KR200484868Y1

KR200484868Y1 - Mount apparatus for measuring instrument

Info

Publication number: KR200484868Y1
Application number: KR2020160004252U
Authority: KR
Inventors: 고한종
Original assignee: 신영측기(주)
Priority date: 2016-07-22
Filing date: 2016-07-22
Publication date: 2017-11-20

Abstract

The present invention relates to a mounting device for a measuring instrument for mounting measuring instruments such as an instrument, a measuring instrument, and a line laser used on a building site on a vertical mounting surface such as a wall surface, more specifically, And a height adjusting means for adjusting the height of the lifting and lowering plate, the height adjusting means comprising: a body; and a first mounting portion for detaching the measuring instrument, the elevating plate having a height adjustable in a vertical direction on a front surface of the body, The present invention relates to a mount apparatus for a measuring instrument capable of more easily setting and fixing a measuring instrument on a vertical mounting surface of a measuring instrument, and more freely adjusting a measuring instrument to a user's required height.

Description

{MOUNT APPARATUS FOR MEASURING INSTRUMENT}

Generally, on the construction site, various measuring equipment such as instrument, meter, line laser, etc. are used for accurate construction.

Most of the conventional measuring equipment is installed using a stand such as a tripod so that it can be fixed at a predetermined height on the ground.

Such a stand, such as a tripod, is rigidly fixed to the instrument, but is removable for ease of use.

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

In this case, the stand allows the height of the support leg to be adjusted so that the height of the measuring instrument mounted on the mounting part can be adjusted.

However, when the stand having the above structure is used, the height adjustment of the measuring instrument is limited to the entire height of the stand.

In addition, it is difficult to install a stand such as a narrow place where the activity width of a worker is limited such as a narrow corridor or a restroom of a building, or a place where a stand can not be installed or a stand can not be installed because the floor is uneven or weak. If not possible, alternatively, the instrument should be installed on a vertical mounting surface such as a wall,

Since most of the mounting devices for installation of measurement equipment are currently available only on a tripod stand,

A need has arisen for a mounting device for a measuring instrument that can freely fix and install measuring instruments on a vertical mounting surface such as a wall surface as needed and precisely adjust the installation height of the measuring instrument.

For reference, as a conventional technology relating to a mount device capable of fixing and mounting the above-described measuring equipment, there are disclosed in Japanese Patent No. 10-1109596, No. 10-1109597, No. 10-2012-0000662, 10-2010-0023213, and 10-1477770.

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

In order to easily mount and fix the mounting device on which the measuring instrument is mounted on a vertical mounting surface such as a wall surface and to easily adjust the mounting height of the measuring instrument according to the operator's need in a state in which the mounting apparatus is installed, And a first mounting part for mounting and dismounting the measuring instrument. The elevating plate is adjustable in height in a vertical direction on the front surface of the body. The height of the elevating plate is adjusted for height adjustment and fixing It is an object of the present invention to provide a mounting apparatus for a measuring instrument which can easily mount and fix a measuring instrument on a vertical mounting surface of a wall surface or the like while allowing the user to adjust the measuring instrument more freely to a required height do.

The present invention relates to a vertical plate for guiding upward and downward movement of the lifting plate so as to freely expand the installation and utilization width of the measuring equipment, a second plate which is horizontally connected to the lower end of the front plate of the vertical plate, It is an object of the present invention to provide a mounting apparatus for a measuring instrument including a body composed of a horizontal plate having a mounting portion.

The present invention also relates to a rack gear portion formed in a vertical direction along the front surface of the body so that the height of the steel plate on which the measuring equipment is mounted can be precisely adjusted and height adjustment and height fixing can be easily performed, And a height adjusting means composed of a height adjusting member composed of a pinion gear that rotates the pinion gear and a rotating portion that rotates the pinion gear and a lock member which stops the rotation of the height adjusting member .

