KR20190061788A - Raceway clamping apparatus for supporting h-beam - Google Patents

Abstract

The present invention relates to a clamping device for a raceway, and more particularly, to a clamping device for an H-beam holding raceway, which can fix a raceway by a simple assembly work using a clamp unit on an H-beam frame installed on ceiling. The clamping device of the present invention comprises: a clamp unit including a first clamp main body and a second clamp main body installed at a position spaced apart from the first clamp main body by a predetermined distance to be relatively moved with respect to the first clamp main body; an interval adjustment unit provided at both sides of the first and second clamp main bodies to adjust an interval between the first and second clamp main bodies so as to correspond to the width of an H-beam frame coupled to a lower region of the clamp unit; and a separation preventing unit rotatably installed in the first and second clamp main bodies, and preventing separation of a raceway disposed in an upper region of the clamp unit.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a clamping device for an H-beam mounting raceway,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a clamping device for a raceway, and more particularly, to a clamping device for a raceway using an H-beam H-Beam) clamping device for a stationary raceway.

Generally, a raceway is a kind of wiring duct for an electric wiring, which is often installed on a ceiling of a large building such as a parking lot or a machine room.

The raceway is installed in an exposed ceiling.

Conventionally, since the anchor bolts are fixed to the concrete sleeve in the field, and the raceways are installed on the exposed ceiling by the bolts and hangers, the work processes are increased and complicated and the work time is increased.

Korean Patent Publication No. 1997-0005284 (title of invention: raceway for housing electric parts, notification: 1997. 04. 15.)

SUMMARY OF THE INVENTION The object of the present invention is to solve the conventional problems, and it is an object of the present invention to provide an H-Beam frame in which a raceway is installed using a clamp unit in an H- The present invention provides a clamping device for an H-beam stationary raceway, which can be installed directly on a ceiling to easily mount a raceway on a ceiling.

According to an aspect of the present invention, there is provided a clamping device for an H-beam clamping raceway, including a first clamp body, a first clamp body, And a second clamp body mounted on the first clamp body and movable relative to the first clamp body; In order to adjust the distance between the first clamp body and the second clamp body so as to correspond to the width of the H-Beam frame coupled to the lower area of the clamp unit, the first clamp body and the second clamp body A gap adjusting unit provided on both sides of the clamp main body; And a separation preventing unit rotatably installed in the first clamp main body and the second clamp main body to prevent a deviation of a raceway disposed in an upper region of the clamp unit, A first seating part provided in an upper region of the first clamp main body and on which the raceway is seated; And a first fixing part provided below the first mounting part for fixing the first clamp main body to the H-Beam frame, wherein the first mounting part has a first mounting part for mounting the raceway A first seating plate; And a pair of first partition plates extending upward from both side ends of the first placement plate and supporting both side surfaces of the raceway seated on the first placement plate.

Further, in the clamping device for an H-beam mounting raceway according to an embodiment of the present invention, the first fixing portion may include a pair of first partition plates extending from both side ends of the pair of first partition plates, A first elongated member; A first connection plate installed to connect the pair of first extension members; And a pair of first extension members projecting from the lower end of the first extension member toward the second clamp body, and having a first inclined surface at an upper end thereof, the upper surface of the H-beam frame And a pair of first engaging members provided so as to be rimmed.

Further, in the clamping device for an H-beam mounting raceway according to an embodiment of the present invention, the gap adjusting unit may be formed by bending outward from one end of the first clamp main body, A first fastening portion having a through hole formed therein; A second fastening part bent from one end of the second clamp main body outwardly and including a first fastening protrusion formed with a first fastening hole; And a first gap adjusting member fastened to the first fastening hole in a state of passing through the first through hole and adjusting a gap between the first clamp body and the second clamp body by a screw fastening method can do.

In addition, in the clamping device for an H-beam mounting raceway according to an embodiment of the present invention, the detachment prevention unit includes a first clamp body and a second clamp body which are rotatably installed on the upper side of the first clamp body and the second clamp body, Gt; A lock frame protruding downward from one end of the release prevention plate and having a first locking part and a second locking part, the first locking part and the second locking part being partially covered; A hinge frame protruding downward from the other end of the release prevention plate and provided with a first hinge hole and a second hinge hole so as to cover a part of the other side of the second clamp main body and the second clamp main body; A first hinge protrusion formed on one side surface of the first clamp main body and coupled to the first light steel hole and a second hinge protrusion protruded from a side surface of the second clamp main body and coupled to the second hinge hole, .

