JP2008240330A - Outdoor auxiliary device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an outdoor auxiliary device which enables the easy and flexible construction of a frame for mounting a sheet, and which can reduce a time burden imposed on an operator in the mounting of the sheet. <P>SOLUTION: The outdoor auxiliary device 10 is used for securing a working space in an auxiliary manner, when articles are carried into/out of a building structure 20 where the articles are managed. The outdoor auxiliary device 10 has expandable frames 12 which are installed in line at regular intervals in the building structure 20. The frame 12 is formed so that the sheet for being elongated with respect to a ground surface direction and attached to the frame 12 can be detachably provided and so that the mounting height, width and inclination of the sheet can be freely set. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an outdoor auxiliary device, and is particularly useful when applied to a switchgear for storing various electric devices.

  Conventionally, for example, when working or inspecting the switchgear, it has been a cause of rainwater entering the inside and causing various devices constituting the switchgear to malfunction or deteriorate due to rain. It was. For this reason, if it rains during work or inspection of the switchgear, for example, the work is interrupted and a rain protection sheet is brought from another place such as a warehouse, and rainwater enters the switchgear. It was manually attached and fixed in a position where it would not enter.

  Since the installation of the rain protection sheet used in the above-described form is an unscheduled operation for the operator and takes a certain amount of time, the original operation time is reduced. For example, when such a situation occurs during a power outage operation, there is a risk of serious effects such as prolonged power outage time.

  In addition, the installation of the rain protection sheet requires multiple persons because the sheet is large. For example, one end of the sheet is fixed to the hook on the existing switchgear and the other end is fixed to a nearby fence or the like. Was. That is, when the application is important, a dedicated attachment portion for attaching the other end has not been provided. For this reason, the seat mounting state becomes unstable, and there are problems such as dripping due to the weight of rain, troubles in opening and closing the switchgear door, and rainwater flowing to the switchgear side.

  On the other hand, as a general technique for attaching a sheet, for example, a wooden awning in which a sheet extends by rotation of a sheet extending pole that supports both ends of a tip bar attached to the tip of the sheet (see Patent Document 1), rainy weather Suitable for outdoor equipment storage housing (see Patent Document 2) that does not wet equipment stored in the housing when the waterproof sheet used at times is stored, and for internal maintenance and inspection by opening the door when it rains A switchboard with a rain protection function and a switchboard with both rain protection and sun protection functions (see Patent Document 3) have been proposed. However, none of these technologies is freely removable in terms of height, width, and inclination of the seat, and the seat or the frame on which the seat is attached is installed in the building and various other environments. It was not something that could be removed flexibly in consideration.

JP 2000-303642 A JP 2004-128152 A JP 07-115713 A

  In view of such circumstances, the present invention provides an outdoor auxiliary device capable of easily and flexibly constructing a frame for attaching a seat and reducing the time burden on an operator for attaching the seat. The task is to do.

  A first aspect of the present invention for solving the above-described problem is an outdoor auxiliary device that is used to auxiliaryly secure a work place when an article is carried in and out in a building where the article is managed. And a telescopic frame that is installed in the building at equal intervals, and the frame extends in the direction of the ground so that the seat attached to the frame is detachably provided. The outdoor auxiliary device is characterized in that it is formed so that the mounting height, width, and inclination can be freely set.

  In the first aspect, the frame is formed so that the seat attached to the frame can be detachably provided by extending in the ground direction, and the seat mounting height, width, and inclination can be freely set. Is done.

  According to a second aspect of the present invention, the frame has a bellows structure that expands and contracts in a horizontal direction with respect to the mounting position, and can be pulled out at an angle that hangs down by drawing a gentle arc with respect to the ground direction when extended. The outdoor auxiliary device according to the first aspect is characterized by being formed.

  In the second aspect, the frame is formed so that it can be pulled out at an angle that hangs down while drawing a gentle arc with respect to the ground direction when extended.

  According to a third aspect of the present invention, in the outdoor auxiliary device according to the second aspect, the frame is held by fixing L-shaped metal fittings provided at both ends to hooks provided in a building. It is in.

  In the third aspect, the frame is held by fixing L-shaped metal fittings provided at both ends to hooks provided in the building.

