CN211696342U

CN211696342U - Surveyor's level is used in construction engineering curtain construction

Info

Publication number: CN211696342U
Application number: CN202020035341.3U
Authority: CN
Inventors: 张栋; 孔祥男
Original assignee: Qingdao Yigao City Construction Engineering Co ltd
Current assignee: Qingdao Yigao City Construction Engineering Co ltd
Priority date: 2020-01-08
Filing date: 2020-01-08
Publication date: 2020-10-16
Anticipated expiration: 2030-01-08

Abstract

The utility model discloses a surveyor's level is used in building engineering curtain construction, including the bottom plate and the barrel that is located the bottom plate top, the barrel is open-top's hollow structure, and be equipped with in the barrel rather than assorted stand, the top that the top of stand extends to the barrel is equipped with the workstation, the top of workstation is equipped with the surveyor's level body, the surveyor's level body is connected with the workstation through the rotary disk, one side of stand is equipped with the pinion rack, one side in the barrel be equipped with pinion rack assorted drive gear, drive gear is connected with the barrel through the rotation axis. Has the advantages that: through the cooperation design of barrel and stand, rotatory turning handle drives drive gear and pinion rack meshing for the stand realizes carrying out the regulation of height to the surveyor's level body along with drive gear's rotation, and the angle of surveyor's level body then can be adjusted in the design of rotary disk, and two sets of surveyor's level bodies then can play the effect of support to the stand, improves its stability.

Description

Surveyor's level is used in construction engineering curtain construction

Technical Field

The utility model relates to an instrument and meter technical field particularly, relates to a level for construction engineering curtain wall construction.

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, 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 is divided into a precision level and a common level according to the precision.

Along with the wide application of surveyor's level in the building trade, current surveyor's level for construction exists when measuring engineering building level, and difficult adjustment height leads to work efficiency lower, at the in-process of surveying level, and the surveyor's result is the easy deviation that takes place of shaking, leads to measuring, at the in-process of transport surveyor's level, is difficult for carrying, influences the problem of surveyor's level precision easily.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a level for construction engineering curtain wall construction to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a leveling instrument for curtain wall construction in constructional engineering comprises a bottom plate and a barrel located on the top end of the bottom plate, wherein the barrel is of a hollow structure with an opening at the top end, a stand column matched with the barrel is arranged in the barrel, a workbench is arranged above the stand column and extends to the barrel, a leveling instrument body is arranged on the top end of the workbench and is connected with the workbench through a rotating disc, a toothed plate is arranged on one side of the stand column, a transmission gear matched with the toothed plate is arranged on one side in the barrel, the transmission gear is connected with the barrel through a rotating shaft, a rotating handle extending out of the barrel is arranged on one side of the rotating shaft and is of an L-shaped structure, a pawl is arranged in the barrel and located above the transmission gear, the bottom end of the pawl is abutted to the tooth socket of the transmission gear, and the pawl is connected with the barrel through a pin shaft, and a threaded rod extending to the top end of the barrel is arranged in the middle of the top end of the pawl.

Preferably, the bottom end of the bottom plate is provided with a plurality of fixed universal wheels which are uniformly distributed, and the fixed universal wheels are connected with the bottom plate through a buffer support.

Preferably, a thread groove matched with the threaded rod is formed in the barrel, and the threaded rod is connected with the pawl through a rolling shaft.

Preferably, the hole grooves are symmetrically formed in two sides of the barrel body, vertically-arranged telescopic rods are arranged in the hole grooves, and pin shafts connected with the barrel body are arranged at the top ends of the telescopic rods.

Preferably, the telescopic rod is of a three-section telescopic structure, and a conical head is arranged at the bottom end of the telescopic rod.

Preferably, the rotating handle is sleeved with an anti-skid rubber ring matched with the rotating handle, and corners of the workbench are all arc-shaped structures.

Preferably, one side of the upright post is provided with a graduated scale, and the two groups of threaded rods are symmetrically arranged.

The utility model has the advantages that: through the cooperation design of barrel and stand, rotatory turning handle drives drive gear and pinion rack meshing for the stand realizes carrying out the regulation of height to the surveyor's level body along with drive gear's rotation, and the angle of surveyor's level body then can be adjusted in the design of rotary disk, and two sets of surveyor's level bodies then can play the effect of support to the stand, improves its stability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 schematic structural diagram of a leveling instrument for curtain wall construction in building engineering according to an embodiment of the present invention;

fig. 2 is according to the utility model discloses a drive gear's in level for construction engineering curtain wall construction schematic structure diagram.

In the figure:

1. a base plate; 2. a barrel; 3. a column; 4. a work table; 5. a level body; 6. rotating the disc; 7. a toothed plate; 8. a transmission gear; 9. a rotating shaft; 10. a handle is rotated; 11. a pawl; 12. a pin shaft; 13. a threaded rod; 14. fixing the universal wheel; 15. a thread groove; 16. a hole groove; 17. a telescopic rod; 18. a pin shaft; 19. a graduated scale.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a level for construction engineering curtain wall construction.

