JPH0637280U - Lining plate attachment / detachment device - Google Patents

Abstract

(57) [Abstract] [Purpose] A lining plate can be attached and detached with a simple device, and it can be stacked and arranged so that it can be used even in a narrow space. [Structure] A frame 1 in which an arm 11 having a hanging chain 14 fixed to a tip end portion by a stopper pin 13 is projectingly provided on both sides, a bogie 2 having wheels 21 and 22, and an outer cylinder body 3 are provided.
5 is fixed and the hydraulic cylinder device 31 is stored, the inner cylinder 34 is hung and connected to the upper end mounting piece 33 of the rod 32, and the inner cylinder 34 is arranged inside the outer cylinder 35. The connecting piece 342 is fixed and the connecting piece 342 is projected forward from the slide groove 351 which is vertically cut in the front surface of the outer tubular body 35, and the mounting plates 42 and 52 are respectively projected forward to hold the holding metal fittings 43,
The frame holding members 4 and 5 provided with 53 are vertically fixed to the connecting piece 342.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a lining plate attaching / detaching device that is used in both civil engineering and construction.

[0002]

[Prior art]

 In various works such as loading and unloading earth and sand, formwork, and ready-mixed concrete, it is necessary to remove several lining plates that have been erected, and conventionally, lifting machines such as cranes were used. However, it would be good if there was a crane nearby, but if there was no crane, it would be necessary to charter, and if the work to relocate the lining plate is long, it would be re-chartering, which would be uneconomical and troublesome. Met. In addition, it was necessary to take measures such as installing a carry-in port in advance at a site where the crane could not be used because it was too small.

[0003]

[Problems to be solved by the device]

 Therefore, the present invention provides a lining plate that can be freely attached and detached by a simple device, can be stacked and arranged, and can be used even in a narrow space.

[0004]

[Means for Solving the Problems]

 For this reason, the present invention comprises a frame provided on both sides with a suspending member that can be locked in a suspension hole of a lining plate, a truck that is movable with wheels, and a jack device that is fixed to the truck. One frame holding member for holding the frame or a plurality of frame holding members fixed at upper and lower intervals is fixed to the elevating member which is moved up and down by the above operation. Therefore, a frame holding member may be fixed to the upper and lower portions of the elevating member, or the frame held by the frame holding member may be made higher than the other portions.

[0005]

[Action]

 After connecting the suspension material from both sides to the suspension holes in the lining plate, the frame is held by the frame holding member and the jack device operates to raise the frame, and the lining plate is suspended by the suspension material. And rises. Next, after holding the raised lining plate and moving the trolley to the temporary storage area, jack down to ground the lining plate, remove the frame from the frame holding member, and hang it from the hanging hole of the lining plate. Just remove the material. When returning the lining plate to its original position again, the same operation may be performed. In addition, it is possible to stack the removed lining plates by lengthening the stroke of the lifting member of the jacking device in the vertical direction. At this time, if an elevating member in which a frame holding member is fixed to the upper and lower parts is used, the stroke of the elevating member can be shortened by holding the lining plates to be stacked by the upper frame holding member and operating the jack. It is possible to use a jack device, resulting in a compact device.

[0006]

【Example】

 Hereinafter, the illustrated embodiments of the present invention will be described. The example shown in FIG. 1 comprises a frame 1 and an electric hydraulic jack device 3 fixed to a carriage 2. The frame 1 has arms 11 projecting from both sides as shown in FIG. A downward facing plate 12 is attached to the lower end of the tip, and a hanging chain 14 fixed by a stopper pin 13 is provided near the front end of the backing plate 12, and the lower end of the hanging chain 14 is locked. Rods 141 are connected. The rear end 111 of the frame 1 is made higher than the arm 11 to make its lower end higher, and a holding frame 112 is further provided at the center of the rear end.

As shown in FIG. 3, the electric hydraulic jack device 3 is provided on the trolley 2 having front wheels 21 and rear wheels 22, and the hydraulic cylinder device 31 is fixedly supported in the vertical direction to the outer cylinder 35. Then, as shown in FIGS. 4 and 5, the inner cylindrical body 34 is hung and connected to the upper end mounting piece 33 of the rod 32 and arranged inside the outer cylindrical body 35. Then, the connecting piece 342 is fixed to the front plate 341 of the inner cylindrical body 34, and the connecting piece 342 is projected forward from the slide groove 351 vertically cut out on the front surface of the outer cylindrical body 35.

The connecting piece 342 includes upper and lower frame holding members 4 and 5, and mounting plates 42 and 52 are provided at the lower ends of the mounting pieces 41 and 51 welded and fixed to the connecting piece 342, respectively. Supporting pieces 44 and 54, in which pressing fittings 43 and 53 are screwed, are provided in front of the upper ends of the mounting pieces 41 and 51, respectively. In addition, the lower mounting plate 52 is elongated and the pressing metal fittings 53 are provided at both ends. Further, reference numeral 23 is a push rod of the truck 2.

Next, the removal movement of the lining plate 6 according to this example will be described. First, as shown in FIG. 2, the backing plate 12 is brought into contact with the lining plate 6 from which the frame 1 is to be removed, the arms 11 are placed from both sides, and the locking rod 141 of the hanging chain 14 is covered. The hanging chain 14 is inserted into the hanging hole 61 of the work plate 6 and the hanging chain 14 is locked to the arm 11 by the stopper pin 13. Then, the rear end portion 111 of the frame 1 is held by the lower frame holding member 5 as indicated by a phantom line in FIG. That is, the rear end portion 111 of the frame 1 is placed on the placing plate 52, and the rear end portion 111 is fixed by tightening the holding metal fitting 53.

