JPH11223293A - Pipe cover lock - Google Patents

Abstract

(57) [Problem] To provide a pipe cover locking member that can hold a wide pipe cover while having sufficient strength. SOLUTION: In order to attach a pipe cover 2 holding various pipes P to a support frame 1, a pipe cover member having a locking portion 8 engageable with a locked portion 7 provided on a side portion of the pipe cover 2. A stopper, which has a pair of mounting portions 3 attached to the support frame 1 and also has leg members A each having a standing leg portion 4 near the mounting portion 3, and a fixing portion 6 attached to the standing leg portion 4 at one end. And a pair of cover locking members B having a locking portion 8 at the other end which can be engaged with the locked portion 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is for fixing a pipe cover holding these pipes to the roof or side wall when arranging various pipes on the roof or side wall of a building. More specifically, it has a pair of mounting portions that are attached to the support frame such as the roof and is separated from each other, and each has a standing leg portion that is integrally connected in a gate shape between the two mounting portions. A pair of leg members and a fixing portion attached to the standing leg portion at one end, and a locking portion at the other end having a locking portion engageable with a locked portion provided on a side portion of the pipe cover. The present invention relates to a pipe cover locking member including a cover locking member.

[0002]

2. Description of the Related Art Conventionally, there has been a pipe cover lock of this type shown in FIG. The conventional pipe cover locking tool was composed of a pair of leg members A attached to the support frame 1 using the mounting bolts 3b, and a cover locking member B fixed between the pair of leg members A. . As shown in FIG. 3, the cover locking member B has a substantially Y shape as viewed in the axial direction of the pipe P, and has a configuration in which a base end portion 30 is sandwiched between the pair of leg members A. In this case, in order to prevent the cover locking member B from falling down in the longitudinal direction X of the pipe P, the base end portion 30 is provided with two bolt insertion holes 31 in a direction away from the support frame 1, One leg member A was provided with a long hole 6b extending in the same direction. With this configuration, it was possible to prevent the above-mentioned fall and to adjust the distance between the cover locking member B and the support frame 1 within a certain range.

[0003]

However, the conventional pipe cover locking device has the following disadvantages. Since the conventional pipe cover locking member has a substantially Y-shaped cross-sectional shape as described above, for example, the strength of the leg member A may be insufficient to support the wide pipe cover 2. For this reason, when the weight of the pipe P is large or when the wind is strong, bending stress acts on the cover locking member B, and the base end portion 30 of the cover locking member B is deformed or vibrations due to wind or the like occur. As a result, the pipe cover 2 may be unlocked. On the other hand, the strength of the pipe cover locking member can be improved by increasing the thickness of the cover locking member B, but in this case, the weight of the pipe cover locking member increases. However, there has been a problem that the manufacturing cost or the transportation cost is increased. An object of the present invention is to solve the above-mentioned drawbacks of the prior art and to provide a pipe cover locking member which can hold a wide pipe cover while having sufficient strength.

[0004]

The features of the present invention for achieving this object will be described with reference to the examples shown in FIGS. (Configuration 1) The pipe cover locking device according to the present invention is claim 1
As described in the above, a pair of mounting portions 3 attached to the support frame 1 and separated from each other are provided.
A leg member A having a standing leg portion 4 integrally connected in a gate shape therebetween, and a fixing portion 6 attached to the standing leg portion 4 at one end, and a locked portion 7 of the pipe cover 2 And a pair of cover locking members B each having a locking portion 8 at the other end. (Operation / Effect) As in the present configuration, the leg member is formed in a gate shape, and a pair of cover locking members are attached to the standing leg of the leg member. The shape of the leg member can be appropriately set. Therefore, for example, when the pipe cover is viewed from the axial direction thereof, it is possible to prevent the pipe cover from swinging left and right due to the weight of the pipe inside the pipe cover, and to stably support the pipe cover.

