KR200411822Y1 - Plumbing clamp - Google Patents

Abstract

The present invention relates to a pipe clamp used to fix a tubular body to a support frame made of a U-shaped channel having a locking projection protruding in a direction facing each other at both ends, the U-shaped clamp portion surrounding the tubular body (20) (210) and a clamp member (200) consisting of a coupling portion (220) which is bent outwardly at one end of the clamp portion (210) and has a through hole (230) formed at its center portion; A fastening bolt 300 through which the bolt part 310 is coupled to the through hole 230 of the clamp member 200; And a nut member 400 that is screwed to the bolt portion 310 of the fastening bolt 300 and caught on the locking jaw 11 of the support frame 10 as the fastening bolt 300 is tightened. The other end of the portion 210 forms a locking portion 250 extending downward to be inserted into the support frame 10, and a fixing jaw portion 251 protruding outwardly from one side of the lower portion of the locking portion 250. Characterized in that it is formed, it is easy to fix the tube body, it can be fixed more firmly by the pressing projection and the locking portion provides an effect of improving the reliability of the product.

Clamp member, fastening bolt, nut member, tube, support frame, locking part

Description

Plumbing Clamp {CLAMP FOR TIGHTENING PIPE}

1 is an exploded perspective view of the present invention pipe clamp.

Figure 2 is a perspective view of the combination of the present invention pipe clamp.

Figure 3 is a perspective view showing a state in which the subject innovation pipe clamp is used.

Figure 4 is a cross-sectional view of a state in which the subject innovation pipe clamp is used.

Figure 5 is a side view showing a state in which the locking portion is inserted into the support frame fixed in the present invention pipe clamp.

Figure 6 is a plan view showing a state in which the nut member is no longer rotated in contact with the inner wall surface of the support frame in the subject innovation pipe clamp.

7 is a perspective view showing another embodiment of the present invention pipe clamp.

8 is a perspective view showing another embodiment of the locking portion in the present invention pipe clamp.

Figure 9 is a side view of the state in which Figure 8 is coupled to the support frame.

10 is a perspective view showing another embodiment of the locking portion in the present invention pipe clamp.

Figure 11 is a side view of the state in which Figure 10 is coupled to the support frame.

      * Explanation of symbols for the main parts of the drawings *

             10: support frame 11: locking jaw

             20: pipe 100: pipe clamp

             200: clamp member 210: clamp portion

             220: coupling portion 230: through hole

             240: locking projection 250: locking portion

             251: fixing jaw 252: fixing protrusion

             260: reinforcement bead 270: pressure projection

             300: fastening bolt 310: bolt portion

             320: fixed jaw 400: nut member

             410: screw hole 420: corner portion

The present invention relates to a pipe clamp, and more particularly, to a pipe clamp for fixing the pipe body more easily and conveniently during the pipe work of the pipe, such as electric pipes and pipes passing cold and hot water.

In general, a pipe clamp is used to fix the pipe in a pipe work such as a pipe for transferring an electric wire or water.

Such a conventional pipe clamp consists of a pair of fasteners fastened to the left and right of the pipe, the method of use is to insert a pair of fasteners formed of a metal material on the support frame fixed to the wall or ceiling, such as the fastening The tube was fixed by inserting the tube between the sieves and then fastening the bolts and nuts at the left and right sides of the fasteners to couple the fasteners together.

However, when the pipe clamp is fixed to a plurality of pipes on the support frame, the fasteners that fit the number of pipes in the support frame should be inserted in advance, and then the pipes should be fixed in order from the inside, In order to change the position or to remove and replace the fasteners, it was difficult to remove and replace the fasteners since it had to be separated from the outer tube.

Therefore, in order to remove and replace the tubular body fixed to the support frame, separate the fastener inserted in the width direction of the support frame and rotate it in the longitudinal direction so that the gap larger than the width of the fastener can be separated from the support frame. There was a problem that many tubes cannot be fixed to the support frame because the next tube must be fixed to the support frame.

In addition, the fastener is composed of a pair of left and right separated, coupled to the separated pair of bolt nuts, there is a problem that the coupling is not made when one fastener is lost, the left / right fastener with one hand While fastening the bolt and nut to the left / right fastener with the other hand while close to the contact is very difficult and inconvenient, the larger the pipe is difficult to tighten alone, there was a problem that the work time is delayed.

