JPH08246665A - Bar material housing device - Google Patents

Abstract

PURPOSE: To obtain a bar material housing device that is excellent in facilitating holding and releasing operations and excellent more greatly in capability of holding (strength of blocking) than a conventional holding structure, and also excellent in operability and safety. CONSTITUTION: A fitting part for being driven into and fitted to a cavity provided at the upper part of a support 2 on one side is formed in dangling to the front end of a blocking bar 5. A holding plate body 6C is slidably provided at a position, overlapping from the base end to the upper part of the fitting part, and a holding part 6D is provided at the support 2 so that the holding plate body 6C moved in sliding to the upper part of the fitting part fitted into the cavity on the upper part of the support 2 can be held therewith. With a strike applied with a striking device to the holding plate body 6C, the holding plate body 6C can be held firmly with the holding part 6D so that the holding plate body cannot be retracted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a frame-shaped rod stock container for binding and housing building rod-like materials such as single pipes, support rods and beams.

[0002]

2. Description of the Related Art A bar material accommodating tool for accommodating and accommodating a large number of bar-shaped materials such as a single pipe is widely used. This rod storage device forms a support storage frame by arranging support columns on both left and right sides of a support body that supports the rod-shaped member, and a closing beam rod is openably and closably provided between the upper portions of the support columns of the support storage frame. With this structure, a plurality of long bar-shaped members are mounted on the support body so that the bar material storage devices are arranged side by side with a space between them, and each blocking bar is opened to be stored in the support storage frame. Then, each of the blocking bars is closed and erected to bind and store the rod-shaped members in the support storage frame. When transporting this rod-shaped material, lift and transport the rod-shaped material together with this rod-shaped material storage device, or if you want to take out the rod-shaped material as much as necessary, open the closing bar of this rod-shaped material storage device. It is to be lifted up.

[0003]

Conventionally, various structures such as a simple hooking locking method, a lock lever rotating method, and a locking pin inserting method have been tried as the engaging and disengaging mechanism when opening and closing the closing bar. However, as described above, there is a case where the rod-shaped members are bundled to be lifted together with the rod-shaped member storage device at the time of use, and the locking and retaining property of this engaging / disengaging mechanism should be further strengthened.

Further, an operator carries a hammer, a spanner, or other impact tool, and in many cases, the operator engages or disengages the impact tool in the construction of scaffolding or construction work.

In view of this, the present invention is constructed in a wedge system that engages and disengages by hitting with an impacting tool, which enables quick engagement and disengagement operation, and has extremely excellent locking retention (closure strength) as compared with the conventional locking structure. It is an object of the present invention to provide an epoch-making bar material storage device having an excellent opening and closing mechanism.

[0006]

The gist of the present invention will be described with reference to the accompanying drawings.

Support struts 2 are erected on both left and right sides of a support body 1 for supporting a rod-shaped member a such as a single pipe or a support rod, and a base end portion of a blocking bar 5 can be undulated above one of the support struts 2. Pivotally attached to the front end of the closing bar 5 and the other supporting strut 2 to provide an engaging / disengaging mechanism 6 and openably and closably hang between the upper parts of the supporting strut 2. Of the rod-shaped member a for storing the rod-shaped member a, the fitting portion 6B which is fitted into the recessed portion 6A provided at the upper portion of the other support pillar 2 at the tip portion of the closing bar 5 is hung downward. Form this mating part 6B
The locking plate 6C is slidably provided at a position where the locking plate 6C overlaps the fitting portion 6B from the base end side of the fitting portion 6B, and the fitting portion 6B is fitted in the concave portion 6A provided in the upper portion of the other support pillar 2. Locking part 6D that locks the locking plate 6C that has slid up
Is provided on the other support strut 2, and the locking plate body 6C and the locking portion 6D are slidably locked to the locking plate body 6C by hitting the locking plate body 6C with a striking tool so that the locking plate body 6C does not return firmly and is hard to move. The present invention relates to a bar stock, which is characterized in that

[0008]

Operation: The base end of the closing bar 5 is pivotally attached to the upper part of one of the supporting columns 2, and the closing bar 5 moves up and down by oscillating, and the closing and releasing mechanism 6 closes the closing bar 5. In order to do so, the fitting portion 6B provided at the tip of the closing bar 5 is fitted into the recess 6A provided in the upper portion of the other support pillar 2, and the locking plate body 6C is further provided.
Was struck or strongly pressed by a striking tool to slide to a position where it overlaps above the fitting portion 6B, and the closing bar rod 5 stood up and was provided on the upper part of the support column 2 so that the fitting portion 6B would not come off from the recessed portion 6A. Wedge-lock the locking portion 6D.

