JP2516246Y2 - Conveyor safety wire mesh device - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a safety wire netting device which is stretched under a transporting route of various transporting devices which move along a guide rail erected above a floor.

[0002]

2. Description of the Related Art The conventional safety wire netting device of this type uses a shaped steel for side frames such as angles as a wire net side frame, and welds the side edges of the wire net such as expanded metal to the wire net side frame. And the lower end of the suspension member is joined to the wire mesh side frame at an appropriate position with a bolt and nut.

[0003] In such a conventional safety wire netting apparatus, welding work is indispensable for assembling, which not only increases the cost, but also when the length and width are to be changed in accordance with a layout change or when disassembling, etc. Was a bottleneck, which caused poor workability and hindered the reuse of materials.

[0004]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and its features will be shown with reference numerals of the embodiments described later. The safety wire netting device of the present invention includes wire net side frames 11 and 12 and a wire net 1
0, the elastic material 23, the tap plate 24, and the suspension member 8
The wire mesh side frames 11 and 12 are made of a rod-shaped aluminum molding material, and have a tap plate fitting groove 21 and a wire mesh side fitting groove 22 that extend continuously in the length direction of the mold material. The wire mesh 10 has a side 10a fitted into the wire mesh side fitting groove 22 of the wire mesh side frames 11 and 12, and the elastic member 23 has a U-shaped cross section surrounding the wire mesh side 10a. The tap plate 24 is interposed between the wire mesh side fitting groove 22 of the wire mesh side frames 11 and 12 and the wire mesh side edge 10a, and the tap plate 24 is provided in the tap plate fitting groove 21 of the wire mesh side frames 11 and 12. The lower end of the suspending member 8 is fitted with the tap plate 24 and the bolt 25 screwed to the tap plate 24.
It is characterized in that it is attached to the wire mesh side frame 11 by.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the accompanying drawings. In FIG. 1 and FIG. 2, reference numeral 1 is a conveying device, and a hanging member 2 is mounted at an appropriate height on the floor. A transported object suspending device 5 that is movably supported along a guide rail 3 that is hung via the movable object W and that includes an openable and closable hanger 4 that suspends the transported object W is suspended so as to be lifted (see FIG. Is in a state of being lifted to the ascent limit).

Reference numeral 6 is a safety wire netting device of the present invention, which comprises a wire netting main body 7 and a hanging member 8. Wire mesh body 7
As shown in FIG. 3, a frame 9 is provided with a wire mesh 10 made of expanded metal or the like.
Is composed of a pair of left and right side frames 11 parallel to the length direction, a pair of front and rear side frames 12 parallel to the width direction, and an intermediate reinforcing member 13 installed between the pair of left and right side frames 11 as necessary. It is configured.

As shown in FIG. 2, FIG. 4 and FIG. 6, the suspending member 8 is provided at both ends of a beam member 14 in the left-right lateral direction, the center portion of which is fixed to the upper end of the guide rail 3. It is attached by a plurality of bolts 15 via an attachment plate 8a fixed to the upper end of the. The guide rail 3
A pair of left and right clamp members 16a and 16b are used to attach the beam member 14 to the wing, and the wing-like overhanging portions 3a and 3b are formed continuously on both left and right upper ends of the guide rail 3 in the longitudinal direction. The clamp members 16a, 1
By fastening both clamp members 16a and 16b to each other with a plurality of bolts and nuts 18 in the rail length direction in a state in which the lower end engaging claw portion 17 of 6b is engaged,
Both the clamp members 16a and 16b are fixed to the guide rail 3, and the beam member 14 is placed on the mounting seat 19 which projects laterally outward from the upper ends of the clamp members 16a and 16b at the same level. It is fixed by 20.

The side frames 11 and 12 constituting the frame 9 of the wire mesh main body 7 are formed with a tap plate fitting groove 21 having a middle spread as shown in FIG. 5 and opening in the same direction below the groove 21. The wire mesh side fitting groove 22 is made of an aluminum extrusion molding material formed continuously in the longitudinal direction of the side frames 11 and 12, and the wire mesh side fitting groove 22 is formed in the wire mesh side fitting groove 22. Is an elastic member 23 having a U-shaped cross section.
Are continuously press-fitted in the longitudinal direction, and the side 1 of the wire mesh 10
0a is press-fitted into the elastic member 23 against its elasticity. The elastic material 23 and the inner surface of the wire mesh side fitting groove 22 may be adhered with an adhesive as required.

As shown in FIGS. 5 to 7, an attachment plate 8b is attached to the lower end of the suspension member 8,
The mounting plate 8b is fitted in the tap plate fitting groove 21 of the side frame 11, and the tap plate 24 is fitted therein.
And a bolt 25 that is screwed onto this, and is coupled to the side frame 11 at an arbitrary position in the longitudinal direction.

