KR20170092818A - Stand assembly for measurement apparatus - Google Patents

Stand assembly for measurement apparatus Download PDF

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Publication number
KR20170092818A
KR20170092818A KR1020160013971A KR20160013971A KR20170092818A KR 20170092818 A KR20170092818 A KR 20170092818A KR 1020160013971 A KR1020160013971 A KR 1020160013971A KR 20160013971 A KR20160013971 A KR 20160013971A KR 20170092818 A KR20170092818 A KR 20170092818A
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KR
South Korea
Prior art keywords
mounting
height
measuring instrument
mounting portion
height adjustment
Prior art date
Application number
KR1020160013971A
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Korean (ko)
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KR101861603B1 (en
Inventor
고한종
Original Assignee
신영측기(주)
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Priority to KR1020160013971A priority Critical patent/KR101861603B1/en
Publication of KR20170092818A publication Critical patent/KR20170092818A/en
Application granted granted Critical
Publication of KR101861603B1 publication Critical patent/KR101861603B1/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/12—Instruments for setting out fixed angles, e.g. right angles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/043—Allowing translations
    • F16M11/046—Allowing translations adapted to upward-downward translation movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
    • F16M11/245—Members limiting spreading of legs, e.g. "umbrella legs"
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002—Active optical surveying means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
    • G01C15/002—Active optical surveying means
    • G01C15/004—Reference lines, planes or sectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/08—Foot or support base

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Measuring And Other Instruments (AREA)

Abstract

The present invention relates to a stand assembly for a measuring instrument capable of adjusting an automatic height of a measuring instrument capable of fixing measurement instruments such as an instrument, a measuring instrument, a line laser, and the like used in a construction site at a predetermined height, The height of the installation height of the equipment can be automatically adjusted to the height desired by the operator so that the upper mounting table and the lower mounting table on which the measuring instrument is mounted can be moved up and down together To a stand assembly for a measuring instrument, which includes a control means which can be connected wirelessly or by wire to control the operation of the driving means.

Description

{STAND ASSEMBLY FOR MEASUREMENT APPARATUS} <br> <br> <br> Patents - stay tuned to the technology STAND ASSEMBLY FOR MEASUREMENT APPARATUS

The present invention relates to a stand assembly for a measuring instrument capable of adjusting an automatic height of a measuring instrument capable of fixing measurement instruments such as an instrument, a measuring instrument, a line laser, and the like used in a construction site at a predetermined height, The height of the installation height of the equipment can be automatically adjusted to the height desired by the operator so that the upper mounting table and the lower mounting table on which the measuring instrument is mounted can be moved up and down together To a stand assembly for a measuring instrument, which includes a control means which can be connected wirelessly or by wire to control the operation of the driving means.

It is one of the important conditions for the performance and durability of these structures to be constructed so as to be horizontal and vertical with respect to the gravity direction of the structure during the interior construction such as the construction of the building or the tile installation work in the building, It is very important to accurately set the horizontal and vertical reference lines on the construction site.

Conventional methods for measuring or setting horizontal and vertical reference lines include the use of additional long lines or tie lines, but the reference line is not well-sized or set up, the operation is cumbersome and the operation takes a long time The efficiency and convenience are poor.

In order to solve the above problems, a stand assembly such as a tripod, which can be installed by fixing an instrument such as an instrument or a measuring instrument or a measuring instrument such as a laser irradiator for setting horizontal and vertical reference lines at a predetermined height on the ground is used .

These stand assemblies, such as tripods, securely fasten instrumentation equipment, but are removable for ease of use.

The mounting and demounting of the stand assembly and the measuring instrument is performed by screwing the mounting hole of the measuring instrument into the bolt provided in the mounting portion.

In this case, the stand assembly can adjust the height of the supporting leg so that the height of the measuring instrument mounted on the mounting part can be adjusted.

However, if a stand assembly composed of a general tripod is used, there is a problem that the measuring instrument can not be installed at a height adjacent to the ground. Since the operator has to manually adjust the height of the support leg, There is a problem that the accuracy of the reference line setting is changed.

In addition, since the position of the mounting part to which the measuring equipment is coupled is fixed and fixed, the general stand assembly has a problem that it is limited in terms of space and is limited in use.

For reference, as a prior art related to a stand assembly such as a tripod, which can fix and install various device devices, there are disclosed in Patent Publication No. 10-1109596, No. 10-1109597, No. 10-2012-0000662, Patent No. 10-2010-0023213.

