JPH02223309A - Control desk - Google Patents

Abstract

PURPOSE:To improve wokability and externality by providing such a structural part that can convey a control desk by means of a truck or a crane and the like to a lower cage body thereof and taking advantage of the structural part to provide an inlet hole and an exhaust hole for ventilation so that they are not seen externally. CONSTITUTION:A control desk body 1 is constituted of an upper cage body 6, a middle cage body 19 and a lower cage body 3, and it is placed on a channel base 2 in case of installation. An inlet hole 8 is provided between the lower cage body 3 and a channel base 2, and an exhaust hole 9 is provided between the middle cage body 19 and the channel base 2. An exhaust fan 12 is mounted to a fan hole 15 which is provided to a ceiling section of the lower cage body 3, and wire through-holes 16 are provided to both sides of right and left thereof. The fan 12 inspires through a filter 11 and exhausts to the outside of the desk in order to cool a unit 10 in the lower cage body 3. When the desk body 1 is placed on the channel base 2, an arm 23 of a truck is inserted into the inlet hole 8 to lift up the desk body.

Description

DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Field of Industrial Application) The present invention relates to an operation desk that takes into consideration ease of handling such as transportation and testing, and improvement in appearance.

(Prior Art) An example of a conventional operation desk is shown in FIGS. 7 and 8.
FIG. 7 is a perspective view thereof, and FIG. 8 is a sectional view thereof. Further, FIG. 9 shows the operation desk being transported by a carrier, and FIG. 10 shows the operation desk being installed on a channel base.

7 to 10, the operation desk main body 1a includes an upper housing 6, an intermediate housing 19. It is composed of a lower casing 3, and an intake hole 8a is provided on the front side 7ji14a of the lower casing, and a fan 12 for exhaust is provided on the back side 6a.

Further, transport-dedicated bases 22 for transporting the operation desk body are attached to the bottom of the lower housing 3, one at the front and one at the rear, and the base 22 has two square holes 21 into which the arms 23 of the transport vehicle 20 can be inserted. It is open so that a test cable 14b can be drawn into the operation desk through the square hole 21 during testing in the factory.

When actually installing it on site, use the transportation base 22.
Remove the desk body and install the desk body directly on the channel base 2 at the site.

(Problems to be Solved by the Invention) The conventional operation desk configured as described above has no transporting hardware, so it is difficult to transport it by one person. Installation and removal work is required each time.

In addition, in order to ventilate the inside of the panel, intake and exhaust holes are required in the front and rear doors, which poses a problem in terms of appearance.

The present invention provides a structural part in the lower casing that allows the main body of the operation desk to be transported by a transport vehicle or a crane, and utilizes this structural part to provide an intake hole and an exhaust hole that are not visible from the outside for ventilation. By doing so, the objective is to provide a rational operation desk with improved workability and appearance.

[Structure of the invention]

(Means and effects for solving the problems) In order to solve the above problems, the operation desk of the present invention has steps on both the upper and lower sides of the lower casing large enough to accommodate the arm of the carrier or the rope of the crane. This serves both as an intake hole and an exhaust hole.

That is, when transporting the operation desk with a transport vehicle, the arm of the transport vehicle is inserted into the stepped portion of the lower casing to lift it up, and when using a crane, a rope is passed through the stepped portion and hung on the hook of the crane to lift it.

In order to cool the inside of the operation desk, an intake hole and a filter are provided on the lower part, and an exhaust hole and a fan are provided on the upper stepped part for ventilation.

(Example) An example of the present invention is shown in FIGS. 1 to 6. Fig. 1 is an overall perspective view, Fig. 2 is a front view, Fig. 3 is a side sectional view, Fig. 4 is a perspective view of the lower casing, Fig. 5 is a diagram showing the state at the time of factory testing, Fig. 6 is FIG. 3 is a diagram showing the state during on-site installation work.

1 to 4, the operation desk main body 1 is composed of an upper housing 6, an intermediate housing 19, and a lower housing 3, and is placed on the channel base 2 when installed.

An intake hole 8 is provided between the lower casing 3 and the channel base 2, and an exhaust hole 9 is also provided between the intermediate casing 19.

Further, there is a fan hole 15 in the ceiling of the lower housing 3, and an exhaust fan 11 is installed therein, and furthermore, on both left and right sides, there are switches 25 on the operation panel 24 provided in the intermediate housing 19.
Also, a wire passage hole 16 is provided through which a cable 14a to the display 7 provided in the upper housing 6 is passed.

In addition, tightening holes 17 between the intermediate housing 19 and the lower housing 3 are provided at the four corners, a filter 11 for the intake hole and a cover plate 13 for the cable inlet are provided at the bottom, and channels are provided at the four corners. A tightening hole 18 for tightening the base 2 is provided.

The fan 12 takes in air through the filter 11 in order to cool the unit 10 inside the lower housing 3, and exhausts it to the outside of the panel.

When carrying out an energization test in a factory, the test cable 14b is drawn into the desk through the intake hole 8 and connected to the unit 10 in the panel, as shown in FIG.

When the desk main body 1 is installed on the channel base 2 using the transport vehicle 20 at the site, the desk main body is lifted by passing the arm 23 of the transport vehicle through the intake hole 8, as shown in FIG.

With this structure, the desk can be transported without using any special equipment, and the inside of the desk can be ventilated without having to provide intake or exhaust holes in the door.

〔Effect of the invention〕

As explained above, according to the present invention, the lower casing of the desk body is provided with a ventilation hole that can also be used for transportation, thereby eliminating the need for a dedicated transportation base.

Therefore, the setup and travel time for transporting the desk body at the factory or site can be shortened, and the inside of the desk can be ventilated without providing intake or exhaust holes on the door surface, thus improving the appearance. A reasonable operation desk is obtained.

[Brief explanation of the drawing]

Fig. 1 is an overall perspective view showing one embodiment of the present invention, Fig. 2 is a front view thereof, Fig. 3 is a side sectional view thereof, Fig. 4 is a perspective view of its lower casing, and Fig. 5 is its factory. A diagram showing the state at the time of the test,
FIG. 6 is a diagram showing the state during transportation, FIG. 7 is an overall perspective view showing an example of a conventional operation desk, and FIG. 8 is a side sectional view thereof.
FIG. 9 is a diagram showing the state at the time of transportation, and FIG. 10 is a diagram showing the state at the time of completion of installation. 1...Desk body 3...Lower housing 5...Back door 8...Intake hole 11...Filter 15...Fan mounting hole 20...Transporter 2...Channel base 4 ...Top door 6...Top casing 9...Exhaust hole 12...Fan 19...Middle casing 23...Arm (8733) Agent: Yoshiaki Inomata, patent attorney (and one other person) 】3 Figure 4 Figure 10 Figure 10

Claims (1)

[Claims] In a stationary operation desk consisting of an upper casing, a middle casing, and a lower casing, a transportation arm or rope can be inserted into the upper and lower parts of the lower casing, and an intake hole for a fan for internal ventilation of the operation desk. and an operation desk characterized by having an opening that can be used as an exhaust hole.