JP4473237B2 - Mobile device - Google Patents

Description

  The present invention relates to a moving device that installs equipment movably with respect to a floor surface. Specifically, it is possible to easily move and install equipment without using a carriage by providing a main body for placing the equipment and a moving member that movably supports the main body on the floor surface. It is what.

  When producing various devices in a factory, it is necessary to move the target device in the factory for each process such as assembly and testing. In a test process, when many tests under different environments such as a temperature test in a thermostatic chamber and a vibration test in a vibration facility are performed, the number of times the target device is moved increases.

  In a production process at a factory, when moving a large device such as a relay panel used in a power plant or the like, the following method is generally used. 7 and 8 are explanatory diagrams of a conventional method for moving the relay panel 10 in the factory. FIG. 7 is a perspective view showing a state in which the relay panel 10 is installed on a pedestal 50 to be described later, and is shown by a broken line in a partially transparent state for the sake of explanation. FIG. 8 is a perspective view showing a carriage 60 that moves the relay panel 10 installed on the pedestal 50.

  In the moving method, the relay panel 10 is installed on a pedestal 50 as shown in FIG. The pedestal 50 includes a metal pedestal main body 50a formed in a U shape. In addition, two fixing brackets 50b are provided on the upper surface of the pedestal main body 50a in accordance with the positions of the corners of the relay panel 10. With the two pedestals 50 having such a configuration, the four corners are fixed to the respective fixing brackets 50b with bolts, and the relay panel 10 is installed on the floor surface.

  The relay panel 10 installed on the pedestal 50 is moved by using a dedicated cart 60 shown in FIG. The carriage 60 includes two claw portions 60a formed in accordance with the position of the pedestal 50 attached to the relay panel 10, and the floor surface is movably supported by a plurality of casters 60b. The cart 60 includes a lifting mechanism that lifts and lowers the claw portion 60a (not shown).

  Movement of the relay panel 10 installed on the pedestal 50 using the carriage 60 is performed as follows. First, the two claw portions 60a of the carriage 60 are put into the carriage claw insertion portions 50c of the pedestal 50 shown in FIG. 7, respectively, and the claw portions 60a are raised by the lifting mechanism to lift the pedestal 50 and the relay panel 10 from the floor surface. Thereafter, with the base 50 and the relay panel 10 lifted, the carriage 60 is moved to the destination by the caster 4. After the movement to the destination place, the claw portion 60a is lowered by the lifting mechanism to lower the pedestal 50 and the relay panel 10 to the floor surface, and the claw portion 60a of the carriage 60 is removed from the carriage claw insertion portion 50c of the pedestal 50.

  In addition to the above, there has been proposed a housing moving device that can easily move and install industrial measuring instruments (see, for example, Patent Document 1). The housing moving apparatus disclosed in Patent Document 1 includes an anti-slip member and a caster member attached to the bottom surface of the housing. As a result, the casing moving device disclosed in Patent Document 1 is stably stationary by the anti-slip member during normal installation, and can be freely moved by the caster member by lifting the casing during movement. .

JP 2001-183481 A

  However, the above-described conventional method for moving equipment in a factory has the following problems. In the conventional moving method of the relay panel 10 shown in FIGS. 7 and 8, it is necessary to produce a dedicated cart 60 according to the size of the target device such as the relay panel 10. Therefore, when moving a plurality of devices having different sizes, it is necessary to manufacture a dedicated cart that matches the size of each device.

  Further, the housing moving device proposed in Patent Document 1 is applicable to a device that can be lifted by human force, and is used for a device having a weight exceeding 250 kg such as a relay panel. Is not applicable.

  The present invention has been made to solve such a problem, and an object of the present invention is to provide a moving device that makes it possible to easily move and install equipment without using a carriage.

In order to solve the above-described problems, a mobile device according to the present invention is a mobile device in which equipment is movably installed on a floor surface, and a plurality of main body portions having installation surfaces on which the equipment is placed, and a floor surface. On the other hand, each of the plurality of main body portions is movably supported, and a plurality of moving members that are rotatably attached to the installation surface and a fall prevention piece that extends a predetermined amount downward from the end portion of the main body portion are provided. A fall prevention means for preventing the body part on which the device is placed from falling, and a device fixing means provided along the fall prevention piece for fixing the device to the body part. And a nut fixed to the device fixing hole on the back surface side of the installation surface.

  The apparatus is placed on the main body by the moving device according to the present invention. The main body portion on which the device is placed is installed on the floor surface via a moving member. Further, the main body portion on which the device is placed is movable with respect to the floor surface by the moving member.