Further, in the clamping device for an H-beam mounting raceway according to an embodiment of the present invention, the first clamp main body may be formed on one side of the first clamp main body so as to correspond to the first locking portion Wherein the release preventing unit includes a first clamp body and a second clamp body, the second clamp body including a first clamp body and a second clamp body, And a locking member which is fastened in a state of passing through the first locking part and the second locking part.

In addition, in the clamping device for an H-beam mounting raceway according to an embodiment of the present invention, the second hinge hole may be formed in the second hinge hole, When the clamp body is moved, the separation prevention plate is formed as a long hole so as not to be interfered with the movement of the second clamp body.

In addition, in the clamping device for an H-beam mounting raceway according to an embodiment of the present invention, the detachment prevention unit includes a first clamp body and a second clamp body which are rotatably installed on the upper side of the first clamp body and the second clamp body, A pair of escape prevention bars which are provided on the respective sides; A lock bar formed to connect one end of the pair of escape prevention bars; A pair of locking protrusions protruding from one side of the first clamp main body and the second clamp main body, respectively, so that the locking bars are elastically hooked and fixed; A first rotary bar formed at an end of the one of the pair of the anti-departure bars; A second rotating bar formed at an end of the other one of the pair of departure prevention bars, the second rotating bar being longer than the first rotating bar; A first rotating part protruding from the other side of the first clamp main body and through which the first rotating bar is inserted; And a second rotating part protruding from the other side of the second clamp main body and having the second rotating bar inserted therethrough.

The clamping device for an H-beam mounting raceway according to the present invention can be easily assembled and fixed on an H-Beam frame mounted on a ceiling using a clamp unit, thereby simplifying the installation process of the raceway , It is possible to reduce work time and costs in a revolutionary manner.

 Further, since the clamping unit for the H-beam mounting raceway according to the present invention is provided with the gap adjusting unit, the clamping unit can be variously used for an H-beam frame having various widths It is effective.

Further, the clamping device for an H-Beam mounting raceway according to the present invention has an advantage that safety is ensured by preventing the raceway from being separated from the clamping unit by providing the release unit in the clamping unit .

1 is a perspective view schematically showing a state in which a clamping device for an H-beam mounting raceway is installed in an H-beam frame according to an embodiment of the present invention.
2 is a perspective view illustrating a side structure of a clamping device for an H-beam mounting raceway according to an embodiment of the present invention.
3 is a perspective view illustrating the other structure of a clamping device for an H-beam mounting raceway according to an embodiment of the present invention.
4 is a cross-sectional view showing an operation state before the departure prevention unit is rotated according to an embodiment of the present invention.
5 is a perspective view schematically showing a state in which a clamping device for an H-beam mounting raceway is installed in an H-beam frame according to another embodiment of the present invention.
6 is a perspective view illustrating a side structure of a clamping device for an H-beam mounting raceway according to another embodiment of the present invention.
7 is a perspective view illustrating the other structure of a clamping device for an H-beam mounting raceway according to another embodiment of the present invention.
8 is a cross-sectional view showing a state before the departure prevention unit according to another embodiment of the present invention is rotated.

Hereinafter, preferred embodiments of the present invention in which the above-mentioned problems to be solved can be specifically realized will be described with reference to the accompanying drawings. In describing the embodiments, the same names and the same symbols are used for the same configurations, and additional description therefor will be omitted below.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view schematically showing a state in which a clamping device for an H-beam mounting raceway is installed in an H-beam frame according to an embodiment of the present invention. 1 is a perspective view showing a side structure of a clamping device for an H-beam mounting raceway according to an embodiment.

Referring to FIGS. 1 and 2, a clamping device for an H-beam mounting raceway according to an embodiment of the present invention includes a clamp unit, a gap adjusting unit, and a deviation preventing unit.

An H-Beam frame 10 mounted on a ceiling is fixed to a lower portion of the clamp unit, and a raceway 20 is seated on an upper portion of the clamp unit. The clamp unit includes a first clamp main body and a second clamp main body 200 installed at a position spaced apart from the first clamp main body 100 and movable relative to the first clamp main body 100 .