Accordingly, the present invention has been made to solve the above problems,

In order to improve the accuracy of height adjustment and increase the ease of use, the upper and lower mounting brackets equipped with measuring equipment can be used to adjust the height of the measuring equipment installed from the bottom surface to the predetermined height above. And to provide a stand assembly for a measuring instrument which can be automatically adjusted in height through a driving means connected to wireless or wired control means.

The present invention has a general height adjusting function with a relatively large height adjusting range and a fine adjusting function with a relatively small height adjusting range so that the height of the measuring equipment can be adjusted quickly and precisely, And a control unit including an upper and lower height adjusting keys for operating the driving unit to move the mounting unit up and down by a predetermined distance according to the height adjusting function And a stand assembly for a measuring instrument.

In addition, the present invention provides a measuring apparatus for measuring the height of a stand assembly, such that a fixed height of the measuring instrument can be freely selected and installed from a low place at a low height close to the floor surface of the installation place to a high place at a maximum height of the stand assembly And a mounting member having a second mounting portion to be mounted and detachably attached to the front mounting portion of the lower mounting base by a magnetic force.

According to an aspect of the present invention, there is provided a stand assembly for a measuring instrument,

A frame vertically mounted on the floor surface,

A first mounting portion coupled to the frame to move upward and downward and having a first mounting portion on which a measuring instrument is mounted at a top end,

And a front mounting portion which is formed to have a predetermined length in a vertical direction from the outside of the frame to a height close to the floor and is connected to the upper mount so as to move up and down, A mounting table,

A main body including driving means for moving the upper mounting table up and down; And

And control means connected to the driving means by radio or wire to control the operation of the driving means.

In the stand assembly for a measuring instrument according to the present invention,

Wherein the control means includes a normal height adjusting function having a relatively large height adjusting range of the upper mounting table and a fine height adjusting function having a relatively small height adjusting range of the upper mounting table.

Further, in the stand assembly for a measuring instrument according to the present invention,

Wherein the control unit includes: a function selection key for selecting either the normal height adjustment function or the fine height adjustment function; and a display unit for displaying an image on the upper mounting bracket And a lower height adjusting key.

In addition, in the stand assembly for a measuring instrument according to the present invention,

And a mounting member having a second mounting portion on which the measuring instrument is mounted and detachably attached to the front mounting portion of the lower mounting base by magnetic force.

 The stand assembly for a measuring instrument according to the present invention can be easily adjusted by changing the height of the upper mount and lower mount on which the measurement instrument is mounted through the control means connected wirelessly or by wire, The height adjustment accuracy can be improved,

It is possible to fix and install measurement instruments at various heights from a low place close to the floor surface to a high place with a height adjustment height limit,

It is possible to easily mount the measuring instrument by adjusting the vertical height and the left and right position of the measuring instrument, and when necessary, it is possible to separate only the mounting member and use it by hanging it on the wall,

As a result, it is possible to set a measurement or reference line from a low height to a high height, such as when constructing a lower part of a vertical wall when building construction, and it can be utilized for various purposes in various industrial fields, have.

1 and 2A are perspective views of a stand assembly for a measuring instrument according to the present invention.
Figure 2b is a sample photograph of a stand assembly for a measuring instrument according to the present invention.
FIG. 3A is a front view showing a wireless remote controller in the control means according to the present invention; FIG.
FIG. 3B is a sample photograph of the wireless remote controller in the control means according to the present invention. FIG.
4a and 4b are perspective views illustrating an embodiment of a mounting member in a stand assembly for a measuring instrument according to the present invention.
5 is a longitudinal sectional view showing a main body of a stand assembly for a measuring instrument according to the present invention.
6 is a longitudinal sectional view showing a replacement block of a stand assembly for a measuring instrument according to the present invention.

While the present invention has been described in connection with certain embodiments, it is obvious that the invention is not limited to the disclosed embodiments, but, on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the invention. It is to be understood, however, that the invention is not intended to be limited to the particular forms disclosed, but on the contrary, is intended to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

In the drawings, the same reference numerals are used for the same reference numerals, and in particular, the digits of the tens and the digits of the digits, the digits of the digits, the digits of the digits and the alphabets are the same, Members referred to by reference numerals can be identified as members corresponding to these standards.

In the drawings, the components are expressed by exaggeratingly larger (or thicker) or smaller (or thinner) in size or thickness in consideration of the convenience of understanding, etc. However, It should not be.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

 In the present application, the term &quot; comprising &quot; or &quot; consisting of &quot;, or the like, refers to the presence of a feature, a number, a step, an operation, an element, a component, But do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be interpreted as having a meaning consistent with the contextual meaning of the related art and are to be interpreted as either ideal or overly formal in the sense of the present application Do not.

