CN212320714U

CN212320714U - Laser level meter

Info

Publication number: CN212320714U
Application number: CN202020956333.2U
Authority: CN
Inventors: 邹仲理
Original assignee: Huadu International Engineering Design Co ltd
Current assignee: Huadu International Engineering Design Co ltd
Priority date: 2020-05-31
Filing date: 2020-05-31
Publication date: 2021-01-08
Anticipated expiration: 2030-05-31

Abstract

The utility model belongs to the technical field of the measuring equipment technique and specifically relates to indicate a laser level meter, include the support frame, locate the elevating system of support frame, locate loading board on the support frame and locating the spirit level body on the loading board, the spirit level body with the connection can be dismantled to the loading board, elevating system's output with the loading board is connected, elevating system is used for driving the loading board goes up and down. When needs use the laser level to measure, place the spirit level body on the loading board for the spirit level body can be dismantled with the loading board and be connected, then starts elevating system, elevating system alright go up and down in order to drive the loading board, thereby drive the spirit level body and go up and down, and then make the spirit level body can measure the object of co-altitude not, thereby improved the utility model discloses a laser level's suitability, thereby make the utility model discloses a laser level possesses broader application scene.

Description

Laser level meter

Technical Field

The utility model belongs to the technical field of the measuring equipment technique and specifically relates to indicate a laser level meter.

Background

The laser level is a level which uses laser beam to replace manual reading, and the laser level has two types of special laser level and laser device attached on the level, and is matched with a leveling rod with a photoelectric receiving target, so that leveling measurement can be carried out. However, many existing laser levels are fixed in height, which is quite inconvenient when objects with different heights need to be measured, and therefore, a new solution needs to be researched.

SUMMERY OF THE UTILITY MODEL

The utility model discloses problem to prior art provides a laser level to solve the technical problem who proposes in the background art.

In order to solve the technical problem, the utility model discloses a following technical scheme: a laser level, comprising: including the support frame, locate the elevating system of support frame, locate loading board on the support frame and locating spirit level body on the loading board, the spirit level body with the connection can be dismantled to the loading board, elevating system's output with the loading board is connected, elevating system is used for driving the loading board goes up and down.

Preferably, a plurality of fixing assemblies are arranged on the bearing plate and comprise springs, first connecting rods, second connecting rods and fixing blocks, the spirit level body is provided with a plurality of insertion grooves matched with the fixing blocks, one ends of the springs are connected with one ends of the first connecting rods, the other ends of the springs are connected with the bearing plate, one ends of the second connecting rods are connected with the bearing plate, the other ends of the second connecting rods are hinged to the middle of the first connecting rods, the fixing blocks are arranged at the other ends of the first connecting rods, and the fixing blocks are provided with inclined planes for abutting against the spirit level body.

Preferably, the lifting driving mechanism comprises a lifting rod, a loading box, a power assembly, a driving gear and a guide barrel arranged on the loading box, the loading box is arranged on the supporting frame, the lifting rod penetrates through the guide barrel in a sliding mode, each lifting rod passes through different guide barrels and enters the loading box, each lifting rod enters the loading box, a rack is arranged at one end of the loading box, the other end of the lifting rod is connected with the bottom of the loading plate, the driving gear is meshed with the rack, and the power assembly is used for driving the two driving gears to rotate.

Preferably, the power assembly comprises a first bevel gear, a second bevel gear, a self-locking unit, a power unit and a rotating shaft rotatably arranged in the loading box, two ends of the rotating shaft are respectively connected with one of the driving gears, the first bevel gear is sleeved on the rotating shaft, the second bevel gear is meshed with the first bevel gear, and the second bevel gear is in driving connection with the power unit through the self-locking unit.

Preferably, the self-locking unit comprises a worm wheel and a worm which are rotatably arranged in the loading box, the worm wheel is in transmission connection with the second bevel gear, the worm is meshed with the worm wheel, and one end of the worm is connected with the power unit.

Preferably, the power unit comprises a crank and a socket arranged at one end of the worm, and one end of the crank is in fit insertion with the socket.

