CN211083295U

CN211083295U - Portable level gauge supporting device for municipal engineering

Info

Publication number: CN211083295U
Application number: CN201921912021.5U
Authority: CN
Inventors: 张超; 黄龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-07-24
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a surveyor's level strutting arrangement for municipal works that conveniently carries, the on-line screen storage device comprises a base, four corners in top of base all are provided with the hand wheel, the hand wheel is installed and is served in one of pivot, the other end of pivot passes the screw hole on the base and is connected with the connecting plate, the bottom central point department of putting of connecting plate installs fixed drill bit, the upper surface central point department of putting of base installs the surveyor's level and places the platform. The utility model solves the problems that the prior level supporting device for municipal engineering is inconvenient to carry and can not adjust the self level and fix; the utility model discloses simple structure, convenient to use conveniently carries, and the practicality is strong.

Description

Portable level gauge supporting device for municipal engineering

Technical Field

The utility model relates to a surveyor's level auxiliary assembly technical field for the municipal works specifically is a surveyor's level strutting arrangement for municipal works who conveniently carries.

Background

A level (English: 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 is divided into a precision level and a common level according to the precision.

When the level is used, a supporting device is needed to support the level, but the existing level supporting device for municipal engineering needs to be carried by a user in a hand-held or clamping manner, is inconvenient to carry, cannot adjust the level of the level to be fixed, is easy to generate large inclination during fixing, and is easy to slide with a contact surface when the level is placed; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently carried spirit level strutting arrangement for municipal works to solve the problem that proposes among 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 surveyor's level strutting arrangement for municipal works that conveniently carries, includes the base, four corners in top of base all are provided with the hand wheel, the hand wheel is installed in one of pivot and is served, the other end of pivot passes the screw hole on the base and is connected with the connecting plate, the bottom central point department of putting of connecting plate installs fixed drill bit, the upper surface central point department of putting of base installs the surveyor's level and places the platform.

Preferably, the outer wall of the rotating shaft is provided with an external thread, and the external thread on the rotating shaft is meshed with the internal thread on the hole wall of the threaded hole.

Preferably, the number of the threaded holes is four, and the four threaded holes are respectively located at four corners of the surface of the base.

Preferably, the rotating shaft and the connecting plate are fixed by welding.

Preferably, the connecting plate and the fixed drill bit are fixed by welding.

Preferably, the bottom of base is provided with the gyro wheel, and the gyro wheel is four, and four the gyro wheel be located the bottom of base both ends around respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model can be moved on the ground when the vertical distance between the bottom of the drill bit and the bottom of the base is smaller than the vertical distance between the bottom of the roller and the bottom of the base, the utility model does not need to be carried by the user or move the utility model when the vertical distance between the bottom of the drill bit and the bottom of the base is larger than the vertical distance between the bottom of the roller and the bottom of the base, thereby facilitating the carrying, when the vertical distance between the bottom of the drill bit and the bottom of the base is larger than the vertical distance between the bottom of the roller and the bottom of the base, the utility model discloses can fix subaerial, need adjust the utility model discloses when whole self level is fixed, the user rotates four hand wheels respectively and adjusts for the upper surface that the platform was placed to the surveyor's level is in relative level, avoided the surveyor's level to place the platform and had certain slope and lead to the surveyor's level and the surveyor's level to place the surface of platform and produce gliding condition and take place, avoided the surveyor's level to place the bench landing from the surveyor's level and lead to the condition emergence that the surveyor's level damaged, the user also can adjust the surveyor's level that the platform was placed to the rotation of hand wheel, make things convenient for the user facilitates the use of different heights.

