JPH07317715A - Long body supporting tool - Google Patents

Abstract

PURPOSE:To improve workability when a long body is supported, by providing an energizing means as well as forming a locking part through the process of combining a long projecting part with a short projecting part on a narrow part on the end of a band part. CONSTITUTION:A locking part is formed by combining a long projecting part 6a with a short projecting part 6b on a narrow part 4 on the end of a band part 5, and an energizing means F is provided. When a long body P is supported with a long body supporting tool, first, the long projecting part 6a is made to pass to the innermost part of an oblong hole-like opening part 4 by the inclined attitude in which the long projecting part 6a can pass the oblong hole- like opening part 4, and then the short projecting part 6 is made to pass the innermost part of the oblong hole-like opening part 4, and the energizing means F is made to act after the passage of both projecting parts 6a, 6b so as to press the end surface on the short projecting part 6b side in the narrow part 9 against the end surface of the oblong hole-like opening part 4. Thereby, the lock state of the locking part formed by both projecting parts 6a, 6b can be maintained.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a support for a long body,
Specifically, with respect to the fixed-side member in which the elongated hole-shaped opening is opened, a connecting portion that can be locked and connected to the peripheral portion of the elongated hole-shaped opening is provided at both ends of the band portion that can hold the elongated body. The present invention relates to a long-body support provided separately.

[0002]

2. Description of the Related Art In a conventional elongated body support, as shown in FIG. 6, a band portion 5 is formed in a U shape and is appropriately separated at an elongated hole-shaped opening 4 formed in a fixed side member 1. First and second connecting portions R1 and R that can be separately locked to the two peripheral portions 4A
2 are separately provided at both ends of the band part 5, and the band part 5 is divided into two at the middle part thereof to form first and second divided band parts 51 and 52. Flange portions 51a and 52a are formed on the divided portions of the band portions 51 and 52, respectively, and the two flange portions 51a and 52a can be inserted into the bolt insertion holes formed in the flange portions 51a and 52a, respectively. In addition, the nut 22 that can be screwed onto the bolt 21 is used for connection.
The first and second connecting portions R1 and R2 are each narrower than the opening width of the elongated hole-shaped opening 4 so that the vicinity of the tip of the band portion 5 can be inserted into the elongated opening 4. It is configured by forming the portion 9 and forming two long protruding portions 6a that are protruded longer in the band width direction with the tip end side portion of the narrow portion 9 remaining the original band width. And
When the long body P is supported by the long body supporting tool, first,
The band portion 5 is connected to the first and second divided band portions 51, 5
After being divided into two, the first and second divided band parts 5
Each of the first and second locking holes 1 and 52 is rotated by about 90 ° from the normal mounting position until the long projecting portion 6a reaches the back of the long hole-shaped opening 4. Department R1, R
2 is inserted into the long hole-shaped opening 4, and then the first and second
By returning the split band portions 51 and 52 to the normal mounting postures, the first and second locking hole portions R1 and R2 are individually locked to the peripheral edge portion 4A of the elongated opening portion 4. Above,
After the elongated body P was held by the first and second divided band portions 51 and 52 and the flange portions 51a and 52a were overlapped with each other, the bolt 21 was inserted into the bolt insertion holes of the flange portions 51a and 52a. In the above, the nut 22 is screwed onto the tip of the bolt 21 to fasten the both.

[0003]

As described above, when the long body P is supported by using the conventional long body supporting tool, the first and second split band portions 51, 52 are divided, The divided first and second divided band portions 51, 52 are swung by about 90 ° from the normal mounting posture, or swung so as to return to the original mounting posture, and the flange portions 51a, 52
Insert the bolt 21 into the bolt insertion hole opened in a,
A plurality of operations such as screwing and fastening a nut 22 on the tip of the bolt 21 are required. Therefore, there has been a problem that such a plurality of works take a very troublesome work and the workability thereof is very poor. The present invention has been made by paying attention to such an actual situation, and an object thereof is to provide means capable of improving workability when supporting the elongated body.