The first clamp main body 100 and the second clamp main body 200 may have the same shape and may be installed to face each other. At this time, the second clamp body 200 may be installed at a position spaced apart from the first clamp body 100 by a predetermined distance.

The first clamp body 100 may include a first seating part 110 and a first fixing part 120.

The first seating part 110 is provided in an upper region of the first clamp body 100, and the raceway 20 is seated. The first seating part 110 may include a first seating plate 111 and a pair of first partition plates 112.

At this time, the raceway 20 is seated on the upper surface of the first seating plate 111.

The pair of first partition plates 112 may extend upward from both ends of the first seating plate 111 and may extend upward from the side of the raceway 20 As shown in Fig.

That is, when the raceway 20 is seated on the first seating plate 111 of the first seating part 110, the raceway 20 is separated by the pair of first partition plates 112 It is possible to prevent the first clamp main body 100 from being separated from both sides of the first clamp main body 100.

 The first fixing part 120 may be provided under the first mounting part 110 to fix the first clamp main body 100 on the upper portion of the H-beam frame 10 .

The first fixing part 120 may include a pair of first extension members 121, a first connection plate 122, and a pair of first engagement members 123.

The pair of first extension members 121 may extend downward from both ends of the pair of first partition plate 112.

The first connection plate 122 may be installed such that the respective ends of the pair of first extension members 121 are connected to each other.

The pair of first latching members 123 may protrude from the lower end of the pair of first extending members 121 toward the second clamp body 200. A first inclined surface 123a may be formed at one end of the first latching member 123, As shown in FIG.

That is, a first inclined surface 123a formed at the upper end of the first latching member 123 is hooked on the upper edge of the H-beam frame 10, so that the first clamp body 100, May be fixed to the upper end of the H-Beam frame 10.

3 is a perspective view illustrating the other structure of a clamping device for an H-beam mounting raceway according to an embodiment of the present invention.

Referring to FIG. 3, the second clamp main body 200 according to an embodiment of the present invention is the same as the first clamp main body 100 described above, and a detailed description thereof will be omitted.

The second clamp main body 200 may include a second seating portion 210 and a second fixing portion 220.

The second seating part 210 is provided in an upper region of the second clamp body 200, and the raceway 20 is seated thereon. That is, the first seating portion 110 of the first clamp main body 100 and the second seating portion 210 of the second clamp main body 200 are positioned so that the raceway 20 can be seated Thereby supporting the raceway 20.

 The second seating part 210 may include a second seating plate 211 and a pair of second partition plates 212.

The structure of the second seating plate 211 and the pair of second partition plates 212 is the same as that of the first seating plate 111 of the first seating portion 110, The structure of the plate 112 is the same as that of the plate 112, and a detailed description thereof will be omitted.

The second fixing part 220 may be provided under the second mounting part 210 to fix the second clamp main body 200 on the upper portion of the H-beam frame 10 .

The second fixing part 220 may include a pair of second extending members 221 and a pair of second locking members 223 having a second connecting plate 222 and a second inclined surface 223a .

Here, the configuration of the pair of second extending members 221, the second connecting plate 222, and the pair of second latching members 223 is the same as that of the pair of first extending members 121, The first connecting plate 122 and the pair of first latching members 123 are the same as those of the first latching member 123, and thus a detailed description thereof will be omitted.

2 and 3, a gap adjusting unit according to an embodiment of the present invention is provided on both sides of the first clamp main body 100 and the second clamp main body 200, and the H. beam H The gap between the first clamp body 100 and the second clamp body 200 is adjusted to correspond to the width of the frame.

The gap adjusting unit includes a first gap adjusting unit 300 provided at one side of the first clamp main body 100 and the second clamp main body 200 and a second gap adjusting unit 300 provided at one side of the second clamp main body 200 and the second clamp main body 200. [ And a second gap adjusting unit 400 provided on the other side of the first housing 200.

The first gap adjusting unit 300 may include a first coupling unit 310, a second coupling unit 320, and a first gap adjusting member 330.

The first fastening part 310 may be bent outward from one end of the first clamp body 100. A first through hole 311 may be formed in the first fastening part 310 to allow a first gap adjusting member 330, which will be described later, to pass therethrough.