It is to be understood that the first to second aspects described in the present specification are merely referred to in order to distinguish between different components and are not limited to the order in which they are manufactured, It may not match.

In describing the stand assembly S for a measuring instrument according to the present invention, an unambiguous approximate direction reference can be specified with reference to FIG. 2 for convenience, and the measuring instrument 10 mounted on the lower mounting stand 130 The direction in which the gravity acts is referred to as the downward direction, and the vertical direction, the leftward direction, and the rightward direction are determined as the forward direction and the rear direction, Unless otherwise noted, directions are specified in accordance with these standards.

4A and 4B show a horizontal laser irradiation unit 11 and a vertical laser irradiation unit 12 as measuring instruments 10, respectively. The laser irradiators 10L and 10S (line laser) provided therein are representatively shown.

The large laser irradiator 10L shown in FIG. 4A is a device capable of irradiating the laser beams in the horizontal and vertical lines in all directions, and the small laser irradiator 10S shown in FIG. .

The present invention is not limited to the laser irradiation apparatus shown in the drawings, but may be used with various types of instruments that can be used for horizontal and / or vertical measurement, reference line setting,

The measuring instrument 10 is provided with a mounting hole 13 on the bottom surface thereof. The mounting hole 13 may further include a downward laser irradiation unit (not shown) depending on the type of the measuring instrument.

Hereinafter, a stand assembly for a measuring instrument according to the present invention will be described with reference to the accompanying drawings.

Fig. 1, which is a perspective view of the folding leg 150 folded in the present invention, Fig. 2, which is a perspective view of the folding leg 150, 4A and 4B, which are exploded perspective views of the mounting member 300, showing the use of the replacement block 330 according to the embodiment of the present invention, and FIG. 5 is a longitudinal sectional view of the main body 100, As shown in Figure 6,

The stand assembly S for a measuring instrument according to the present invention includes a frame 110 and an upper mount 120 and a lower mount 130 coupled to the frame 110 so as to be adjustable in height, A driving unit 140 for controlling the height of the driving unit 120 and a folding leg 150 for mounting the frame 110 on the floor, And a mounting member 300 detachably attached to the front surface of the mounting portion 131 of the lower mount 130.

The main body 100 includes a frame 110 installed in a direction perpendicular to the bottom surface of the main body 100, an upper mount 120 which is lifted up and down by the frame 110, A drive unit 140 installed on the frame 110 to move the upper mount 120 up and down and a hinge coupled to the upper end of the frame 110. [ And a foldable leg 150 foldable so that the frame 110 is mounted thereon.

As shown in FIG. 5, the frame 110 is provided with a receiving portion 111 formed to penetrate along the longitudinal direction, and the upper mounting base 120 is inserted into the receiving portion 111 to move up and down.

A drive unit 140 is provided at an upper end of the frame 110 to move up and down the upper mount 120.

In addition, the frame 110 includes a housing (not shown) in which the folding leg 150 is hinge-coupled with a drive unit 140 installed at an upper end thereof, and a housing including a horizontal indicator (not shown) 10) is installed on the floor so that it can be leveled.

As an example of the horizontal indicator, there is a horizontal indicator in which a horizontal supporting line is provided in a transparent glass tube filled with a liquid and a bubble formed in the glass tube is aligned with the horizontal leader to check and adjust a horizontal state,

And may include any type of horizontal indicator such as an electronic horizontal indicator, as well as a horizontal indicator of the above-described type.

As shown in FIGS. 1, 2 and 5, the upper mount 120 includes a first mount 121 provided at the uppermost end of the upper mount 120, to which the measurement instrument 10 can be mounted.

The first mounting portion 121 includes a male screw portion 121l which can be fastened to the mounting hole 13 of the measuring instrument. In this case, the upper mounting portion 120 And the first mounting portion 121 are screwed to each other so that the first mounting portion having a male screw portion having a different diameter can be used for replacement.

Therefore, the present invention can mount the measuring instrument 10 to the first mounting portion 121 separately from the second mounting portion 320 of the mounting member 300 described later, and can use the up / down movement of the upper mounting base 120 The mounting height of the measuring instrument mounted on the first mounting portion 121 can be adjusted.

The upper mounting bracket 120 also includes a through hole 122 penetrating from the uppermost end to the lowermost end so as to communicate with the first mounting portion 121 (more precisely, the male screw portion 121l).

When the measuring instrument 10 is mounted on the first mounting portion 121, the measurement instrument 10 mounted on the mounting hole 13 is formed in the through hole 122, And the downstream laser irradiated from the measuring equipment can pass through the through hole 122 and reach the bottom surface.

