JPH04244807A - Releasing device for panel - Google Patents

Abstract

PURPOSE:To provide a panel releasing device, which does not require a wide place when a panel is mold-released from the inside of forms, has comparatively simple structure, can fix the panel under a stable state when the panel is mold- released from the inside of the forms, and is not accompanied by dangerous operation and in which there is no possibility in which the panel is damaged and flawed. CONSTITUTION:Support sections 3 having engaging means inserted and engaged into the lip channel shape steels K, K of a panel P molded in forms C, position adjusting means 4 moving the support sections 3 before and behind and left and right and adjusting the positions of the support sections 3, and a lifting means 5 lifting the support sections 3 and mold-releasing the panel P upward from the forms C are provided.

Description

[Detailed description of the invention]

0001

[Industrial Application Field] This invention is a method of molding in a mold,
The present invention relates to a panel release device used for releasing a panel in which at least two or more lip channel steels are buried in the longitudinal direction with the open portion facing outward from the above-mentioned formwork.

0002

2. Description of the Related Art In general, a panel such as an exterior wall panel, for example, as shown in FIG.
, K were buried with the open parts facing outward.

[0003] This panel P is formed in a formwork, and the above-mentioned at least two lip channel steels K, K are arranged in the formwork with their open portions facing outward. After pouring concrete, etc. and letting it harden, it is released from the formwork.

Conventionally, the end of the wire is locked to the lip channel steel K of the panel P formed in the formwork, the wire is hung over a crane, and the wire is pulled up by the crane. Panel P was being released from the formwork.

[0005]

[Problems to be Solved by the Invention] However, as described above, in the conventional method of releasing the panel P from within the formwork using a crane, there is a problem that a large area is required to install the crane. was there.

[0006] Furthermore, when the formwork is lifted up and released by a crane, the panel is suspended from the end of the wire, so there is a risk that the panel will swing back and forth and fall. There were problems such as dangerous work involved.

Furthermore, if the panel swings while hanging, there is a risk that the panel will be damaged or scratched.

An object of the present invention is to solve the above-mentioned conventional problems. That is, a large space is not required when releasing the panel from within the formwork. Moreover, it has a relatively simple structure. When the panel is released from the formwork, the panel can be fixed in a stable state. Therefore, it is an object of the present invention to provide a panel releasing device that does not involve dangerous work and does not cause the panel to be damaged or scratched.

[0009]

[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention is formed in a mold and at least two or more lip channel steels are buried vertically with their open portions facing outward. A panel release device used for releasing a panel formed in the formwork from the above-mentioned formwork, and a locking device that is inserted and locked into the lip channel steel of the panel formed in the formwork. A support part having a stop means, a position adjustment means for adjusting the position by moving the support part back and forth and left and right, and a pulling means for lifting the support part and releasing the panel upward from within the formwork. It was assumed that it was prepared.

0010

[Operation] In order to release the panel from the mold using the panel release device according to the present invention, the following procedure is performed.

First, in order to arrange the locking means of the support part at a position opposite to the lip channel steel of the panel, the position of the support part is adjusted by moving the support part back and forth and left and right using the position adjustment means.

In this state, the locking means of the support portion of the mold release device is inserted and locked into the lip channel steel of the panel formed within the mold.

[0013] Next, the support section is moved upward by the lifting means to pull up the panel and release the panel from within the formwork.

[0014]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Examples of the panel releasing device according to the present invention will be described below with reference to the drawings.

FIGS. 1, 2, and 3 show an embodiment of a panel releasing device according to the present invention, and FIG. 1 shows a state before the locking means is locked to the lip channel steel of the panel. FIG. 2 is a perspective view of the locking means inserted into the lip channel steel of the panel and locked, FIG. 3 is a perspective view of the panel released from the formwork, and FIG. FIG. 5 is an enlarged perspective view of the main part showing a support part equipped with a locking means and a position adjustment means, and FIG. FIG. 6 is a perspective view of the panel.

The panel mold release device 1 according to the present invention is molded in a mold C, and at least two or more lip channel steels K, K are buried in the vertical direction with the open portions facing outward (panel P When the panel P is in the formwork C, this open part faces upward.) It is used to release the panel P from the formwork C described above.

[0017] Then, there is a support part 3 having a locking means 2 that is inserted into and locked in the lip channel steels K, K of the panel P formed in the formwork C, and a support part 3 having a locking means 2 that is inserted into and locked in the lip channel steels K, K of the panel P formed in the formwork C, and this support part 3 is The device is equipped with a position adjusting means 4 for adjusting the position by moving the panel P, and a lifting means 5 for lifting the support part 3 and releasing the panel P upward from within the form C.

[0018] Concrete is poured into formwork C and panel P is formed.
is formed. This formwork C is placed on bed B of the production line and is fixed.

The mold release device 1 includes base materials 6, 6 disposed on both sides of the bed B in the moving direction, pillars 7 erected at both ends of these base materials 6, 6, and a support for each pillar 7. A device main body 10 is provided, which includes a horizontal member 8 stretched between upper ends and a support member 9 stretched between the front and rear horizontal members 8, 8.

Reference numerals 17 in the figure are fixtures provided at four locations on the base materials 6, 6 for fixing the bed B.

[0021] The base materials 6, 6 and the horizontal member 8 located above them
, 8, guide posts 11 are erected near both ends.

