CN214149293U

CN214149293U - Spirit level is used to fitment

Info

Publication number: CN214149293U
Application number: CN202023150704.7U
Authority: CN
Inventors: 周雄; 周涛
Original assignee: Qingdao Baitongdao Bridge Engineering Co ltd
Current assignee: Qingdao Baitongdao Bridge Engineering Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-09-07
Anticipated expiration: 2030-12-24

Abstract

The utility model provides a spirit level is used to fitment relates to spirit level technical field. This surveyor's level is used to fitment, comprising a base plate, the bottom plate top is provided with the lantern ring, the inside rotation of lantern ring is connected with the annular slab, annular slab inner wall fixedly connected with backup pad, the inside rotation of backup pad is connected with the surveyor's level, surveyor's level bottom both sides all are provided with the stay cord, stay cord bottom fixedly connected with balancing weight, the annular slab outside is provided with the scale mark, lantern ring one side fixedly connected with pointer. This spirit level is used to fitment has just adjusted the height of spirit level through rotating annular board, and indicates the height that concrete numerical value can confirm the spirit level this moment through the pointer, later the reversal locking bolt can be with the annular board locking after rotating, and this structure can be adjusted the assigned position with the spirit level fast conveniently when measuring to higher stability has when measuring, consequently the practicality is stronger when in-service use.

Description

Spirit level is used to fitment

Technical Field

The utility model relates to a surveyor's level technical field specifically is a surveyor's level is used to fitment.

Background

The level is developed after a telescope and a level are invented in 17-18 century, a micro-inclination level is produced on the basis of manufacturing an internal focusing telescope and a coincidence level in the early 20 th century, and an automatic leveling level appears in the early 50 th century of the 20 th century; in the 60 s, a laser level gauge is developed; in the 90 s, electronic levels or digital levels appeared, the levels are instruments for establishing a horizontal sight line to measure the height difference between two ground points, the principle is to measure the height difference between the ground points according to the leveling principle, main components are expected to be a telescope, a pipe level (or a compensator), a vertical shaft, a base and a foot screw, and the levels are divided into a micro-tilt level, an automatic leveling level, a laser level and a digital level (also called as an electronic level) according to the structure, and are divided into a precision level and a common level according to the precision.

Traditional surveyor's level is mostly all the installation be fixed in on the support frame, when measuring, to different relief, need adjust the self height of surveyor's level, because the height of measurement of adjustment self that fixed knot constructs the surveyor's level can not be free, if need adjust, need change not the support frame of co-altitude, consequently, need fix the surveyor's level again to lead to the loaded down with trivial details and the long problem of installation time of process.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a spirit level is used to fitment to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a spirit level is used to fitment, includes the bottom plate, the bottom plate top is provided with the lantern ring, the inside rotation of lantern ring is connected with the annular slab, annular slab inner wall fixedly connected with backup pad, the inside rotation of backup pad is connected with the spirit level, spirit level bottom both sides all are provided with the stay cord, stay cord bottom fixedly connected with balancing weight, the annular slab outside is provided with the scale mark, lantern ring one side fixedly connected with pointer.

Preferably, the top of the bottom plate is fixedly connected with a vertical plate, and the top end of the vertical plate is fixedly connected with the lantern ring.

Preferably, the bottom of the bottom plate is provided with a roller.

Preferably, the level gauge is rotatably connected with the support plate through a bearing, and the pull rope penetrates through the support plate and is in sliding connection with the support plate.

Preferably, the outer side of the annular plate is provided with a connecting rod, and one end of the connecting rod, which is far away from the annular plate, is fixedly connected with a handle.

Preferably, the outer side of the lantern ring is provided with a locking bolt, the locking bolt penetrates through the lantern ring and extends to the side wall of the annular plate, and the locking bolt is in threaded connection with the lantern ring.

Preferably, one end, far away from the lantern ring, of the locking bolt is fixedly connected with a disc.

Preferably, the level gauge and the inner wall of the bearing are in interference fit.

The utility model provides a spirit level is used to fitment, its beneficial effect who possesses as follows:

1. this spirit level is used to fitment has through hanging the balancing weight in the spirit level bottom, even rotate the backup pad, make the spirit level remain the initial position throughout under the pulling force effect of balancing weight, just adjusted the height of spirit level through rotating the annular plate, and indicate specific numerical value through the pointer and can confirm the height of spirit level this moment, later the reversal locking bolt can be with the annular plate locking after rotating, this structure can be when measuring conveniently adjust the assigned position with the spirit level fast, and higher stability has when measuring, consequently the practicality is stronger when in-service use.

2. This spirit level for fitment is favorable to removing whole device through being provided with the gyro wheel bottom the bottom plate, and is provided with connecting rod and handle outside the annular slab, is favorable to driving the annular slab through the handle and rotates to adjust the height of spirit level.

Drawings

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

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a collar; 3. an annular plate; 4. a support plate; 5. a level gauge; 6. pulling a rope; 7. a balancing weight; 8. scale lines; 9. a pointer; 10. a vertical plate; 11. a connecting rod; 12. a grip; 13. locking the bolt; 14. a disk.