The utility model has the advantages that: when needs use the laser level to measure, place the spirit level body on the loading board for the spirit level body can be dismantled with the loading board and be connected, then starts elevating system, elevating system alright go up and down in order to drive the loading board, thereby drive the spirit level body and go up and down, and then make the spirit level body can measure the object of co-altitude not, thereby improved the utility model discloses a laser level's suitability, thereby make the utility model discloses a laser level possesses broader application scene.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the lifting mechanism of the present invention;

fig. 4 is a schematic structural view of the crank of the present invention.

The reference numerals are respectively: 1. a support frame; 2. a carrier plate; 3. a spirit level body; 4. a spring; 5. a first link; 6. a second link; 7. a fixed block; 8. a bevel; 9. a drive gear; 10. a guide cylinder; 11. a rack; 12. a first bevel gear; 13. a second bevel gear; 14. a rotating shaft; 15. a worm gear; 16. a worm; 17. a crank; 18. a socket; 19. a loading bin; 20. a lifting rod.

Detailed Description

In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-4, a laser level meter comprises a support frame 1, a lifting mechanism arranged on the support frame 1, a bearing plate 2 arranged on the support frame 1, and a level meter body 3 arranged on the bearing plate 2, wherein the level meter body 3 is detachably connected with the bearing plate 2, the output end of the lifting mechanism is connected with the bearing plate 2, and the lifting mechanism is used for driving the bearing plate 2 to lift. When needs use laser level to measure, place spirit level body 3 on loading board 2 for spirit level body 3 can dismantle with loading board 2 and be connected, then start elevating system, elevating system alright go up and down with driving loading board 2, thereby drive spirit level body 3 and go up and down, and then make spirit level body 3 can measure the object of co-altitude not, thereby improved the utility model discloses a laser level's suitability, thereby make the utility model discloses a laser level possesses broader application scene.

The loading board 2 is provided with a plurality of fixing assemblies, each fixing assembly comprises a spring 4, a first connecting rod 5, a second connecting rod 6 and a fixing block 7, the spirit level body 3 is provided with a plurality of inserting grooves matched with the fixing blocks 7, one end of each spring 4 is connected with one end of each first connecting rod 5, the other end of each spring 4 is connected with the loading board 2, one end of each second connecting rod 6 is connected with the loading board 2, the other end of each second connecting rod 6 is hinged to the middle of each first connecting rod 5, each fixing block 7 is arranged at the other end of each first connecting rod 5, and each fixing block 7 is provided with an inclined plane 8 for abutting against the spirit level body 3. When the level body 3 needs to be fixed on the bearing plate 2, the level body 3 is placed above the bearing plate 2, the fixing block 7 is in contact with the level body 3, then the level body 3 is pressed, the inclined surface 8 of the fixing block 7 is extruded, meanwhile, the spring 4 is compressed, and when the fixing block 7 is inserted into the insertion groove, the spring 4 restores to the original length, so that the fixing block 7 can tightly clamp the insertion groove, and the level body 3 can be fixed on the bearing plate 2; and when the spirit level body 3 needs to be detached from the bearing plate 2, the spring 4 is pressed, so that the first connecting rod 5 rotates, the fixing block 7 is separated from the insertion groove, and then the spirit level can be taken out.

Lifting drive mechanism includes lifter 20, loads case 19, power component, drive gear 9 and set up in guide 10 on the case 19 loads, it locates to load case 19 support frame 1, lifter 20 slides and wears to locate in the guide 10, every lifter 20 is through different in the guide 10 gets into and loads case 19, every lifter 20 gets into the one end of loading case 19 all is equipped with rack 11, lifter 20's the other end with the bottom of loading board 2 is connected drive gear 9 with the meshing of rack 11, power component is used for driving two drive gear 9 rotates. The power assembly is started, the power assembly drives the driving gear 9 to rotate, and the driving gear 9 drives the two lifting rods 20 to move up and down through the racks 11, so that the bearing plate 2 is driven to move up and down.

