CN210570641U

CN210570641U - Building surveying level appearance

Info

Publication number: CN210570641U
Application number: CN201921746514.6U
Authority: CN
Inventors: 李付民
Original assignee: Shanghai Weizhong Construction Co Ltd
Current assignee: Shanghai Weizhong Construction Co Ltd
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-05-19
Anticipated expiration: 2029-10-17

Abstract

The utility model relates to a architectural measurement technical field discloses a architectural measurement spirit level, including the bottom plate, bottom plate upper portion is equipped with the curb plate, curb plate top fixed connection apron, and apron upper portion is equipped with the measuring board, and the measuring board top is equipped with the rotation seat, rotates the seat and rotates and connect the connecting rod, and the connecting rod lower extreme is equipped with the weight, the bottom plate middle part is rotated and is connected the main shaft, main shaft upper end fixed connection driving gear, driving gear meshing connection driven gear, driven gear fixed connection lead screw upper end, lead screw lower extreme threaded connection supporting legs upper portion, the supporting legs upper end is equipped with the fixed plate, fixed plate upper portion fixed connection guide bar, guide. The utility model discloses a driving gear drives four driven gear rotations simultaneously for whole device only need a rotatory runner can, adjust simpler, and support whole device through four supporting legss, make this device can measure the levelness that has the ground of barrier.

Description

Building surveying level appearance

Technical Field

The utility model relates to an architectural measurement technical field specifically is an architectural measurement spirit level.

Background

A level gauge is a common gauge for measuring small angles. In the mechanical industry and in instrument manufacturing, the device is used for measuring the inclination angle relative to the horizontal position, the flatness and the straightness of a guide rail of machine tool equipment, the horizontal position and the vertical position of equipment installation and the like. The appearance according to the spirit level can be divided into: universal gradienter, cylindrical gradienter, integrated gradienter, mini gradienter, camera gradienter, frame gradienter and ruler gradienter; the fixing mode of the water level can be divided into: adjustable spirit levels and non-adjustable spirit levels.

Chinese patent (publication number: CN 209055115U) discloses a construction measurement level, which relates to the technical field of level, and comprises a bottom plate, wherein a level mechanism is arranged above the bottom plate, sucking disc mechanisms are arranged on two sides of the level mechanism, and the level mechanism comprises a fixed frame, a gravity ball, a connecting rod, an arc plate, a first bearing, a top groove block, a scale mark, a limit groove and a pin shaft. This architectural survey spirit level can place the device on the face is measured to needs, through the gravity of gravity ball, makes the connecting rod remain vertical state throughout, when measuring, is located the position of scale mark through the connecting rod and judges whether level of measuring the face, and the device can realize the measurement of levelness to a certain extent, but is comparatively troublesome in the operation, and the rotating part on both sides all will rotate respectively, consequently need improve the device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a construction survey spirit level has solved the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a construction survey spirit level, includes the bottom plate, and bottom plate upper portion is equipped with the curb plate, curb plate top fixed connection apron, and apron upper portion is equipped with the measuring board, and the measuring board top is equipped with rotates the seat, rotates the seat and rotates and connect the connecting rod, and the connecting rod lower extreme is equipped with the weight, the bottom plate middle part is rotated and is connected the main shaft, main shaft upper end fixed connection driving gear, driving gear engagement connection driven gear, driven gear fixed connection lead screw upper end, lead screw lower extreme threaded connection supporting legs upper portion, the supporting legs upper end is equipped with the fixed plate, fixed plate upper portion fixed.

As an optimized technical scheme of the utility model, driving gear meshing connects four driven gear.

As an optimized technical scheme of the utility model, the thickness that highly is greater than the driving gear of curb plate.

As an optimized technical scheme of the utility model, main shaft lower extreme fixed connection runner.

As an optimal technical scheme of the utility model, the bottom plate is connected in the rotation of lead screw middle part.

As an optimized technical scheme of the utility model, the supporting legs bottom is equipped with anti-skidding shading.

As an optimal technical scheme of the utility model, the middle part of the measuring plate is provided with a fabrication hole.

As an optimized technical proposal of the utility model, the cross section of the fabrication hole is arc-shaped.

The utility model discloses have following useful part:

the utility model discloses a driving gear drives four driven gear rotations simultaneously for whole device only need a rotatory runner can, adjust simpler, and support whole device through four supporting legss, make this device can measure the levelness on ground that has the barrier, make the more extensive of the scope that whole device is suitable for, and easy operation, convenient to carry, suitable using widely.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a construction level gauge.

Fig. 2 is a front view of a construction level.

Fig. 3 is a schematic structural view of the connection of a driving gear and a driven gear in a construction measuring level.

Fig. 4 is a perspective view of a support foot in a construction level.

In the figure: 1. supporting legs; 2. a fixing plate; 3. a guide bar; 4. a base plate; 5. a driven gear; 6. a side plate; 7. a cover plate; 8. measuring a plate; 9. a fabrication hole; 10. a weight; 11. a connecting rod; 12. a rotating seat; 13. a screw rod; 14. a rotating wheel; 15. a main shaft; 16. a driving gear; 17. anti-skid shading.

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.

