JP2005273859A - Long stretching object supporting tool - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a long stretching object supporting tool on which a wire member to prevent a long stretching object installed overhead from slipping off is held, capable of performing mounting and removal efficiently and easily while it can be mounted strongly to a supporting shaft and also assuring excellency in terms of manufacturing costs. <P>SOLUTION: The body 2 of this object supporting tool furnished with a receptacle 1 for installing the long stretching object P overhead is fitted with a holding means 5a to hold removably the wire member 9 having flexibility which is to prevent the long stretching object P installed overhead on the receptacle 1 from slipping off from the receptacle 1. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a long-body support used when a long object such as an air-conditioning pipe or a cable is installed on a support shaft in a vertical position such as a suspension bolt fixed to a housing or the like.

In the conventional long body support tool, as shown in FIG. 8, the upper and lower parts fixed to the housing or the like at two upper and lower positions of the back surface of the support body 51 provided with the receiving portion 50 for laying the long body. A first semi-cylindrical first holding portion 52 that can be elastically held in a detachable manner from the rear side in the front-rear direction with respect to the suspension bolt 3 that is an example of a support shaft in the posture, and a front in the front-rear direction with respect to the suspension bolt 3 A substantially semi-cylindrical second gripping portion 53 that can be detachably elastically held from the side is integrally formed, and at the tip of the receiving portion 50 is engaged with an engaging protrusion of the support body 51. In addition, there is provided a swing-off / fall-off preventive portion 54 that prevents the long body from falling off the receiving portion 50 (see, for example, Patent Document 1).
JP-A-8-121656

  However, in the conventional long body support, the long body installed on the receiving part is received by the drop-off preventing part that is swingably opened and closed at the tip of the receiving part and engages with the support body. Can be reliably prevented from falling off, but it requires a drop-off prevention part and a swinging rotary shaft member for swingable opening and closing, and the drop-off prevention part is attached to the tip of the receiving part. Since the process of assembling via a member is required, the manufacturing cost has increased.

  Therefore, as this type of long body support, as shown in FIG. 9, it is fixed to the back side of the support body 62 provided with a receiving portion 61 for laying the long body P on the surface side. An engaging portion 63 that can be freely engaged and disengaged with respect to the screw shaft 3 in the vertical position is formed, and a ring member 65 that is formed at the tip of the receiving portion 61 with a linear member 64 for preventing the drop of a long body prepared separately. Has been developed to prevent the long body P from falling off the receiving portion 61 by tightening the support body 62 so as to surround the support body 62. There is a problem that forgetting to bring the linear member 64 or losing the linear member 64 frequently occurs.

  In view of this situation, the main problem of the present invention is to effectively solve the above problems with a rational improvement.

  The first characteristic configuration of the long body support tool of the present invention is that the long body constructed on the receiving part is dropped from the receiving part on the support body provided with the receiving part for constructing the long body. There is a holding means for detachably holding a flexible linear member for preventing this.

  According to the above-mentioned characteristic configuration, unlike the conventional long body support tool, without providing a drop-off prevention portion that can swing open and close so that the long body does not fall off the reception portion at the tip of the reception portion. Since an inexpensive linear member prevents the long body from falling off the receiving portion, there is no need to manufacture the falling prevention portion and the swinging rotary shaft member, and the process of attaching them to the tip of the receiving portion is omitted. This can be advantageous in terms of manufacturing cost.

  And, by holding means provided in the support body, it is possible to detachably hold the linear member that prevents the long body from falling off the receiving portion, so the linear member is lost before mounting, It is possible to effectively prevent forgetting to bring a linear member to the installation site of the elongated body support.

According to a second characteristic configuration of the elongated body support tool of the present invention, the linear member has a belt portion in which a number of locking grooves are formed, a through hole into which the belt portion can be inserted, and a belt portion through which the belt portion is inserted. And a locking portion having a locking piece that selectively engages with the locking groove of
In the back of the support body provided with the receiving part, it is engaged from one side in the left-right direction with respect to the support shaft at two locations above and below the outer diameter of the fixed support shaft in the vertical position. A detachable upper engaging part and a lower engaging part detachable from the other side in the left-right direction with respect to the support shaft are formed,
A latching groove for latching and holding the locking portion of the linear member as a holding means is formed in the lower engaging portion.

