CN214066077U

CN214066077U - Mechanical measuring instrument convenient to dismantle

Info

Publication number: CN214066077U
Application number: CN202023082237.9U
Authority: CN
Inventors: 王丽; 鲁涛
Original assignee: Shaanxi Polytechnic Institute
Current assignee: Shaanxi Polytechnic Institute
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-27
Anticipated expiration: 2030-12-17

Abstract

The application discloses mechanical measuring instrument convenient to dismantle, which comprises a base, the one end of base top center department fixed connection T type fixed column, the other end and the base of T type fixed column rotate to be connected, base top fixed connection measuring device, the fixed second blind hole that is equipped with of base bottom center department, the first connecting post of fixed connection in the second blind hole, the base bottom end is fixed and is equipped with first blind hole, the other end of first blind hole grafting first support column, the other end sliding sleeve of first support column connects into the one end of second support column, two fixed connection coupling mechanism between the second support column. Through the setting of toper post, the whereabouts position of observing the toper post is on a straight line with the centre of a circle of third blind hole, and then confirms whether level is placed to whole device, and then obtains more measured data.

Description

Mechanical measuring instrument convenient to dismantle

Technical Field

The application relates to a measuring instrument, in particular to a mechanical measuring instrument convenient to disassemble.

Background

The engineering measuring instrument is a measuring instrument for various aspects of orientation, distance measurement, angle measurement, height measurement, mapping, photogrammetry and the like required by measurement in planning design, construction and operation management stages of engineering construction. The surveying instruments may be divided into theodolites, levels, planimeters, rangefinders, speedometers, and the like.

And current measuring instrument is not convenient for dismantle at the support that uses for it is comparatively inconvenient at the in-process of carrying the manual work, and current support can't be accurate observe the support place whether level, and then influence the measured data of measuring instrument. Therefore, a mechanical measuring instrument which is convenient to disassemble is provided for solving the problems.

Disclosure of Invention

The utility model provides a mechanical measuring instrument convenient to dismantle, includes the base, the one end of base top center department fixed connection T type fixed column, the other end and the base of T type fixed column rotate to be connected, base top fixed connection measuring device, base bottom center department is fixed to be equipped with the second blind hole, the first connecting column of fixed connection in the second blind hole, the base bottom end is fixed and is equipped with first blind hole, the other end of first support column is pegged graft to first blind hole, the other end sliding sleeve of first support column connects into the one end of second support column, two fixed connection coupling mechanism between the second support column.

Furthermore, the first connecting column is fixedly connected with one end of the connecting rope, and one end of the first connecting rope is fixedly connected with the conical column.

Further, first support column is located the one end internal fixation of second support column and is equipped with the cavity, the one end of cavity inner wall fixed connection spring, the one end of the spacing post of other end fixed connection of spring, the other end of spacing post slides and extends to outside the first support column, the one end that spacing post is located outside the first support column extends to outside the second support column through the through-hole.

Further, coupling mechanism includes rectangle fixed column, connecting rod and second spliced pole, the quantity of rectangle fixed column is three, the quantity of second spliced pole and connecting rod is two, the connecting rod rotates the one end of connecting the second spliced pole, the other end fixed connection of second spliced pole is at second support column lateral wall.

Furthermore, a sliding groove is fixedly formed in the side wall of the rectangular fixing column and is connected with the fixing plate in a sliding mode, a third blind hole is fixedly formed in the center of the top end of the fixing plate, and the circle center of the third blind hole and the circle center of the conical column are located on the same straight line.

Furthermore, the number of the connecting mechanisms is two, and the side wall of a second connecting column in the two connecting mechanisms is inserted with the inserting column.

The beneficial effect of this application is: the application provides a mechanical measuring instrument convenient to dismantle.

Drawings

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

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional front view of a base according to an embodiment of the present application;

FIG. 3 is a schematic top cross-sectional view of a first support pillar according to an embodiment of the present disclosure;

FIG. 4 is a side view of a coupling mechanism according to an embodiment of the present application;

FIG. 5 is a schematic top view of a portion of a fastening plate according to an embodiment of the present application;

fig. 6 is a schematic view of an overall structure of a T-shaped fixing post according to an embodiment of the present application.

In the figure: 1. the base, 101, first blind hole, 102, second blind hole, 2, T type fixed column, 3, base, 4, measuring device, 5, first support column, 501, cavity, 6, second support column, 601, through-hole, 7, coupling mechanism, 8, spacing post, 9, spring, 10, the grafting post, 11, the fixed plate, 1101, third blind hole, 12, first spliced pole, 13, the toper post, 14, rectangle fixed column, 1401, the spout, 15, the connecting rod, 16, second spliced pole, 17, the connecting rope.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-6, a mechanical measuring instrument convenient to disassemble includes a base 1, one end of a T-shaped fixing column 2 is fixedly connected to the center of the top end of the base 1, the other end of the T-shaped fixing column 2 is rotatably connected to a base 3, a measuring device 4 is fixedly connected to the top end of the base 3, a second blind hole 102 is fixedly arranged at the center of the bottom end of the base 1, a first connecting column 12 is fixedly connected to the inside of the second blind hole 102, a first blind hole 101 is fixedly arranged at the bottom end of the base 1, the first blind hole 101 is inserted into the other end of a first supporting column 5, the other end of the first supporting column 5 is slidably sleeved into one end of a second supporting column 6, and a connecting mechanism 7 is fixedly connected between two second supporting columns 6.

