CN215639396U

CN215639396U - Portable adjustable level for engineering survey

Info

Publication number: CN215639396U
Application number: CN202121951042.5U
Authority: CN
Inventors: 汪荃
Original assignee: Hubei Zhengniu Geographic Information Co ltd
Current assignee: Hubei Zhengniu Geographic Information Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-25
Anticipated expiration: 2031-08-19

Abstract

The utility model provides a portable adjustable level for engineering measurement, and relates to the technical field of portable adjustable levels. This surveyor's level with adjustable engineering survey is with portable, including the mounting panel, the mounting panel top is equipped with the surveyor's level, be equipped with adjusting part between mounting panel and the surveyor's level, mounting panel outside ring distribution has three fixed plate, the fixed plate rotates with the mounting panel to be connected, the inside cover of fixed plate is equipped with the extension board, extension board one end is rotated and is connected with the supporting legs, be equipped with fixed subassembly between fixed plate and the extension board, this surveyor's level with adjustable engineering survey is through relaxing the inserted bar when adjusting to suitable position, through the spring between inserted bar and the connecting plate, makes spring pulling inserted bar, inserts the inserted bar inside the slot to fix the extension board, be convenient for install and dismantle.

Description

Portable adjustable level for engineering survey

Technical Field

The utility model relates to a level, in particular to a portable adjustable level for engineering measurement, and belongs to the technical field of portable adjustable levels.

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 to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge (or compensator), a vertical shaft, a base and a foot screw. It is divided into a micro-tilt level, an automatic leveling level, a laser level and a digital level (also called an electronic level) according to the structure. The precision level and the common level are divided according to the precision, and the level bracket is a device for supporting the level.

Current surveyor's level, and the function singleness, surveyor's level and tripod are not convenient for take and put, and the surveyor's level is installed inconvenient removal on the tripod, lead to convenient inadequately when the user of service when carrying, and longer A-frame is when installing and dismantling, and is too loaded down with trivial details, makes the installer can't carry out the adaptation installation to the surveyor's level fast, has influenced operating personnel measurement of efficiency greatly, and when ground was not level enough simultaneously, the surveyor's level can't carry out quick adjustment, makes it guarantee the horizontality.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to solve the problems that the level in the prior art is single in function, the level and a tripod are inconvenient to take and place, the level is inconvenient to move when being installed on the tripod, so that a user is not convenient to carry the level, a long triangular support is too tedious to install and disassemble, the installer cannot quickly adapt and install the level, the measuring efficiency of an operator is greatly influenced, and meanwhile, when the ground is not level enough, the level cannot be quickly adjusted, so that the level can be guaranteed.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: engineering survey is with portable adjustable surveyor's level, including the mounting panel, the mounting panel top is equipped with the surveyor's level, be equipped with adjusting part between mounting panel and the surveyor's level, mounting panel outside ring distribution has three fixed plate, the fixed plate rotates with the mounting panel to be connected, the inside cover of fixed plate is equipped with the extension board, extension board one end is rotated and is connected with the supporting legs, be equipped with fixed subassembly between fixed plate and the extension board.

Preferably, the fixing component comprises a connecting plate, the connecting plate is fixedly connected to the outer side of the fixing plate, a plurality of slots are formed in the outer side of the support plate, and an inserting rod is arranged at the top of the connecting plate.

Preferably, fixed subassembly still includes the spring, the inserted bar runs through spring and fixed plate in proper order and extends to inside the slot, the inserted bar all with slot and fixed plate sliding connection, spring fixed connection is between inserted bar and connecting plate, the inserted bar outside is located to the spring housing, is favorable to inserting inside the slot through the inserted bar to make the inserted bar fix the extension board, be favorable to making the extension board extend or shrink, portable.

Preferably, one side of the supporting leg is fixedly connected with a connecting frame, the outer side of the supporting plate is fixedly connected with a transverse plate, a first threaded rod is sleeved inside the transverse plate, and the first threaded rod is in threaded connection with the transverse plate.

Preferably, first threaded rod one end is rotated and is connected with the picture peg, picture peg and the mutual adaptation of linking frame, fixedly connected with telescopic link between diaphragm and the picture peg is favorable to promoting the picture peg through first threaded rod, makes inside the picture peg inserts the linking frame, is convenient for fix the supporting legs to make the supporting legs keep the stable stay.

Preferably, the adjusting part comprises a worm wheel, a fixing rod is fixedly connected to the top of the mounting plate, a placing plate is arranged at the top of the fixing rod, the fixing rod is connected with the placing plate through a universal joint, and a level gauge is installed at the top of the placing plate, so that the placing plate can be adjusted in a later period.