A cylindrical body 12 is disposed on each of these guide posts 11 so as to be freely movable up and down.

[0023] Corners of a frame member 13 are attached to these cylinders 12. Four cross members 14 are stretched over this frame member 13 in the front-rear direction. The above-mentioned position adjustment means 4 are attached to predetermined locations on the lower surfaces of these cross members 14.

The position adjustment means 4 has a structure shown in FIG. That is, the two base members 41, 41 that are stretched between the lower surfaces of the cross members 14, 14 and attached to these cross members 14, 14, and the two base members 41, 41 that are stretched between these base members 41, 41, Two front and rear guide rods 42, 42 attached to the
, four front-rear moving bodies 43 disposed on these front-rear guide bar-shaped members 42, 42 so as to be freely movable back and forth, and two left-right guide bar-shaped bodies attached to these front-rear moving bodies 43 in the left-right direction. bodies 44, 44, two left and right movable bodies 45, 45 that are freely spanned over these left and right guide rod-shaped bodies 44, 44, and these left and right movable bodies 45, 45.
It consists of a plate-shaped body 46 which is attached by being stretched between them.

[0025] The plate-shaped body 46 of this position adjustment means 4
The support portion 3 described above is attached to the support portion 3 .

The support portion 3 is made of a cylindrical body, and is vertically attached to the central position of the plate-like body 46 of the position adjusting means 4, passing through the plate-like body 46.

The support portion 3 is provided with the locking means 2 described above. This locking means 2 includes a shaft member 21 inserted through a support portion 3 made of a cylindrical body, a locking portion 22 made of a thin plate provided at the lower end of this shaft member 21, and a shaft member 22.
1 and a handle portion 23 provided at the upper end of the handle.

By turning the handle portion 23, the shaft member 21 is rotated and the locking portion 22 is rotated. The handle portion 23 may be formed in a ring shape.

After inserting the locking portion 22 of the locking means 2 through the open portion of the lip channel steel K of the panel P formed within the formwork C, turn the handle portion 23 to turn the locking portion 22. As shown in FIG. 5, this locking portion 22 is locked to the lip channel steel K of the panel P.

Further, the above-mentioned lifting means 5 is composed of a hydraulic cylinder, and the cylinder body 51 is connected to the device body 1.
The lower end of the rod 52 is attached to a mounting plate 53 attached between the upper surfaces of the two rows of cross members 14, 14 in the center.

[0031] By driving the lifting means 5 consisting of this hydraulic cylinder, the passing material 14 and the frame material 13 are moved up and down.

Each of these members is guided along the guide post 11 and moved up and down by the cylinder 12 to which each corner of the frame member 13 is attached.

[0033] By the vertical movement of the cross members 14, 14, the support portion 3 attached to these cross members 14, 14 via the position adjustment means 4 is moved up and down.

[0034] In order to release the panel P from the inside of the form C using the panel release device 1 according to the present invention, it is performed as described below.

First, in order to arrange the locking means 2 of the support part 3 at a position opposite to the lip channel steel K of the panel P,
The position is adjusted by moving the support part 3 back and forth, left and right using the position adjustment means 4 (see FIG. 1).

In this state, the locking means 2 of the support section 3 of the mold release device 1 is inserted and locked into the lip channel steel K of the panel P formed within the mold C (see FIG. 2).

Next, the support section 3 is moved upward by the lifting means 5 to pull up the panel P, and the panel P is released from within the formwork C (see FIG. 3).

The panel P released from the mold in this manner is received by the claws of a forklift or the like and moved to a predetermined storage location.

[0039]

As explained above, according to the present invention, a crane or the like is not used when releasing the panel from within the formwork, so a large space is not required.

[0040] Furthermore, the structure is relatively simple. Furthermore, when the panel is released from the formwork, the panel can be fixed in a stable state.

[0041] This does not involve dangerous work, and there is no risk of the panel being damaged or scratched.

In addition, since the panel demolding operation can be carried out continuously, it is suitable for mass production of panels.

[Brief explanation of the drawing]

FIG. 1 is a perspective view showing an embodiment of a panel releasing device according to the present invention, before a locking means is locked to a lip channel steel of a panel.

FIG. 2 is a perspective view of the locking means inserted and locked into the lip channel steel of the panel.

FIG. 3 is a perspective view of the panel released from the formwork.

FIG. 4 is an enlarged perspective view of essential parts showing a support section including a locking means and a position adjustment means.

FIG. 5 is a longitudinal sectional view of the main part showing a state in which the locking means of the support portion is inserted and locked into the lip groove type steel of the panel.

FIG. 6 is a perspective view of the panel.

[Explanation of symbols]

C Formwork K Lip channel steel P Panel 1　Mold release device 2 Locking means 3 Support part 4 Position adjustment means 5. Pulling means

Claims (1)

[Claims] Claim 1: Used for releasing from the formwork a panel formed in a formwork and embedded in the formwork with at least two or more lip channel steels vertically facing outward. A mold release device for a panel, which includes a support part having a locking means that is inserted and locked into the lip channel steel of the panel formed in the formwork, and a support part that moves the support part back and forth and left and right. 1. A panel mold release device, comprising: a position adjusting means for adjusting the position by adjusting the position of the panel; and a lifting means for lifting the support part and releasing the panel upward from within the mold.