Therefore, the present invention can use the downward laser reaching the bottom surface as a reference point for installing the stand assembly S, so that the measurement equipment can be fixed and installed at a more accurate position.

2, the lower mounting base 130 is connected to the upper mounting base 120 and ascends and descends together with the upper mounting base 120. The upper mounting base 120 is fixed to the upper end of the upper mounting base 120 (more precisely, A mounting portion 132 formed at a front end of the connection portion 131 and bent in a downward direction and disposed in front of the frame 110, .

The attachment portion 132 is formed in a flat plate shape having a predetermined length in the lower vertical direction in the connection portion 131 and extended to a height close to the bottom surface,

The legs 151 and 152 of the folding leg 150 are all accommodated and the legs 151 and 152 are formed to have a length corresponding to the length of the frame 110 in consideration of the case where the stand assembly S is installed.

In this case, it is preferable that the width of the attachment portion 132 is relatively wider than the width of the frame 110, and the width of the attachment portion 132 does not interfere with the folding of the foldable leg 150.

The lower mounting base 130 (more precisely, the mounting portion 132) is made of a metal material and can be attached to and detached from the front mounting portion of the mounting portion 132 by using the magnetic force of the magnetic body 311 Respectively.

Although not shown in the drawing, a guide portion (not shown) supported by the frame 110 is provided on the rear surface of the attachment portion 132 to prevent the lower mounting table 220 from being pushed in and to guide the upward and downward movement.

5, the driving unit 140 includes an electric motor (not shown) and a driving gear 141 connected to the rotary shaft of the electric motor to rotate in both directions.

The upper mount 120 includes a rack gear portion 123 which is engaged with the driving gear 141 along a longitudinal direction.

The driving gear 141 moves up and down the rack gear portion 123 to rotate the upper mounting bracket 120 and the lower mounting portion 120 connected thereto, It can be moved up and down together with the stand 200.

As shown in FIGS. 2 and 5, the folding legs 150 are provided radially (three in the drawing) along the periphery of the frame 110, and the upper ends of the folding legs 150 are hinged to the housing of the frame 110, And can be folded or unfolded.

One or more auxiliary legs 151 and 152 having different diameters are accommodated in the foldable leg 150 to adjust the height of the main body 100 by adjusting the pulling degree of the auxiliary legs 151 and 152, 100) in the horizontal direction.

Reference numeral 153 is a tightening member. When the pressing portion is extended, the auxiliary legs 151 and 152 can be inserted or removed from the foldable leg 150. When the pressing portion is folded, the auxiliary legs 151 and 152 are fixed.

The folding leg 150 is provided with a lift member 154 which is fitted to the outer periphery of the frame 110 so that the plurality of folding legs 150 are not folded or unfolded individually, 150 in a hinged connection structure.

As a result, when the folding leg 150 is folded or unfolded, the lifting body 154 is lifted and lowered along the frame 110 due to the hinge coupling structure of the connecting bar 155, It can be folded or unfolded.

2 and 3, the control means 200 is connected to the driving means 140 in a wireless or wired manner to control the operation of the driving means 140, The upper mount 120 and the lower mount 130 are moved up and down by varying the number of revolutions or the rotation time of the associated drive gear 141.

For convenience of use, the control means 200 is connected to the housing having the driving means 140 in the same function as the wireless remote controller, separately from the wireless remote controller, And an integrated controller 142 that can be operated by the user.

3, the function of the control unit 200 configured by a wireless remote controller will be described in detail. The control unit 200 controls the height of the upper mount 120 to be relatively high, And a fine height adjustment function in which the height adjustment range of the upper mount 120 is relatively small.

That is, the control means 200 controls the height of the upper mounting table 120 (including the lower mounting table 130) by adjusting the two steps, so that when the general height adjusting function is selected, (Approximately 3 to 10 mm, more preferably approximately 5 mm) is raised and lowered at a relatively large distance (approximately 3 mm to 10 mm, more preferably approximately 5 mm), and the upper mount 120 is positioned at a relatively small distance 0.1 to 1 mm, and more preferably about 0.2 to 0.4 mm) is elevated and lowered at once to raise and lower the upper mounting table 120 close to the installation height, Allow the equipment to be fixed and installed.

The control unit 200 may include a function selection key 201 for selecting one of the normal height adjustment function and the fine height adjustment function, And an upper and a lower height adjustment key 202 for operating the driving means 140 so as to move up and down.

The function selecting key 201 is composed of a normal height adjusting function and at least one button (two in the drawing) capable of selecting a fine height adjusting function. The height adjusting function is selected through the function selecting key 201, When the lower height adjusting key 202 is pressed, the driving unit 140 is controlled such that the upper mounting base 120 is moved up and down by a distance corresponding to the function.

