JPH0682009U - Stacker crane safety fence - Google Patents

Abstract

(57) [Summary] [Purpose] Conventionally, the operation panel of the stacker crane in an automated warehouse was fastened to the anchor bolts whose bottom surface was attached to the floor, so construction work of the anchor bolts is required. The purpose is to solve the problem that the installation work was complicated. [Structure] A pedestal 1a for mounting a stacker crane operation panel C is provided on a frame of a safety fence A for preventing a stacker crane from entering a transportation passage, and the operation panel C is integrated with the safety fence A on the pedestal. It is configured to be fixed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a safety fence for a stacker crane used in an automated warehouse and a structure for installing a crane operation panel.

[0002]

[Prior art]

 Conventionally, a structure of an automatic warehouse has been known in which a stacker crane is driven to run on a transfer passage, and luggage is carried in and out from a rack arranged in a plurality of rows and stages on the side of the transfer passage. . Since the stacker crane travels on the transport passage at a high speed, it is very dangerous for an operator to enter the transport passage. Therefore, a safety fence was installed around the transport passage. The stacker crane operation panel was installed on the outside or inside of this safety fence separately from the safety fence. I was doing it.

[0003]

[Problems to be solved by the device]

 As described above, in the past, in order to install the operation panel of the stacker crane, it is necessary to embed anchor bolts on the floor surface.The anchor bolts are positioned and height is determined by cement or adhesive that fixes the anchor bolts. Due to the shrinkage, it was difficult to do it accurately, and its installation was time consuming and very cumbersome.

[0004]

[Means for solving the problem]

 The present invention uses the following means in order to solve the above problems. That is, a pedestal for placing the stacker crane operation panel is provided on the frame of the safety fence to prevent the stacker crane from entering the transportation passage in the automatic warehouse, and bolt holes are drilled in the pedestal and the operation panel bottom surface. Then, the bolts are fitted and screwed into both holes, and the operation panel is fixed to the frame of the safety fence.

[0005]

[Operation] The operation panel of the stacker crane is usually installed near the safety fence. According to the present invention, the stacker crane operation panel pedestal formed on the safety fence frame can be installed by bolting the bottom of the operation panel, and the operation panel can be easily integrated with the safety fence. Work such as positioning and drilling of bolt holes on the floor is unnecessary.

[0006]

【Example】

 An embodiment of the configuration of the present invention will be described with reference to the accompanying drawings. Fig. 1 is an overall perspective view of the automated warehouse with the safety fence of the present invention installed, Fig. 2 is a front view of the safety fence of the present invention, Fig. 3 is the same plan view, Fig. 4 is the same side view, and Fig. 5 is safety. It is a top view of the front part of a fence.

The overall configuration of the automated warehouse will be described with reference to FIG. A plurality of rows and a plurality of stages of racks R are arranged on both sides of the traveling path L of the stacker crane S to form a warehouse part. The stacker crane S is equipped with a slide fork 10, which is configured to carry a load P and move vertically and horizontally between the front mast 11F and the rear mast 11R. The crane S travels on the traveling path L, stores the load P in the desired rack R 1, or takes out the load P from the rack R. Further, in the stacker crane S, a control board 12 is arranged at the base of the front mast 11F.

The starting end portion of the traveling path L is a station which is a position for the stacker crane S to carry in the load P from the carry-in / carry-out platform 13/13 or carry out the load P to / from the carry-in / carry-out platform 13/13. It is configured. A safety fence A is installed around the front part of the stacker crane S at the station position, and an operation panel C for operating the stacker crane is fixed at a predetermined position outside the safety fence A. The stacker crane can be operated by operating the operation panel C or the host computer, and the stacker crane S can be operated by an operator, and the control panel 12 can also be operated manually.

Next, the structure of the safety fence A will be described. First, at the bottom of the safety fence A, a pedestal 1 is configured as shown in plan view 3. The pedestal part 1 has the operation panel pedestal 1a for mounting the operation panel C on the front right side, the step 1b for entering and exiting the fence on the front left side, and the side pedestals 1c and 1c on both sides. ing.