In addition, the present invention relates to a mounting device for a measuring instrument having a buffer pad on the rear surface of the body for preventing damage to the vertical mounting surface due to scratches or mounting shocks when mounting the mounting device on a vertical mounting surface of a wall or the like And to provide the above-mentioned objects.

In order to achieve the above-mentioned object, according to the present invention,

Body mounted on the rear with mounting magnet;

A first steel plate having a first mounting portion on which a measuring instrument is detached, the height of which is adjustable in a vertical direction on a front surface of the body; And

And height adjusting means for adjusting and fixing the height of the lifting plate.

In the mounting apparatus for the measuring instrument according to the present invention,

The body,

A vertical plate for guiding the lifting and lowering of the lifting plate,

And a second mounting portion connected to the lower end of the front surface of the vertical plate in a horizontal direction and detachable from the measuring instrument.

In addition, in the mount apparatus for measuring equipment according to the present invention,

Wherein the body includes a rack gear portion formed in a vertical direction along the front surface,

Wherein the height adjusting means comprises:

A height regulating member formed of a pinion gear which is axially coupled to the lifting plate and rotates and is engaged with the rack gear portion and a rotating portion for rotating the pinion gear,

And a locking member for stopping the rotation of the height adjusting member.

Also, in the mount apparatus for measuring instrument according to the present invention,

The body is characterized in that a buffer pad is provided on the rear surface.

Mounting device for measurement equipment according to this invention can be easily installed and fixed on vertical mounting surface such as wall surface when measurement equipment is installed in a place where stand such as a tripod can not be installed. And the height of the measuring instrument mounted on the mount device can be precisely and easily adjusted to suit the user's needs.

In addition, the mounting device for the measuring instrument according to the present invention can mount the measurement equipment on the horizontal plate connected to the vertical plate together with the height-adjustable steel plate, so that the installation and application width of the measurement equipment can be freely extended,

It is very easy to adjust and fix the height of the measuring equipment and it is possible to prevent damage such as scratches on the vertical mounting surface to which the mounting device is attached.

Fig. 1 is a perspective view of the present invention as viewed from front and rear. Fig.
FIG. 2 and FIG. 3 are exploded perspective views of FIG. 1; FIG.
4 is a side view of the present invention;
5 is a fragmentary exploded cross-sectional view, a side view, and an engagement cross-sectional view for explaining the height adjusting means of the present invention;
FIGS. 6 and 7 are perspective views showing a line laser as a measuring instrument mounted in the present invention. FIG.

The present invention will be described in detail with reference to the embodiments (embodiments) which can make various changes and can take various forms. It should be understood, however, that this invention is not intended to be limited to the particular forms disclosed, but 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 considering simplicity of understanding, etc. However, since the scope of protection of the present invention is limited It should not be.

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the present invention. The singular expressions include plural expressions unless the context clearly dictates otherwise.

In the present application, the term " comprising " or " consisting of ", 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 otherwise defined, 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, second, third, etc. described in this specification are merely referred to in order to distinguish the different components from one another, and are not limited to the order in which they are manufactured, It may not match.

1, reference is made to an unambiguous approximate direction reference for the sake of convenience in describing the mounting device for the measuring instrument according to the present invention. When the direction in which the rack gear portion 24 is provided is defined as a front face, The direction of gravity acting on the basis of the viewing direction is set as the downward direction and the directions are specified in accordance with this standard unless otherwise specified in the detailed description of the design related to the other drawings and the claims .

Prior to the description, the present invention is intended to install measuring instruments such as an instrument, a measuring instrument, a line laser, and the like, which are used in construction sites, on vertical mounting surfaces such as a wall surface,

Figs. 6 and 7 show a typical line laser 10L (10S) as the measuring equipment 10. Fig.

For reference, the line laser 10L (10S) is a device which includes a horizontal laser irradiation part 11 and a vertical laser irradiation part 12 and sets horizontal and vertical reference lines by using the irradiated laser,

The large-scale line laser 10L shown in FIG. 6 is a device capable of irradiating a laser beam in the form of horizontal and vertical lines in all directions, and the small-size line laser 10S shown in FIG. It is a device to investigate.