[0009]

EXAMPLE In this example, a square pipe-shaped support column 2 having an open upper portion is erected on the right and left sides of a square pipe-shaped ground support 1, and one of the support columns 2 (on the right side in the drawing) is supported. A pivot shaft 8 is erected on the upper part, and a return hook portion 9 at the base end of the closing bar rod 5 is detachably hooked on and locked to the pivot shaft 8 to make the closing shaft 8 a supporting shaft. The rod 5 is constructed so that it can be raised and lowered.

An engaging / disengaging mechanism 6 is provided for locking the tip of the closing bar 5 to the upper part of the other (on the left side in the drawing) supporting strut 2, but in this embodiment, the other supporting strut 2 is to be engaged. The upper opening is made into a recess 6A, and the fitting portion 6B which is fitted into and retracted into this opening is folded downward into a U-shape at the tip of the closing bar rod 5 whose base is pivotally attached to the upper part of one of the support columns 2. It is formed in a vertical state by bending, and a locking plate 6C is slidably provided at a position where the base end side of the fitting portion 6B overlaps with the fitting portion 6B. 6A provided in the upper part of the
A locking portion 6D that locks the locking plate body 6C that has slid and moved onto the fitting portion 6B that is fitted in is provided. Lock plate 6
C is a plate-like member that overlaps the closing bar 5 and has a striking rising portion 16 on the base end side, and a guide plate provided at the tip of the closing bar 5.
It is configured so that it slides in the gap between 17 and the upper surface of the closing bar 5, and a stopper projection 18 is provided in the middle of the closing bar 5, and when the locking plate 6C is slid back, the stopper projection 18 is formed. And the locking plate 6C is superposed and fitted in the gap defined by the guide plate 17, so that the locking plate 6C
Is configured so that it does not come off.

The locking portion 6D is constructed so that the front and rear edges of the upper opening edge of the support column 2 project inward and are fitted and locked to the outer edge of the locking plate 6C which is slid and driven. . Further, as described above, the wedge plate structure in which the locking plate body 6C and the locking portion 6D are slid and locked by hitting the locking plate body 6C with a striking tool so as not to firmly return and move is configured and shaped as described above. -The width dimension is set.

In addition, a folding and reversing pivoting portion 7 is provided in the middle of the closing bar 5, and the other support pillar 2 is formed by a square pipe into which the closing bar 5 can be inserted and stored. When the bar 5 is opened, the folding hook 9 of the base of the blocking bar 5 from which the engaging / disengaging mechanism 6 of the wedge structure is removed is removed from the pivot shaft 8 and the base side portion of the bar 5 is supported. It is configured so that it can be inserted and housed in the inside 2 and the tip side portion can be folded back and retracted from the folded and inverted pivotally attached portion 7 so that the open blocking bar 5 does not get in the way and is very easy to use.

In addition, the rod material accommodating tool of this embodiment is the support 1
When an external force pushing from the inside to the outside is applied to one of the support columns 2 of the above, one of the support columns 2 is provided with a tilting mechanism 3 for inclining the support column 2 from the vertical state (standing state) to the outside by a predetermined angle. There is.

In this tilting mechanism 3 of the present embodiment, a fitting notch 10 is formed at one end of the square pipe-shaped ground support 1, and the lower end of the fitting notch 10 is fitted into the square pipe. One of the supporting pillars 2 having a circular shape is erected, and a supporting shaft 11 is erected on the fitting notch 10 so that the supporting pillar 2 can be tilted outward with the supporting shaft 11 as a fulcrum. There is.

Further, a projecting plate is projected inward from the lower part of the support column 2 as a projecting portion 4A for returning, and this projecting portion 4A for projecting can be pivotally projected upward when the support column 2 is tilted outwardly. A protruding hole 15 is formed on the upper surface of the support 1 in a state of being connected to the fitting notch 10.

A stopper piece 12 is formed at the tip of the return projection 4A and cannot be projected from the projection hole 15 and is locked to the back surface of the upper surface of the support 1 at the tip of the projection hole 15, and at the bottom of the support column 2. Horizontal bottom edge 13 to be grounded in the vertical state (standing state)
And a slanted bottom edge 14 that comes into contact with the ground when it is rotated outward by a predetermined angle.

Therefore, the tilting mechanism 3 of this embodiment is designed so that the stopper piece 12 is locked and the oblique bottom edge 14 is tilted outward by a predetermined angle at which it comes into contact with the ground so that it does not fall completely outward. However, it is designed to be easy to return and safe.