Therefore, after installing the stand assembly (S), it is convenient for the operator to adjust the height of the measuring equipment according to the construction design in a place optimized for the measurement setting after leaving the stand assembly, so that the stand assembly It is possible to operate the height setting of the upper mount 120 by a predetermined distance by function, without adjusting the height of the measuring instrument 10, thereby setting the installation height of the measuring instrument 10 more accurately.

In this case, the wireless remote controller, the driving means 140 and / or the integrated controller are interlocked with each other by a known wireless communication method such as Wi-Fi or Bluetooth.

Reference numeral 203 denotes a power button for a wireless remote controller, and reference numeral 204 denotes lamps for indicating function selection and height adjustment.

2, 4A and 4B, the mounting member 300 includes a second mounting portion 320 on which the measuring instrument 10 is mounted, and the front surface of the lower mounting base 130 And a second mounting part 320 bent forward from the lower end of the body part 310. The second mounting part 320 is formed of a flat plate-like body part 310 corresponding to the attachment part 132,

At least one magnetic body 311 is provided on the body 310 so that the mounting member 300 can be attached to and detached from the front surface of the lower mounting base 130 by a magnetic force.

The second mounting portion 320 includes a male screw portion 321s 331l which can be fastened to the mounting hole 13 of the measuring instrument so that the measuring instrument is mounted on the mounting member 300 and then the mounting member 300 May be attached to the front surface of the lower mount 130.

The mounting member 300 attached to the front surface of the lower mounting table 130 in a state in which the main body 100 is mounted at the correct position in accordance with the construction design using the downward laser irradiated to the through- The instrument can be fixed and installed by adjusting it to the appropriate height and position.

Particularly, according to the present invention, it is possible to mount the mounting member 300 on the entire front surface of the lower mounting base 130 disposed in front of the frame 110, separately from the first mounting unit 121, The height of the mounting member 300 attached to the front surface of the lower mount 130 and the height of the mounting unit 300 can be adjusted by adjusting the height of the lower mounting base 130 and the lower mounting base 130, It is possible to freely install the apparatus from the lower side close to the floor to be mounted to the upper limit height of the upper mounting base 120 so that the horizontal and vertical reference lines can be measured or set more precisely and precisely do.

That is, when only the first mounting portion 121 is provided at the uppermost end of the upper mount 120 similar to a general tripod, the height range in which the measurement instrument can be installed is the body 100 (more strictly, the frame 110) But only up to the elevation limit height of the upper mounting base 120,

Since the mounting member 300 is detachably attached to the front surface of the lower mount 130 disposed at the front of the frame 110 so that the mounting height of the measuring instrument can be extended to a position close to the bottom surface on which the main body 100 is mounted The height and position of the measuring instrument can be more freely adjusted with respect to the main body 100 which is fixed at a certain place in the field since the horizontal position of the mounting member 300 can be adjusted by the left and right width of the lower mounting base 130 .

Therefore, even when the area where the main body 100 can be mounted is very narrow, the height and position of the measuring instrument can be freely adjusted in a state where the main body 100 is mounted at an appropriate position, So that the accuracy of the construction using this can be improved.

314 is a non-slip member made of a synthetic resin material such as rubber. When the mounting member 300 on which the measuring instrument 10 is mounted is attached to the front surface of the lower mounting table 130, Thereby preventing the mounting position of the mounting member 300 from being changed.

As shown in FIG. 2B, when the mounting member 300 detached and attached by the magnetic force is introduced, it is possible to mount and mount two or more measuring instruments 10 on the front surface of the lower mounting base 130.

2B, a small laser irradiator 10S is mounted on the lower front side of the lower mount 130 and another laser irradiator 10S 'is fixed on the upper side of the lower mount 130 by being fixed to the mounting member 300 Respectively.

The mounting member 30 may further include side wall portions (not shown) for supporting both side surfaces of the small laser irradiator 10S.

4A and 4B, the second mounting portion 320 has a slit groove 321a formed in a predetermined length along the front-rear direction,

A mounting bolt 324 having a male screw portion 324s screwed to the mounting hole 13 of the measuring instrument 10 is slidably coupled through the slit groove 321a so as to be exposed upward.

The mounting bolts 324 can be moved forward and backward through the slit grooves 321a to adjust the forward and backward positions of the measuring instrument 10 mounted thereon.

At the front end or rear end of the slit groove 321a, there is provided a reamer 321l which is widened so as to have a diameter wider than the width of the slit groove 321a.