(Structure 2) In the pipe cover locking device according to the present invention, as described in claim 2, the cover locking member B is provided.
The fixing portion 6 may be provided with a first contact piece 9 capable of contacting the edge portion 4b of the standing leg portion 4. (Operation / Effect) As in this configuration, if a first contact piece is provided to abut on the edge of the standing portion, the cover can be fixed after the cover locking member is fixed to the standing portion, or the cover can be attached to the standing portion. When the position of the cover locking member is adjusted in a state where the locking member is temporarily fixed, the cover locking member does not fall down, so that the mounting reliability and mounting workability of the cover locking member are improved. .

(Structure 3) As described in claim 3, the pipe cover locking device according to the present invention can hold the pipe cover 2 by separately attaching both ends to the pair of cover locking members B. It can be configured to include a simple band member C. (Operation / Effect) If a band member for holding the pipe cover is provided as in this configuration, even if some external force acts on the pipe cover, it is possible to prevent the pipe cover from being detached from the cover locking member. Can be prevented, and the installation of the pipe cover is ensured.

[0007] In the description of the means for solving the above problems, reference is made to the drawings and, in order to facilitate comparison with the drawings, reference numerals are used, but the present invention is limited to the configuration shown in the accompanying drawings. Not something.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of a pipe cover locking device according to the present invention will be described with reference to FIGS. FIG.
FIG. 2 is an exploded perspective view showing a usage mode of the pipe cover locking tool, and FIG. 2 is a cross-sectional view showing a state after the pipe cover locking tool is attached.

(Summary) The pipe cover locking device of the present invention is for attaching a pipe cover 2 for holding various pipes P such as air-conditioning pipes and electric cables to a support frame 1, and is mainly composed of leg members. A and a pair of cover locking members B.

(Leg Member) As shown in FIG. 1, the leg member A is formed in a gate shape by bending a plate-like member, for example. At both ends of the leg member A, mounting portions 3 having bolt holes 3a are formed. For example, the support frame 1 on the building side
The female screw portion is provided at a predetermined position in advance, and the female screw portion is fastened to the support frame 1 by the mounting bolt 3b. In the leg members A, standing legs 4 are provided near the mounting portions 3 respectively. With the leg portions 4, the pipe cover 2 can be attached while being separated from the support frame 1. With this configuration, it is possible to prevent rainwater from entering the inside of the pipe cover 2. In the leg member A, the length of the central portion 5 of the portal-shaped standing leg portion 4 may be appropriately selected according to the width of the pipe cover 2 to be supported. For example, when the length of the central portion 5 is configured to be substantially equal to the width of the pipe cover 2, the stability of the pipe cover 2 can be improved.

(Cover Locking Member) As shown in FIG. 1, one end of the cover locking member B is provided with a fixing portion 6 to be attached to the upright portion 4, and the other end should be held. A locking portion 8 that can be engaged with the locked portion 7 of the pipe cover 2 is provided.

As shown in FIG. 1, the fixing portion 6 has, for example, an elongated hole 6a through which a mounting screw 6b is inserted. One of the standing legs 4 is provided with a mounting hole 4a for inserting the mounting screw 6b. The shape of the mounting hole 4a is, for example, a simple circle. Here, the fixing part 6 is brought close to the standing part 4, the mounting screw 6 b is inserted from outside the fixing part 6, and the fixing part 6 is fastened with a nut 6 c on the opposite side of the standing part 4. If the nut 6c is fixed to the back side of the upright portion 4 in advance by welding or the like, the fastening operation of the mounting screw 6b becomes easy. By providing the long holes 6a in this manner, the distance between the cover locking member B and the support frame 1 can be adjusted. Further, a first contact piece 9 obtained by bending a part of the fixing portion 6 is provided on both edges of the fixing portion 6. The first contact piece 9 contacts the edge 4 b of the standing part 4. Therefore, after the cover locking member B is fixed to the standing portion 4, or when the position of the cover locking member B is adjusted while the cover locking member B is temporarily fixed to the standing portion 4, Since the cover locking member B does not fall,
The mounting reliability and mounting workability of the cover locking member B are improved.