Preferably, the adjusting device further comprises a second threaded rod hinged to the bottom of the placing plate, a threaded sleeve is arranged on the outer side of the second threaded rod in a threaded mode, and is rotatably connected with the worm gear, so that the threaded sleeve can push the second threaded rod to ascend or descend by rotating the threaded sleeve, and the placing plate is adjusted to be in a horizontal position.

Preferably, the worm wheel outside meshing is connected with the worm, the worm outside is rotated and is connected with the riser, riser and mounting panel fixed connection are favorable to through rotating the worm, make the worm wheel drive place the board and adjust the position to make the spirit level carry out position control.

The utility model provides a portable adjustable level for engineering measurement, which has the following beneficial effects:

1. this surveyor's level with adjustable engineering survey is used, through relaxing the inserted bar when adjusting to suitable position, through the spring between inserted bar and the connecting plate, make spring pulling inserted bar, insert the inserted bar inside the slot to fix the extension board, be convenient for install and dismantle.

2. This surveyor's level with adjustable engineering survey is used, through the thread bush that rotates the worm wheel top, make second threaded rod and thread bush extend or elongate to adjust the level of placing the board, support placing the board through dead lever and second threaded rod, guarantee to place the stability of board.

Drawings

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

FIG. 2 is a schematic view of a mounting plate of the present invention;

FIG. 3 is a view of the securing assembly of the present invention;

FIG. 4 is a schematic view of an adjustment assembly of the present invention.

In the figure: 1. mounting a plate; 2. a level gauge; 3. a fixing plate; 4. a support plate; 5. supporting legs; 6. a slot; 7. a spring; 8. a connecting plate; 9. inserting a rod; 10. a connecting frame; 11. a transverse plate; 12. a first threaded rod; 13. inserting plates; 14. a telescopic rod; 15. a worm gear; 16. a second threaded rod; 17. fixing the rod; 18. placing the plate; 19. a worm; 20. a threaded sleeve; 21. a riser.

Detailed Description

The embodiment of the utility model provides a portable adjustable level for engineering measurement.

Referring to fig. 1, 2 and 3, the device comprises a mounting plate 1, a level 2 is arranged on the top of the mounting plate 1, an adjusting component is arranged between the mounting plate 1 and the level 2, three fixing plates 3 are annularly distributed on the outer side of the mounting plate 1, the fixing plates 3 are rotatably connected with the mounting plate 1, a support plate 4 is sleeved in the fixing plates 3, one end of the support plate 4 is rotatably connected with a support foot 5, a fixing component is arranged between the fixing plates 3 and the support plate 4, the fixing component comprises a connecting plate 8, the connecting plate 8 is fixedly connected with the outer side of the fixing plate 3, a plurality of slots 6 are arranged on the outer side of the support plate 4, an inserting rod 9 is arranged on the top of the connecting plate 8, the fixing component also comprises a spring 7, the inserting rod 9 sequentially penetrates through the spring 7 and the fixing plate 3 to extend into the slots 6, the inserting rod 9 is slidably connected with the slots 6 and the fixing plates 3, the spring 7 is fixedly connected between the inserting rod 9 and the connecting plate 8, and the spring 7 is sleeved on the outer side of the inserting rod 9, the insertion rod 9 can be inserted into the slot 6, so that the insertion rod 9 can fix the support plate 4, the support plate 4 can extend or contract, and the carrying is convenient.

Specifically, through pulling inserted bar 9 when using, make inserted bar 9 break away from the slot 6 that the extension board 4 outside was seted up to thereby pull out extension board 4 inside fixed plate 3, through relaxing inserted bar 9 when adjusting to suitable position, through spring 7 between inserted bar 9 and the connecting plate 8, make spring 7 pulling inserted bar 9, insert inserted bar 9 inside slot 6, thereby fix extension board 4, be convenient for install and dismantle.

Referring to fig. 1, fig. 2 and fig. 3 again, one side of the supporting leg 5 is fixedly connected with a connecting frame 10, the outer side of the supporting plate 4 is fixedly connected with a transverse plate 11, a first threaded rod 12 is sleeved inside the transverse plate 11, the first threaded rod 12 is in threaded connection with the transverse plate 11, one end of the first threaded rod 12 is rotatably connected with an inserting plate 13, the inserting plate 13 is matched with the connecting frame 10, and a telescopic rod 14 is fixedly connected between the transverse plate 11 and the inserting plate 13, so that the inserting plate 13 can be pushed by the first threaded rod 12, the inserting plate 13 is inserted into the connecting frame 10, and the supporting leg 5 can be fixed conveniently, and the supporting leg 5 can be stably supported.