  According to the moving device according to the present invention, the main body portion on which the device is placed is installed on the floor surface via the moving member. As a result, the device can be moved with respect to the floor surface by the moving member, and the installation location can be easily moved without using the carriage.

  Embodiments of a moving apparatus of the present invention will be described below with reference to the drawings.

<Configuration example of mobile device of the present embodiment>
Below, the moving apparatus 1 which installs the relay panel 10 shown in FIG. 7 movably with respect to a floor surface is demonstrated as an example of the moving apparatus of this invention. The mobile device 1 has the following configuration, for example. 1 to 4 are explanatory diagrams illustrating a configuration example of the moving device 1. FIG. 1 is a schematic perspective view of the moving device 1, and FIG. 2 is a plan view showing the moving device 1 viewed from the arrow A in FIG. 3 is a side view showing a state seen from an arrow B in FIG. 1, and FIG. 4 is a side view showing a state seen from an arrow C in FIG. In FIG. 1 to FIG. 4, for the sake of explanation, a part of the structure is seen through with a broken line.

  As shown in FIGS. 1 to 4, the moving device 1 includes two moving device main body portions 2. Each mobile device body 2 includes a base 3 on which the relay panel 10 is installed and two casters 4 that support the base 3 with respect to the floor surface. The pedestal 3 is made of a plate-like metal having an installation surface 3a for installing the relay panel 10. The installation surface 3a has a rectangular shape corresponding to the shape of the relay panel 10 to be installed.

  In addition, a plurality of device fixing holes 3b through which fixing bolts are inserted are provided at predetermined positions on the installation surface 3a when the base 3 is fixed to the relay panel 10. Furthermore, a side wall portion 3c and a side wall portion 3d formed so as to be orthogonal to the installation surface 3a are provided on two longitudinal sides of the installation surface 3a. The side wall portion 3c on one side is provided so as to be positioned below the installation surface 3a, and the side wall portion 3d on the other side is provided so as to be positioned above the installation surface 3a. The pedestal 3 is made of a pressed iron plate having a thickness of about 4.5 mm, for example. The pedestal 3 is an example of a main body part, the installation surface 3a is an example of an equipment installation part, and the side wall part 3c is an example of a fall prevention piece.

  Further, two casters 4 attached at predetermined intervals in the longitudinal direction of the installation surface 3a are provided below the installation surface 3a. Each caster 4 is provided on the side closer to the side wall 3d than the side wall 3c, for example. Each caster 4 is attached to the installation surface 3a so as to be rotatable 360 degrees. Further, each caster 4 includes a stopper 4a that prohibits rotation of the wheel. The caster is an example of a moving member, and the stopper 4a is an example of a device fixing means.

<Example of equipment installation / movement by mobile device of this embodiment>
Next, an installation example and a movement example of the relay panel 10 by the moving device 1 described with reference to FIGS. 1 to 4 will be described. FIG. 5 is a perspective view showing a state in which the relay panel 10 is installed on the floor surface by the moving device 1. FIG. 6 is a front view showing a state in which the relay panel 10 is installed on the floor surface by the moving device 1. In FIG. 5 and FIG. 6, for the sake of explanation, a part is seen through and shown by a broken line.

  First, an installation example of the relay panel 10 by the mobile device 1 will be described. As shown in FIGS. 5 and 6, the relay panel 10 is installed with respect to the floor surface using the two moving device main bodies 2. The relay panel 10 is placed on the installation surface 3 a of the pedestal 3 of each mobile device body 2. Here, the bottom surface of the relay panel 10 and the installation surface 3a of the pedestal 3 of the mobile device main body 2 are fixed through the fixing hole provided on the bottom surface of the relay panel 10 and the device fixing hole 3b of the installation surface 3a. It is fixed by bolts 3e. Here, nuts are welded to the device fixing hole 3b on the back side where the relay panel 10 is installed, and the installation surface 3a of the base 3 of the relay panel 10 and the pedestal 3 of the mobile device body 2 is on the relay panel 10 side. Fixing is possible with only the fixing bolts from. That is, when fixing the bottom surface of the relay panel 10 and the installation surface 3a of the pedestal 3 of the mobile device main body 2, it is not necessary to attach a nut to the back side of the device fixing hole 3b. This makes it possible to improve the efficiency of attachment and removal. Further, since a plurality of device fixing holes 3b are provided, it is possible to deal with various devices. At this time, each mobile device main body 2 is oriented such that the side wall 3c is located inside and the side wall 3d is located outside. The method of fixing the relay panel 10 and the pedestal 3 with the fixing bolt 3e is an example of the device fixing means.

