JP2012167706A - Installation jig - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an installation jig capable of performing an installation operation while easily securing safety.SOLUTION: The installation jig 10 represents an installation jig 10 which is an auxiliary component part for installation of equipment, and functions as a temporal tacking mechanism. The installation jig 10 includes a jig body 11, an engagement groove 12, a hook part 13, and a claw part 14. The engagement groove 12 is locked by making a screw inserted into a screw hole penetrate therethrough to be terminated at a groove end 12a. The groove end 12a is formed at a position opposed to a screw hole formed in an installation place, for installing the equipment in the installation place. A portion of the equipment is hooked to a projection comprising the hook part 13 and the claw part 14, and the equipment is placed at a predetermined position in the installation place.

Description

  The present invention relates to an installation jig. More specifically, the present invention relates to an installation jig that is an auxiliary part for apparatus installation and functions as a temporary fixing mechanism.

  In the operation of attaching and fixing the device to a predetermined installation location such as a wall, if the weight of the device is large, the installation operation is often difficult. For example, it takes time and effort to fix the apparatus after it is lifted to a place where it is suspended with a crane.

  In order to perform the installation work with as little burden as possible, as described in Patent Document 2, a method of performing the work by hooking the device to a wood screw temporarily fixed at the installation location is performed. Further, in Patent Document 1, when an installation location where a screw hole or the like is previously formed and the accuracy of the mounting position is required, it can be easily temporarily fixed by the engagement hole and the engagement protrusion formed in the apparatus. The method is taken.

Japanese Patent Application Laid-Open No. 07-202444 JP 2003-279162 A

  In Patent Document 2, the workability of the installation work is improved, but the structure of the part itself is touched, and the manufacturing process may be complicated or costly. Further, in Patent Document 1, workability is improved, but it is difficult to say that countermeasures are sufficient when the installation location is high and safety of work is required.

  The present invention has been made in view of the above circumstances, and an object thereof is to provide an installation jig that can be easily operated while ensuring safety.

An installation jig according to an aspect of the present invention is:
A hole formed at a position opposite to a screw hole formed at the installation location for mounting the device at the installation location;
An engagement groove that penetrates the screw inserted into the screw hole and locks the hole as an end; and
A convex portion that hangs a part of the device at a predetermined position of the installation location;
It is characterized by providing.

  According to the present invention, it is possible to easily work while ensuring safety.

It is a composition perspective view showing an example of an installation jig concerning an embodiment of the invention. It is the schematic plan view and side view which show an example of the jig | tool for installation which concerns on embodiment. It is a top view which shows an example of operation | movement of the jig | tool for installation which concerns on embodiment. It is side sectional drawing which shows an example of operation | movement of the jig | tool for installation which concerns on embodiment. It is the top view and side sectional view which show an example of operation | movement of the installation jig which concerns on embodiment. It is a top view which shows an example of the specific operation | movement of the jig | tool for installation which concerns on embodiment. It is side sectional drawing which shows the other example of operation | movement of the jig | tool for installation which concerns on embodiment. It is the top view and side sectional view which show an example of operation | movement of the installation jig which concerns on embodiment. It is the schematic plan view and side view which show an example of the jig | tool for installation which concerns on the modification 1 of embodiment. It is a top view which shows an example of operation | movement of the jig | tool for installation which concerns on the modification 1 of embodiment. It is side sectional drawing which shows an example of operation | movement of the jig | tool for installation which concerns on the modification 2 of embodiment. It is a sectional side view which shows an example of operation | movement of the jig | tool for installation which concerns on the modification 3 of implementation.

  Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings. In the drawings, the same or equivalent parts are denoted by the same reference numerals.

(Embodiment)
FIG. 1 is a configuration perspective view showing an example of an installation jig according to an embodiment of the present invention. FIG. 2 is a schematic plan view and a side view showing an example of an installation jig according to the embodiment.

  FIG. 1 shows a configuration when the apparatus 20 is attached to the installation unit 50 using the installation jig 10. The device 20 includes a device main body 21, device pressers 22 and 25, device screw holes 23 and 26, and a rectangular hole 24. The installation unit 50 includes an installation surface 51 and a fixing screw hole 52. When attaching the apparatus 20 to the installation part 50, the bolt 31 and the spacer 32 are used.

  The installation jig 10 has an engagement groove 12 formed in the jig main body 11, and includes a hooking portion 13 and a claw portion 14 which are convex portions in the jig main body 11. The engaging groove 12 communicates in an L-shape from the groove opening 12d to the groove terminal end 12a, and sequentially forms a groove terminal part 12a, a groove horizontal part 12b, a groove vertical part 12c, and a groove opening part 12d. And

  The groove width of the engagement groove 12 is a width through which the diameter of the bolt 31 passes. Further, the groove end portion 12 a of the engagement groove 12 is set to a position overlapping with the device screw hole 23 of the device 20 and the fixing screw hole 52 of the installation portion 50. The groove end portion 12 a of the engagement groove 12 corresponds to a hole formed at a position facing the fixing screw hole 52 formed in the installation portion 50 for attaching the device 20 to the installation portion 50. .