Specifically, simultaneously through rotating supporting legs 5, after supporting legs 5 rotated, through rotating first threaded rod 12, make first threaded rod 12 promote picture peg 13, insert picture peg 13 inside the linking frame 10 to make between supporting legs 5 and the extension board 4 remain stable, the mounting panel 1 of being convenient for uses, and the erection of the mounting panel 1 of being convenient for makes things convenient for survey crew to carry.

Referring to fig. 1, 2, 3 and 4 again, the adjusting assembly includes a worm gear 15, a fixing rod 17 is fixedly connected to the top of the mounting plate 1, a placing plate 18 is disposed on the top of the fixing rod 17, the fixing rod 17 is connected to the placing plate 18 through a universal joint, a level 2 is mounted on the top of the placing plate 18 to facilitate later adjustment of the placing plate 18, the adjusting assembly further includes a second threaded rod 16, the second threaded rod 16 is hinged to the bottom of the placing plate 18, a threaded sleeve 20 is threaded on the outer side of the second threaded rod 16, the threaded sleeve 20 is rotatably connected to the worm gear 15 to facilitate the second threaded rod 16 to ascend or descend by rotating the threaded sleeve 20, the placing plate 18 is adjusted to a horizontal position, a worm 19 is engaged to the outer side of the worm gear 15, a vertical plate 21 is rotatably connected to the outer side of the worm 19, the vertical plate 21 is fixedly connected to the mounting plate 1 to facilitate rotation of the worm 19, the worm wheel 15 is made to drive the placement plate 18 to adjust the orientation, thereby making the leveling instrument 2 perform position adjustment.

Specifically, when the ground is uneven, the placing plate 18 is provided with a horizontal ruler, the second threaded rod 16 and the threaded sleeve 20 are extended or elongated by rotating the threaded sleeve 20 at the top of the worm gear 15, so that the level of the placing plate 18 is adjusted, the placing plate 18 is supported by the fixing rod 17 and the second threaded rod 16, and the stability of the placing plate 18 is guaranteed.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Engineering survey is with portable adjustable surveyor's level, including mounting panel (1), mounting panel (1) top is equipped with surveyor's level (2), its characterized in that: be equipped with adjusting part between mounting panel (1) and surveyor's level (2), mounting panel (1) outside annular distribution has three fixed plate (3), fixed plate (3) rotate with mounting panel (1) and are connected, the inside cover of fixed plate (3) is equipped with extension board (4), extension board (4) one end is rotated and is connected with supporting legs (5), be equipped with fixed subassembly between fixed plate (3) and extension board (4).

2. The portable adjustable level for engineering surveying of claim 1, characterized in that: the fixing component comprises a connecting plate (8), the connecting plate (8) is fixedly connected to the outer side of the fixing plate (3), a plurality of slots (6) are formed in the outer side of the support plate (4), and an inserting rod (9) is arranged at the top of the connecting plate (8).

3. The portable adjustable level for engineering surveying of claim 2, wherein: fixed subassembly still includes spring (7), inserted bar (9) run through spring (7) and fixed plate (3) in proper order and extend to inside slot (6), inserted bar (9) all with slot (6) and fixed plate (3) sliding connection, spring (7) fixed connection is between inserted bar (9) and connecting plate (8), the inserted bar (9) outside is located to spring (7) cover.

4. The portable adjustable level for engineering surveying of claim 1, characterized in that: supporting legs (5) one side fixedly connected with connection frame (10), extension board (4) outside fixedly connected with diaphragm (11), the inside cover of diaphragm (11) is equipped with first threaded rod (12), first threaded rod (12) and diaphragm (11) threaded connection.

5. The portable adjustable level for engineering surveying of claim 4, wherein: first threaded rod (12) one end is rotated and is connected with picture peg (13), picture peg (13) and linking frame (10) are adaptation each other, fixedly connected with telescopic link (14) between diaphragm (11) and picture peg (13).

6. The portable adjustable level for engineering surveying of claim 1, characterized in that: the adjusting component comprises a worm wheel (15), a fixing rod (17) is fixedly connected to the top of the mounting plate (1), a placing plate (18) is arranged on the top of the fixing rod (17), the fixing rod (17) is connected with the placing plate (18) through a universal joint, and the leveling instrument (2) is mounted on the top of the placing plate (18).

7. The portable adjustable level for engineering surveying of claim 6, wherein: the adjusting device further comprises a second threaded rod (16), the second threaded rod (16) is hinged to the bottom of the placing plate (18), a threaded sleeve (20) is threaded on the outer side of the second threaded rod (16), and the threaded sleeve (20) is rotatably connected with the worm wheel (15).

8. The portable adjustable level for engineering surveying of claim 7, wherein: worm wheel (15) outside meshing is connected with worm (19), worm (19) outside rotation is connected with riser (21), riser (21) and mounting panel (1) fixed connection.