  According to a fourth aspect of the present invention, the frame is configured so that the length can be expanded and contracted in stages, and is removable to the building by rotating a shaft that forms a part of the frame. The outdoor auxiliary device according to the first aspect is provided.

  In the fourth aspect, the frame is configured so that the length of the frame can be expanded and contracted in stages, and is detachably provided in the building by rotating a shaft constituting a part of the frame.

  According to a fifth aspect of the present invention, in the outdoor auxiliary device according to the fourth aspect, the frame is held by fixing the tip of the extended frame to the ground.

  In the fifth aspect, the frame is held by fixing the tip of the extended frame to the ground.

  According to a sixth aspect of the present invention, the shaft has a protruding portion to which a spring force is applied so as to be orthogonal to the axial direction of the shaft, and the sheet can be detached by inserting an end portion of the sheet into the protruding portion. The outdoor auxiliary device according to the fourth or fifth aspect is characterized in that:

  In the sixth aspect, the sheet can be detached by sandwiching the end portion of the sheet between the protrusions to which the spring force is applied so as to be orthogonal to the axial direction of the shaft.

  According to the present invention, since various attachment conditions for attaching a seat using an elastic frame can be freely set, a frame for attaching a seat can be easily and flexibly constructed, It is possible to provide an outdoor auxiliary device that can reduce the time burden on the worker for installation.

  The best mode for carrying out the present invention will be described below with reference to the drawings. The description of the present embodiment is an exemplification, and the configuration of the present invention is not limited to the following description.

(Embodiment 1)
FIG. 1 is a schematic configuration diagram of a building to which an outdoor auxiliary device according to Embodiment 1 of the present invention is applied. In this embodiment, as an example of a building, a switchgear in which a switchboard, a switchgear, and the like are disposed is assumed. Further, the lower drawing of FIG. 1 illustrates a state where there is no roof of the building.

  As shown in the figure, the outdoor auxiliary device 10 according to the present embodiment has a telescopic frame 12 that is arranged on the roof of the building 20 in an equidistant row, and the frame 12 is directed to the ground direction. The sheet is attached by extending. Such a frame 12 is provided so that it can be constructed | assembled with respect to the carrying in / out direction of the articles | goods used as the opening part side of the building 20. FIG. The frame 12 thus constructed is provided so that the seat can be attached and detached.

  Specifically, the frame 12 has a bellows structure that expands and contracts in the horizontal direction with respect to the mounting position, and is formed so that it can be pulled out at an angle that hangs down by drawing a gentle arc with respect to the ground direction during expansion and contraction. . The frame 12 is provided with an L-shaped bracket 12 a for fixing the frame 12 body to the building 20. The frame 12 body is fixed by fixing the L-shaped bracket 12 a to a hook 21 provided in the building 20. Is to be retained. Thereby, since the frame 12 can be easily attached, the time burden on the operator when the frame 12 is constructed and the seat is attached can be reduced. For example, it is easy to change the weather during the work. It can correspond to.

  The frame 12 is formed so that the mounting height, width, and inclination of the seat 11 can be freely set. In other words, the height, inclination angle, and length of the frame 12 to the ground differ depending on the degree of pulling out, so that the operator can take into account changes in the installation environment such as the work space or the work environment such as the weather. Can construct a frame 12 having a degree of freedom.

  Here, the attachment state of the outdoor auxiliary device 10 will be described. FIG. 2 is a side view and a top view showing the main part of the outdoor auxiliary device attached.

  As shown in FIGS. 2A and 2B, the frame 12 has L-shaped brackets 12 a at both ends installed on the building 20 side, and the hook 21 protruding from the building 20 has L The frame 12 can be easily installed by hanging the metal fitting 12a.

  With such a configuration, the frame 12 can be easily attached to the building 20 and the frame 12 for attaching the seat can be constructed. For example, the hook 21 for fixing the frame 12 body to the existing building 20 is also provided. The frame 12 for easily attaching the seat can be flexibly constructed simply by attaching the frame separately. Further, since the frame 12 can be attached to and detached from the building 20, for example, the frame 12 can be flexibly constructed in consideration of the installation state of the building 20.