The first embodiment;

as shown in fig. 1-2, the leveling instrument for curtain wall construction in building engineering according to the embodiment of the present invention comprises a bottom plate 1 and a cylinder 2 located at the top end of the bottom plate 1, wherein the cylinder 2 is a hollow structure with an open top end, a column 3 matched with the cylinder 2 is arranged in the cylinder 2, a workbench 4 is arranged above the column 3 and extends to the top end of the cylinder 2, a leveling instrument body 5 is arranged at the top end of the workbench 4, the leveling instrument body 5 is connected with the workbench 4 through a rotating disc 6, a toothed plate 7 is arranged at one side of the column 3, a transmission gear 8 matched with the toothed plate 7 is arranged at one side in the cylinder 2, the transmission gear 8 is connected with the cylinder 2 through a rotating shaft 9, a rotating handle 10 extending to the outside of the cylinder 2 is arranged at one side of the rotating shaft 9, and the rotating handle 10 is of an L-shaped structure, a pawl 11 is arranged in the barrel 2 and above the transmission gear 8, the bottom end of the pawl 11 is abutted to the tooth socket of the transmission gear 8, the pawl 11 is connected with the barrel 2 through a pin shaft 12, and a threaded rod 13 extending to the top end of the barrel 2 is arranged in the middle of the top end of the pawl 11.

Example two;

as shown in fig. 1-2, the bottom end of the bottom plate 1 is provided with a plurality of fixed universal wheels 14 which are uniformly distributed, the fixed universal wheels 14 are connected with the bottom plate 1 through buffer supports, a threaded groove 15 which is matched with the threaded rod 13 is arranged in the barrel 2, the threaded rod 13 is connected with the pawl 11 through a roller, hole grooves 16 are symmetrically formed in two sides of the barrel 2, vertically arranged telescopic rods 17 are arranged in the hole grooves 16, and a pin shaft 18 which is connected with the barrel 2 is arranged at the top end of each telescopic rod 17. From the above design, it can be seen that the telescopic rod 17 is stretched towards both sides and the conical head is inserted into the soil for fixing by the matching design of the telescopic rod 17, so as to further improve the stability of the barrel 2.

Example three;

as shown in fig. 1-2, the telescopic link 17 is a three-section type telescopic structure, just the bottom of telescopic link 17 is equipped with the conical head, the cover is equipped with rather than assorted anti-skidding rubber circle on the turning handle 10, just the corner of workstation 4 is the arc structure, one side of stand 3 is equipped with scale 19, and two sets of the threaded rod is the symmetry setting. From the above design, the design of the graduated scale 19 facilitates the staff to quickly adjust the level body 5 to a proper angle.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In the time of practical application, when the height of spirit level body 5 needs to be adjusted, rotation turning handle 10, make turning handle 10 drive gear 8 through rotation axis 9 at rotatory in-process and rotate, drive gear 8 meshes with pinion rack 7 in the pivoted, make stand 3 stretch out and draw back in barrel 2 along with drive gear 8's rotation, and then can adjust the height of spirit level body 5, fix it after adjusting suitable height, rotate telescopic link 17 to both sides and extend and make the conical head insert in soil, the realization is fixed to barrel 2.

To sum up, with the help of the above technical scheme of the utility model, through barrel 2 and stand 3's cooperation design, rotatory turning handle 10 drives drive gear 8 and pinion rack 7 meshing for stand 3 realizes carrying out the regulation of height to spirit level body 5 along with drive gear 8's rotation, and the angle of spirit level body 5 then can be adjusted in the design of rotary disk 6, and two sets of spirit level bodies 5 then can play the effect of support to stand 3, improves its stability.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The leveling instrument for the curtain wall construction in the building engineering is characterized by comprising a bottom plate (1) and a barrel (2) located on the top end of the bottom plate (1), wherein the barrel (2) is of a hollow structure with an opening at the top end, a stand column (3) matched with the barrel is arranged in the barrel (2), a workbench (4) is arranged above the barrel (2) and extends to the top end of the barrel (3), a leveling instrument body (5) is arranged on the top end of the workbench (4), the leveling instrument body (5) is connected with the workbench (4) through a rotating disk (6), a toothed plate (7) is arranged on one side of the stand column (3), a transmission gear (8) matched with the toothed plate (7) is arranged on one side in the barrel (2), the transmission gear (8) is connected with the barrel (2) through a rotating shaft (9), a rotating handle (10) extending to the outside of the barrel (2) is arranged on one side of the rotating shaft (9), the handle (10) is of an L-shaped structure, a pawl (11) is arranged in the barrel (2) and located above the transmission gear (8), the bottom end of the pawl (11) is abutted to a tooth groove of the transmission gear (8), the pawl (11) is connected with the barrel (2) through a pin shaft (12), and a threaded rod (13) extending to the top end of the barrel (2) is arranged in the middle of the top end of the pawl (11).

2. The level for curtain wall construction in building engineering as claimed in claim 1, wherein the bottom end of the bottom plate (1) is provided with a plurality of fixed universal wheels (14) which are uniformly distributed, and the fixed universal wheels (14) are connected with the bottom plate (1) through buffer brackets.

3. The level for curtain wall construction in constructional engineering as claimed in claim 1, characterized in that a threaded groove (15) matching with the threaded rod (13) is provided in the barrel (2), the threaded rod (13) being connected to the pawl (11) by means of a roller.

4. The level gauge for the curtain wall construction of the building engineering as claimed in claim 1, wherein hole grooves (16) are symmetrically formed in two sides of the cylinder (2), vertically arranged telescopic rods (17) are respectively arranged in the hole grooves (16), and a pin shaft (18) connected with the cylinder (2) is arranged at the top ends of the telescopic rods (17).

5. The level for curtain wall construction in building engineering as claimed in claim 4, wherein the telescopic rod (17) is a three-section telescopic structure, and a conical head is arranged at the bottom end of the telescopic rod (17).

6. The level for curtain wall construction in constructional engineering as claimed in claim 1, wherein the rotation handle (10) is sleeved with a matched anti-slip rubber ring, and the corners of the workbench (4) are all arc-shaped structures.

7. The level for curtain wall construction in building engineering as claimed in claim 3, wherein a graduated scale (19) is provided on one side of the upright (3), and the two sets of threaded rods are symmetrically arranged.