The present invention can be applied not only to the line lasers 10L and 10S shown in FIGS. 6 and 7 but also to various types of measuring instruments that can be used in construction and construction of various instruments such as various instruments and meters. Do not.

A mounting hole 13 is provided on the bottom of the measuring instrument 10 so that the measuring instrument 10 can be mounted on a stand such as a tripod. A downward laser irradiating unit (not shown) is provided on the mounting floor so that the downward laser irradiated to the mounting floor can be used as a mounting position reference point of the measuring equipment 10.

Hereinafter, as a representative of the line laser 10L (10S) shown in Figs. 6 and 7, a mounting apparatus for a measuring instrument according to the present invention will be described with reference to the accompanying drawings.

Figs. 2 and 3, which are perspective views showing the first perspective view of the respective perspective views of Fig. 1, Figs. 4 and 6 showing side views of the present invention, and Figs. 5 for explaining the design position adjusting means, a side view, and an engaging sectional view (for the sake of convenience, the screw portion of the stopping member is omitted in [B] of Fig. 5)

The mounting apparatus for a measuring instrument according to the present invention comprises a body 20 attached to a vertical mounting surface of a wall or the like, a lifting plate 30 on which the measuring instrument 10 is detached, a lifting plate 30 on which the lifting plate 30 is lifted And height adjusting means 40.

The body 20 includes a plate-like vertical plate 20A having a predetermined length in the vertical direction and a plate-like horizontal plate 20B connected horizontally to the lower end of the front surface of the vertical plate 20A, ).

Although the vertical plate 20A and the horizontal plate 20B can be integrally manufactured, they are separately manufactured and bolted to each other for convenience of manufacturing.

The vertical plate 20A has a built-in mounting magnet 21 mounted on its rear surface so that the body 20 can be detachably attached to a vertical mounting surface such as a wall surface by using a magnetic force.

Here, the vertical mounting surface is a concept including not only a wall surface of a metal material capable of magnetic force attachment but also all kinds of mounting surfaces formed in a vertical direction so that other magnetic force can be attached thereto. For example, 10-2016-0013971, or the like, having a vertical mounting surface on a stand of a tripod type, and the like.

It is preferable that a plurality of magnets 21 are disposed at an appropriate interval so as to withstand the load of the body 20 and the measuring instrument.

In addition, the vertical plate 20A is provided with a buffer pad 22 made of a soft synthetic resin material such as rubber or silicone on the rear surface thereof. When the body 20 is detached and attached, the vertical plate 20A is damaged due to scratches, .

In addition to the magnetic force, an upper portion of the vertical plate 20A is provided with an annular portion 20a which can be mounted on a vertical mounting surface. The vertical height of the vertical plate 20 is set on both sides of the vertical plate 20A. And a scale 20b for measuring the size of the wafer.

The vertical plate 20A is provided with guide grooves 23 formed on both sides of the front surface in the vertical direction so that the guide portions 36 of the lift plate 30 are slidably engaged with the guide grooves 23, 30 (height adjustment).

Further, a vertical groove 25 recessed in the vertical direction is formed on the rear surface of the vertical plate 20A so that the vertical groove 25 serves as a reference point for insertion of the projection of the vertical attachment surface, So that the horizontal position is not changed when adjusting the height of the display unit 20.

A rack gear portion 24 formed in a vertical direction is provided on the front surface of the vertical plate 20A so that the toothed portion 42a of the pinion gear 42 of the height adjusting means 40, So that the height of the steel plate 30 is adjusted.

The horizontal plate 20B limits the descending height of the lifting plate 30 and selectively uses the measuring equipment of other structure that can not be attached to the lifting plate 30 when necessary, And the second mounting portion 26 is detachable.

