CN111811475B

CN111811475B - Ancient building inclination measuring device

Info

Publication number: CN111811475B
Application number: CN202010713492.4A
Authority: CN
Inventors: 邵亚飞
Original assignee: Qinghai Nationalities University
Current assignee: Qinghai Nationalities University
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2022-06-24
Anticipated expiration: 2040-07-22
Also published as: CN111811475A

Abstract

The invention discloses an ancient building inclination measuring device which comprises a bottom rod and a measuring rod, wherein the measuring rod and the bottom rod are fixed through hinges, more than one mounting hole is formed in the measuring rod, moving rods are arranged in the mounting holes, laser lamps are arranged on the right sides of the moving rods, more than one screw hole and scales are arranged on the surface of the bottom rod, a groove body is arranged on one side face of the bottom rod, more than one sliding block is arranged in the groove body in a sliding mode, an indicating rod is arranged at one end of each sliding block, the upper end of each indicating rod extends to the position above the bottom rod in a bending mode and faces a laser irradiation position, and a fixing mechanism is arranged between the measuring rod and the bottom rod. The device is simple in structure, can be always arranged close to the ancient building, once a certain area on the ancient building is inclined, the corresponding movable rod can be moved, the barrel and the laser lamp are driven by the movement of the movable rod, so that the position of the laser lamp irradiating on the scale is changed, and the area can be rapidly detected and maintained.

Description

Ancient building slope measuring device

Technical Field

The invention relates to the technical field of measuring instruments, in particular to an ancient building inclination measuring device.

Background

Ancient buildings refer to civil and public buildings of historical significance prior to the establishment of a country, including buildings of the national age. In china, many ancient towns and most of the major cities still retain some ancient buildings.

However, ancient building because the long-distance nature of time can't avoid receiving earthquake, the wind-force effect, make the building take place the slope, and ancient building is historical culture heritage, consequently under the principle of protection ancient building, need measure the gradient to avoid the collapse of ancient building, but present measurement mode is all comparatively simple, in case think ancient building is not good after the measurement, just continue to detect the gradient, or can detect after a very long period of time, ancient building probably collapses because of the deterioration of the internal conditions at this in-process, and present detection range is comprehensive inadequately.

Disclosure of Invention

The invention aims to solve the technical problem of providing an ancient building inclination measuring device so as to solve the problems in the background technology.

The invention is realized by the following technical scheme: the utility model provides an ancient building slope measuring device, including sill bar and measuring stick, it is fixed through the hinge between measuring stick and the sill bar, be equipped with the mounting hole more than one on the measuring stick, all be equipped with the carriage release lever in the mounting hole, the barrel is all installed on the right side of carriage release lever, the inside laser lamp of all installing of barrel, the sill bar be equipped with more than one screw hole and scale on the surface, the laser irradiation that the laser lamp produced is with the scale on, be equipped with a recess on the side of sill bar, recess internally mounted has the cell body, slidable mounting has the slider more than one in the cell body, slider one end all extends to the external world, and install the pilot lever, the equal crooked extension in pilot lever upper end is to the sill bar top, and just to laser irradiation department, install fixed establishment between measuring stick and the sill bar, the sill bar is close to hinge department and installs round angle square.

As preferred technical scheme, the fixed block is all installed to the barrel upper end, all is equipped with a locating hole on the fixed block, and the outer wall of measuring stick is just all installed the locating lever to locating hole department, and locating lever one end all passes the locating hole setting, all overlaps on the locating lever to have the spring, and spring one end is all installed on the outer wall of measuring stick, and the other end is all installed on the fixed block.

According to the preferable technical scheme, the fixing mechanism comprises an installation block, a bearing, a screw rod and a movable hinge, one end of the movable hinge is installed on the outer wall surface of the measuring rod, the installation block is installed on the other end of the movable hinge, an installation hole is formed in the bottom surface of the installation block, the bearing is installed in the installation hole, one end of the screw rod is installed in an inner ring of the bearing, and the other end of the screw rod is inserted into a corresponding screw hole and is in threaded connection with the screw hole.