  According to the above characteristic configuration, by forming a latching groove that is a holding means in the lower engagement portion, the latching portion of the linear member can be latched and supported, and the linear member is supported. The upper engaging portion formed at a position overlapping with the lower engaging portion in the vertical direction can be held by the main body, and the locking portion of the linear member moves upward from the latching groove. It is possible to regulate getting out.

  According to a third characteristic configuration of the elongated body support tool of the present invention, the holding means holds and holds the linear member along the receiving portion by a holding portion formed along the side edge portion of the receiving portion. It is in the point comprised as follows.

  According to the above characteristic configuration, the linear member having a length can be held along the side edge portion of the receiving portion, so that the linear member can be held compactly as a whole, and the Since it is held in a state of being held by the holding portion, it is effective that the linear member is detached from the support body without releasing the holding state of the linear member even if some impact or external force is applied. Can be prevented.

[First Embodiment]
1 to 4 show a synthetic resin support for installing an air conditioning pipe P which is an example of a long body, and two air conditioning pipes P are provided on the surface side of the plate-like support body 2. The support portion 1 is integrally formed, and the suspension bolt 3 is an example of a vertical support shaft fixed to a housing or the like at two upper and lower positions on the upper half of the back surface of the support body 2. The plate-like upper engagement portion 4 that can be engaged and disengaged from one side in the left-right direction and the plate-like lower engagement portion 5 that can be engaged and disengaged from the other side in the left-right direction with respect to the suspension bolt 3. Are protruded integrally in a horizontal posture with a gap larger than the outer diameter of the suspension bolt 3, and the lower half of the back surface of the support body 2 is front and rear with respect to the suspension bolt 3. A substantially semi-cylindrical gripping portion 6 that can be detachably and elastically held from the front side in the direction is integrally projected and formed on the inner peripheral surface of the gripping portion 6. , Partial female screw shaped engaging portion 7 which engages freely screwed operation on the male threads of the hanger rod 3 is formed.

  The receiving portion 1, the support body 2, the first engaging portion 4, the second engaging portion 5, and the semi-cylindrical sandwiching portion 8 are integrally formed of synthetic resin such as nylon, and the upper engaging portion. A detachable recess 8 into which the suspension bolt 3 can freely enter is formed between the upper and lower adjacent portions of the portion 4 and the lower engagement portion 5 along the horizontal direction.

  Then, the two air-conditioning pipes P hung on the receiving part 1 are held so as not to fall off from the receiving part 1 by a binding band 9 which is a flexible linear member.

  The binding band 9 is selectively engaged with the belt portion 9A in which a number of locking grooves 9a are formed, the through hole 9b into which the belt portion 9A can be inserted, and the locking grooves 9a of the inserted belt portion 9A. A cylindrical ring integrally formed on the upper end of the outer plate portion 1b of the U-shaped hooking plate portion 1A is formed of a locking portion 9B having a locking piece 9c to be joined. The locking portion provided in the locking groove 9a of the belt portion 9A and the through-hole 9b of the locking portion 9B so as to bind the portion 10 and the ring portion 10 and bind the support body 2 and the suspension bolt 3 tightly. The piece 9c is engaged and tightened to prevent the air-conditioning pipe P from falling off the receiving portion 1.

  At the base end portion of the lower engagement portion 5 (that is, the boundary portion between the lower engagement portion 5 and the support body 2), a latch groove 5a that latches and holds the latch portion 9B of the binding band 9 is provided. The binding band 9 is formed so as to be hooked on the hooking groove 5a so that the locking portion 9B of the binding band 9 is hooked, and the binding band 9 before use is held by the support.