(Embodiment 2)
FIG. 3 is a schematic configuration diagram of a building to which the outdoor auxiliary device according to the second embodiment of the present invention is applied. Similarly, in the present embodiment, as an example of a building, a switchgear in which a switchboard, a switchgear, and the like are disposed is assumed.

  As shown in FIG. 3, Embodiment 2 described above is such that the outdoor auxiliary device 10A can be accommodated inside the building 20A and the distal end of the extended frame 12A is fixed and held on the ground. Different from Form 1. That is, the outdoor auxiliary device 10A is integrated and integrated into the building 20A, so that the frame 12A can be constructed as needed, and the entire frame 12A is stabilized by fixing it to the ground. Yes.

  Specifically, as shown in FIG. 3B, a housing path 22 having a space that can accommodate the frame 12A is formed inside the building 20A so that the frame 12A can be freely inserted and removed. . Here, the frame 12 </ b> A has a structure in which the length can be expanded and contracted in stages, and the detachable seat 11 is mounted on the frame 12 </ b> A constructed by extending to the ground. The frame 12A of the present embodiment is constructed by installing a plurality of frames 12A, which are extended so as to draw a gentle arc with respect to the ground direction, in a row at equal intervals on the building 20A. .

  The frame 12A is formed so that the mounting height, width, and inclination of the seat 11 can be set freely. In other words, the frame 12A is optimally fixed to the ground from the viewpoint of stabilization, but for example, is not necessarily fixed to the ground from the viewpoint of flexibility, and partially covers the door side of the building 20A. Sometimes it is best to That is, in consideration of changes in the installation environment such as the work space or the work environment such as the weather, it is not always necessary to fix to the ground, and it is not always necessary to cover the entire door side of the building 20A. There is a demand for a framework that can be constructed with a certain degree of freedom so that various mounting conditions such as mounting height, width, and inclination can be set freely.

  Note that the frame 12A may extend and contract in length, but may have a shape that can be accommodated in the accommodation path 22, for example.

(Embodiment 3)
FIG. 4 is a schematic configuration diagram of a building to which the outdoor auxiliary device according to the third embodiment of the present invention is applied. Similarly, in the present embodiment, as an example of a building, a switchgear in which a switchboard, a switchgear, and the like are disposed is assumed.

  As shown in FIG. 4, the third embodiment described above is such that the outdoor auxiliary device 10B is detachably provided on the building 20B and the distal end of the extended frame 12B is fixed and held on the ground. While differing from the first embodiment, it differs from the second embodiment described above in that the outdoor auxiliary device 10B is formed so as to be attached to and detached from the outside of the building 20B.

  Specifically, the frame 12B is detachably provided on the building 20B by rotating a shaft that constitutes a part of the frame 12B. And like Embodiment 2 mentioned above, the frame 12B is comprised by the structure which length can expand-contract in steps, The detachable sheet | seat 11 is attached on the flame | frame 12B constructed by extending | stretching to the ground. ing. Then, a single frame 12B extended so as to draw a gentle arc with respect to the ground direction is constructed by being installed in a plurality of rows at equal intervals on the building 20B.

  Further, as shown in FIGS. 4B and 4C, in this embodiment, the fixing member 13 for fixing the tip of the frame 12B is disposed on the ground, and the frame 12B is securely fixed. It is like that. And like Embodiment 2 mentioned above, frame 12B is formed so that the attachment height, width, and inclination of seat 11 can be set up freely. This also has the same purpose as that of the second embodiment, and the same effect can be expected.

  Here, a specific configuration of the outdoor auxiliary device 10B will be described. FIG. 5 is a side view and a cross-sectional view showing the main part of the outdoor auxiliary device attached.

  As shown in FIG. 5A, the building 20B is provided with a shaft fixing portion 200 protruding in the door direction. The shaft fixing portion 200 is provided with a projecting portion 200a having a conical shape for fitting the shaft 121 in the axial direction, and is M-shaped so as to fix the tip portion 121a of the shaft 121 from the B direction. The pressing part 200b which consists of is provided. In such a configuration, for example, as shown in FIG. 5B, when the shaft 121 is rotated 90 degrees to either the left or right, the press contact portion 121 b moves to the space portion 200 c of the shaft fixing portion 200. Will be removable. On the other hand, when the shaft shaft is further rotated 90 degrees from the removable state, the pressure contact portion 121b comes into contact with the contact surface 200d of the shaft fixing portion 200 with a constant pressure, so that the shaft shaft contacts the shaft fixing portion 200. It becomes a fixed state.