Therefore, the present invention has been made to solve the fundamental problems of the prior art,

The purpose of the present invention is to fix the pipe is very easy, the replacement and removal of the pipe clamp is convenient to shorten the working time, while fixing a plurality of pipes to the support frame at the same time, the piping is more stable To provide a pipe clamp that increases the efficiency of the work

The present invention for achieving the above object in the pipe clamp used to secure the tube to the support frame made of a U-shaped channel formed with a locking projection protruding in the direction facing each other at both ends, surrounding the tube 20 A clamp member (200) consisting of a U-shaped clamp portion (210) and a coupling portion (220) which is bent outwardly at one end of the clamp portion (210) and has a through hole (230) formed at its center portion; A fastening bolt 300 through which the bolt part 310 is coupled to the through hole 230 of the clamp member 200; And a nut member 400 that is screwed to the bolt portion 310 of the fastening bolt 300 and caught on the locking jaw 11 of the support frame 10 as the fastening bolt 300 is tightened. The other end portion of the portion 210 forms a locking portion 250 extending downward to be inserted into the support frame 10, and a fixing jaw portion 251 protruding outwardly formed at one end of the lower portion of the locking portion 250. It is characterized by that.

(Example)

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention as described above in more detail as follows.

Attached Figure 1 is an exploded perspective view of the pipe design of the present invention, Figure 2 is a perspective view of the combination of the pipe clamp of the present invention, Figure 3 is a perspective view showing a state in which the pipe design of the present invention is used, Figure 4 is a pipe design of the present invention 5 is a cross-sectional view showing a state in which the locking portion is inserted into and fixed in the support frame in the pipe clamp of the present invention, and FIG. 6 is a nut member contacting the inner wall surface of the support frame in the pipe clamp of the present invention. 7 is a perspective view showing another embodiment of the present invention pipe clamp, Figure 8 is a perspective view showing another embodiment of the locking portion in the present invention pipe clamp, 9 is a side view of the state in which Figure 8 is coupled to the support frame, Figure 10 is a perspective view showing another embodiment of the engaging portion in the pipe piping design of the present invention, Figure 11 Figure 10 shows a side view of the state coupled to the support frame, respectively.

As can be seen from this, the subject innovation is a pipe clamp used to fix the tubular body 20 to the support frame 10 made of a U-shaped channel formed with a locking jaw (11) protruding in the direction facing each other at both ends In (100), the pipe clamp 100 is composed of a clamp member 200, the locking portion 250, the fastening bolt 300, and the nut member 400.

Here, the clamp member 200 forms a U-shaped clamp portion 210 surrounding the tubular body, and forms an engaging portion 220 that is bent outward at one end of the clamp portion 210, the coupling portion The through hole 230 is formed in the center of the 220, and the engaging protrusion 240 protruding downward from the coupling part 220 is formed at both sides.

In addition, the other end of the clamp unit 210 is formed with a locking portion 250 is extended to be inserted into the support frame 10 to be seated.

The engaging protrusion 240 formed under the coupling part 220 is supported by being in contact with the inner side surface of the engaging jaw formed at both ends of the support frame, and the engaging part 250 formed at the other end of the clamp part 210 is The clamp member 200 mounted on the support frame 10 is fixed so as not to slip or shake.

At this time, the reinforcement bead 260 is formed along the circumference of the clamp unit 210 so that deformation such as bending or twisting of the clamp unit 210 is not generated.

In addition, by forming a pressing protrusion 270 on both sides of the inner circumferential surface of the clamp unit 210 to hold more firmly so that the tubular body 20 fixed to the clamp unit 210 is not rotated.

The fastening bolt 300 is coupled to the bolt portion 310 through the through-hole 230 of the clamp member 200, the nut member 400 is fastened to the bolt portion (310).

At this time, the fixing jaw 320 protruding outward is formed at the end of the bolt portion 310 so that the fastened nut member 400 does not fall out.

Therefore, the fastening bolt 300 coupled to the through hole 230 of the clamp member 200, and the nut member 400 screwed to the bolt portion 310 of the fastening bolt 300 is the fixing jaw ( Since it is not separated from the bolt portion 310 by the 320, the clamp member, the fastening bolt and the nut member are integrally formed without being separated.

The nut member is formed in a rectangular band shape, the length of the diagonal is relatively longer than the inner width of the support frame 10, each corner 420 is chamfered or rounded, the fastening bolt in the center To form a screw hole 410 is coupled to the bolt portion 310 of the (300).

Inserting the nut member 400 from the upper side into the support frame 10 to tighten the fastening bolt 300, the nut member 400 is rotated together while the edge portion 420 inside the support frame 10. At the same time as the contact with the wall can not rotate any more at the same time is formed to be caught by the latching jaw 11 ascends on the thread.

Then, the engaging portion is extended from the other end of the clamp portion is inserted into the support frame so that the clamp member is securely seated on the support frame.

At this time, the locking portion is fixed to protrude outward from both ends of the lower end of the locking portion 250 to be caught by the locking jaw 11 of the support frame when inserted into the interior of the paper frame as shown in Figure 8 to 11 as another embodiment The jaw portion 251 is formed.

