CN111336901B

CN111336901B - Plane level measurement appearance for building engineering

Info

Publication number: CN111336901B
Application number: CN202010196944.6A
Authority: CN
Inventors: 王胡军
Original assignee: Guangdong Longfei Engineering Management Consulting Co ltd
Current assignee: Guangdong Longfei Engineering Management Consulting Co.,Ltd.
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2021-08-27
Anticipated expiration: 2040-03-19
Also published as: CN111336901A

Abstract

The invention discloses a plane level measuring instrument for constructional engineering, and relates to the technical field of constructional engineering. The automatic paper winding device comprises a movement device, wherein a level is fixed in the middle of the upper surface of the movement device, supports are fixed on the upper surface of the movement device and positioned on two sides of the level, an unwinding device and a winding device are respectively and rotatably matched on the waist portions of the two supports, a paper winding roller is rotatably matched at the top end of each support, paper rolls cover the periphery of the winding device, one ends of the paper rolls sequentially wind the paper winding roller and are connected with the unwinding device, a sliding block is slidably matched at the inner top of the level, a floating ball is fixed at the bottom of the sliding block, a marking pen is inserted at the top end of the sliding block, and the marking pen is connected with one surface of each paper roll. According to the invention, the paper roll is wound while the movement device moves at a constant speed, and the smoothness data of the ground in the linear movement process of the movement device, including the protrusion and the depression of the ground, is recorded through the cooperation of the paper roll and the marking pen.

Description

Plane level measurement appearance for building engineering

Technical Field

The invention belongs to the technical field of constructional engineering, and particularly relates to a plane level measuring instrument for constructional engineering.

Background

The building engineering, which is a part of the construction engineering, refers to an engineering entity formed by the construction of various building constructions and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the building constructions. Including factory buildings, theaters, hotels, shops, schools, hospitals, houses and the like, and meets the requirements of people on production, living, learning, public activities and the like. In the building engineering, the horizontal position is often required to be measured in one area, so that a level meter is required, the level meter utilizes the characteristic that bubbles always float at the highest position of the water surface to judge whether the area is horizontal or mark the horizontal position, and the level meter is a more convenient level judgment instrument.

The current level meter is developed more perfectly and can basically finish the marking of the horizontal position, but at the same time, the current level meter needs to be adjusted to the horizontal position before marking the horizontal position, the process is more complicated, and because the bubbles have certain diameters, the bubbles are judged to be the horizontal position when being observed to be approximately positioned right above the level meter, and still have certain errors; moreover, the traditional level meter has scattered data acquisition and cannot visually represent the flatness of the ground.

Disclosure of Invention

The invention aims to provide a plane level measuring instrument for constructional engineering, which solves the problems in the prior art.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a plane level measuring instrument for constructional engineering, which comprises a movement device, wherein a level gauge is fixed in the middle of the upper surface of the movement device, supports are fixed on the upper surface of the movement device and positioned on two sides of the level gauge, the waist parts of the two supports are respectively matched with an unwinding device and a winding device in a rotating manner, a paper winding roller is matched at the top end of the support in a rotating manner, a paper roll is covered on the peripheral side of the winding device, one end of the paper roll is sequentially connected with the unwinding device by winding the paper winding roller, a sliding block is matched at the inner top of the level gauge in a sliding manner, a floating ball is fixed at the bottom of the sliding block, a marking pen is inserted at the top end of the sliding block, and the marking pen is connected with one surface of the paper roll; the density of the floating ball is far less than that of the liquid of the level meter, so that the floating ball is ensured to support the sliding block and the marking pen; through the uniform velocity linear motion of telecontrol equipment control plane level measurement appearance, simultaneously, when plane level measurement appearance moved, unreeling device and coiling mechanism control the uniform velocity motion of scroll, through the cooperation of marker pen on the spirit level and scroll, drawn a fine rule on a surface of scroll, expressed the movement track of the sliding block in the spirit level through the fine rule, confirmed the planarization on ground.