It can be seen from the figure that a reentrant 321l is connected to the rear end of the slit groove 321a and this reentrant 321l makes the position of the male threaded portion 324s of the mounting bolt 324 to be extended ) Within the diameter of the tube.

The second mounting portion 320 may be formed in the slit groove 321a so as to adjust the position of the measuring instrument using the mounting bolt 324 and the slit groove 321a (including the ridge 321l) And a lower plate 322 spaced a predetermined distance below the upper plate 321. A guide groove 323 is formed between the upper plate 321 and the lower plate 322 and has left and right side openings. &Lt; / RTI &gt;

The mounting bolt 324 is formed in such a manner that the male screw portion 323s passes through the slit groove 321a and is exposed to the upper portion of the second mounting portion 320 while the head portion (not shown) is exposed right and left by the guide groove 323 And is coupled to the mounting member 300.

The position of the mounting bolt 324 can be adjusted freely and the mounting bolt 324 can be easily tightened or loosened using the head portion exposed by the guide groove 323. [

The front and rear ends of the upper plate 321 and the lower plate 322 are connected to each other so that the front and rear sides of the guide groove 323 are closed to prevent detachment and disengagement of the mounting bolt 324, Is preferred,

When the second mounting portion 320 has such a structure, it is difficult to dispose the mounting bolt 324 connected to the head portion and the male screw portion 324s in the shape of a letter, on the guide groove 323,

For convenience of manufacture, the mounting member 300 is made up of left and right powder (not shown) that is divided into two halves. In the state where the mounting bolts 324 are sandwiched between the guide grooves 323 of the left and right powder, So that the mounting member 300 can be manufactured.

In addition, a screw portion (not shown) may be provided on the bottom surface of the measuring instrument 10 instead of the mounting hole 13,

2, the lower plate 322 of the second mounting portion 320 is provided with a screw hole 322l in which a screw portion of the measuring instrument can be screwed.

It is preferable that a plurality of screw holes (two in the drawing) are provided so as to have different diameters so that all the measuring instruments of different kinds or specifications can be mounted on the mounting member 300,

More preferably, the first screw hole 322s having a relatively small diameter is formed so as to be positioned on the same line as the slit groove 321a in the vertical direction, and the second screw hole 322l having a relatively large diameter is formed Are aligned on the same line in the vertical direction corresponding to the first line 321l.

When the first and second screw holes 321s and 322l having different diameters are formed so as to correspond to the slit grooves 321a and the reentrant 321l, the mounting member 300 is turned upside down, 130, it is possible to mount a measuring instrument without the mounting hole 13, and use a downward laser to be described later for adjusting the position of the measuring instrument.

4A and 4B, when it is necessary to mount the measuring instrument 10 on a separate vertical wall surface (not shown) other than the stand assembly S, A hooking hole 312 is further provided on the body 310 of the mounting member 300 so that the hooking hole 312 can be separated and used.

The hooking hole 312 is used to fix a bolt or a nail to a vertical wall surface and then mount a mounting member 300 equipped with a measuring instrument on a bolt or a nail.

The mounting member 300 has a scale 313 formed on the left and right sides of the body 310 so that the operator can more accurately control the height of the measuring equipment using the scale 313.

Also, as described above, the present invention can be used with various types and specifications of measurement equipment, and the size of the mounting hole 13 provided according to the measurement equipment 10 can be changed.

4a, 4b, and 6, the mounting member 300 includes a replacement block 330 that allows replacement of the mounting hole 13 of the metering device.

The replacement block 330 is formed integrally with the male screw portion 324s of the mounting bolt 324 and the male screw portion 331l having a different diameter and is provided with a plurality of replacement blocks each having a different diameter of the male screw portion, Replacement is available.

That is, as shown in Figs. 4A and 4B, when the diameter of the laser irradiators 10L and 10S are different from each other,

The mounting member 300 includes a mounting bolt 324 having a relatively small male thread portion 324s corresponding to the mounting hole 13 of the small laser irradiator 10S, And a replacement block 330 having a relatively large male threaded portion 331l corresponding to the mounting hole 13,

6) corresponding to the male screw portion 324s (that is, the mounting hole 13 of the small laser irradiator 10S) of the mounting bolt 324 is provided on the bottom surface of the replacement block 330 And the replacement block 330 is screwed to the male screw portion 324s of the mounting bolt 324 projected to the upper portion of the second mounting portion 320 so that the replacement block 330 can be attached and detached, Replace the equipment so that it can be used.