6 and 7, a mounting hole 13 in the form of a female screw is generally provided on the bottom surface of the measuring instrument. However, in some measuring instruments, a bolt-shaped male screw (not shown) Therefore,

The first mounting portion 31 of the steel plate 30 is fixed to the mounting block 32 having bolt-shaped male screw portions 32a and 33a screwable to the mounting hole 13 of the measuring instrument 10, And a bolt 33,

The second mounting portion 26 of the horizontal plate 20B is formed of the fastening holes 26a and 26b in the form of a female screw which can be screwed to the male thread portion of the measuring equipment,

The first mounting portion 31 or the second mounting portion 26 may be selectively used according to the specification of the measuring equipment.

When the second mounting portion 26 of the horizontal plate 20B is used, the male screw portion of the measuring instrument is inserted into the fastening hole 26a (26b) of the horizontal plate 20B And the measuring instrument 10 is mounted.

6 and 7, even if the measurement apparatus 10 of the same kind is used, the size of the mounting hole 13 provided in accordance with the size of each measurement apparatus 10 is different,

Therefore, since the dimensions of the male threaded part of some measuring equipment different from those of Figs. 6 and 7 may also be different,

The second mounting portion 26 is more preferably composed of a plurality of fastening holes 26a and 26b having diameters different from each other so as to correspond to the first mounting portion 31 described later.

The horizontal plate 20B includes a second through-hole 27 formed through the top and bottom.

The second through-hole 27 is provided at a position corresponding to the first through-hole 35 of the lifting plate 30 to be described later,

The downward laser of the measuring instrument 10 mounted on the first mounting portion 31 or the second mounting portion 26 passes through the first through hole 35 and / or the second through hole 27, By being able to be investigated,

The measuring instrument 10 can be adjusted to an appropriate height in a state in which the measuring instrument 10 is attached at an accurate position in accordance with the necessity of the construction design.

Further, the horizontal plate 28 is formed on the upper surface of the horizontal plate 20B in a horizontal direction so as to be a reference point for accurately adjusting the left and right rotational positions of the measuring instrument 10.

The lifting plate 30 is provided with a first mounting portion 31 to which the measuring instrument 10 is detachably attached and is fixed to the front surface of the body 20 (more precisely, the front surface of the vertical plate 20A) Which is adjustable in height,

A guide portion 36 slidably coupled to the guide groove 23 of the vertical plate 20A protrudes from both sides of the rear surface of the vertical plate 20A and a height adjusting member 41 of the height adjusting means 40, And a shaft member 37A and a shaft member 37B to which the lock member 45 is axially coupled, respectively.

The first mounting portion 31 of the elevating plate 30 is composed of bolt-shaped male threaded portions 32a and 33a corresponding to the measuring instrument 10 having the mounting hole 13 as described above,

More preferably, the first mounting portion 31 is composed of a plurality of male threaded portions 32a and 33a having different diameters.

In particular, unlike the fastening holes 26a and 26b of the second mounting portion 26, the male screw portions 32a and 33a are formed to protrude from the upper surface of the lifting plate 30. Therefore, So as to be able to be used in accordance with the size of the mounting hole (13) of the measuring instrument (10) without interfering with the mounting of the instrument (10)

The second mounting portion 26 is composed of a mounting block 32 and a mounting bolt 33 having male threaded portions 32a and 33a of different diameters.

More specifically, the lifting plate 30 is provided with a slit groove 34, which is perforated with a predetermined length in the forward and backward horizontal directions,

The first male threaded portion 33a of the mounting bolt 33 screwed to the mounting hole 13 of the measuring instrument 10 is inserted into the slit groove 34 so as to be exposed upward through the slit groove 34 .

This mounting bolt 33 is intended for a measuring instrument 10 having a relatively small mounting hole 13,

The mounting bolts 33 can be moved forward and backward through the slit grooves 34 to adjust the forward and backward positions of the measurement equipment 10 or the mounting block 32 mounted thereon.