[0004]

A feature of a long-body support according to the present invention is that a fixed-side member having an elongated opening is engaged with a peripheral portion of the elongated opening. A connecting part that can be connected is a long body supporting tool that is separately provided at both ends of a band part that can hold a long body, and constitutes at least one of the connecting parts. A part of the end portion of the band portion is made narrower than the opening width of the elongated opening portion to form a narrow portion that can be inserted into the elongated opening portion, and the tip is wider than the narrow portion. The side portion is provided with a long projecting portion that is projected to one side in the width direction, and the long projecting portion is allowed to pass through the long hole opening in a state of passing through the long hole opening in an inclined posture. In combination with the short projecting portion that is shortly projected to the other side in the width direction, a locking portion that can be locked to the peripheral edge of the elongated hole-shaped opening is formed. And a biasing means for pressing the end surface of the narrow portion inserted into the long hole-shaped opening portion on the side of the short protruding portion to the end surface of the long hole-shaped opening portion. There is a point.

[0005]

In such a long body support of the present invention,
To configure at least one of the connecting portions, as described above, a part of the end portion of the band portion is narrowed to form the narrow portion, and the long protruding portion and the short protruding portion are combined. Since the locking portion is formed with the biasing means attached to the narrow portion, when the long body is supported by the long body supporting tool, the band is provided as in the conventional case. The long protruding portion is simply in an inclined posture that can pass through the long hole-shaped opening without splitting a part or rotating the regular mounting posture by about 90 ° or turning to the regular mounting posture. By itself, the long projecting portion can be passed to the back of the long hole-like opening first, and after that, the short projecting portion can be passed to the back of the long hole-like opening, and both projections After passing through the section, the tilted posture is returned to the original state and the biasing means is acted, By pressing the end surface of the narrow portion on the side of the short protruding portion against the end surface of the long hole-shaped opening, the locking state of the locking portion formed of both the protruding portions can be maintained. Become.

[0006]

Therefore, according to the present invention, the workability in supporting the elongated body is significantly improved as compared with the conventional one, and the object of the present invention is achieved.

It is to be noted that, with the band portion lying sideways, the long protruding portion is above the short protruding portion, or
When a mark indicating that the short projecting portion is on the lower side of the long projecting portion is attached to a visible position of the band portion, when the band portion is used sideways. After visually recognizing the mark in advance, by determining the posture of the band part according to the instruction of the mark, a short projecting part of the both projecting parts that is likely to come off even under the action of the biasing means. Can be always disposed on the lower side, and thus the long body can be supported with good workability and reliability.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. In the drawings, the portions denoted by the same reference numerals as the conventional example indicate the same or corresponding portions.

FIGS. 1 to 4 show an embodiment of a long body supporting member (indicated by reference numeral 3 in the drawings) according to the present invention.
In FIG. 4, W is a ceiling, and between the pair of hanging bolts B suspended from the ceiling W, a fixed-side member 1 (specifically, grooved steel (channel) for supporting the air conditioning pipe is formed. (Member) is vertically installed in two stages. A plurality of air conditioning pipes P (a kind of the elongated body) are placed on the fixed side member 1, and the plurality of air conditioning pipes P are attached to the fixed side member 1 by the elongated body support 3. The pipe support part 2 is fixed and the pipe support parts 2 are juxtaposed along the ceiling W at appropriate intervals to form an air conditioning pipe support structure. The fixed member 1 is arranged such that the long hole-shaped opening 4 formed along the longitudinal direction thereof is located on the upper side, and the suspension bolt B is penetrated therethrough, and the penetrating state thereof. Is clamped and fixed by a pair of nuts N screwed to the suspension bolt B.

As shown in FIG. 1, the elongated body supporting member 3 is provided with a U-shaped sheet metal band portion 5 capable of holding the air conditioning pipe P as a main body, and both ends of the band portion 5 are held. Each portion is provided with a connecting portion R that can be engaged with and connected to the peripheral edge portion 4A of the elongated hole-shaped opening portion 4 formed in the fixed side member 1.

