey comprises a supporting plate 1, wherein a motor 5 is fixedly connected to the top end of the supporting plate 1, a driving gear 6 is fixedly connected to an output shaft of the motor 5, a driven gear 7 is meshed with the surface of the driving gear 6, a first rotating shaft 8 penetrates through the driven gear 7, a first bearing 9 is rotatably connected to the surface of the first rotating shaft 8, the bottom end of the first bearing 9 is fixedly connected to the supporting plate 1, a fixing shell 10 is fixedly connected to the top end of the first rotating shaft 8, the driving gear 6 is driven to rotate through the rotation of the output shaft of the motor 5 to drive the driven gear 7 to rotate, so that the first rotating shaft 8 is driven to rotate, the fixing shell 10 can be rotated under the rolling fit of a roller 26, the rotation angle of the fixing shell 10 is convenient to adjust, the level is convenient for a user to use, a fixing frame 11 is fixedly connected to the inside the fixing shell 10, a sliding plate 13 is slidably connected in the sliding rail 12, a connecting plate 14 is fixedly connected at one end of the sliding plate 13, a through hole 15 is formed at one end of the fixed frame 11, a clamping plate 16 is fixedly connected at one end of the connecting plate 14 after penetrating through the through hole 15, a telescopic rod 17 is fixedly connected at the other end of the sliding plate 13, one end of the telescopic rod 17 is fixedly connected in the fixed frame 11, the leveling instrument 3 extrudes the clamping plate 16 to move outwards by placing the leveling instrument 3 in the clamping plate 16, so that the sliding plate 13 is pushed to slide on the sliding rail 12, the telescopic rod 17 and the spring 18 are compressed to fix the leveling instrument 3 in the fixed shell 10, the leveling instrument 3 is prevented from shaking during measurement, the work efficiency of engineering measurement is improved, a second bearing 20 is fixedly connected at the bottom end of the supporting plate 1, a second rotating shaft 21 is rotatably connected in the second bearing 20, bracing piece 24 has been cup jointed in loop bar 22, the side threaded connection of loop bar 22 has bolt 23, bolt 23 passes loop bar 22 overlap joint at bracing piece 24, the bottom fixedly connected with contact pin 25 of bracing piece 24 through promoting loop bar 22, can gather together loop bar 22 to the centre under the pivoted cooperation of second pivot 21, reduces and places the area, conveniently gets and puts, and the length of cup jointing in loop bar 22 through adjusting bracing piece 24 can adjust the height of backup pad 1 to adjust the height of set casing 10.

Specifically, two rollers 26 are arranged at the bottom end of the fixed shell 10, and the bottom ends of the two rollers 26 are connected to the support plate 1 in a rolling manner.

Specifically, the front end of the supporting plate 1 is fixedly connected with a level 3.

Specifically, the top fixedly connected with light 19 of set casing 10, the top fixedly connected with battery 2 of backup pad 1, light 19 passes through wire electric connection with battery 2, and light 19 can provide light for the user in the environment of dark, and the person of facilitating the use looks over the measuring progress.

Specifically, a level gauge 27 is attached to one end of the clamp plate 16.

Specifically, a spring 18 penetrates through the surface of the telescopic rod 17, one end of the spring 18 is fixedly connected in the fixed shell 10, and the other end of the spring 18 is fixedly connected to the sliding plate 13.

Specifically, the top end of the supporting plate 1 is fixedly connected with a control button 4, and the control button 4 is electrically connected with the motor 5, the illuminating lamp 19 and the level gauge 27 through conducting wires.

The utility model discloses a theory of operation and use flow: when the utility model is used, after the level 27 is moved to a proper position, the loop bar 22 is pulled, under the cooperation of the rotating shaft of the second rotating shaft 21, the loop bar 22 is rotated to a proper position, the supporting plate 1 is supported, then the contact pin 25 is inserted into the ground, then the bolt 23 is screwed out, the length of the supporting rod 24 in the loop bar 22 is manually adjusted, when the supporting plate 1 is adjusted to a proper height, the bolt 23 is screwed, whether the level 27 is horizontal is checked through the level 3, then the level 27 is placed, the level 27 extrudes the splint 16, the splint 16 is driven to move outwards by the level 27, so that the extruding slide plate 13 slides in the slide rail 12 to extrude the telescopic rod 17 and the spring 18, under the left and right of the elasticity of the spring 18, the level 27 is fixed, then the control button 4 is clicked, the motor 5 starts to work, the output shaft of the motor 5 rotates to drive the driving gear 6 to rotate, then drive first pivot 8 and rotate, under the roll cooperation of gyro wheel 26, drive set casing 10 and rotate, adjust to suitable angle after, click control button 4, motor 5 stop work, then click control button 4, surveyor's level 27 begins work, surveyor's survey and drawing is carried out to the engineering to surveyor's level 27.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a surveyor's level for engineering survey, includes backup pad (1), its characterized in that: the top fixedly connected with motor (5) of backup pad (1), fixedly connected with driving gear (6) on the output shaft of motor (5), the surface meshing of driving gear (6) has driven gear (7), wear to be equipped with first pivot (8) in driven gear (7), the surperficial rotation of first pivot (8) is connected with first bearing (9), the bottom fixed connection of first bearing (9) is on backup pad (1), the top fixedly connected with set casing (10) of first pivot (8), fixed frame (11) of fixedly connected with in set casing (10), fixedly connected with slide rail (12) in fixed frame (11), sliding connection has slide (13) in slide rail (12), the one end fixedly connected with connecting plate (14) of slide (13), opening (15) have been seted up to the one end of fixed frame (11), the one end of connecting plate (14) passes through opening (15) fixedly connected with splint (16), the other end fixedly connected with telescopic link (17) of slide (13), in the fixed frame (11) of the one end fixedly connected with of telescopic link (17), the bottom fixedly connected with second bearing (20) of backup pad (1), second bearing (20) internal rotation is connected with second pivot (21), the fixed surface of second pivot (21) is connected with loop bar (22), loop bar (22) endotheca has bracing piece (24), the side threaded connection of loop bar (22) has bolt (23), bolt (23) pass loop bar (22) and connect at bracing piece (24), the bottom fixedly connected with contact pin (25) of bracing piece (24).

2. A level for engineering surveying as claimed in claim 1, characterized in that: the bottom end of the fixed shell (10) is provided with two rollers (26), and the bottom ends of the two rollers (26) are connected to the supporting plate (1) in a rolling mode.

3. A level for engineering surveying as claimed in claim 1, characterized in that: the front end of the supporting plate (1) is fixedly connected with a level meter (3).

4. A level for engineering surveying as claimed in claim 1, characterized in that: the top fixedly connected with light (19) of set casing (10), the top fixedly connected with battery (2) of backup pad (1), light (19) pass through wire electric connection with battery (2).

5. A level for engineering surveying as claimed in claim 1, characterized in that: one end of the clamping plate (16) is lapped with a level gauge (27).

6. A level for engineering surveying as claimed in claim 1, characterized in that: the surface of the telescopic rod (17) is provided with a spring (18) in a penetrating mode, one end of the spring (18) is fixedly connected into the fixed shell (10), and the other end of the spring (18) is fixedly connected onto the sliding plate (13).

7. A level for engineering surveying as claimed in claim 1, characterized in that: the top fixedly connected with control button (4) of backup pad (1), control button (4) pass through wire electric connection with motor (5), light (19) and surveyor's level (27).