  The size of the convex portion formed of the holding portion 13 and the claw portion 14 is a size that penetrates the rectangular hole 24 of the device 20, and the rectangular hole 24 is removed when the installation jig 10 after being temporarily fixed is removed. It is preferable that there is a size in which there is a gap in which the convex portion can slide. Moreover, the convex part which consists of the holding | grip part 13 and the nail | claw part 14 is formed with the intensity | strength with sufficient weight resistance, when the apparatus 20 is hooked. Furthermore, it is desirable that the projecting portion including the hooking portion 13 and the claw portion 14 can be temporarily fixed and then the installation jig 10 can be removed without displacing the temporary fixing of the device as much as possible. Is a width in which a gap is provided in the width of the device presser 22 of the device 20, and the height of the claw portion 14 is a height at which the device 20 hung on the hanging portion 13 does not fall on the claw portion 14. preferable. Detailed description of the hooking portion 13 and the claw portion 14 will be described later together with the attaching operation.

  When attaching the apparatus 20 to the installation part 50, first, the installation jig 10 is attached to the installation part 50, and at the portions of the holding part 13 and the claw part 14 that are convex parts of the installation jig 10, The rectangular hole 24 of the device 20 is supported, and the device 20 is temporarily placed. Since the device 20 is supported at the installation location of the installation unit 50 by the holding unit 13 and the claw unit 14, the installation work of the device 20 can be easily performed. Further, since it is not necessary to work while holding the device 20, it is possible to work alone. Furthermore, since the attachment work can be performed with both hands, a safe work can be reliably performed in a short time. In addition, when the apparatus 20 is temporarily placed, it can be easily supported at the installation location of the installation section 50 by using the fixing screw holes 52 and position calibration in actual installation work is necessary. It can be reduced and the efficiency of the installation work is improved.

  Hereinafter, an operation of attaching the apparatus 20 to the installation unit 50 using the installation jig 10 will be described. FIG. 3 is a plan view showing an example of the operation of the installation jig according to the embodiment. FIG. 4 is a side sectional view showing an example of the operation of the installation jig according to the embodiment.

  First, as shown in FIG. 3A and FIG. 4A, the bolt 31 used when the device 20 is attached is fitted into the fixing screw hole 52 in the installation surface 51 of the installation unit 50. Then, the two bolts 31 and the groove opening 12a of the engaging groove 12 of the installation jig 10 are opposed to each other, and the bolt 31 is slid inside the engaging groove 12, so that the bolt 31 is moved into the groove opening 12d. , The groove vertical portion 12c and the groove horizontal portion 12b are moved. At this time, since the bolt 31 is hooked on the groove lateral portion 12b, there is no possibility that the installation jig 10 falls even if the hand is released. And in order to make it easy to install the apparatus 20 on the installation surface 51, it is preferable to attach the installation jig 10 at a position opposite to the installation location as much as possible, and the bolt 31 moves along the groove lateral portion 12b to the groove end portion 12a. The installation jig 10 is slid to the position where it is hooked (see FIGS. 3B and 4B).

  Next, as shown in FIGS. 3 (c) and 4 (c), the holding portion 13 and the claw portion 14 of the installation jig 10 protruding from the installation surface 51, and the device presser 22 of the device 20 Hook through the formed rectangular hole 24. Even if the hand is released, the device 20 does not fall from the installation part 50. Then, as shown in FIG. 3D and FIG. 4D, the device presser 25 on the side where the rectangular hole 24 of the device 20 is not formed is fixed to the installation surface 51 of the installation unit 50. The device screw hole 26 of the device presser 25 and the fixing screw hole 52 of the installation surface 51 are opposed to each other and fixed with the bolt 31. At this time, a spacer 32 is provided between the device presser 25 of the device 20 and the installation surface 51 and between the device presser 25 and the head of the bolt 31. And the temporary fixation to the installation part 50 of the apparatus 20 is finished.

  In FIG. 3D and FIG. 4D, when the temporary fixing of the apparatus 20 to the installation unit 50 is finished, the main fixing operation of the apparatus 20 is started. FIG. 5 is a plan view and a side sectional view showing an example of the operation of the installation jig according to the embodiment. FIG. 6 is a plan view showing an example of a specific operation of the installation jig according to the embodiment.