One of the connecting portions R (hereinafter referred to as the first connecting portion R1) is constructed as follows. That is, a part of one end of the band portion 5 is made narrower than the opening width of the long hole-shaped opening 4, and the long hole-shaped opening 4 is formed.
A narrow portion 9 that can be inserted into the narrow portion 9 is formed, and a long projecting portion 6a that is projected to one side in the width direction at a tip end side portion of the narrow portion 9 and the long projecting portion 6a are in an inclined posture. As shown in FIG. 2 (a) in a state of passing through the long hole-shaped opening 4, a short protruding portion 6b which is shortly projected to the other side in the width direction so as to be able to pass through the long hole-shaped opening 4 is formed. In combination, the engaging portion 6 that can be engaged with the peripheral edge portion 4A of the elongated hole-shaped opening 4 is formed, and the short protruding portion 6b in the narrow portion 9 inserted into the elongated hole-shaped opening 4 is formed. The end surface on the side of the long hole-shaped opening 4
As shown in FIG. 2B, a biasing means F (for example, a leaf spring whose one end is adhered to the narrow portion 9) that can be pressed against the end face of the narrow portion 9 is attached to the narrow portion 9. Further, a mark M indicating that the long protruding portion 6a is above the short protruding portion 6b when the band portion 5 is laid is attached to a visible position of the band portion 5. . That mark M
Specifically, as shown in FIG. 1, a character “up”, which means that the long protrusion 6a is on the upper side of the short protrusion 6b, and an arrow indicating the “up” direction. It is composed of a combination. In addition, although not shown, a combination of a character "lower", which means that the short protruding portion 6b is on the lower side with respect to the long protruding portion 6a, and an arrow indicating the "lower side"
The mark M may be configured.

When the first connecting portion R1 constructed as described above is locked to the peripheral edge portion 4A of the elongated hole-shaped opening portion 4, the band portion 5 is divided as in the conventional case and the normal mounting posture is reduced. 9
The long projecting portion 6a is first made into the long hole by simply setting the long projecting portion 6a in an inclined posture that allows the long projecting portion 6a to pass through the long hole-shaped opening 4 without rotating it by 0 ° or turning it into a proper mounting posture. It is possible to allow the short projecting portion 6b to pass to the back of the long hole-shaped opening portion 4 after passing through the deep opening portion 4 and, even after passing through both of the projecting portions 6a and 6b, the inclined posture is maintained. By returning it to its original position to actuate the urging means F, and by its action, the end face of the narrow portion 9 on the short projecting portion 6b side is pressed against the end face of the long hole-shaped opening 4,
It is possible to maintain the locked state of the locking portion 6 including the both protruding portions 6a and 6b. Further, when the band portion 5 is used in a horizontal position, the mark M is visually recognized in advance, and then the posture of the band portion 5 is determined according to the instruction of the mark M. Even under the action of the urging means F, the short projecting portion 6 is relatively easy to come off.
b can always be placed on the underside.

The other of the connecting portions R (hereinafter referred to as the second connecting portion R2) is constructed as follows. That is, the other end portion of the band portion 5 is bent substantially outward at a right angle with a straight line along the width direction of the band portion 5 as a folding curve, and the flange portion 5A is formed at the tip end side of the folding curve. ing. A bolt insertion hole 5B is formed in the flange portion 5A, and a long plate-shaped nut member 8 is screwed into the tip portion of the bolt 7 inserted in the bolt insertion hole 5B. A part (two places) of the flange portion 5A is cut and raised toward the contact surface side to the fixed side member 1 to form a pair of cut and raised portions 5C. The cut-and-raised positions of the both cut-and-raised portions 5C are point-symmetrical positions with respect to the center of the bolt insertion hole 5B, and are within a rotation locus when the long plate-shaped nut member 8 is rotated around the axis of the bolt 7. It is set to be located at. Therefore, the cut-and-raised portion 5C has a function of preventing the long plate-shaped nut member 8 screwed onto the bolt 7 from rotating beyond a certain range. The long plate-shaped nut member 8 is
A female screw that is formed in an elongated shape having a width smaller than the width of the long hole-shaped opening 4 and a length larger than the width of the long hole-shaped opening 4, and can be screwed into the bolt 7 at the center portion. A portion 8a is provided. Further, a notch 8b is formed at a corner portion in the diagonal direction with a dimension corresponding to the thickness of the notch 5C, and the long plate nut member 8 is attached to the bolt 7 attached to the flange 5A. In the screwed state, the cut-and-raised portion 5C is provided with the notch 9
By rotating the long plate-shaped nut member 8 around the axis of the bolt 7 so that the b contacts the long plate-shaped nut member 8
The longitudinal direction of is in a state along the longitudinal direction of the long hole-shaped opening 4 (see FIG. 3A), and is in a posture in which it can be inserted into the long hole-shaped opening 4. Further, by rotating the bolt 7 in a state where the bolt 7 is inserted into the elongated hole-shaped opening 4, the elongated plate-shaped nut member 8 is formed.
Rotates together with the bolt 7, and eventually the side opposite to the cutout portion 8b comes into contact with the cut and raised portion 5C to prevent further rotation (see FIG. 3B). The cut-and-raised portion 5C and the long plate-shaped nut member 8 are arranged so that the rotation angle of the long plate-shaped nut member 8 in this rotation-prevented state is approximately 90 degrees.
The dimensions are set. Therefore, in this rotation-prevented state, the long plate-shaped nut member 8 wraps around the back side of the peripheral edge portion 4A of the long hole-shaped opening 4 and can be prevented from coming out of the long hole-shaped opening 4. Further, by screwing the bolt 7, the flange portion 5A and the peripheral edge portion 4 are provided between the head portion 7a of the bolt 7 and the long plate-shaped nut member 8.
It becomes possible to attach the long body support tool 3 with A and A being sandwiched. Further, the through hole 1 smaller than the female screw diameter of the female screw portion 8a is formed on one surface of the long plate nut member 8.
A synthetic resin plate 11 provided with 1a is attached such that the axis of the through hole 11a is concentric with the axis of the female screw portion 8a, and the bolt 7 inserted into the through hole 11a and the The long plate-shaped nut member 8 is easily rotated together with the bolt 7 by the frictional force with the synthetic resin plate 11.