  The shaft 121 has a protrusion 121e to which a spring force is applied so as to be orthogonal to the axial direction of the shaft 121, and the sheet 11 can be attached and detached by sandwiching the end of the sheet 11 in the protrusion 121e. It is formed as follows. With such a configuration, the frame 12B can be detachably provided to the building 20B, so that the frame 12B for attaching the seat 11 can be easily installed. Further, the frame 12B for attaching the seat 11 can be easily constructed only by separately attaching a fixing member (shaft fixing portion 200) for fixing the frame 12B main body to the existing building 20B. And, it can contribute to the reduction of the work time of the worker.

(Other embodiments)
In Embodiments 1 to 3 described above, the outdoor auxiliary devices 10, 10A, and 10B are exemplified as switch gears. However, the present invention is not particularly limited thereto, and may be applied to work such as vending machines. Good. That is, it can be installed in an outdoor work environment that requires a roof during work, and a work place can be supplementarily secured, and can be applied to a wide range of uses.

  Moreover, you may apply the outdoor auxiliary | assistance apparatus 10, 10A, and 10B for work at the time of repairing the apparatus accommodated in the structures 20, 20A, and 20B, for example. That is, in the case where the apparatus is disassembled for repair or modification, the seat 11 may be attached so as to ensure a necessary working environment. Thereby, for example, it is possible to prevent dust and dirt from being mixed into the apparatus in operation. In this manner, the frames 12, 12A, and 12B for attaching the seat 11 as appropriate according to the installation environment such as the work space or the work environment such as the weather change can be easily and flexibly constructed.

It is a schematic block diagram of the building to which the outdoor auxiliary equipment concerning Embodiment 1 of the present invention is applied. It is the side view and top view which show the principal part of the attachment state of the outdoor auxiliary | assistance apparatus which concerns on Embodiment 1 of this invention. It is a schematic block diagram of the building to which the outdoor auxiliary device which concerns on Embodiment 2 of this invention is applied. It is a schematic block diagram of the building to which the outdoor auxiliary device which concerns on Embodiment 3 of this invention is applied. It is the side view and sectional drawing which show the principal part of the attachment state of the outdoor auxiliary | assistance apparatus which concerns on Embodiment 3 of this invention.

Explanation of symbols

10, 10A, 10B Outdoor auxiliary device 11 Seat 12, 12A, 12B Frame 12a L-shaped bracket 13 Fixing member 20, 20A, 20B Building 21 Hook 22 Receiving path 121 Shaft 121a Tip portion 121b Pressure contact portion 200 Shaft fixing portion 200a Convex portion 200b Pressing part 200c Space part 200d Contact surface

Claims (6)

An outdoor auxiliary device used to supplementarily secure a work place when carrying in / out the article in a building where the article is managed,
The frame has a telescopic frame installed in an equidistant row on the building, and the frame extends in the direction of the ground so that a seat attached to the frame can be detachably provided. An outdoor auxiliary device formed so that the mounting height, width, and inclination can be set freely. The frame has a bellows structure that expands and contracts in a horizontal direction with respect to an attachment position, and is formed so as to be drawn at an angle so as to hang down by drawing a gentle arc with respect to the ground direction when extended. Item 14. Auxiliary outdoor device according to item 1. The outdoor auxiliary device according to claim 2, wherein the frame is held by fixing L-shaped metal fittings provided at both ends to hooks provided in a building. The frame is configured to have a structure whose length can be expanded and contracted in stages, and is provided detachably in the building by rotating a shaft constituting a part of the frame. The outdoor auxiliary device according to claim 1. The outdoor auxiliary device according to claim 4, wherein the frame is held by fixing a tip of the extended frame to the ground. The shaft has a protruding portion to which a spring force is applied so as to be orthogonal to the axial direction of the shaft, and the sheet can be detached by sandwiching an end portion of the sheet into the protruding portion. The outdoor auxiliary device according to claim 4 or 5.