6, the replacement block 330 includes an upper rotating body 331 having a male threaded portion 331l protruding upward, a lower rotating body 331 coupled to the upper rotating body 331 so as to be rotatable, And a lower fixing body 332 having an engaging hole 332s to which the male screw portion 324s of the engaging portion 324 is engaged.

Therefore, when the replacement block 330 is screwed to the mounting bolt 324, the lower fixture 332 is fixed to the second mounting portion 320, and the upper rotator 331, to which the measurement instrument 10 is mounted, It is rotatable with respect to the lower fixture 332 so that the lateral direction of the measurement equipment can be varied.

The upper rotating body 331 has a plurality of bolt fastening holes 331a perforated on the outer periphery thereof and the lower fixing body 332 has guide grooves 332b formed along the outer periphery of the shaft corresponding to the bolt fastening holes 331a, When the bolt member 333 is coupled through the bolt fastening hole 331a and inserted into the guide groove 332b,

The upper rotating body 331 can be coupled and rotated between the upper rotating body 331 and the lower holding body 332. In this case, the upper rotating body 331 can be prevented from rotating by tightening the bolt member 333.

The bolt fastening holes 331a and the guide grooves 332b may be provided in the reverse order of the construction.

Although not shown in the drawings, when a bolt having a hollow portion vertically penetrating the male screw portion 324s of the mounting bolt 324 is used, the same function as that of the through hole 122 of the upper mounting bar 120 Can be performed.

Since the upper rotating body 331 and the lower rotating body 332 are free to rotate without separate braking means, when the upper rotating body 331 is fixed using the bolt member 333, The user can be fixed in a wrong state in a desired direction.

As shown in FIG. 6, the present invention introduces rotation restraining means capable of precisely controlling the fixed state while stably ensuring the horizontal rotation of the upper rotating body 331.

The rotation inhibiting means of the present invention

A first fixing plate 334A and a second fixing plate 332b interposed between the upper rotating body 331 and the lower fixing body 332 so as to be in contact with each other and meshing with each other, (334B),

A first spring 334a which is interposed between the upper rotating body 331 and the first fixing plate 334A and between the lower fixing body 332 and the second fixing plate 334B and exerts an elastic force in the tensioning direction, And a second spring 334b.

The first spring 334a, the first fixing plate 334A, the second fixing plate 334B and the second spring 334b are sequentially stacked and interposed between the upper rotating body 331 and the lower fixing body 332 Each of them is formed in a ring shape having an insertion hole (not shown) at the center thereof, and is laminated in such a manner that the shaft portion of the lower fixing body 332 is inserted.

Accordingly, the first fixing plate 334A is elastically supported by the first spring 334a in the direction of the lower fixing body 332 (downward direction), and the second fixing plate 334B is fixed by the second spring 334b And is elastically supported in the direction of the upper rotating body 331 (upward direction).

Therefore, when the bolt member 333 is loosened and the upper rotating body 331 is not fixed, the first and second fixing plates 334A and 334B are urged by the first and second springs 334a and 334b, The respective teeth 334a are engaged with each other,

In this state, when the upper rotating body 331 is horizontally rotated, the first and second springs 334a and 334b are compressed by the rotating force, and the first and second fixing plates 334A and 334B are rotated together When the rotation of the upper rotating body 331 is stopped, the rotating state of the upper rotating body 331 is fixed and held by the engagement of the first and second fixing plates 334A and 334B.

In this case, if the upper rotating body 331 and the first fixing plate 334A and the lower fixing body 332 and the second fixing plate 334B are completely separated from each other, the first and second fixing plates 334A and 334B The upper rotating body 331 and the first fixing plate 334A and the lower fixing body 332 and the second fixing plate 334B are not shown in the figure because only the upper rotating body 331 can idle separately The first fixing plate 334A and the second fixing plate 334B are connected by an upper mount 120 (not shown) capable of moving up and down so that the lower fixing body 332 and the second fixing plate 334B are fixed Only the upper rotating body 331 and the first fixing plate 334A can rotate horizontally.

In addition, the first and second springs 334a and 334b can reinforce the elastic force by superimposing and arranging the first and second springs 334a and 334b having different diameters concentrically with each other (in the figure, the first and second springs 334a and 334b are Two of which are shown overlapping inside and outside).

When the bolt member 333 is fastened while the upper rotating body 331 is rotated in a desired direction and the upper rotating body 331 is lowered while the first rotating body 331 is rotated in a desired direction, Is compressed to the compression limit, the engagement state of the first and second fixing plates 334A and 334B is fixed and the fixed state of the upper rotating body 331 is maintained.