Then, the hydraulic cylinder device 31 is operated to extend the rod 32 upward to raise the inner cylindrical body 34. As a result, as shown in FIG. 1, the frame holding members 4 and 5 rise to raise the frame 1, and the hanging chain 14 raises the lining plate 6. With the lining plate 6 suspended, the push rod 23 is pushed to move the trolley 2 to the temporary storage area, and then the hydraulic cylinder device 31 is repositioned to lower the rod 32 to ground the lining plate 6. Then, the rear end portion 111 of the frame 1 may be removed from the frame holding member 5, and the locking rod 141 of the hanging chain 14 may be pulled out from the hanging hole 61 of the lining plate 6. As a result, the lining plate 6 is removed. When returning the lining plate 6 to the original position again, the same operation may be performed.

When the second lining plate is to be removed, the frame 1 is held by the upper frame holding member 4 in the state where the hanging chain 14 is locked to the lining plate, as described above. That is, the holding frame 112 of the frame 1 is placed on the placing plate 42, and the holding frame 112 is fixed by tightening the holding metal fitting 43.

Then, the hydraulic cylinder device 31 is operated to extend the rod 32 upward, and as shown in FIG. 6, the frame 1 is raised and the hanging chain 14 raises the lining plate. In the suspended state of the lining plate, the hand push rod 23 is pushed to move the trolley 2 to the temporary storage area, and then the hydraulic cylinder device 31 is repositioned to lower the rod 32 to remove the lining plate previously. Place it on top of 6. Then, the holding frame 112 may be removed from the frame holding member 4, and the locking rod 141 of the hanging chain 14 may be removed from the hanging hole of the lining plate. As a result, the removed lining boards can be stacked.

When returning the stacked lining plates, similarly, the upper lining plate is held and operated by the upper frame holding member 4, and the lower lining plate is operated by the lower frame holding member 5. Hold and operate. Further, the hydraulic unit device for operating the hydraulic cylinder device 31 may be installed and operated on the lining plate to be removed.

As described above, according to this example, the lining plate can be easily removed and replaced by a simple operation, and the lining plate attaching / detaching device can be always installed on site because it is small and does not take up space. Of. Also, by arranging the frame holding members 4 and 5 up and down, it is possible to form a small hydraulic cylinder device 31 with a short stroke, and the removed lining plates can be stacked to secure a work space on site. Of.

Although the present example is configured as described above, the present invention is not limited to this. For example, regardless of the shapes of the frame and the arm, the hanging material that can be attached to the arm and connected to the hanging hole of the lining plate is not limited. Further, the structure of the carriage is not limited, and it is sufficient that the provided jack device can be moved integrally. Further, the jack device is also appropriate and may be a manual jack or the like, and the configuration of the elevating member that moves up and down by the operation of the jack device is also arbitrary.

The structure of the frame holding member for holding the frame is not limited, and the number of frame holding members attached to the elevating member is not limited. Therefore, it is possible to stack the lining plates removed by operating one frame holding member attached to the lifting member.

[0017]

[Effect of device]

 According to the present invention, the lining plate can be easily removed and repositioned by a simple operation, and because it is small, it can be used in a narrow place, and can be installed at the site at all times and used effectively as appropriate. Further, in claim 2, a small jack device can be used, and the device becomes small. Further, in claim 3, the frame can be easily held and the operation can be performed smoothly.

[Brief description of drawings]

FIG. 1 is a perspective view of a lining plate according to an embodiment of the present invention in a suspended state.

FIG. 2 is a perspective view of the frame.

FIG. 3 is a perspective view of a truck equipped with the jack device.

FIG. 4 is a side view showing a cross section of a part of a truck equipped with the jack device.

FIG. 5 is a plan view of a truck equipped with the jack device.

FIG. 6 is a side view of the stacking operation of the lining plates.

[Explanation of symbols]

 1 frame 11 arm 12 backing plate 13 stopper pin 14 suspension chain 141 locking rod 2 truck 21 front wheel 22 rear wheel 23 hand push rod 3 electric hydraulic jack device 31 hydraulic cylinder device 32 rod 33 upper end mounting piece 34 inner cylinder 341 front Face plate 342 Connection piece 35 Outer cylinder 351 Slide groove 4,5 Frame holding member 41,51 Mounting piece 42,52 Mounting plate 43,53 Holding metal fitting 6 Covering plate 61 Hanging hole

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Kajido Shunji 1534 -12 Fukui, Kumahari, Nagakute-cho, Aichi-gun, Aichi-gun, Yagaku Construction Industry Co., Ltd., in the Nagakute Equipment Center (72) Takahiro Ikuta Nagakute, Aichi-gun, Aichi 1534 -12, Fukui, Kumahari, Machi-zai, Nagakute Equipment Center, Yahagi Construction Industry Co., Ltd. (72) Inventor: Yasuro Yoshimura Nagakute-cho, Aichi-gun, Aichi Prefecture 1534-12, Fukui, Kumagari, Yahagi Construction Industry Co., Ltd. 72) Creator Toshimitsu Kuratani 1534 -12 Fukui, Kumagari, Nagakute-cho, Aichi-gun, Aichi Prefecture Yahagi Construction Industry Co., Ltd., Nagakute Equipment Center

Claims (3)

[Scope of utility model registration request] 1. A frame having suspension members on both sides capable of engaging with suspension holes of a lining plate, and a trolley having wheels, which are movable.
A jack device fixed to the carriage, wherein one or a plurality of frame holding members for holding the frame are fixed to an elevating member which is moved up and down by the operation of the jack device. Work plate attachment / detachment device. 2. The covering plate attaching / detaching device according to claim 1, wherein frame holding members are fixed to the upper and lower portions of the elevating member. 3. The lining plate attaching / detaching device according to claim 1, wherein the frame held by the frame holding member has a higher frame than the other parts.