The first connecting column 12 is fixedly connected with one end of the connecting rope 17, one end of the first connecting rope 17 is fixedly connected with the conical column 13, the falling position of the conical column 13 and the circle center of the third blind hole 1101 are observed to be on the same straight line, whether the whole device is placed horizontally is further determined, the first supporting column 5 is located at one end of the second supporting column 6 and is fixedly provided with a cavity 501, the inner wall of the cavity 501 is fixedly connected with one end of a spring 9, the other end of the spring 9 is fixedly connected with one end of a limiting column 8, the other end of the limiting column 8 slides and extends out of the first supporting column 5, one end of the limiting column 8, which is located out of the first supporting column 5, extends out of the second supporting column 6 through a through hole 601, the limiting column 8 is conveniently forced to enter the cavity 501, the first supporting column 5 is further separated from the second supporting column 6, and the connecting mechanism 7 comprises a rectangular fixing column 14, The device comprises connecting rods 15 and two connecting rods 16, the number of the rectangular fixing columns 14 is three, the number of the second connecting rods 16 and the number of the connecting rods 15 are two, the connecting rods 15 are rotatably connected with one end of the second connecting rods 16, the other end of the second connecting rod 16 is fixedly connected with the side wall of the second supporting column 6, so that the second supporting column 6 can be conveniently folded after the first supporting column 5 is separated from the second supporting column 6, the carrying is convenient, a sliding chute 1401 is fixedly arranged on the side wall of the rectangular fixing column 14, the sliding chute 1401 is slidably connected with a fixing plate 11, the two connecting structures can be conveniently fixed for the first time through the fixing plate 11, a third blind hole 1101 is fixedly arranged at the center of the top end of the fixing plate 11, the circle center of the third blind hole 1101 and the circle center of the conical column 13 are positioned on the same straight line, so that whether the whole device is placed horizontally or not can be conveniently observed, and the number of the connecting mechanisms 7 is two, the side wall of a second connecting column 16 of the two connecting mechanisms 7 is inserted with the inserting column 10, so that the two connecting mechanisms 7 can be fixed for the second time.

When the device is used, whether each device of the whole device can normally work is firstly checked, under the condition that each device can normally work, the falling position of the conical column 13 and the circle center of the third blind hole 1101 are observed to be on the same straight line, whether the whole device is placed horizontally is further determined, further more measurement data are obtained, multi-angle measurement can be realized during measurement under the action of the T-shaped fixing column 2, when the next measurement place is needed after the measurement work is finished, the limiting column 8 is forced by the hand-held base 1 to enter the cavity 501, the first supporting column 5 is separated from the second supporting column 6, the first supporting column 5 is separated from the first blind hole 101 again, the first supporting column 5 is disassembled, then the fixing plate 11 is removed from the chute 1401, and then the second supporting column 6 is forced, the plug-in post 10 is removed and the second support post 6 is retracted for portability.

The application has the advantages that:

1. through the arrangement of the conical column, the falling position of the conical column and the circle center of the third blind hole are observed to be on the same straight line, so that whether the whole device is placed horizontally is determined, and further more measurement data are obtained;

2. through the setting of first support column and second support column for in spacing post atress gets into the cavity, can separate first support column and second post, it is comparatively convenient to dismantle, and after the fixed plate removed from the spout, can remove the post of pegging graft, and then can pack up the second support column, make more convenient when carrying.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A mechanical measuring instrument convenient to dismantle, its characterized in that: including base (1), the one end of fixed connection T type fixed column (2) is located at base (1) top center, the other end and base (3) of T type fixed column (2) rotate to be connected, base (3) top fixed connection measuring device (4), base (1) bottom center department is fixed to be equipped with second blind hole (102), the first connecting column (12) of second blind hole (102) internal fixation connection, base (1) bottom mounting is equipped with first blind hole (101), the other end of first supporting column (5) is pegged graft to first blind hole (101), the other end sliding sleeve of first supporting column (5) connects into the one end of second supporting column (6), two fixed connection coupling mechanism (7) between second supporting column (6).

2. A mechanical measuring instrument facilitating disassembly as claimed in claim 1, wherein: the first connecting column (12) is fixedly connected with one end of a connecting rope (17), and one end of the first connecting rope (17) is fixedly connected with the conical column (13).

3. A mechanical measuring instrument facilitating disassembly as claimed in claim 1, wherein: first support column (5) are located the one end inside fixed cavity (501) that is equipped with of second support column (6), the one end of cavity (501) inner wall fixed connection spring (9), the one end of the spacing post of other end fixed connection (8) of spring (9), the other end of spacing post (8) slides and extends to outside first support column (5), spacing post (8) are located the outer one end of first support column (5) and extend to outside second support column (6) through-hole (601).

4. A mechanical measuring instrument facilitating disassembly as claimed in claim 1, wherein: the connecting mechanism (7) comprises three rectangular fixing columns (14), two connecting rods (15) and two connecting rods (16), the number of the rectangular fixing columns (14) is three, the number of the second connecting rods (16) and the number of the connecting rods (15) are two, the connecting rods (15) are rotatably connected with one ends of the second connecting columns (16), and the other ends of the second connecting columns (16) are fixedly connected to the side walls of the second supporting columns (6).

5. A mechanical measuring instrument facilitating disassembly as claimed in claim 4, wherein: the side wall of the rectangular fixing column (14) is fixedly provided with a sliding chute (1401), the sliding chute (1401) is connected with the fixing plate (11) in a sliding mode, a third blind hole (1101) is fixedly arranged at the center of the top end of the fixing plate (11), and the circle center of the third blind hole (1101) and the circle center of the conical column (13) are located on the same straight line.

6. A mechanical measuring instrument facilitating disassembly as claimed in claim 1, wherein: the number of the connecting mechanisms (7) is two, and the side walls of the second connecting columns (16) in the two connecting mechanisms (7) are connected with the inserting columns (10) in an inserting mode.