As the preferred technical scheme, the vertical sections of the groove body and the sliding block are arranged in a dovetail structure, the sliding block and the groove body are matched, anti-skid grains are arranged on the inner wall surface of the groove body, and the outer wall surface of the sliding block is abutted to the anti-skid grains in the groove body.

As the preferred technical scheme, one end face of the movable rod facing the wall body is of a hemispherical structure and is in contact with the outer wall surface of the wall body.

As a preferred technical scheme, the heads of the indicating rods above the bottom rod are arranged in a spine shape.

The beneficial effects of the invention are: the device is simple in structure, can be always tightly attached to the ancient building in the whole detection process, once a certain area on the ancient building is inclined, the corresponding movable rod can be moved, the barrel and the laser lamp are driven by the movement of the movable rod, so that the position of the laser lamp irradiating on the scale is changed, the area can be rapidly detected and maintained, meanwhile, the condition of the ancient building can be constantly detected through more than one movable rod, and the comprehensiveness and the safety are improved.

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 the drawings without creative efforts.

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

FIG. 2 is a top view of the bottom bar of the present invention;

fig. 3 is a partial cross-sectional view taken at a-a in fig. 2.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

As shown in fig. 1, fig. 2 and fig. 3, the historic building inclination measuring device of the invention comprises a bottom rod 1 and a measuring rod 2, wherein the measuring rod 2 and the bottom rod 1 are fixed through a hinge, more than one mounting hole is arranged on the measuring rod 2, a moving rod 3 is arranged in each mounting hole, a cylinder body 7 is arranged on the right side of each moving rod 3, a laser lamp 8 is arranged in each cylinder body 7, more than one screw hole 14 and scale 15 are arranged on the surface of the bottom rod 1, laser irradiation and scale 15 generated by the laser lamp 8 are arranged on one side surface of the bottom rod 1, a groove body 11 is arranged in each groove, more than one sliding block 16 is arranged in each groove body 11 in a sliding manner, one end of each sliding block 16 extends to the outside and is provided with an indicating rod 9, the upper end of each indicating rod 9 bends to extend to the upper side of the bottom rod 1 and faces the laser irradiation position, a fixing mechanism is arranged between the measuring rod 2 and the bottom rod 1, the bottom rod 1 is provided with a fillet ruler 12 near the hinge, and the fillet ruler is only arranged on the bottom rod and is not contacted with the measuring rod, so that the rotation of the measuring rod is not influenced.

In this embodiment, fixed block 5 is all installed to barrel 7 upper end, all is equipped with a locating hole on the fixed block 5, and the locating lever 6 is all installed to locating hole department just to the outer wall of measuring

stick

2, and 6 one ends of locating lever all pass the locating hole setting, all overlap on the locating lever 6 to have

spring

4, and 4 one ends of spring are all installed on the outer wall of measuring stick 2, and the other end is all installed on fixed block 5.

In this embodiment, the fixed establishment includes installation piece 10, the bearing, screw rod 13 and activity hinge, activity hinge one end is installed on the outer wall of measuring stick 2, installation piece 10 is installed on the other end of activity hinge, be equipped with a mounting hole on the bottom surface of installation piece 10, the bearing is installed in the mounting hole, screw rod 13 one end is installed in the inner ring of bearing, the other end inserts in corresponding screw hole 14, and with 14 threaded connection of screw hole, because screw rod one end is installed in the bearing, the in-process of rotating the screw rod has avoided driving the activity hinge.

In this embodiment, the vertical cross sections of the groove body 11 and the slider 16 are both in a dovetail structure, the slider 16 and the groove body 11 are matched, the inner wall surface of the groove body 11 is provided with anti-slip lines, the outer wall surface of the slider 16 is abutted to the anti-slip lines inside the groove body 11, friction between the slider and the groove body is increased, and therefore after the slider moves, the slider can be directly positioned, and the indicating rod is also positioned.

In this embodiment, an end face of the movable rod 3 facing the wall body is of a hemispherical structure and is in contact with the outer wall surface of the wall body, so that the contact area between the movable rod and the ancient building is reduced, and the ancient building is prevented from being damaged.