The second fastening part 320 may be bent outward from one end of the second clamp main body 200. The second fastening part 320 may include a first fastening protrusion 322 formed with a first fastening hole 321 to fasten the first gap adjusting member 330.

At this time, it is preferable that a thread (not shown) is formed in the first fastening hole 321 so that the first gap adjusting member 330 can be fastened.

The first gap adjusting member 330 is fastened to the first fastening hole 321 formed in the first fastening protrusion 322 in a state of passing through the first through hole 311, The distance between the first clamp main body 100 and the second clamp main body 200 is adjusted.

The configuration of the second interval adjusting unit 400 is the same as that of the first interval adjusting unit 300 described above, and thus a detailed description thereof will be omitted.

The second gap adjusting unit 400 includes a third coupling unit 410, a fourth coupling unit 420, and a second gap adjusting member 430.

The third fastening part 410 may be bent outward from the other end of the first clamp body 100. A second through hole 411 may be formed in the third fastening part 410 to allow a second gap adjusting member 430, which will be described later, to pass therethrough.

The fourth fastening part 420 may be bent outward from the other end of the second clamp body 200. The fourth fastening part 420 may include a second fastening protrusion 422 formed with a second fastening hole 421 to fasten the second gap adjusting member 430.

At this time, it is preferable that a thread (not shown) is formed in the second fastening hole 421 so that the second gap adjusting member 430 can be fastened.

The second gap adjusting member 430 is fastened to the second fastening hole 421 in a state of passing through the second through hole 411 so that the first gap adjusting member 430, The distance between the main body 100 and the second clamp main body 200 is adjusted.

4 is a cross-sectional view showing an operation state before the departure prevention unit is rotated according to an embodiment of the present invention. At this time, FIG. 4 also shows a state in which the interval adjusting unit is operated to narrow the gap between the first clamp body and the second clamp body.

3 and 4, the detachment prevention unit 500 according to an embodiment of the present invention is rotatably installed on the first clamp main body 100 and the second clamp main body 200, Thereby preventing the raceway 20 from coming off.

The escape prevention unit 500 may include an escape prevention plate 510, a lock frame 520, a hinge frame 540, a first hinge protrusion 550 and a second hinge protrusion 560 .

The separation prevention plate 510 may be installed to be rotatable from above the first clamp body 100 and the second clamp body 200.

That is, the anti-departure prevention plate 510 is disposed between the first seating portion 110 of the first clamp body 100 on which the raceway 20 is seated and the second seating of the second clamp body 200, So that the raceway 20 is prevented from being separated from the upper side of the first clamp main body 100 and the second clamp main body 200. [

The lock frame 520 protrudes downward from one end of the release prevention plate 510 so that a part of one side of the first clamp main body 100 and the second clamp main body 200 are covered .

At this time, the locking frame 520 is fixed to the first clamp body 100 and the second clamp body 200 so that the first locking body 100 and the second clamp body 200 can be locked in a state where the separation prevention plate 510 covers the upper side of the first clamp body 100 and the second clamp body 200 521).

 The first locking part 521 may protrude horizontally from a lower end of the first locking frame 520. The first locking part 521 may be provided with a locking member 530 The first locking hole 521a may be provided.

The first clamp body 100 may further include a second locking portion 522 formed to correspond to the first locking portion 521.

At this time, the second locking portion 522 may protrude horizontally from the end of the first partition plate 112 corresponding to the first locking portion 521 of the pair of first partition plates 112 The first locking part 521 may be provided with a second locking hole 522a through which the locking member 530 can be inserted.

At this time, it is preferable that a thread (not shown) is formed in the second lock hole 522a so that the lock member 530 can be fastened.

The detachment prevention unit 500 is configured to be locked in the first clamp body 100 in a state in which the release prevention plate 510 covers the upper portions of the first clamp body 100 and the second clamp body 200. [ A locking member 530 fastened to the second locking hole 522a of the second locking part 522 in a state of passing through the first locking hole 521a of the first locking part 521, As shown in FIG.

The hinge frame 540 is protruded downward from the other end of the release prevention plate 510 so that the first clamp body 100 and the second clamp body 200 are partially covered .