The slit groove 34 has a narrow diameter portion 34a having a relatively small diameter and a widening portion 34b extending in the front end or the rear end of the narrow width portion 34a so as to be wider in width than the narrow width portion 34a. ).

The reamer 34b allows the position of the first male threaded portion 33a of the mounting bolt 33 to be freely adjusted within the diameter of the reamer 34b.

The mounting bolt 33 includes a release preventing ring (not shown) fixedly coupled to a lower end of the first male screw portion 33a and engaged with an upper surface of the slit groove 34. [

When the first male screw portion 33a is fastened to the mounting hole 13 of the measuring instrument 10, the release preventing ring is fastened to the upper portion of the slit groove 34 together with the head portion 33b, (10) is fixed, and at the same time,

The mounting bolt 33 is prevented from being detached or separated from the slit groove 34 in a state where the measuring instrument 10 is detached to reduce the risk of the mounting bolt 33 being lost.

The mounting block 32 is formed with a second male threaded portion 32a having a different diameter from the first male threaded portion 33a of the mounting bolt 33 so as to protrude from the upper surface.

The mounting block 32 is provided at its bottom surface with a coupling hole 32b into which the first male screw portion 33a of the mounting bolt 33 can be coupled so that the mounting block 32 is inserted into the mounting bolt 33, Respectively.

6 and 7, when the diameters of the mounting holes 13 of the measuring instrument 10 are different from each other,

(Large-scale line laser 10L) is attached to the second male threaded portion 32a of the mounting block 32 in a state where the mounting block 32 is mounted,

(Small-sized line laser 10S) is attached to the first male threaded portion 33a of the mounting bolt 33 in a state in which the mounting block 32 is removed,

It is possible to replace all of the measurement apparatuses 10 of various sizes in one mounting apparatus,

In this case, when the plurality of mounting blocks 32 formed with different diameters of the second male threaded portions 32a are used, the types and the number of the measuring instruments that can be installed in the mount apparatus are further diversified, so that the versatility in use can be extended.

The difference in diameter between the first male threaded portion 33a of the mounting bolt 33 and the second male threaded portion 32a of the mounting block 32 can be reversed.

Further, the lifting plate 30 further includes a first through hole 35 formed through the upper and lower portions.

As described above, when the downward laser irradiating unit is provided on the bottom surface of the measuring instrument 10 mounted on the upper surface of the lifting plate 30, the first through hole 35 passes through the downward laser toward the bottom surface of the installation .

Next, the height adjusting means (40)

A height adjusting member 41 composed of a pinion gear 42 engaged with the rack gear portion 24 and a rotating portion 43 rotating the pinion gear 42,

And a locking member 45 for stopping the rotation of the height adjusting member 41.

The height adjusting member 41 includes a rotating shaft 44 which is axially coupled through the both axial holes 37A and 37B of the elevating plate 30 (more precisely, one axial hole 37A) A rotary part 43 fixedly coupled to one end of the rotary shaft 44 at an outer side surface of one side wall of the rotary shaft 44, And a pinion gear 42 having a toothed portion 42a to be engaged therewith.

The rotary shaft 44 has a threaded portion for screwing the rotary part 43 at one end and a plate-shaped male engaging part 44a for connecting the locking part 45 to the other end.

The rotation part 43 and the pinion gear 42 are fixed to each other at one end and the intermediate part of the rotating shaft 44 by bolts tightening and the male engaging part 44a at the other end is engaged with the stopping part 45a of the lock member 45 And the rotation shaft 44, the pinion gear 42 and the stopping member 47 are rotated together with the rotation of the rotation part 43 in the bidirectional rotation.

Therefore, when the grip portion is rotated in both directions, the pinion gear 42 is rotated up and down along the rack gear portion 24 by the rotation shaft 44 to rotate the measurement gear 10 are adjusted.

The lock member 45 is axially coupled to the other shaft hole 37B of the rotation shaft 44 and is rotated in the bi-directional direction of the grip portion 46 to adjust the height adjustment member 41, more precisely the pinion gear 42, And a stopping member 47 for restricting the rotation of the rotating shaft 44 provided at the upper portion of the lifting plate 30 so as to stop the lifting plate 30 at the adjusted height, And fixed at a predetermined height.