The power assembly comprises a first bevel gear 12, a second bevel gear 13, a self-locking unit, a power unit and a rotating shaft 14 rotatably arranged in the loading box 19, two ends of the rotating shaft 14 are respectively connected with one driving gear 9, the first bevel gear 12 is sleeved on the rotating shaft 14, the second bevel gear 13 is meshed with the first bevel gear 12, and the second bevel gear 13 is in driving connection with the power unit through the self-locking unit. And starting the power unit, driving the rotating shaft 14 to rotate by the power unit through the self-locking unit, and driving the driving gear 9 to rotate by the rotation of the rotating shaft 14, so that the function of driving the driving gear 9 to rotate by the power assembly is realized.

The self-locking unit comprises a worm wheel 15 and a worm 16 which are arranged in the loading box 19 in a rotating mode, the worm wheel 15 is in transmission connection with the second bevel gear 13, the worm 16 is meshed with the worm wheel 15, and one end of the worm 16 is connected with the power unit. The meshing of worm wheel 15 and worm 16 has the auto-lock characteristic, can avoid taking place spirit level body 3 because self weight makes drive gear 9 rotate and take place the phenomenon of descending by oneself, and then protects spirit level body 3.

The power unit comprises a crank 17 and a socket 18 arranged at one end of the worm 16, and one end of the crank 17 is in fit insertion connection with the socket 18. When it is desired to rotate the worm 16, the one end of the crank 17 is inserted into the socket 18, and then the crank 17 is rotated, so that the crank 17 rotates the worm 16.

The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.

Claims

1. A laser level, comprising: including support frame (1), locate the elevating system of support frame (1), locate loading board (2) on support frame (1) and locating spirit level body (3) on loading board (2), spirit level body (3) with the connection can be dismantled to loading board (2), elevating system's output with loading board (2) are connected, elevating system is used for driving loading board (2) go up and down.

2. A laser level according to claim 1, wherein: the loading board (2) is provided with a plurality of fixing assemblies, each fixing assembly comprises a spring (4), a first connecting rod (5), a second connecting rod (6) and a fixing block (7), the spirit level body (3) is provided with a plurality of insertion grooves matched with the fixing blocks (7), one end of each spring (4) is connected with one end of each first connecting rod (5), the other end of each spring (4) is connected with the loading board (2), one end of each second connecting rod (6) is connected with the loading board (2), the other end of each second connecting rod (6) is hinged to the middle of each first connecting rod (5), the fixing blocks (7) are arranged at the other ends of the first connecting rods (5), and the fixing blocks (7) are provided with inclined planes (8) for abutting against the spirit level body (3).

3. A laser level according to claim 1, wherein: elevating system includes lifter (20), loads case (19), power component, drive gear (9) and set up in guide tube (10) on loading case (19), loading case (19) are located support frame (1), lifter (20) slide and wear to locate in guide tube (10), every lifter (20) process is different in guide tube (10) get into and load case (19), every lifter (20) get into the one end of loading case (19) all is equipped with rack (11), the other end of lifter (20) with the bottom of loading board (2) is connected drive gear (9) with rack (11) meshing, power component is used for driving two drive gear (9) rotate.

4. A laser level according to claim 3, wherein: the power assembly comprises a first bevel gear (12), a second bevel gear (13), a self-locking unit, a power unit and a rotating shaft (14) rotatably arranged in the loading box (19), two ends of the rotating shaft (14) are respectively connected with one driving gear (9), the first bevel gear (12) is sleeved on the rotating shaft (14), the second bevel gear (13) is meshed with the first bevel gear (12), and the second bevel gear (13) is in driving connection with the power unit through the self-locking unit.

5. A laser level according to claim 4, wherein: the self-locking unit comprises a worm wheel (15) and a worm (16) which are arranged in the loading box (19) in a rotating mode, the worm wheel (15) is in transmission connection with a second bevel gear (13), the worm (16) is meshed with the worm wheel (15), and one end of the worm (16) is connected with the power unit.

6. A laser level according to claim 5, wherein: the power unit comprises a crank (17) and a socket (18) arranged at one end of the worm (16), and one end of the crank (17) is matched and inserted with the socket (18).