Therefore, when a large number of rod-shaped members a housed in the bearing storage frame A are bundled and lifted up and the rod-shaped member a is pulled up from within the bearing storage frame A, even if the rod-shaped member a tries to spread laterally, Even if the bearing strut 2 comes into contact with the supporting strut 2 and is pressed against the supporting strut 2, the supporting strut 2 is tilted outward by the tilting mechanism 3, and the rod-shaped member a is pulled up without being pressed against the left and right supporting struts 2. As shown in the figure, the rod-shaped material a does not come out of the bearing storage frame A carelessly, and the rod-shaped material a and the supporting column 2
It is prevented that and stick to the rod-shaped material a that is pressed and lifted up, and the bar-material storage device is extremely safe.

Even if the rod-shaped members a are bundled and lifted (lifted) without being pushed by hand and tilted in advance, if the rod-shaped members a press the inside of the support column 2, the tilting mechanism 3 automatically operates. The support column 2 is inclined outward.

In this embodiment, when the rod-shaped member a is placed on the support 1, the support 1 is provided with a return mechanism 4 for returning the support column 2 which is inclined outward by the inclination mechanism 3. Specifically, when the support column 2 is tilted outward by the tilting mechanism 3, the return projection 4A is configured to float and project from the mounting portion (upper surface) of the support body 1. When the rod-shaped member a is supported on 4A, the return protrusion 4A is pushed downward by the weight of the rod-shaped member a and the inclined support column 2 returns to its original standing state. Make up 4.

That is, when the one-sided supporting column 2 provided with the tilting mechanism 3 is tilted outward, the projecting hole of the supporting body 1 is accompanied with this.
The return protrusion 4A is floated and protruded from 15, and when the return protrusion 4A protruding from the upper surface of the support 1 is pushed downward, the support column 2 is returned to the standing state.

Therefore, when the rod-shaped member a is placed on the support 1 so as to be positioned on the protruding protrusion 4A for return, the support column 2 is automatically erected by the weight of the rod-shaped member a. It will return to the state.

In other words, in this embodiment, if the predetermined number of rod-shaped members a are placed on the support 1, the support column 2
Is automatically locked so that it cannot be tilted, and further, the lock of the tilting mechanism 3 is automatically released by lifting the rod-shaped member a.

Therefore, when the rod-shaped member a is placed on the bearing 1, the tilting mechanism 3 can automatically return the bearing strut 2 that is tilted outward, and the bearing strut 2 can be erected by hand. If the rod-shaped member a is stored without the need to return it to the state, the support column 2 will be surely held in the original standing state, which is extremely safe and very easy to use. Becomes

[0025]

Since the present invention is configured as described above, since the opening / closing engagement / disengagement structure of the closing bar is constructed to be a wedge system for engaging / disengaging by striking the striking tool, the engaging / disengaging operation can be performed quickly. Since it is a wedge type and has a fitting and locking structure, it is a groundbreaking bar material that has extremely excellent locking and holding properties (closure strength) compared to conventional locking structures, and has excellent operability and safety. It becomes a storage tool.

[Brief description of drawings]

FIG. 1 is a perspective view of the present embodiment.

FIG. 2 is a front view of a usage state of the present embodiment.

FIG. 3 is an explanatory diagram showing an operation example of a tilting mechanism of the present embodiment.

FIG. 4 is a front view showing a state in which the closing bar of the present embodiment is retracted and opened.

FIG. 5 is a front sectional view of a main part showing a tilting mechanism of the present embodiment.

FIG. 6 is a front view of the engagement / disengagement mechanism of the present embodiment in an engaged / disengaged state.

[Explanation of symbols]

 1 Support 2 Support Strut 5 Closure Bar 6 Engagement Mechanism 6A Recess 6B Fitting 6C Locking Plate 6D Locking a Rod A A Bearing Storage Frame

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Kenshin Kaneko 972, Sanuki, Niigata Prefecture Sanjo City, Nitta 971 Marusa Co., Ltd.

Claims (1)

[Claims] 1. Support struts are erected on both left and right sides of a support body for supporting a rod-shaped member such as a single pipe or a support rod, and a base end portion of a blocking bar is rotatably pivoted on an upper portion of one of the support struts. Then, a bar member is provided between the upper end of the supporting strut to open and close freely by providing an engaging / disengaging mechanism at the tip end of the closing bar and the other supporting strut, and a plurality of bar-shaped members are arranged to accommodate a large number of rod-shaped members. In the storage device, a fitting portion that is fitted into a recess provided in an upper portion of the other support pillar is formed in a vertically downward state at a tip end portion of the closing bar and is fitted from a base end side of the fitting portion. A locking plate is slidably provided at a position where the locking plate is superposed above the mating portion, and the locking plate slidably moved onto the fitting portion fitted in a recess provided in the upper portion of the other supporting column is engaged. A locking portion to be stopped is provided on the other support pillar, and the locking plate body and the locking portion are fixed by a striking tool. A bar material storage device having a wedge structure in which it is slidably locked so as to be hard to return to a solid state when hit.