At this time, the fixing jaw portion may be formed only on one side of the lower end of the locking portion.

In addition, the fixing jaw portion of the locking portion is formed with a wedge-shaped fixing protrusion 252 protruding upward to be caught on the inner surface of the locking jaw (11) of the support frame, the clamp member is firmly secured to the support frame by the locking portion It is also preferable to form so that it is fixed.

Referring to the coupling process for fixing the tubular body 20 to the support frame 10 consisting of the U-shaped channel using the present invention pipe clamp 100 having the configuration as described above are as follows.

First, such as a pipe for fixing an electric wire or water to a support frame 10 made of a U-shaped channel, which is fixed to a wall or a ceiling and has a locking jaw 11 protruding in opposite directions at both ends thereof. The nut 20 is placed on the tube 20 and the clamp portion 200 of the pipe clamp 100 is fitted to the tube 20 so as to surround the outside of the tube 20 and screwed to the fastening bolt 300. Insert the member 400 in the longitudinal direction of the support frame 10 and then tighten the fastening bolt 300, the nut member 400 is rotated together while the edge portion 420 is the support frame 10 At the same time as the inner wall surface of the can not be rotated any more and at the same time ascending on the screw thread is caught on the locking jaw (11) to fix the tubular body 20 by the coupling force with the clamp member (200).

In this case, the clamp member 200 is supported by the locking protrusion 240 formed at the lower portion of the coupling portion 220 of the clamp member 200 and the locking portion 250 formed at the other end of the clamp portion 210. It is firmly fixed to the upper surface of the 10, the tubular body 20 is firmly fixed between the support frame 10 and the clamp member 200 by the pressing protrusion 270 formed on both sides of the inner circumferential surface of the clamp unit 210. do.

In addition, when the tightening force of the fastening bolt 300 is released, the nut member 400 is lowered by riding down the thread of the bolt part 310, and the tightening is released. Is done.

In this way, the bolt member 310 by the clamp member 200, the fastening bolt 300 is coupled to the through hole 230 of the clamp member 200, and the fixing jaw 320 of the fastening bolt 300. Piping clamp 100 made of a nut member 400 integrally with the fitting is inserted into the clamp portion 210 in the tubular body 20 is mounted on the support frame 10 and the nut member 400 is inserted into the support frame After tightening the fastening bolt 300, it is easy to fix the pipe body 20, and to facilitate the replacement and removal of the pipe clamp 100 to increase the efficiency of the pipe work.

In addition, by forming the clamp portion 210 on both sides of the coupling portion 220 of the clamp member 200 to fix a plurality of or a plurality of the tubular body 20 at a time, so many tubular body 20 to support the frame ( 10) can be fixed quickly and efficiently.

In the above, the present invention has been illustrated and described with reference to certain preferred embodiments, but the present invention is not limited to the above-described embodiments, and the general knowledge in the technical field to which the present invention belongs does not depart from the spirit of the present invention. Various alternative changes and modifications will be possible by the possessor.

As described above, the pipe clamp of the present invention is easy to fix the pipe body, and it is convenient to replace and remove the pipe clamp to shorten the working time, and also to fix a plurality of pipes to the support frame at once. It improves the efficiency of the piping work, and it is effective to improve the reliability of the product because it can be fixed more firmly by the pressing projection and the engaging portion.

Claims (3)

In the pipe clamp 100 used to fix the tubular body 20 to the support frame 10 made of a U-shaped channel formed with a locking projection 11 protruding in the direction facing each other at both ends, Clamp member 200 consisting of a U-shaped clamp portion 210 surrounding the tubular body 20, and the coupling portion 220 is bent outwardly at one end of the clamp portion 210, the through hole 230 is formed in the center portion. )Wow; A fastening bolt 300 through which the bolt part 310 is coupled to the through hole 230 of the clamp member 200; Screwed to the bolt portion 310 of the fastening bolt 300 includes a nut member 400 that is caught on the locking step 11 of the support frame 10 in accordance with the tightening of the fastening bolt 300, The other end of the clamp portion 210 forms a locking portion 250 extended downward to be inserted into the support frame 10, and a fixing jaw portion 251 protruding outwardly from one end of the locking portion 250. Pipe clamp, characterized in that the () is formed. The method of claim 1, The fixing jaw portion 251 is a pipe clamp, characterized in that formed on both sides of the lower end of the locking portion (250). The method according to claim 1 or 2, Pipe clamps, characterized in that the fixing jaw portion 251 of the locking portion 250 is formed by forming a wedge-shaped fixing protrusion 252 protruding upward to be caught on the inner surface of the locking jaw (11) of the support frame.

Images