Example one

Referring to fig. 1-4, a construction measuring level comprises a bottom plate 4, a side plate 6 is arranged on the upper portion of the bottom plate 4, a cover plate 7 is fixedly connected to the top of the side plate 6, and the height of the side plate 6 is greater than the thickness of a driving gear 16, so that the cover plate 7 can cover the upper portions of the driving gear 16 and a driven gear 5, the driving gear 16 and the driven gear 5 are covered by the cover plate 7, and the driving gear 16 and the driven gear 5 are prevented from being wound with foreign matters when being meshed and rotated, and the normal operation of the whole device is prevented from being influenced; 7 upper portions of apron are equipped with

measuring plate

8, and 8 tops of measuring plate are equipped with and rotate seat 12, rotates seat 12 and rotates and connect connecting

rod

11, and 11 lower extremes of connecting rod are equipped with weight 10, set up a plurality of scales in measuring plate 8's bottom, and weight 10's the lower extreme faces the scale directly to make when weight 10 takes connecting rod 11 to rotate, the scale that weight 10 corresponds changes, thereby makes operating personnel can direct observation go out the levelness this moment.

The middle of the bottom plate 4 is rotatably connected with a main shaft 15, the lower end of the main shaft 15 is fixedly connected with a rotating wheel 14, the upper end of the main shaft 15 is fixedly connected with a driving gear 16, the driving gear 16 is meshed with a driven gear 5, the driven gear 5 is fixedly connected with the upper end of a screw rod 13, the middle of the screw rod 13 is rotatably connected with the bottom plate 4, the lower end of the screw rod 13 is in threaded connection with the upper parts of supporting feet 1, anti-skid bottom veins 17 are arranged at the bottom of the supporting feet 1, the driving gear 16 is meshed with four driven gears 5, and the four driven gears 5 correspond to the four supporting feet 1, so that the device can be supported by the four supporting feet 1, when obstacles exist on the surface facing some ground, the device can be directly supported by the four supporting feet 1, so that the device can be used for; the upper end of the supporting leg 1 is provided with a fixed plate 2, the upper part of the fixed plate 2 is fixedly connected with a guide rod 3, and the guide rod 3 is connected with a bottom plate 4 in a sliding way.

Example two

The other contents of this embodiment are the same as those of the first embodiment, except that: the middle part of the measuring plate 8 is provided with a fabrication hole 9, and the cross section of the fabrication hole 9 is arc-shaped. Because measuring board 8 itself need not bear big weight, consequently, the rigidity requirement to measuring board 8 is lower, consequently, fabrication hole 9 can be seted up at the middle part of measuring board 8, thereby reduce the materials of measuring board 8, thereby reduce the holistic weight of device, simultaneously through setting up fabrication hole 9, make whole device at the in-process that removes, operating personnel only need hold measuring board 8, will be can take up whole device, thereby make that this device can be better by the transport, it is more convenient to carry.

The utility model discloses in the implementation, rotate runner 14, runner 14 drives main shaft 15 and rotates, main shaft 15 drives driving gear 16 and rotates, driving gear 16 drives driven gear 5 and rotates, thereby make lead screw 13 take place to rotate, lead screw 13 and the 1 upper portion threaded connection of supporting legs, thereby make supporting legs 1 reciprocate for lead screw 13, thereby make supporting legs 1 jack-up bottom plate 4 or reduce, according to the height of subaerial barrier, adjust the length that supporting legs 1 stretches out, after length adjustment finishes, place four supporting legs 1 of whole device on the ground downwards, weight 10 drives connecting rod 11 and rotates owing to the effect of gravity this moment, thereby operating personnel can directly read out the reading of the scale that weight 10 points to, this reading is the levelness of measuring surface; the utility model discloses a driving gear 16 drives four driven gear 5 rotations simultaneously for whole device only need a rotatory runner 14 can, adjust simpler, and support whole device through four supporting legss 1, make this device can measure the levelness on ground that has the barrier, make the more extensive of the scope that whole device is suitable for, and easy operation, convenient to carry, suitable using widely.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A building surveying level comprises a bottom plate (4), a side plate (6) is arranged on the upper portion of the bottom plate (4), a cover plate (7) is fixedly connected to the top of the side plate (6), a surveying plate (8) is arranged on the upper portion of the cover plate (7), a rotating seat (12) is arranged at the top end of the surveying plate (8), the rotating seat (12) is rotatably connected with a connecting rod (11), a heavy hammer (10) is arranged at the lower end of the connecting rod (11), the novel adjustable type screw rod driving device is characterized in that the middle of the bottom plate (4) is rotatably connected with a main shaft (15), the upper end of the main shaft (15) is fixedly connected with a driving gear (16), the driving gear (16) is meshed with a driven gear (5), the driven gear (5) is fixedly connected with the upper end of a screw rod (13), the lower end of the screw rod (13) is in threaded connection with the upper portion of a supporting leg (1), a fixing plate (2) is arranged at the upper end of the supporting leg (1), the upper portion of the fixing plate (2) is fixedly connected with a guide rod (3.

2. A construction level according to claim 1, wherein said drive gear (16) is in meshing engagement with four said driven gears (5).

3. A construction level according to claim 1 or 2, characterised in that the height of the side plate (6) is greater than the thickness of the drive gear (16).

4. A construction level according to claim 1, characterised in that the lower end of the main shaft (15) is fixedly connected to the runner (14).

5. A construction level according to claim 1, characterised in that the screw (13) is pivotally connected to the base plate (4) at the middle thereof.

6. A construction measuring level according to claim 1, characterised in that the bottom of the supporting foot (1) is provided with an anti-slip shading (17).

7. A construction measuring level according to claim 1, characterised in that the measuring plate (8) is provided with a fabrication hole (9) in the middle.

8. A construction level according to claim 7, characterised in that the cross-section of the fabrication aperture (9) is arcuate.