In this embodiment, the head that the indicator lever 9 is located the sill bar top all is the setting of spine form, makes the scope of indicator lever more accurate, wherein, as shown in fig. 2, can write the figure or paste the mark on the surface of indicator lever to correspond different laser lamps, made things convenient for the affirmation.

During this concrete implementation use, earlier to ancient building one end removal sill bar, and rotate the measuring stick according to the gradient of ancient building, the outer wall of the carriage release lever on until making the measuring stick offsets with ancient building, at this moment, just can know the inclination of measuring stick (also be the inclination of ancient building exactly) through the fillet chi, in order to make the measuring stick location, can twist the screw rod into in the screw hole, can effectually prop the measuring stick through the screw rod, at this moment, can effectually protect ancient building through the measuring stick, in case the inclination of ancient building increases the back, ancient building can fall on the measuring stick, through the effectual ancient building that props of measuring stick, the security has been increased.

And after local slope or displacement take place for certain region of ancient building, the carriage release lever that corresponds this region can remove, the removal of carriage release lever has driven barrel and laser lamp for the laser lamp shines the position on the scale and changes, because the position that shines before is just right to by the indicator lever, after removing, the skew can take place for the position that the indicator lever is facing to, just can acquire the degree that this region moved through measuring the distance between the two, can acquire the degree of building slope skew, high durability and convenient use.

The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an ancient building slope measuring device which characterized in that: comprises a bottom rod (1) and a measuring rod (2), the measuring rod (2) and the bottom rod (1) are fixed through a hinge, more than one mounting hole is arranged on the measuring rod (2), a moving rod (3) is arranged in the mounting hole, a barrel (7) is arranged on the right side of the moving rod (3), a laser lamp (8) is arranged in the barrel (7), more than one screw hole (14) and scale (15) are arranged on the surface of the bottom rod (1), laser irradiation and scale (15) generated by the laser lamp (8) are arranged on one side surface of the bottom rod (1), a groove body (11) is arranged in the groove body, more than one sliding block (16) is arranged in the groove body (11) in a sliding manner, one end of the sliding block (16) extends to the outside, an indicating rod (9) is arranged, the upper end of the indicating rod (9) is bent and extends to the upper side of the bottom rod (1) and is right towards the laser irradiation position, a fixing mechanism is arranged between the measuring rod (2) and the bottom rod (1), and a round angle square (12) is arranged at the position, close to the hinge, of the bottom rod (1); the upper end of the barrel (7) is provided with a fixed block (5), the fixed block (5) is provided with a positioning hole, the outer wall surface of the measuring rod (2) is provided with a positioning rod (6) opposite to the positioning hole, one end of the positioning rod (6) penetrates through the positioning hole, the positioning rod (6) is sleeved with a spring (4), one end of the spring (4) is arranged on the outer wall surface of the measuring rod (2), and the other end of the spring is arranged on the fixed block (5); the fixing mechanism comprises an installation block (10), a bearing, a screw rod (13) and a movable hinge, one end of the movable hinge is installed on the outer wall surface of the measuring rod (2), the installation block (10) is installed at the other end of the movable hinge, an installation hole is formed in the bottom surface of the installation block (10), the bearing is installed in the installation hole, one end of the screw rod (13) is installed in the inner ring of the bearing, and the other end of the screw rod is inserted into a corresponding screw hole (14) and is in threaded connection with the screw hole (14).

2. The historic building inclination measurement device of claim 1, wherein: the vertical sections of the groove body (11) and the sliding block (16) are arranged in a dovetail structure, the sliding block (16) is matched with the groove body (11), anti-skid grains are arranged on the inner wall surface of the groove body (11), and the outer wall surface of the sliding block (16) is abutted to the anti-skid grains in the groove body (11).

3. The historic building inclination measurement device of claim 1, wherein: one end face of the movable rod (3) facing the wall body is of a hemispherical structure and is in contact with the outer wall surface of the wall body.

4. The historic building inclination measurement device of claim 1, wherein: the heads of the indicating rods (9) above the bottom rod are all arranged in a sharp-pointed shape.