Side frames 11 at corners of the frame 9
As shown in FIG. 8, the side frame 12 and the side frame 12 are fitted in the angle member 26 abutted on the inner side of the corners of the both side frames 11, 12 and the tap plate fitting groove 21 of each side frame 11, 12. They are connected to each other at right angles through a tap plate 24 and a bolt 25 that is screwed to the tap plate 24. When the suspension member 8 is coupled near the corner of the frame 9, the suspension is performed as shown in the drawing. One end of the lower end mounting plate 8b of the member 8 and the end of the angle member 26 on the side frame 11 side can be fastened together with one tap plate 24 and the bolt 25.

Further, the wire netting main bodies 7 shown in FIG. 3 are arranged in series so as to be continuous in the longitudinal direction, but in this case, even if the end portions of the wire netting main bodies 7 are suspended by different suspension members 8, respectively. However, as shown in FIG. 9, by suspending the ends of the wire mesh main bodies 7 adjacent to each other with the same suspension member 8, the number of suspension members 8 can be reduced. Also in this case, as shown in FIG. 9, the lower end mounting plate 8b of the hanging member 8
(Especially formed in an inverted Y shape) is fastened together with the angle member 26 by using a tap plate 24 and a bolt 25 for connecting the angle member 26 at the corner portion of the wire mesh main body 7 and the side frame 11. can do.

Even when the intermediate reinforcing member 13 shown in FIG. 3 is used together, the tap plate 24 and the bolt 25 are used to connect the mounting plate fixed to the end of the intermediate reinforcing member 13 to the side frame 11. And can be used.

[0013]

As described above, according to the safety wire netting apparatus of the present invention, the wire net side frame and the wire net side have the wire net side within the wire net side fitting groove formed in the side frame. , Can be connected to each other only by press-fitting through the elastic member having a U-shaped cross section surrounding the side of the wire mesh, and welding work for connecting the both is unnecessary. In addition, the wire mesh side frame and the hanging member utilize the tap plate and the bolt fitted in the tap plate fitting groove formed in the side frame, and the arbitrary position in the longitudinal direction of the side frame. It can be easily and easily joined without special drilling.

Therefore, the assembly and suspension of the wire netting device can be performed easily, easily and inexpensively. Moreover, the elastic material interposed between the wire mesh side fitting groove of the side frame and the wire mesh side can absorb the impact when the wire mesh receives a falling object, and the wire mesh is bent by the bending at that time. It also helps prevent the edges from falling out of the side frame. Further, it is possible to prevent chattering noise from being generated from the fitting portion between the side of the wire mesh and the side frame due to vibration or the like.

[Brief description of drawings]

FIG. 1 is a side view showing an entire conveying device including a wire netting device of the present invention.

FIG. 2 is a vertical sectional front view of the same.

FIG. 3 is a plan view showing a wire net body.

FIG. 4 is a vertical cross-sectional front view showing a structure for attaching a suspension member for suspending a wire net body to a guide rail.

FIG. 5 is a vertical cross-sectional front view showing a connection structure between the hanging member and the wire net body (side frame).

6 is a partially cutaway side view showing a main part of FIG. 1. FIG.

FIG. 7 is a cross-sectional plan view showing a connecting portion between a wire net body side frame and a hanging member.

FIG. 8 is a cross-sectional plan view showing a connecting portion between a corner portion of the wire net body and the hanging member.

FIG. 9 is a cross-sectional plan view showing a connecting portion between a wire mesh body adjacent portion and a hanging member.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Conveyor device 3 Guide rail 6 Safety wire netting device of the present invention 7 Wire netting body 8 Hanging members 8a, 8b Mounting plate 9 Frame 10 Wire netting such as expanded metal 10a Wire netting side 11 Pair of left and right wire netting side frames parallel to the length direction 12 A pair of front and rear wire mesh side frames that are parallel to the width direction 13 Intermediate reinforcing member that is erected as needed 14 Beam member 21 Groove for tap plate fitting that expands in the middle 22 Wire groove for wire mesh side fitting 23 Elastic material 24 Tap plate 25 Bolt

Claims (1)

(57) [Scope of utility model registration request] 1. A wire mesh side frame, a wire mesh, an elastic material, and a tap.
It consists of a plate and a suspension member, and the wire mesh side frame is made of a rod-shaped aluminum molding material.
Is a tapping with a continuous spread in the length direction of the mold material.
The wire mesh includes a rate fitting groove and a wire mesh side fitting groove, and the wire mesh has a side edge thereof as a wire mesh side fitting groove of the wire mesh side frame.
Fitted, the elastic material has a U-shaped cross section surrounding the side of the wire mesh,
Between the wire mesh side fitting groove of the wire mesh side frame and the wire mesh side
Interspersed with the tap plate , the tap plate is fitted with the tap plate of the wire mesh side frame.
The suspension member is fitted in the groove and its lower end is screwed onto the tap plate and the tap plate.
It is attached to the wire mesh side frame with the matching bolts.
Safety wire mesh devices that transport device.