  Each pedestal 3 on which the relay panel 10 is placed and fixed is supported by the casters 4 with respect to the floor surface. At this time, in order to prevent the relay panel 10 from moving freely, the wheels of each caster are prohibited from rotating by the stopper 4a.

  Next, an example of movement of the relay panel 10 installed by the moving device 1 will be described. When the relay panel 10 installed by the moving device 1 is moved, the rotation prohibition by the stopper 4a of each caster 4 is first released. Thereafter, the relay panel 10 is moved to a target place by pushing the relay panel 10 manually. After moving to the installation position of the destination place, each caster 4 is prohibited from rotating by the stopper 4a.

  Thus, according to the moving apparatus 1 which concerns on this invention, it becomes possible to move an installation place easily, without using other apparatuses, such as a trolley | bogie. This eliminates the need for producing a dedicated cart 60 for each target device as in the conventional method of moving a device in a factory.

  Moreover, the moving apparatus 1 which concerns on this invention is a structure which moves by each caster 4 attached to the base 3 so that 360 degree rotation was possible. For this reason, compared with the conventional moving method which moves with a trolley | bogie, a small turn is effective and it becomes possible to move easily in a narrow place.

  Moreover, the moving apparatus 1 which concerns on this invention is the structure which installs the relay panel 10 with respect to a floor surface with the two moving apparatus main-body parts 2. FIG. Therefore, it is possible to install devices having different widths using the same moving device 1. Moreover, the moving apparatus 1 which concerns on this invention equips the base 3 with the side wall part 3c located below the installation surface 3a. As a result, it is possible to prevent the relay panel 10 from overturning when one of the mobile device main bodies 2 comes off.

  In the example shown in FIG. 1 to FIG. 6, the example in which the relay panel 10 is installed on the floor surface by the moving device 1 is shown. However, other devices other than the relay panel 10 may be installed by the moving device 1. Is possible. Moreover, in FIG. 1 to FIG. 6, an example in which the moving device 1 is composed of two moving device main bodies 2 is shown. However, the moving device 1 may be composed of one moving device main body provided with three or more casters. Moreover, the moving apparatus 1 is comprised from three or more moving apparatus main-body parts, and an apparatus may be installed by three or more moving-apparatus main-body parts.

  The present invention is applied to a moving device in which equipment is movably installed on a floor surface in a factory or the like.

It is explanatory drawing which shows an example of the moving apparatus of this Embodiment. It is explanatory drawing which shows an example of the moving apparatus of this Embodiment. It is explanatory drawing which shows an example of the moving apparatus of this Embodiment. It is explanatory drawing which shows an example of the moving apparatus of this Embodiment. It is explanatory drawing which shows the example of apparatus installation of the moving apparatus of this Embodiment. It is explanatory drawing which shows the example of apparatus installation of the moving apparatus of this Embodiment. It is explanatory drawing which shows the example of the conventional apparatus installation and installation apparatus movement method. It is explanatory drawing which shows the example of the trolley | bogie used for the conventional apparatus movement method.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Mobile device 2 Mobile device main-body part 3 Base 3a Installation surface 3b Equipment fixing hole 3c Side wall part 3d Side wall part 3e Fixing bolt 4 Caster 4a Stopper 10 Relay board

Claims (4)

In a mobile device that installs equipment movably on the floor,
A plurality of main body portions having an installation surface on which the device is placed;
While supporting movably each of the plurality of body portions relative to the floor surface, and a plurality of movable members mounted rotatably with respect to the installation surface,
A fall prevention means having a fall prevention piece extending downward by a predetermined amount from the end of the body part and preventing the fall of the body part on which the device is placed,
Provided along the fall prevention piece, and provided with a device fixing means for fixing the device to the main body,
The device fixing means includes a device fixing hole provided in the installation surface through which a bolt is inserted, and a nut attached to the device fixing hole on the back surface side of the installation surface. apparatus. Two body parts are provided,
The moving device according to claim 1, wherein the two main body portions place and fix the device at a position where the respective fall prevention pieces face each other. The said moving member is provided with the apparatus fixing means which fixes the position of the said moving apparatus with respect to the said floor surface. The moving apparatus of Claim 1 or Claim 2 characterized by the above-mentioned. The moving device according to any one of claims 1 to 3 , wherein the moving member is a caster.

Images