The hinge frame 540 may be provided with a first hinge hole 541 to which the first hinge protrusion 550 described later is coupled and a second hinge hole 542 to which the second hinge protrusion 560 is coupled have.

The first hinge protrusion 550 may protrude from one side of the first clamp body 100 and may be coupled to the first hinge hole 541.

The second hinge protrusion 560 may protrude from one side of the second clamp main body 200 and may be coupled to the second hinge hole 542.

The first hinge protrusion 550 is formed by cutting a part of the opposite first partition plate 112 of the pair of first partition plates 112 on which the second locking part 522 is installed, May be formed to be rounded so as to be coupled to the first hinge holes 541.

The second hinge protrusion 560 may be formed by cutting a part of the second partition plate 212 at a position where the first partition protrusion is installed in the pair of second partition plate 212, And may be formed to be rounded so as to be coupled to the second hinge holes 542.

That is, as the hinge frame 540 is rotated with respect to the first hinge protrusion 550 and the second hinge protrusion 560, the escape prevention plate 510 connected to the hinge frame 540 is rotated .

Meanwhile, the second hinge hole 542 is preferably formed as a long hole.

This is because when the second clamp main body 200 is moved with respect to the first clamp main body 100 by the gap adjusting unit 300 or 400, the second hinge protrusion 560 is inserted into the second hinge hole 542 So that the separation prevention plate 510 can be prevented from being interfered with the movement of the second clamp body 200.

As described above, in the lace-up device according to the embodiment of the present invention, the clamp unit is fixed to the upper portion of the H-Beam frame 10 installed on the ceiling, Beam frame 10 provided with the raceway 20 through the clamp unit by using a separate up-down device such as a lift (not shown) after the clamp unit is mounted on the clamp unit. Can be lifted up and fixed directly to the ceiling.

Therefore, the wiring work can be performed on the raceway 20 before fixing the raceway 20 to the ceiling, which simplifies the work process.

FIG. 5 is a perspective view schematically showing a state in which a clamping device for an H-beam mounting raceway is installed in an H-beam frame according to another embodiment of the present invention, and FIG. 1 is a perspective view showing a side structure of a clamping device for an H-beam mounting raceway according to an embodiment.

7 is a perspective view illustrating the other side structure of a clamping device for an H-beam mounting raceway according to another embodiment of the present invention, and FIG. 8 is a perspective view Is a diagram showing a state before it is formed. At this time, FIG. 8 also shows a state in which the gap adjusting unit is operated to widen the gap between the first clamp body and the second clamp body.

5 to 8, a structure of a clamping device for an H-beam mounting raceway according to another embodiment of the present invention will now be described.

A raceway apparatus according to another embodiment of the present invention includes a clamp unit, a gap adjustment unit, and an escape prevention unit.

The clamp unit and the gap adjusting unit of the clamping device for the H-beam mounting raceway according to another embodiment of the present invention may be constructed by arranging the clamp unit and the gap adjusting unit The detailed description will be omitted.

The breakaway prevention unit 600 according to another embodiment of the present invention is rotatably installed on the first clamp main body 100 and the second clamp main body 200 to prevent the raceway 20 from coming off do.

The separation preventing unit 600 includes a pair of separation preventing bars 610, a lock bar 620, a pair of locking protrusions 630, a first rotating bar 640, a second rotating bar 650, And a first rotation unit 660 and a second rotation unit 670. [

The pair of escape prevention bars 610 may be rotatably installed on the first clamp main body 100 and the second clamp main body 200.

At this time, the one anti-departure bar 610 may be installed orthogonally to the width direction of the first clamp body 100, and the other one of the escape prevention bars 610 may be installed in the second clamp body 200 in the width direction.

The pair of lock bars 620 may be formed so that one end of the pair of the anti-departure bar 610 is connected.

At this time, the lock bars 620 are protruded from the pair of the anti-departure bars 610 in the downward direction at a position where the pair of the anti-departure bar 610 and the lock bar 620 are connected to each other, A portion 621 may be provided.

The pair of locking protrusions 630 are respectively protruded from one side of the first clamp body 100 and the second clamp body 200 so that the locking bars 620 are elastically hooked and fixed.

The pair of locking protrusions 630 are formed to extend from the upper side of the first fastening part 310 of the first clamp main body 100 and the second fastening part 320 of the second clamp main body 200 .