To be more specific, the locking member 45 includes:

A ring portion 47a which is axially coupled to the other shaft hole 37B at the inner side of the other side wall 30a of the lift plate 30 and protrudes at one side end to be in contact with the inner side surface of the other side wall 30a of the lift plate 30, A stopping member 47 having an arm engaging portion into which the male engaging portion 44a is inserted at one side and a threaded portion 47b at the other outside diameter,

Is coupled to the stopping member 47 at an outer side surface of the other side wall 30a of the lifting plate 30 so as to idle and is recessed inwardly from the outer side so that the threaded portion 47b of the stopping member 47 is received A grip portion 46 having a receiving portion 46A which is made of a metal,

The ring portion 47a of the stopping member 47 is brought into contact with the inner side surface of the other side wall 30a of the lifting plate 30 as the grasping portion 46 is rotated in both directions in the accommodating portion 46A And elastic pressing means for increasing or decreasing the pressure,

The pressure of the ring portion 47a contacting the inner side surface of the other side wall 30a of the lifting plate 30 weakens during the one-directional rotation of the gripping portion 46 to enable the rotation of the height adjusting member 41, The pressure at which the ring portion 47a is brought into contact with the inner side surface of the other side wall 30a of the lifting plate 30 during the rotation of the gripping portion 46 in the other direction is increased to stop the rotation of the height adjusting member 41 Thereby preventing the pinion gear 42 from rotating.

For this purpose, the lifting plate 30 is provided on the outer surface of the other side wall 30a provided with the gripping portion 46,

A pair of first stopping grooves 37a formed at positions opposite to each other with respect to the shaft hole 37B and protruding at a relatively lower height than the second stopping grooves 37b,

The pair of first stop grooves 37a are formed at positions opposed to each other in a direction orthogonal to the pair of first stop grooves 37a with respect to the shaft hole 37B. 2 stop groove 37b,

And inclined surfaces (37c) inclined upwardly from the first stop groove (37a) toward the second stop grooves (37b) along the axial hole (37B)

The grip portion 46 is formed so as to correspond to the respective stop grooves 37a and 37b on the inner side so that the first stop groove 37a or the second stop groove 37a, And a pair of locking projections (46a) selectively engaged with the two stopping grooves (37b)

The elastic pressing means includes a nut 48a screwed to the threaded portion 47b of the stopping member 47 received in the receiving portion 46A and a nut 48b screwed into the nut 48a and the gripping portion 46 And a coil spring 48 that exerts an elastic force such that the grip portion 46 and the stopping member 47 are separated from each other.

When the gripping portion 46 is engaged with the first stopping groove 37a so that the gripping portion 46 is engaged with the first stopping groove 37a by the idling of the stopping member 47 in one direction, The coil spring 48 is opened and the elastic force of the coil spring 48 with respect to the stopping member 47 (that is, the nut 48a is moved toward the outer side So that the pressure of the ring portion 47a contacting the inner side surface of the other side wall 30a of the lifting plate 30 is weakened and the pinion gear 42 and the stopping gear 42 are rotated by the rotating shaft 44, The member 47 is rotatable together and the height of the lifting plate 30 is adjusted by bi-directional rotation of the rotating portion 43,

In a state where the gripping portion 46 is idled in the other direction about the stopping member 47 so that the engagement protrusion 46a is engaged with the second stopping groove 37b by the inclined surface 37c, The force of the coil spring 48 with respect to the stopping member 47 while the coil spring 48 is compressed as the gripper 46 is moved away from the other side wall 30a of the lift plate 30 The force of the ring portion 47a contacting the inner side surface of the other side wall 30a of the lift plate 30 becomes strong and the rotation of the stopping member 47 is restricted The rotation of the rotating shaft 44 connected to the stopping member 47 is also limited so that the bi-directional rotation of the height adjusting member 41 using the rotating portion 43 is stopped, Lt; / RTI >