  The device 20 is attached to the installation surface 51 by the device presser 25 below the device 20, and performs an operation of removing the installation jig 10. For example, as shown in FIG. 5, the bolt 31 can be removed first from the device screw hole 23 of the device presser 22, and the installation jig 10 hanging between the installation unit 50 and the device presser 22 can be removed. Even if the bolt 31 is removed, since the holding portion 13 and the claw portion 14 of the installation jig 10 are hooked in the rectangular hole 24 of the apparatus 20, the installation jig 10 is not likely to fall and can be installed safely. The operation of removing the jig 10 can be performed.

  Moreover, as shown in FIG. 6, the installation jig 10 may be removed first. 6A, first, the installation jig 10 is illustrated so that the bolt 31 in the engagement groove 12 of the installation jig 10 moves from the groove terminal portion 12a toward the groove lateral portion 12b. Slide it like the thick black arrow inside. Then, as shown in FIG. 6B, when the installation jig 10 is slid as it is along the thick black arrow until the bolt 31 passes through the groove vertical portion 12c and comes out of the groove opening 12d, Since the bolt 31 to which the jig 10 is attached and the jig main body 11 are not fitted, the holding part 13 and the claw part 14 of the installation jig 10 are removed from the rectangular hole 24 of the apparatus 20 and the installation jig is removed. 10 can be removed. Then, the operation | work which removes the volt | bolt 31 and removes the installation jig | tool 10 can be performed.

  5 and 6, the installation jig 10 is removed. However, it is desirable that the installation jig 10 is easy and safe to prevent the removed installation jig 10 from dropping. Therefore, the width of the holding portion 13 of the installation jig 10 is preferably a width in which a gap is provided in the width of the device pressing 22 of the device 20. It is because extraction from the rectangular hole 24 of the apparatus 20 becomes easy because the width of the holding portion 13 is small. While the device 20 is hooked and temporarily placed by the installation jig 10, the claw portion 14 prevents the device 20 from falling out of the rectangular hole 24, so even if the width of the holding portion 13 is small. There is no hindrance. Further, if the width of the hooking portion 13 is small and is about the same as the gap between the device holder 22 and the installation surface 51, the installation jig 10 is removed without widening the space between the upper portion of the device 20 and the installation surface 51. This is because the lower side of the apparatus 20 can be firmly attached in advance. By tightening the attachment on the lower side of the device 20, the possibility that the device 20 falls from the installation portion 50 is further reduced.

  FIG. 7 is a side cross-sectional view illustrating another example of the operation of the installation jig according to the embodiment. When it is difficult to remove the installation jig 10 as shown in FIGS. 5 and 6 due to the thickness of the installation jig 10 or the like, as shown in FIG. The installation jig 10 is taken out by giving a little clearance to the bolt 31 on the device screw hole 26 side, inclining the upper portion of the device 20 and widening the space between the installation surface 51 and the device holder 22. Work may be performed.

  When the installation jig 10 is removed by the method shown in FIG. 7, the fastening of the device 20 to the fixing screw hole 53 on the device pressing 25 side is loosened within a range in which the bolt 31 does not fall out when the device 20 is tilted. And attach. Preferably, the width of the holding portion 13 of the installation jig 10 is about the width of the device pressing 22 of the device 20 with a gap provided between the rectangular hole 24 of the device 20 and the holding portion 13 and the claw portion 14. Even when the device 20 is inclined and the installation jig 10 is removed, the inclination is reduced to reduce the burden on the bolt 31, the device screw hole 26 and the fixing screw hole 53.

  FIG. 8 is a plan view and a side sectional view showing an example of the operation of the installation jig according to the embodiment. After the installation jig 10 is removed, the apparatus 20 is attached to the installation unit 50 and completed, and the state is shown in FIG.

  Similarly to the attachment on the device presser 25 side, the device screw hole 23 of the device presser 22 and the fixing screw hole 52 of the installation surface 51 are opposed to each other and fixed with the bolt 31. At this time, a spacer 32 is provided between the device presser 22 and the installation surface 51 of the device 20 and between the device presser 22 and the head of the bolt 31. And the installation to the installation part 50 of the apparatus 20 is finished.

  FIG. 9 is a schematic plan view and a side view showing an example of an installation jig according to Modification 1 of the embodiment. FIG. 10 is a plan view illustrating an example of the operation of the installation jig according to the first modification of the embodiment.

  The installation jig 15 has an engagement groove 12 formed in the jig main body 11, and includes a hook portion 13 and a claw portion 16 which are convex portions in the jig main body 11. The engaging groove 12 communicates in an L-shape from the groove opening 12d to the groove terminal end 12a, and sequentially forms a groove terminal part 12a, a groove horizontal part 12b, a groove vertical part 12c, and a groove opening part 12d. And

  As shown in FIGS. 9 and 10, the installation jig 15 is temporarily fixed below the apparatus 20. Then, the rectangular hole 24 formed in the device presser 25 below the device 20 is fitted to the holding portion 13 and the claw portion 16 of the installation jig 15, and the device 20 is temporarily placed on the installation portion 50 once. Then, after fixing temporarily and removing the installation jig | tool 15, you may fix to the installation part 50 of the apparatus 20. FIG.