This rotation restraining means can prevent the rotation of the upper rotating body 331 from being changed due to the weight of the measuring equipment when the upper rotating body 331 is rotated to adjust the direction, The fixing due to the engagement of the first and second fixing plates 334A and 334B can be more firmly maintained.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it should be understood that various changes, omissions and substitutions may be made without departing from the spirit and scope of the present invention as defined by the appended claims. Substitutions should be construed as falling within the scope of protection of the present invention.

10: Measuring equipment 10L, 10S, 10S ': Laser irradiation machine
11, 12: Laser irradiation part 13: Mounting hole
S: Stand assembly
100: main body 110: vertical frame 110a: housing
111: receiving portion 120: upper mounting base 121: first mounting portion
122: through hole 123: rack gear portion 130: lower mounting base
131: connecting portion 132: attaching portion 140: driving means
141: driving gear 150: folding leg 153: fastening member
151, 152: auxiliary leg 154: lifting body 155: connecting bar
200: control means 201: function selection key 203: power button
202: upper and lower height adjustment key 204: lamp
300: mounting member 310: body portion 311: magnetic substance
312: Hook hole 314: Non-slip member 315: Scale
320: second mounting portion 321: upper plate 322: lower plate
323: guide groove 324: mounting bolt 321a: slit groove
321b: Reinforcing 330: Replacement block 331:
332: fixing body 334A, 334B: fixing plate 332s: engaging hole
332a: bolt fastening holes 334a, 334b: spring 334T:
121l, 324s, 331l: Male threads 322l, 322s:

Claims (4)

A frame vertically mounted on the floor surface,
A first mounting portion coupled to the frame to move upward and downward and having a first mounting portion on which a measuring instrument is mounted at a top end,
And a front mounting portion which is formed to have a predetermined length in a vertical direction from the outside of the frame to a height close to the floor and is connected to the upper mount so as to move up and down, A mounting table,
A main body including driving means for moving the upper mounting table up and down; And
And control means connected to the driving means by radio or wire to control operation of the driving means.
The method according to claim 1,
Wherein the control means includes a normal height adjusting function in which the height adjustment range of the upper mount is relatively large and a fine height adjustment function in which the height adjustment range of the upper mount is relatively small.
3. The method of claim 2,
Wherein the control unit includes: a function selection key for selecting either the normal height adjustment function or the fine height adjustment function; and a display unit for displaying an image on the upper mounting bracket And a lower height adjustment key.
4. The method according to any one of claims 1 to 3,
Further comprising: a mounting member having a second mounting portion on which the measuring instrument is mounted, the mounting member being detachably attached to the front mounting portion of the lower mounting base by a magnetic force.
KR1020160013971A 2016-02-04 2016-02-04 Stand assembly for measurement apparatus KR101861603B1 (en)

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Cited By (5)

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KR102023071B1 (en) * 2018-04-27 2019-09-19 장미희 Mount bracket for measuring instrument
CN111336357A (en) * 2020-03-05 2020-06-26 鞠世进 On-spot mapping device of building engineering
CN114321665A (en) * 2022-01-14 2022-04-12 浙江四维远见信息技术有限公司 Supplementary mapping device of mapping engineering
KR20220093674A (en) * 2020-12-28 2022-07-05 이희정 The hand desinfecting apparatus that is possible automatically adjusting height
CN115839467A (en) * 2023-02-21 2023-03-24 湖南维好信息技术有限公司 Positioning device for geographic surveying instrument

Families Citing this family (1)

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US11320263B2 (en) 2019-01-25 2022-05-03 Stanley Black & Decker Inc. Laser level system

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
KR101477770B1 (en) * 2013-07-18 2014-12-31 신영측기(주) Stand assembly for measurement apparatus
KR101403476B1 (en) * 2014-04-25 2014-06-03 주식회사 대한지오매틱스 Height adjustment apparatus for bench mark surveying of unified control point and triangulation point
KR101503026B1 (en) * 2014-12-08 2015-03-18 (주)케이지에스테크 Totalstation for geodetic survey

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102023071B1 (en) * 2018-04-27 2019-09-19 장미희 Mount bracket for measuring instrument
CN111336357A (en) * 2020-03-05 2020-06-26 鞠世进 On-spot mapping device of building engineering
KR20220093674A (en) * 2020-12-28 2022-07-05 이희정 The hand desinfecting apparatus that is possible automatically adjusting height
CN114321665A (en) * 2022-01-14 2022-04-12 浙江四维远见信息技术有限公司 Supplementary mapping device of mapping engineering
CN115839467A (en) * 2023-02-21 2023-03-24 湖南维好信息技术有限公司 Positioning device for geographic surveying instrument

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