At this time, a pair of locking grooves 631 may be formed on the lower end of the pair of locking protrusions 630.

That is, the lock bar 620 is engaged with the pair of lock grooves 631 formed at the lower end of the pair of lock protrusions 630, so that the first and second clamps 610, The raceway 20 seated in the first seating portion 110 of the main body 100 and the second seating portion 210 of the second clamp main body 200 is prevented from being detached.

 The first rotation bar 640 may be formed at the other end of the one or more escape prevention bars 610 of the pair of escape prevention bars 610.

The second rotation bar 650 may be formed at the other end of the other one of the pair of the anti-departure bars 610.

The first rotation bar 640 and the second rotation bar 650 are connected to the portions where the first and second rotation bars 640 and 650 are connected to the pair of the escape prevention bars 610, A pair of second bent portions 611 may be formed so as to protrude downward from the pair of the anti-departure bar 610.

The first rotating part 660 may protrude from the other side of the first clamp body 100 and the first rotating bar 640 may be inserted therethrough.

The second rotating part 670 may protrude from the other side of the second clamp body 200 and the second rotating bar 650 may penetrate through the second rotating part 670.

At this time, the first rotating bar 640 may be formed by cutting a part of the opposite first partition plate 112 on which the pair of locking protrusions 630 are installed, out of the pair of first partition plates 112 have.

The second rotary bar 650 may be formed by cutting a part of the second partition plate 212 at a position where the first partition wall protrusion is installed among the pair of second partition plate plates 212.

The detachment preventing unit 600 extends upward from the upper portion of the third coupling part 410 so that the end of the first rotating bar 640 inserted through the first rotating part 660 is inserted And may further include a first support portion 680 installed.

That is, the first rotating bar 640 may be inserted through the first supporting part 680 while passing through the first rotating part 660.

The detachment preventing unit 600 extends upward from the upper portion of the fourth fastening portion 420 so that an end portion of the first rotating bar 650 penetrating through the second rotating portion 670 is inserted And a second support portion 690 to be installed.

That is, the second rotating bar 650 may be inserted through the second supporting part 690 while passing through the second rotating part 670.

Meanwhile, the second rotating bar 650 may be longer than the first rotating bar 640.

This is because when the second clamp main body 200 is moved with respect to the first clamp main body 100 by the gap adjusting unit 300 or 400 the second rotating bar 650 is rotated by the second rotating part 670, So that the separation preventing bar 610 is not interfered with the movement of the second clamp main body 200 by moving the first clamp main body 200 together with the second clamp main body 200. [

INDUSTRIAL APPLICABILITY As described above, the clamping device for an H-beam mounting raceway according to the present invention can be easily assembled and fixed on a H-Beam frame mounted on a ceiling using a clamp unit, It is possible to reduce the work time and cost.

 Further, since the clamping unit for the H-beam mounting raceway according to the present invention is provided with the gap adjusting unit, the clamping unit can be variously used for an H-beam frame having various widths It is effective.

Further, the clamping device for an H-Beam mounting raceway according to the present invention has an advantage that safety is ensured by preventing the raceway from being separated from the clamping unit by providing the release unit in the clamping unit .

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, Modify or modify the Software.

10: H-Beam frame 20: raceway
100: first clamp main body 110: first seat portion
111: first seating plate 112: a pair of first partition plates
120: first fixing part 121: pair of first extension members
122: first connecting plate 123: a pair of first engaging members
123a: first inclined surface 200: second clamp body
210: second seat portion 211: second seat plate
212: a pair of second partition plates 220: a second fixing portion
221: a pair of second extending members 222: a second connecting plate
223: a pair of second engaging members 223a: a second inclined surface
300: first interval adjusting unit 310: first fastening part
311: first through hole 320: second fastening part
321: first fastening hole 322: first fastening projection
330: first gap adjusting member 400: second gap adjusting unit
410: third fastening part 411: second through hole
420: fourth fastening part 421: second fastening hole
422: second fastening protrusion 430: second interval adjusting member
500: separation prevention unit 510: separation prevention plate
520: locking frame 521: first locking part
521a: first locking hole 522: second locking portion
522a: second locking hole 530: locking member
540: hinge frame 541: first hinge hole
542: second hinge hole 550: first hinge projection
560: second hinge projection 600: separation prevention unit
610: a pair of escape prevention bars 620: a lock bar
630: a pair of locking projections 631: a pair of locking grooves
640: first rotating bar 650: second rotating bar
660: first rotating part 670: second rotating part
680: first support portion 690: second support portion