Detailed Description

The embodiment of the utility model provides a level for decoration, as shown in figures 1-4, comprising a bottom plate 1, wherein the bottom of the bottom plate 1 is provided with a roller, the whole device is easy to move by the roller arranged at the bottom of the bottom plate 1, the top of the bottom plate 1 is provided with a lantern ring 2, the outer side of the lantern ring 2 is provided with a locking bolt 13, the locking bolt 13 penetrates the lantern ring 2 and extends to the side wall of the annular plate 3, the locking bolt 13 is in threaded connection with the lantern ring 2, the rotating turntable is rotated to drive the locking bolt 13 to rotate so as to loosen the locking bolt, thereby the annular plate 3 can be rotated, one end of the locking bolt 13, which is far away from the lantern ring 2, is fixedly connected with a disc 14, the disc 14 is easy to drive the locking bolt 13 to rotate, the top of the bottom plate 1 is fixedly connected with a vertical plate 10, the top end of the vertical plate 10 is fixedly connected with the lantern ring 2, the vertical plate 10 is easy to fix the lantern ring 2, thereby the annular press 3 is installed, the annular plate 3 is rotatably connected inside the lantern ring 2, the connecting rod 11 is arranged outside the annular plate 3, the handle 12 is fixedly connected to one end of the connecting rod 11 far away from the annular plate 3, the connecting rod 11 and the handle 12 are arranged outside the annular plate 3, the handle 12 is favorable for driving the annular plate 3 to rotate, so as to adjust the height of the leveling instrument 5, the supporting plate 4 is fixedly connected to the inner wall of the annular plate 3, the leveling instrument 5 is rotatably connected inside the supporting plate 4, the leveling instrument 5 is rotatably connected with the supporting plate 4 through a bearing, the leveling instrument 5 and the inner wall of the bearing are arranged in interference fit, the pull rope 6 penetrates through the supporting plate 4 and is in sliding connection with the supporting plate 4, the pull rope 6 is favorable for fixing the balancing weight 7, and the pull rope 6 is arranged to enable the leveling instrument 5 to always keep the initial position under the tensile force of the balancing weight 7 even if the supporting plate 4 is rotated, thereby be convenient for the measurement in later stage, 5 bottom both sides of surveyor's level all are provided with stay cord 6, 6 bottom fixedly connected with balancing weights 7 of stay cord, the 3 outsides of annular plate are provided with scale mark 8, 2 one side fixedly connected with pointers 9 of the lantern ring.

The implementation mode is specifically as follows: the whole device is favorably moved by arranging the roller at the bottom of the bottom plate 1, when the device is moved to a specified place, the rotary table can be rotated to drive the locking bolt 13 to rotate, the locking bolt 13 penetrates through the lantern ring 2 and is in threaded connection with the lantern ring 2, so that the locking bolt 13 can be loosened by rotating, the annular plate 3 can be rotated at the moment, the annular plate 3 can drive the supporting plate 4 on the inner side of the annular plate to rotate, the supporting plate 4 can drive the level 5 to rotate, the level 5 is rotatably connected with the supporting plate 4 through a bearing, and the balancing weight 7 is hung at the bottom end of the level 5, so that even if the supporting plate 4 is rotated, the level 5 always keeps an initial position under the action of the tensile force of the balancing weight 7, the later-stage measurement is convenient, the height of the level 5 is adjusted by rotating the annular plate 3, and the height of the level 5 at the moment can be determined by pointing to a specific numerical value through the pointer 9, can fix a position corresponding height of measurement with surveyor's level 5 fast through this structure, later the reversal locking bolt 13 can be with the locking of the annular plate 3 after the rotation to surveyor's level 5's stability when keeping measuring, this structure can be adjusted surveyor's level 5 to the assigned position fast conveniently when measuring, and has higher stability when measuring, therefore the practicality is stronger when in actual use.

The working principle is as follows: loosen annular plate 3 through rotating locking bolt 13, can rotate annular plate 3 this moment and drive its inboard backup pad 4 and rotate, thereby drive spirit level 5 and rotate, and spirit level 5 passes through the bearing and rotates with backup pad 4 to be connected, and hang balancing weight 7 in 5 bottoms of spirit level, even consequently, rotate backup pad 4, make spirit level 5 remain initial position all the time under the pulling force effect of balancing weight 7, just adjusted the height of spirit level 5 through rotating annular plate 3, and indicate the height that concrete numerical value can confirm spirit level 5 this moment through pointer 9, later reversal locking bolt 13 can be with the annular plate 3 locking after rotating.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A spirit level is used to fitment, includes bottom plate (1), its characterized in that: the bottom plate (1) top is provided with the lantern ring (2), the inside rotation of the lantern ring (2) is connected with annular slab (3), annular slab (3) inner wall fixedly connected with backup pad (4), backup pad (4) inside rotation is connected with spirit level (5), spirit level (5) bottom both sides all are provided with stay cord (6), stay cord (6) bottom fixedly connected with balancing weight (7), the annular slab (3) outside is provided with scale mark (8), lantern ring (2) one side fixedly connected with pointer (9).

2. A finishing level as claimed in claim 1, wherein: the top of the bottom plate (1) is fixedly connected with a vertical plate (10), and the top end of the vertical plate (10) is fixedly connected with the lantern ring (2).

3. A finishing level as claimed in claim 1, wherein: the bottom of the bottom plate (1) is provided with rollers.

4. A finishing level as claimed in claim 1, wherein: the level gauge (5) is rotatably connected with the support plate (4) through a bearing, and the pull rope (6) penetrates through the support plate (4) and is in sliding connection with the support plate (4).

5. A finishing level as claimed in claim 1, wherein: the outer side of the annular plate (3) is provided with a connecting rod (11), and one end of the connecting rod (11) far away from the annular plate (3) is fixedly connected with a grip (12).

6. A finishing level as claimed in claim 1, wherein: the lantern ring (2) outside is provided with locking bolt (13), locking bolt (13) run through lantern ring (2) and extend to annular plate (3) lateral wall, locking bolt (13) and lantern ring (2) threaded connection.

7. A finishing level as claimed in claim 6, in which: and one end of the locking bolt (13) far away from the lantern ring (2) is fixedly connected with a disc (14).

8. A finishing level as claimed in claim 1, wherein: and the level gauge (5) and the inner wall of the bearing are in interference fit.