Furthermore, the movement device comprises a bottom plate, two groups of rollers and a driving mechanism are fixed below the bottom plate, the driving mechanism is linked with one group of rollers, the two groups of rollers are respectively positioned right below the two supports, and the driving mechanism and the winding device are positioned on the same side of the level; the driving mechanism provides power, so that the uniform linear motion of the motion device is ensured, the observation of the measurement data of the plane level measuring instrument is facilitated, and whether the plane level measuring instrument is level or whether pits, bulges and the like exist can be visually represented.

Furthermore, filling liquid is filled in the level gauge, and the filling liquid is non-viscous fluid; the non-viscous fluid is adopted to facilitate the movement of the sliding block and ensure the sliding fluency of the sliding block.

Furthermore, a winding motor is fixed on the upper surface of the movement device and on one side of the support provided with the winding device, and an output shaft of the winding motor is fixedly connected with one end of a rotating shaft of the winding device; the process of uniform winding and unwinding of the paper roll is controlled through the winding motor, and the accuracy of measured data is ensured.

Further, the level is a cylindrical structure.

Furthermore, a sliding groove is formed in the top end of the level gauge, the sliding block comprises a socket, the top end of the socket extends out of the top of the level gauge, and the peripheral side face of the socket is in sliding fit with the inner wall of the sliding groove; the length of a diaphragm of sliding block bottom is more than the twice of spout length, through the glide distance of spout restriction sliding block, guarantees the leakproofness, ensures that the fluid in the spirit level can not spill over, guarantees the quality of spirit level.

The invention has the following beneficial effects:

the horizontal linear motion of the plane horizontal measuring instrument is realized by arranging the motion device, so that the horizontal position on the horizontal and horizontal vertical linear on the ground can be conveniently recorded; by arranging the level gauge, the inclination trend of the level gauge is marked on the paper roll in a trend line mode through the matching of a floating ball and a marking pen in the level gauge, so that the flatness of the ground is better displayed; the floating ball is extruded to a corresponding position through the difference of the density by arranging the sliding block and the filling liquid, so that the accuracy of data is ensured; the movement track of a sliding block in the level is represented by a thin line, so that the flatness of the ground is determined.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

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

FIG. 1 is a schematic structural diagram of a plane level gauge for construction engineering according to the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a cross-sectional view of FIG. 3;

in fig. 4, the list of components represented by the reference numerals is as follows:

1-movement device, 2-level meter, 3-support, 4-unreeling device, 5-reeling device, 6-reeling roller, 7-paper reel, 8-sliding block, 9-floating ball, 10-marking pen, 11-bottom plate, 12-roller, 13-driving mechanism, 14-filling liquid, 15-reeling motor, 16-sliding chute and 17-socket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the invention is a plane level measuring instrument for construction engineering, which comprises a motion device 1, wherein a level 2 is fixed in the middle of the upper surface of the motion device 1, brackets 3 are fixed on the upper surface of the motion device 1 and positioned on both sides of the level 2, the waist parts of the two brackets 3 are respectively matched with an unwinding device 4 and a winding device 5 in a rotating manner, a winding roller 6 is matched at the top end of each bracket 3 in a rotating manner, a paper roll 7 is covered on the peripheral side of the winding device 5, one end of the paper roll 7 sequentially bypasses the winding roller 6 to be connected with the unwinding device 4, a sliding block 8 is matched at the inner top of the level 2 in a sliding manner, a floating ball 9 is fixed at the bottom of the sliding block 8, a marking pen 10 is inserted at the top end of the sliding block 8, and the marking pen 10 is connected with one surface of the paper roll 7; the density of the floating ball 9 is much less than that of the liquid of the level 2, so that the floating ball 9 can support the sliding block 8 and the marker pen 10.