  The receiving portion 1 is composed of a retaining plate portion 1A that is formed in a substantially U shape in a pipe axis direction view, which is connected to the lower end portion of the support body 2, and this U-shaped retaining plate. The width in the pipe axis direction of the pipe mounting portion 1a of the portion 1A is configured to be larger than the width of the outer plate portion 1b continuing to the distal end side and the width of the support body 2 continuing to the proximal end side. In addition, a first holding portion 11a that holds and holds an intermediate portion of the belt portion 9A of the binding band 9 and a belt portion 9A are provided on the side edge portion of the latch plate portion 1A that is curved in a substantially U shape. A guide projection 12 that guides along the shape of the latch plate 1A and a second holding portion 11b that clamps and holds the free end portion of the belt portion 9A are integrally formed so as to be bundled before use. The band 9 is hooked so that the locking portion 9B is hooked on the hooking groove 5a, and the band 9A The binding portion 9 is compactly stored and held by holding the intermediate portion between the first holding portion 11a and holding the free end portion of the belt portion 9A with the second holding portion 11b via the guide projection portion 12. In addition, by holding in a state of being sandwiched between the first and second holding portions 11a and 11b, the holding state of the binding band 9 is not released even if a slight impact or external force is applied. It is possible to prevent detachment from the tool body 2.

  The upper engaging portion 4 is composed of a first engaging plate piece 4 </ b> A that is abbreviated in a plan view with its tip portion extending toward the support tool body 2, and its tip and the back surface of the support tool body 2. A first opening 4B that opens to one side in the left-right direction is formed between the opposing surfaces of the suspension bolt 3 for engaging and disengaging the suspension bolt 3, and a first opening surrounded by the first engagement plate piece 4A 4C of 1st engagement holes connected to 4B are formed in the substantially L shape in planar view.

  Further, among the first engagement plate pieces 4, the engagement plate portion 4 b located on the distal end side with respect to the center line passing through the axial center of the suspension bolt 3 in the direction orthogonal to the piping axial direction is more proximal than that. The engagement plate portion 4a positioned on the side is bent upward by the thickness of the plate for die cutting.

  The lower engaging portion 5 is composed of a second engaging plate piece 5A having a substantially U-shape in a plan view, the tip portion of which extends toward the other side in the left-right direction. 5A includes a second opening 5B that opens to the other side in the left-right direction for engaging and disengaging the suspension bolt 3, a linear second engagement hole 5C that communicates with the second opening 5B, and a binding band 9 before use. A latching groove 5a for latching and holding the locking portion 9B is formed.

  The semi-cylindrical gripping portion 6 is elastically attached to the mounting plate piece 6 </ b> A connected to the back surface of the support body 2 and the diameter-expanded side connected to the tip of the attachment plate piece concentrically with the axis of the suspension bolt 3. A pair of left and right triangular reinforcing plate portions 6C are integrally formed across the back surface of the support body 2 and the left and right side surfaces of the mounting plate piece 6A. .

  In addition, a reinforcing rib 2A continuous with the mounting plate piece 6A of the semi-cylindrical gripping portion 6 is integrally formed on the back surface of the support body 2, and a half screw cylinder 6B of the semi-cylindrical gripping portion 6 is suspended. In a state where the bolt 3 is externally fitted and held by elastic force, the rear side peripheral surface portion facing the first engagement hole 4C of the first engagement plate piece 4 and the second engagement hole 5C of the second engagement plate piece 5A are provided. The front-side peripheral surface portion that faces is closely positioned, and movement in the front-rear direction with respect to the suspension bolt 3 is restricted.

  Furthermore, in the state where the half screw cylinder 6B of the half cylindrical holding part 6 is externally fitted and clamped to the suspension bolt 3 by elastic force, the peripheral surface portions on both the left and right sides facing the first engagement hole 4C of the first engagement plate piece 4 And the peripheral part of the left and right one side facing the second engagement hole 5C of the second engagement plate piece 5A are located close to each other, and movement in the left and right direction with respect to the suspension bolt 3 is restricted.

  The first opening 4 </ b> B of the upper engagement portion 4 is formed at a position displaced toward the support body 2 from the second opening 5 </ b> B of the lower engagement portion 5. In the inclined posture in which the engagement hole 4C and the second engagement hole 5C of the lower engagement portion 5 are engaged with the suspension bolt 3, the opening 6a of the half screw cylinder 6B is formed in the suspension bolt 3 as shown in FIG. It is comprised so that it may mutually oppose in the position which can be fitted operation.