Drawings

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

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a hand wheel; 2. a rotating shaft; 201. an external thread; 3. a base; 301. a threaded hole; 4. a connecting plate; 5. fixing a drill bit; 6. a roller; 7. the platform is placed to the spirit level.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a portable level supporting device for municipal engineering comprises a base 3, four corners above the base 3 are provided with hand wheels 1, the hand wheels 1 are installed at one end of a rotating shaft 2, the other end of the rotating shaft 2 penetrates through a threaded hole 301 on the base 3 to be connected with a connecting plate 4, a fixed drill bit 5 is installed at the central position of the bottom of the connecting plate 4, a level placing table 7 is installed at the central position of the upper surface of the base 3, an external thread 201 is arranged on the outer wall of the rotating shaft 2, the external thread 201 on the rotating shaft 2 is meshed and connected with an internal thread on the hole wall of the threaded hole 301, the number of the threaded holes 301 is four, the four threaded holes 301 are respectively located at the four corners of the surface of the base 3, the rotating shaft 2 and the connecting plate 4 are fixed by welding, the connecting plate 4 and the fixed drill bit 5 are fixed by, and the four rollers 6 are respectively positioned at the front end and the rear end of the bottom of the base 3.

The working principle is as follows: when the utility model is used, when the whole body of the utility model is required to be transported or fixed, a user rotates the hand wheel 1 in forward rotation or reverse rotation, the hand wheel 1 rotates the rotating shaft 2 in forward rotation or reverse rotation, the rotating shaft 2 moves linearly upwards or downwards when the rotating shaft 2 rotates in forward rotation or reverse rotation, the rotating shaft 2 moves linearly upwards or downwards so as to enable the drill bit on the connecting plate 4 to move linearly upwards or downwards, when the vertical distance between the bottom of the drill bit and the bottom of the base 3 is less than the vertical distance between the bottom of the roller 6 and the bottom of the base 3, the utility model can move on the ground, the user is not required to carry the utility model or clamp the utility model to move, thereby being convenient to carry, when the vertical distance between the bottom of the drill bit and the bottom of the base 3 is more than the vertical distance between the bottom of the roller 6 and the bottom of the base 3, the utility model discloses can fix subaerial, need adjust the utility model discloses when whole self level is fixed, the user rotates four hand wheels 1 respectively and adjusts for the upper surface that the platform 7 was placed to the surveyor's level is in relative level, avoided the surveyor's level to place platform 7 and have certain slope and lead to the surveyor's level and the surveyor's level to place the surface of platform 7 and produce gliding condition and take place, avoided the surveyor's level to place platform 7 from the surveyor's level and go up the condition emergence that falls and lead to the surveyor's level to damage, the user also can adjust the surveyor's level that the platform 7 was located through the rotation of hand wheel 1, the convenient user facilitates the use of different heights.

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. The utility model provides a conveniently carried surveyor's level strutting arrangement for municipal works, includes base (3), its characterized in that: four corners in top of base (3) all are provided with hand wheel (1), install in one of pivot (2) one end in hand wheel (1), the other end of pivot (2) passes screw hole (301) on base (3) and is connected with connecting plate (4), the bottom central point department of putting of connecting plate (4) installs fixed drill bit (5), the upper surface central point department of putting of base (3) installs the spirit level and places platform (7).

2. The portable level supporting device for municipal engineering according to claim 1, wherein: be provided with external screw thread (201) on the outer wall of pivot (2), external screw thread (201) on pivot (2) with the meshing connection between the internal thread on the pore wall of screw hole (301).

3. The portable level supporting device for municipal engineering according to claim 1, wherein: the number of the threaded holes (301) is four, and the four threaded holes (301) are respectively positioned at four corners of the surface of the base (3).

4. The portable level supporting device for municipal engineering according to claim 1, wherein: the rotating shaft (2) and the connecting plate (4) are fixed through welding.

5. The portable level supporting device for municipal engineering according to claim 1, wherein: the connecting plate (4) and the fixed drill bit (5) are fixed through welding.

6. The portable level supporting device for municipal engineering according to claim 1, wherein: the bottom of base (3) is provided with gyro wheel (6), and gyro wheel (6) are four, and four gyro wheel (6) are located both ends around the bottom of base (3) respectively.