Claims (7)

A clamp unit including a first clamp main body and a second clamp main body installed at a position spaced apart from the first clamp main body and movable relative to the first clamp main body;
In order to adjust the distance between the first clamp body and the second clamp body so as to correspond to the width of the H-Beam frame coupled to the lower area of the clamp unit, the first clamp body and the second clamp body A gap adjusting unit provided on both sides of the clamp main body; And
And a release preventing unit rotatably installed in the first clamp main body and the second clamp main body to prevent the raceway from being separated from the upper area of the clamp unit,
The first clamp main body,
A first seating part provided in an upper region of the first clamp main body and on which the raceway is seated; And a first fixing part provided below the first seating part for fixing the first clamp main body to the H-beam frame,
Wherein the first seating portion comprises:
A first seating plate on which the raceway is seated; And a pair of first partition plates extending upward from both side ends of the first seating plate and supporting both side surfaces of the raceway seated on the first seating plate. -Beam) Clamping device for stationary raceways. The method according to claim 1,
Wherein the first fixing portion comprises:
The pair of first extension members extending downward from both side ends of the pair of first partition plates;
A first connection plate installed to connect the pair of first extension members; And
A pair of first extension members protruding from a lower end of the first extension member toward the second clamp body, and having a first inclined surface at an upper end thereof, the upper edge of the H-Beam frame being attached to the first inclined surface, And a pair of first latching members which are installed so as to be engaged with the first latching member. The method according to claim 1,
Wherein the gap adjusting unit comprises:
A first fastening part formed bending outwardly from one end of the first clamp main body and having a first through hole;
A second fastening part bent from one end of the second clamp main body outwardly and including a first fastening protrusion formed with a first fastening hole; And
And a first gap adjusting member coupled to the first clamping hole in a state of passing through the first through hole and adjusting a distance between the first clamp main body and the second clamp main body by a screw clamping method (H-Beam) clamping raceway. The method according to claim 1,
The separation prevention unit includes:
A release preventing plate rotatably installed above the first clamp main body and the second clamp main body;
A lock frame protruding downward from one end of the release prevention plate and having a first locking part and a second locking part, the first locking part and the second locking part being partially covered;
A hinge frame protruding downward from the other end of the release prevention plate and provided with a first hinge hole and a second hinge hole so as to cover a part of the other side of the second clamp main body and the second clamp main body;
A first hinge protrusion formed on one side surface of the first clamp main body and coupled to the first light steel hole,
And a second hinge protrusion formed on one side of the second clamp main body and coupled to the second hinge hole. 5. The method of claim 4,
The first clamp main body,
And a second locking portion formed on one side of the first clamp body so as to correspond to the first locking portion,
The separation prevention unit includes:
And a lock that is engaged with the first locking part in a state of passing through the first locking part to lock the first clamp main body and the second clamp main body in a state in which the release prevention plate covers the upper part of the first clamp main body and the second clamp main body, The clamping device for an H-beam mounting raceway as recited in claim 1, 5. The method of claim 4,
The second hinge hole
Wherein the separation preventing plate is formed as a long hole so as not to be interfered with the movement of the second clamp body when the second clamp body is moved with respect to the first clamp body by the gap adjusting unit. -Beam) Clamping device for stationary raceways. The method according to claim 1,
The separation prevention unit includes:
A pair of escape prevention bars rotatably installed above the first clamp body and the second clamp body;
A lock bar formed to connect one end of the pair of escape prevention bars;
A pair of locking protrusions protruding from one side of the first clamp main body and the second clamp main body, respectively, so that the locking bars are elastically hooked and fixed;
A first rotary bar formed at an end of the one of the pair of the anti-departure bars;
A second rotating bar formed at an end of the other one of the pair of departure prevention bars, the second rotating bar being longer than the first rotating bar;
A first rotating part protruding from the other side of the first clamp main body and through which the first rotating bar is inserted; And
And a second rotating part protruding from the other side of the second clamp main body and through which the second rotating bar is inserted.

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