  FIG. 11 is a side sectional view showing an example of the operation of the installation jig according to the second modification of the embodiment. In this case, instead of the bolt 31, the installation jig 10 is attached to the installation section 50 with the pin 33, and then the apparatus 20 is temporarily fixed and the apparatus is fixed. A pin 33 having a diameter smaller than that of the bolt 31 is used, and the pin 33 is fixed by being inclined at a fixing screw hole 53 of the installation portion 50. Compared with the case where the bolt 31 is used, the work of removing the installation jig 10 after being temporarily fixed can be easily performed.

  FIG. 12 is a side sectional view showing an example of the operation of the installation jig according to the third modification. This is an example in which the installation jig 10 is used as it is as a fixture functioning as a spacer without removing it. In this case, the versatility is lost because it is still used for fixing the device 20, but not only the operation of attaching the device but also the operation of removing the device can be easily performed when the replacement frequency of the device 20 is high.

  As described above, according to the installation jig according to the present invention, it is possible to easily work while ensuring safety.

  Using the installation jig, the apparatus can be temporarily placed at the installation location, and the apparatus can be fixed with both hands, thereby improving work safety. Further, when the apparatus is temporarily placed at the installation location, it can be easily temporarily placed and securely fixed, so that danger such as dropping of the apparatus can be avoided and work efficiency is improved. Furthermore, when the temporarily fixed device is permanently fixed, it is necessary to remove the installation jig. However, it is possible to reduce the dropability of the removed installation jig and to work more safely. In addition, although it depends on the size of the device, work efficiency can be improved, for example, work that required multiple persons can be performed by one person.

  Moreover, the installation jig is a versatile component, and the influence on the device cost can be reduced. Furthermore, with respect to the apparatus cost, it is only necessary to form a rectangular hole to be placed on the convex portion of the installation jig on the mounting press provided in the conventional apparatus, and the installation jig can be easily used. . In addition, the rectangular hole formed in the attachment presser can be determined by the shape of the apparatus, the attachment location, etc. regardless of the upper part or the lower part of the apparatus, and the corresponding installation jig can be selected.

  In addition, you may use for this fixed as it is, without removing the installation jig | tool. Especially when the frequency of replacing the device is high, a favorable effect is obtained, the risk of falling can be reduced and the removal work can be performed safely, and the installation work can be performed using the installed installation jig, Work efficiency is improved. Even in the removal work, although depending on the size of the apparatus, the work efficiency is improved such that a work requiring a plurality of persons can be performed by one person.

  In the present embodiment, the case where the engagement groove is L-shaped has been described. However, the engagement groove may be J-shaped, L-shaped, or the like. It only needs to be locked when the tool is moved and prevent the installation jig from falling.

  A part or all of the above-described embodiment can be described as in the following supplementary notes, but is not limited thereto.

(Appendix 1)
A hole formed at a position opposite to a screw hole formed at the installation location for mounting the device at the installation location;
An engagement groove that penetrates the screw inserted into the screw hole and locks the hole as an end; and
A convex portion that hangs a part of the device at a predetermined position of the installation location;
An installation jig characterized by comprising:

(Appendix 2)
The installation jig according to appendix 1, wherein the engagement groove is L-shaped.

(Appendix 3)
The installation jig according to appendix 1, wherein the engagement groove is J-shaped.

(Appendix 4)
The installation jig according to any one of appendices 1 to 3, wherein the convex portion includes a claw portion that locks the state where the device is hooked.

10, 15 Installation Jig 11 Jig Body 12 Engaging Groove 12a Groove Termination (Hole)
12b Groove lateral portion 12c Groove vertical portion 12d Groove opening portion 13 Holding portion 14, 16 Claw portion 20 Device 21 Device main body portion 22, 25 Device presser 23, 26 Screw hole for device 24 Rectangular hole 31 Bolt 32 Spacer 33 Pin 50 Installation Part 51 Installation surface 52, 53 Fixing screw hole

Claims (4)

A hole formed at a position opposite to a screw hole formed at the installation location for mounting the device at the installation location;
An engagement groove that penetrates the screw inserted into the screw hole and locks the hole as an end; and
A convex portion that hangs a part of the device at a predetermined position of the installation location;
An installation jig characterized by comprising:   The installation jig according to claim 1, wherein the engagement groove is L-shaped.   The installation jig according to claim 1, wherein the engagement groove is J-shaped.   The installation jig according to any one of claims 1 to 3, wherein the convex portion includes a claw portion that locks the state where the device is hooked.

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