In other words, when the grip portion 46 is rotated in the unlocking direction and the engaging projection 46a is engaged with the first stop groove 37a, the ring portion 47a is engaged with the other side wall The pinion gear 42 is freely rotated by the rotating portion 43 as the pressure for restricting the bidirectional rotation of the height adjusting member 41 connected to the stopping member 47 is released The height of the steel plate 30 can be adjusted by rotating the steel plate 30,

When the grip portion 46a is engaged with the second stop groove 37b by rotating the grip portion 46 in the locking direction, the ring portion 47a is engaged with the inner surface of the other side wall 30a of the lift plate 30, The pinion gear 42 can not be rotated through the rotation portion 43 due to the pressure for restricting the bi-directional rotation of the height adjusting member 41 connected to the stopping member 47, The height of the lifting plate 30 is fixed without being adjusted.

The height of the lifting plate 30 can be adjusted by using the height adjusting member 41 while the locking member 45 is unlocked so that the height of the measuring equipment 10 mounted on the lifting plate 30 can be adjusted to a desired height However,

After adjusting the height of the steel plate 30, the locking member 45 may be rotated in a locked state to fix the measuring instrument 10 to use.

The lifting plate 30 includes a guide groove 38 formed in the other side wall 30a in a semicircular shape along the circumference of the shaft hole 37B,

An arcuate guide portion 46b is protruded from the inner side surface of the grip portion 46 so that the guide portion 46b is inserted into the guide groove 38 to guide the rotation of the grip portion 46 At the same time, the rotation range is limited to 90 °.

While the present invention has been described with reference to the accompanying drawings, it will be apparent to those skilled in the art that various modifications, variations, and substitutions can be made by those skilled in the art, Substitutions should be construed as falling within the scope of protection of this invention.

10: Measuring equipment 10L, 10S: Line laser
11: Horizontal laser irradiation part 12: Vertical laser irradiation part
13: Mounting ball
20: Body 20A: Vertical plate
20B: horizontal plate 21: magnet
22: buffer pad 23: guide groove
24: rack gear portion 25: vertical groove
26: second mounting portion 26a, 26b:
27: second through hole 28: horizontal groove
30: Steel plate 30a: Other side wall
31: first mounting portion 32: mounting block
33: mounting bolts 32a, 33a: male thread
32b: coupling hole 33b: head portion
34: slit groove 34a:
34b: Reinforcing 35: First through hole
36: guide portion 37A, 37B:
37a: first stop groove 37b: second stop groove
37c: inclined surface 38: guide groove
40: height adjusting means 41: height adjusting member
42: Pinion gear 43:
44: rotating shaft 44a:
45: Locking member 46:
46A: receiving portion 46a:
46b: guide portion 47: stopping member
47a: Ring part 47b: Screw part
48: coil spring 48a: nut

Claims

A vertical plate 20A having a mounting magnet 21 mounted on its rear surface and guiding the lifting and lowering of the lifting plate 30 and a vertical plate 20A connected horizontally to the lower end of the front surface of the vertical plate 20A, A body 20 constituted by a horizontal plate 20B provided with two mounting portions 26;
A lift plate (30) having a first mounting portion (31) to which the measuring instrument is detached, and a height adjustable in a vertical direction on the front surface of the vertical plate (20A); And
And height adjusting means 40 for adjusting and fixing the height of the elevating plate 30,

The first mounting portion 31 of the elevating plate 30 includes a mounting block 32 and a mounting bolt 33 having bolt-shaped male screw portions 32a and 33a screwed to mounting holes of the measuring equipment Respectively,
The second mounting portion 26 of the horizontal plate 20B is composed of fastening holes 26a and 26b in the form of a female screw to be screwed to the male thread portion of the measuring equipment,
Characterized in that the first mounting portion (31) or the second mounting portion (26) can be selectively used according to the specification of the measuring equipment.