As shown in FIG. 1, the locking portion 8 is formed by bending the edge of the cover locking member B into a hook shape. The locking portion 8 is engaged with the locked portion 7 provided on the side of the pipe cover 2. When attaching the pipe cover 2, the pipe cover 2 may be pushed between the pair of cover locking members B previously attached. The pair of locking portions 8 are extended along the side of the pipe cover 2, and engage with each other in a state where the locking portions 8 coincide with the positions of the locked portions 7. In order to stabilize the locking state, as shown in FIG. 2, for example, the inclined surfaces 10 on both lower sides of the pipe cover 2 are configured to abut against the inclined receiving surfaces 11 of the cover locking members B. Good to put.

In this embodiment, the pipe cover 2 has a two-part structure including a cover body 12 and a lid member 13 both having a gutter-like shape. The cover body 12 and the lid member 13 are both made of resin or the like. The locked part 7
Is formed on the cover body 12. In some cases, it is possible to support only the cover body 12.
When the lid member 13 is used, both edges 13 of the lid member 13 are used.
a is aligned with both edges 12a of the cover body 12 and pressed in a direction to bring them closer. Thereby, the respective edge portions 12a and 13a are fitted to each other, and the substantially tubular pipe cover 2 is formed.
Is formed.

(Band Member) As shown in FIG. 1, the band member C is for holding the pipe cover 2. At both ends of the band member C, the band member C
Connection part 1 for connecting itself to the cover locking member B
4 are provided. The connection portion 14 has a mounting screw 14b
Is provided with a mounting hole 14a for inserting the same. On the other hand, a punched portion 15 is formed on the inclined receiving surface 11 of the cover locking member B. The cover locking member B is bent near the punched portion 15 and the bent portion 1
A band receiving surface 17 for receiving the band member C is formed on the side from 6 to the locking portion 8. The part punched out by the punching has a band receiving surface 17 as shown in FIG.
The mounting portion is provided with a mounting hole 15a for inserting the mounting screw 14b. With this configuration, after the both end portions of the band member C are brought into contact with the respective band receiving surfaces 17 of the pair of cover locking members B, the mounting screws 1 are attached to the band member C and the mounting holes 15a.
4b can be easily inserted, and a space in which the nut 14c is to be located is secured near the punched portion 15. In addition, both edges of the connection portion 14 are shown in FIG.
As shown in FIG. 7, a second contact piece 18 is provided. this is,
It has the same function as the first contact piece 9 described above,
When the band member C is attached to the cover locking member B, the second contact piece 18 comes into contact with both edges 17 a of the band receiving surface 17 to prevent the band member C from falling down. As described above, if the band member C is provided, even if some external force acts on the pipe cover 2, the pipe cover 2 can be prevented from being detached from the cover locking member B. 2 can be securely mounted.

As described above, the pipe cover locking device of the present invention can stably and firmly support the pipe cover irrespective of the width and the like of the pipe cover. Can be simplified.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing a use mode of a pipe cover locking device.

FIG. 2 is a cross-sectional view showing a state after a pipe cover lock is attached.

FIG. 3 is a perspective view showing a conventional pipe cover locking device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Support frame 2 Piping cover 4 Standing part 6 Fixed part 7 Locked part 8 Locking part 9 1st contact piece A Leg member B Cover locking member C Band member P Piping

Claims (3)

[Claims] 1. A pipe cover locking device having a locking portion engageable with a locked portion provided on a side portion of a pipe cover for mounting a pipe cover holding various pipes to a support frame. A leg member having a pair of mounting portions attached to the support frame and spaced apart from each other, and each having a leg portion integrally connected in a gate shape between the two mounting portions; and A pipe cover locking member comprising: a pair of cover locking members having a fixing portion to be attached at one end and a locking portion engageable with the locked portion at the other end. 2. The pipe cover locking device according to claim 1, wherein a first contact piece is provided on a fixing portion of the cover locking member, the first contact piece being capable of contacting an edge of the standing leg. 3. The pipe cover locking device according to claim 1, further comprising a band member capable of holding said pipe cover by separately attaching both ends to said pair of cover locking members.