  And when attaching the elongate body support tool comprised as mentioned above to the suspension bolt 3, as shown in FIG. 4, the upper side engaging part 4 and lower side which were formed in the upper half side of the back surface of the support tool main body 2 are shown. The entire support is in a horizontal position so that the engaging portion 5 is along the suspension bolt 3, in other words, the detachable concave portion 8 formed between the two engaging portions 4 and 5 is along the vertical direction. Then, when the suspension bolt 3 is placed in the detachable recess 8 formed between the two engaging portions 4 and 5, and the entire support is rotated in the arrow direction in this state, the upper engaging portion The first engaging hole 4 </ b> C and the second engaging hole 5 </ b> C of the lower engaging portion 5 are engaged with the suspension bolt 3.

  Next, as shown in FIG. 4, the half cylinder formed on the lower half side of the back surface of the support body 2 with the periphery of the second engagement hole 5 </ b> C of the lower engagement portion 5 in contact with the suspension bolt 3 as a fulcrum. When the half-screw cylinder 6B of the holding part 6 is pushed into the male thread part of the suspension bolt 3, the opening 6a of the half-screw cylinder 6B is elastically deformed to the enlarged diameter side while being externally fitted to the suspension bolt 3, and at the same time Since the partial female screw-like locking portion 7 formed on the inner peripheral surface of the screw cylinder 6B engages with the male screw portion (valley portion) of the suspension bolt 3, the support is firmly attached to the suspension bolt 3. However, it can be mounted efficiently by a simple series of operations such as rotation and pushing.

  Moreover, as shown in FIG. 4, the lower end side corner portion of the lower engagement portion 5 at the periphery of the second engagement hole 5 </ b> C abuts on the male thread portion of the suspension bolt 3 in an engaged state, and is a semi-cylindrical shape. In the temporarily fixed state in which the upper edge of the opening 6a side of the half screw cylinder 6B of the holding part 6 contacts the male screw part of the suspension bolt 3 in the engaged state, the engagement plate pieces 4A and 5A of the both engagement parts 4 and 5 Since the movement of the direction is restricted and the inclination angle with respect to the suspension bolt 3 is increased, the lower end side corner portion of the lower engagement portion 5 and the opening 6a side of the half screw cylinder 6B with respect to the male screw portion of the suspension bolt 3 The upper edge is easily caught, and the support tool can be held at the temporary fixing position even when an external force such as vibration is applied.

  When finely adjusting the mounting position of the support with respect to the suspension bolt 3, the support is rotated with respect to the suspension bolt 3 and screwed up and down, and the mounting position of the support with respect to the suspension bolt 3 is changed. In the case of a large change, the half screw cylinder 6B of the semi-cylindrical gripping part 6 is fitted and detached from the male screw part of the suspension bolt 3, and the first engagement hole 4C and the lower engagement of the upper engagement part 4 are used. The second engagement hole 5C of the joint portion 5 is moved in the vertical direction along the suspension bolt 3 while being engaged with the suspension bolt 3, and the half screw cylinder 6B of the semi-cylindrical gripping portion 6 is suspended by the suspension bolt at the change mounting position. The male screw part 3 is pushed in and fitted and held.

  Then, the binding band 9 detachably held by the support tool is removed from the support tool, and the belt portion 9A of the binding band 9 is inserted into the ring portion 10 formed integrally with the upper end of the U-shaped hooking plate portion 1A. The air-conditioning pipe P can be prevented from falling off by tightening the binding band 9 in a posture in which the support body 2 and the suspension bolt 3 are tightly bound.

[Second Embodiment]
FIG. 6 shows another embodiment of the synthetic resin elongate support described in the first embodiment, in the opening portion of the latching groove 5 a formed in the base end portion of the lower engagement portion 5. The protruding portion 13 that narrows the opening of the locking groove 5a protrudes so that the locking portion 9B of the binding band 9 that is a linear member that is hooked and held in the locking groove 5a does not fall out of the locking groove 5a. Is formed.
In addition, since the other structure is the same as the structure demonstrated in 1st Embodiment, the same number is attached to the same structure location as 1st Embodiment, and the description is abbreviate | omitted.