Further, wiring is provided between the control panel S or the stacker crane S main body and the operation panel C, and the pedestal 1 is utilized as a wiring duct for arranging the wiring H as shown in FIG. . That is, the inside of each pedestal is formed into a cylindrical shape, and the wiring H is passed from the control panel S or the stacker crane S into the pedestals 1c and 1c on both sides, the step 1b, and the operation panel pedestal 1a, and As will be described later, it is connected to an operation panel C standing on the operation panel pedestal 1a. Since the wiring can be done in this way, the wiring work is labor-saving, and the situation that the laid pipe does not occur does not occur and the appearance is neat.

On the pedestal portion 1 configured as described above, on the side pedestals on both sides, the wire nets 4 and 4 forming a fence are fixed, and the wire nets 4 and 4 are rearward from the rear end portion. As shown in FIG. 4, rear covers 5 and 5 are provided on the rear side of the vehicle. The rear cover 5, 5 fills a gap between the rear end of the wire mesh 4, 4 and the starting end of the warehouse, and the rear cover 5, 5 having a front-rear length corresponding to the width of the gap is attached. By doing so, the rear side of the wire nets 4 and 4 is covered.

As shown in FIGS. 2 and 5, on the front surface of the safety fence A, above the step 1b, it is possible to enter the traveling path L for the inspection of the control panel 12 and the repair of the crane. A door 2 is provided. The door 2 is hinged to a front plate 3 fixed to the right vertical frame 9, and a plug hole 2a is formed in the upper part thereof. The safety plug 6 can be inserted into the outlet 7 fixed to the outlet mounting plate 9a of the left vertical frame 9, and the drive of the stacker crane S is stopped when the safety plug 6 is pulled out. There is. In this way, the safety is maintained by pulling out the safety plug when entering the door 2.

The operation panel pedestal 1a is projected forward from the bottom of the front plate 3. Bolt holes 1d, 1d, ... Are formed in the operation panel base 1a. The operation panel C for stacker crane operation has a bolt hole at the bottom, and the bolt hole at the bottom of the operation panel C and the bolt hole 1d of the operation panel pedestal 1a of the safety fence A are aligned and tightened. By doing so, the operation panel C can be integrally fixed in front of the safety fence A. Therefore, it is not necessary to carry out a construction work such as embedding an anchor bolt in the floor surface in order to attach and fix the operation panel C to the floor surface as in the conventional case.

A work completion switch 8.8 is disposed in front of the wire nets 4 and 4. When the load P is completely loaded on the loading / unloading table 13, the switch is pushed to The slide fork 10 of the stacker crane S at the station position is configured to start the load loading drive as described above.

[0015]

[Effect of device]

 Since the present invention is configured as described above, it has the following effects. That is, since the operation panel of the stacker crane can be fixedly mounted on the pedestal attached to the frame of the safety fence, the operation panel is conventionally installed on the floor, so that the operation of the stacker crane on the floor, which was conventionally required, can be prevented. Positioning and embedding work of the anchors are not required, and the anchors can be fixed together with the safety fence, so the strength is increased, installation is easy, and relocations are easy, and installation efficiency is improved.

[Brief description of drawings]

FIG. 1 is an overall perspective view of an automated warehouse with a safety fence of the present invention installed.

FIG. 2 is a front view of the safety fence of the present invention.

FIG. 3 is a plan view of the same.

FIG. 4 is a side view of the same.

FIG. 5 is a plan view of a front portion of the safety fence.

[Explanation of symbols]

 A Safety fence C Operation panel S Stacker crane 1 Pedestal 1a Operation panel pedestal 1d Bolt hole

Claims (1)

[Scope of utility model registration request] 1. A safety fence for preventing a stacker crane from entering a transport passage in an automated warehouse, wherein a frame for the safety fence is provided with a pedestal for mounting a stacker crane operation panel, and the operation panel is fixed to the pedestal. A safety fence for stacker cranes that is characterized.