Through the uniform velocity linear motion of telecontrol equipment 1 control plane level measurement appearance, simultaneously, when plane level measurement appearance moved, unwinding device 4 and coiling mechanism 5 controlled the uniform velocity motion of scroll 7, through the cooperation of marker 10 on spirit level 2 and scroll 7, drawn a fine rule on a surface of scroll 7, represented the motion trail of sliding block 8 in the spirit level 2 through observing the fine rule, confirmed the planarization on ground.

The movement device 1 comprises a bottom plate 11, two groups of rollers 12 and a driving mechanism 13 are fixed below the bottom plate 11, the driving mechanism 13 is linked with one group of rollers 12, the two groups of rollers 12 are respectively positioned right below the two brackets 3, and the driving mechanism 13 and the winding device 5 are positioned on the same side of the level 2; the driving mechanism 13 provides power to ensure the uniform linear motion of the motion device 1, so that the measurement data of the plane level measuring instrument can be observed conveniently, and whether the plane level measuring instrument is level or whether pits, bulges and the like exist can be visually represented.

Wherein, filling liquid 14 is filled in the level gauge 2, and the filling liquid 14 adopts non-viscous fluid; the non-viscous fluid is adopted to facilitate the movement of the sliding block 8 and ensure the sliding fluency of the sliding block 8.

Wherein, a winding motor 15 is fixed on the upper surface of the movement device 1 and on one side of the bracket 3 provided with the winding device 5, and an output shaft of the winding motor 15 is fixedly connected with one end of a rotating shaft of the winding device 5; the process of reeling and unreeling the paper roll 7 at a constant speed is controlled through the reeling motor 15, and the accuracy of measured data is ensured.

Wherein the level 2 is of cylindrical configuration.

The top end of the level instrument 2 is provided with a sliding chute 16, the sliding block 8 comprises a socket 17, the top end of the socket 17 extends out of the top of the level instrument 2, and the peripheral side surface of the socket 17 is in sliding fit with the inner wall of the sliding chute 16; the length of a diaphragm at the bottom of the sliding block 8 is more than two times of the length of the sliding groove 16, the sliding distance of the sliding block 8 is limited by the sliding groove 16, the sealing performance is guaranteed, the fluid in the level gauge 2 is prevented from overflowing, and the quality of the level gauge 2 is guaranteed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A plane level gauge for building engineering, including telecontrol equipment (1), its characterized in that:

a level (2) is fixed in the middle of the upper surface of the movement device (1);

the upper surface of the moving device (1) and two sides of the level (2) are both fixed with supports (3), the waist parts of the two supports (3) are respectively matched with an unreeling device (4) and a reeling device (5) in a rotating manner, the top ends of the supports (3) are matched with paper winding rollers (6) in a rotating manner, paper rolls (7) are covered on the peripheral sides of the reeling device (5), and one ends of the paper rolls (7) are connected with the unreeling device (4) by sequentially winding the paper winding rollers (6);

a sliding block (8) is in sliding fit with the inner top of the level (2), a floating ball (9) is fixed at the bottom of the sliding block (8), a marking pen (10) is inserted into the top end of the sliding block (8), and the marking pen (10) is connected with one surface of the paper roll (7);

the movement device (1) comprises a bottom plate (11), two groups of rollers (12) and a driving mechanism (13) are fixed below the bottom plate (11), the driving mechanism (13) is linked with the rollers (12), the rollers (12) are respectively positioned right below the two brackets (3), and the driving mechanism (13) and the winding device (5) are positioned on the same side of the level (2);

filling liquid (14) is filled in the level gauge (2);

a winding motor (15) is fixed on the upper surface of the movement device (1) and on one side of the support (3) provided with the winding device (5), and an output shaft of the winding motor (15) is fixedly connected with one end of a rotating shaft of the winding device (5);

the level gauge (2) is of a cylindrical structure;

the top of spirit level (2) is opened there is spout (16), sliding block (8) are including socket (17), spirit level (2) top is stretched out at the top of socket (17), the week side and spout (16) inner wall sliding fit of socket (17).

2. A construction engineering level gauge according to claim 1, wherein the filling liquid (14) is a non-viscous fluid.