[Third Embodiment]
FIG. 7 shows another embodiment of the synthetic resin-made elongated body support described in the first embodiment, and the side edge portion of the retaining plate portion 1 </ b> A curved in a substantially U shape of the receiving portion 1. The first holding portion 14a for holding and holding the intermediate portion of the belt portion 9A of the binding band 9 formed integrally with the second holding portion 14b for holding and holding the free end portion of the belt portion 9A. Each of which is formed in a spherical pin shape having a spherical portion at the tip thereof, and hooks the latching portion 9B of the binding band 9 before use so as to be hooked on the latching groove 5a. The middle part of 9A is clamped and held by the first holding part 14a, and the free end part of the belt part 9A is held by the second holding part 14b via the guide projection part 12, so that the binding band 9 is compactly stored and held. Of the first and second holding portions 14a and 14b. Since the belt portion 9A of the binding band 9 can be strongly held and held by the shaped portion, the holding state of the binding band 9 is securely released without being released even if a slight impact or external force is applied. Can be prevented.
In addition, since the other structure is the same as the structure demonstrated in 1st Embodiment, the same number is attached to the same structure location as 1st Embodiment, and the description is abbreviate | omitted.
[Other Embodiments]
(1) In the first to third embodiments described above, the retaining groove 5a is formed at the base end portion of the lower engaging portion 5, and the engaging portion 9B of the linear member 9 is hooked on the retaining groove 5a. Although the holding means is configured to stop and hold, the structure of the holding means is not limited to this, and it is possible to attach and detach, such as forming a protrusion that holds the linear member 9 on the side edge of the support body 2. Any structure can be used as long as it can hold the linear member 9 freely.

  (2) Further, in the second embodiment, the protrusion 13 is integrally formed at the opening portion of the latching groove 5a so as to narrow the opening width of the latching groove 5a. The shape of 5a is not restricted to this, The opening width of the latching groove 5a is made narrower than the back part width of the latching groove 5a, and the latching part 9B of the linear member 9 latched is prevented from falling off. Various structures may be adopted as long as they are configured.

  (3) In the first to third embodiments described above, the first holding portion 11a.. Is provided on the side edge portion of the support body 2 as a holding portion that holds the linear member 9 along the receiving portion 1. 14a and the second holding portions 11b and 14b are provided, but the number of holding portions may be any number, and is formed in a series along the side edge of the support body 2. May be.

The perspective view before attachment which shows 1st Embodiment of the elongate body support tool of this invention Side view of long body support after installation III-III sectional view of FIG. IV-IV sectional view of FIG. Perspective view showing the mounting operation Sectional drawing which shows 2nd Embodiment of the elongate body support tool of this invention. Sectional drawing which shows 3rd Embodiment of the elongate body support tool of this invention. Sectional side view showing a conventional elongated body support The perspective view which shows another conventional elongate body support tool

Explanation of symbols

D Outer diameter H Adjacent interval P Long body 1 Receiving part 2 Support body 3 Support shaft 4 Upper engaging part 5 Lower engaging part 5a Holding means 6 Holding part 7 Locking part 9 Linear member 9A Belt part 9B Engaging portion 9a Locking groove 9b Through hole 9c Locking piece 11a Holding portion 11b Holding portion 14a Holding portion 14b Holding portion

Claims (3)

  A flexible linear member for preventing the long body erected from the receiving part from falling off the receiving part is attached to and detached from the support body provided with the receiving part for laying the long body. A long-body support provided with holding means for holding freely. The linear member selectively engages with a belt portion in which a number of locking grooves are formed, a through-hole into which the belt portion can be inserted, and a locking groove of the inserted belt portion. And a locking portion with
In the back of the support body provided with the receiving part, it is engaged from one side in the left-right direction with respect to the support shaft at two locations above and below the outer diameter of the fixed support shaft in the vertical position. A detachable upper engagement portion and a lower engagement portion detachable from the other side in the left-right direction with respect to the support shaft are formed.
The elongated body support according to claim 1, wherein a latching groove for latching and holding the locking portion of the linear member as a holding means is formed in the lower engagement portion. The long body according to claim 1 or 2, wherein the holding means is configured to hold the linear member along the receiving portion by a holding portion formed along the side edge of the receiving portion. Support tool.

Images