Next, another embodiment will be described. An embodiment is conceivable in which both of the connecting portions R are configured similarly to the first connecting portion R1.

The fixed-side member 1 may be a member made of chevron steel (angle) as shown in FIG.
It may be the ceiling or the wall itself.

The band portion 5 may be made of resin.

The elongated body P is not limited to the air conditioning pipe, but may be another pipe or a solid rod.

It should be noted that reference numerals are given in the claims for convenience of comparison with the drawings, but the present invention is not limited to the configurations of the accompanying drawings by the entry.

[Brief description of drawings]

FIG. 1 is a perspective view showing a long body support tool according to the present invention together with a groove-type stationary member.

FIG. 2 is an operation explanatory view of a first connecting portion in the elongated body supporting tool.

FIG. 3 is an operation explanatory view of a second connecting portion in the elongated body support tool.

FIG. 4 is a perspective view showing an air conditioning pipe support structure.

FIG. 5 is a perspective view showing a long-body supporting tool according to the present invention together with a mountain-shaped fixed member.

FIG. 6 is a perspective view showing a conventional elongated body support tool together with a groove-type stationary member.

[Explanation of symbols]

 1 Fixed Side Member 4 Long Hole Opening 4A Peripheral Edge 5 Band 6 Locking 6a Long Projection 6b Short Projection 9 Narrow Section F Energizing Means M Mark P Long Body R Connection R1 First Connection

Claims (2)

[Claims] 1. A connecting part (1) which is lockable and connectable to a peripheral part (4A) of the elongated opening (4) with respect to a fixed member (1) having the elongated opening (4) formed therein. R) is a long body supporting tool in which the long body (P) can be held at both ends of the band portion (5), and at least one of the connecting portions (R) is connected. Department (R
1), the part of the end of the band part (5) is made narrower than the opening width of the slotted opening (4) and inserted into the slotted opening (4). A freely narrow portion (9) is formed, and a long protruding portion (6a) protruding to one side in the width direction is formed at a tip end side portion of the narrow portion (9) and the long protruding portion (6a). ) Is a tilted posture, and a short protruding portion (6b) that is shortly projected to the other side in the width direction so that it can pass through the long hole-shaped opening (4) while passing through the long hole-shaped opening (4).
In combination with the peripheral portion (4
A locking portion (6) that can be locked in A) is formed, and the end surface on the short protruding portion (6b) side of the narrow portion (9) inserted into the long hole-shaped opening (4) is The long hole-shaped opening (4)
A long body supporting tool in which a biasing means (F) that can be pressed against the end surface of the long side is attached to the narrow portion (9). 2. With the band portion (5) lying down,
Display that the long protrusion (6a) is above the short protrusion (6b) or that the short protrusion (6b) is below the long protrusion (6a). The elongated body support tool according to claim 1, wherein the marked mark (M) is provided at a visible position of the band portion (5).