The method according to claim 1,
The lifting plate 30 and the horizontal plate 20B include through holes 35 and 27, respectively,
Characterized in that the downward laser of the measuring instrument mounted on the first mounting portion (31) or the second mounting portion (26) is irradiated onto the mounting floor surface through the through holes (35) (27) Device.

The method according to claim 1,
The vertical plate 20A includes a rack gear portion 24 formed in a vertical direction along the front surface,
The height adjusting means (40)
A pinion gear 42 engaged with the rack gear portion 24 and rotated by being axially coupled to the lifting plate 30; a rotation portion 43 for rotating the pinion gear 42; A height adjustment member 41 having a rotation axis 44 to which the pinion gear 42 is coupled to the intermediate portion,
And a locking member 45 coupled to the other end of the rotation shaft 44 to rotate together with the height adjusting member 41 and to restrict rotation of the rotation shaft 44,

The locking member (45)
A stopping member 47 provided at one end portion with a ring portion 47a protruding to be in contact with the inner side surface of the other side wall 30a of the lift plate 30 and a screw portion 47b formed at the other outer side,
A receiving portion 46A coupled to the stopping member 47 at an outer side surface of the other side wall 30a of the lifting plate 30 and recessed inwardly from the outer side to receive the threaded portion 47b, The gripper 46,
An elastic pressing means provided in the accommodating portion 46A for increasing or decreasing a pressure of the ring portion 47a in contact with the inner side surface of the other side wall 30a of the lifting plate 30 in accordance with bidirectional rotation of the gripping portion 46, , &Lt; / RTI >

The pressure of the ring portion 47a contacting the inner side surface of the other side wall 30a of the lifting plate 30 weakens during the one-directional rotation of the gripping portion 46 to enable the rotation of the height adjusting member 41,
The pressure of the ring portion 47a contacting the inner side surface of the other side wall 30a of the lifting plate 30 becomes stronger when the grip portion 46 rotates in the other direction so that the rotation of the height adjusting member 41 is stopped And a mounting device for a measuring instrument.

The method of claim 3,
The lifting plate 30 is provided on the outer surface of the other side wall 30a provided with the grip portion 46,
A pair of first stopping grooves 37a formed at positions opposite to each other with respect to the shaft hole 37B of the lifting plate 30 and protruding at a relatively lower height than the second stopping grooves 37b,
The pair of first stop grooves 37a are formed at positions opposed to each other in a direction orthogonal to the pair of first stop grooves 37a with respect to the shaft hole 37B. 2 stop groove 37b,
And inclined surfaces (37c) inclined upwardly from the first stop groove (37a) toward the second stop grooves (37b) along the axial hole (37B)
The grip portion 46 is formed so as to correspond to the respective stop grooves 37a and 37b on the inner side so that the first stop groove 37a or the second stop groove 37a, And a pair of locking projections (46a) selectively engaged with the second stop groove (37b)
The elastic pressing means includes a nut 48a screwed to the threaded portion 47b of the stopping member 47 received in the receiving portion 46A and a nut 48b screwed into the nut 48a and the gripping portion 46 And a coil spring (48) which exerts an elastic force so that a gap between the gripping portion (46) and the stopping member (47)

When the gripper 46 is idle in one direction about the stopping member 47 so that the gripping protrusion 46a is engaged with the first stop groove 37a, The coil spring 48 is located close to the other side wall 30a of the lifting plate 30 so that the elastic force of the coil spring 48 with respect to the stopping member 47 acts weakly,
In a state where the gripper 46 is idle in the other direction about the stopping member 47 so that the engaging protrusion 46a is engaged with the second stop groove 37b by the inclined surface 37c, The grip portion 46 is moved away from the other side wall 30a of the lift plate 30 so that the coil spring 48 is compressed so that the pressure of the coil spring 48 against the stopping member 47 acts strongly Mounting equipment for measuring equipment.