JPH0451152Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention relates to a panel vertical disassembly pallet used primarily for transporting wooden panels for construction of prefabricated houses, and allows for extremely quick loading and unloading of large panels. It is characterized by being able to be carried out safely, by making it easy to assemble and disassemble the pallet during use and after use, and by making it possible to store the support unit and base compactly without taking up space after disassembly. shall be.

[Conventional technology]

In recent years, with the spread of prefabricated houses, the interior and exterior walls and
Main building materials such as floors, ceilings, roofs, and doors are made into panels, which are produced in factories and then transported to construction sites.

Due to the increased size of the panels, when stacked flat on a transport truck, they protrude laterally from the loading platform.

Therefore, the applicant of the present application first applied for
No. (Registration No. 1412258) and Utility Model Publication No. 56-17307 (Registration No. 141266), an L-shaped mounting plate is provided at the bottom of the support that supports multiple panels, and this allows the mounting of the opposing support. A disassembleable pallet with adjustable spacing was provided.

[Problem that the invention attempts to solve]

However, in the disassembleable pallet devised by the applicant, the columns and the L-shaped mounting plate at the base are fixed, so when loading or unloading panels, the opposite column on the near side is used as the base. When removed, the problem was that the center of gravity was too biased toward the support column standing on the opposite side, causing the person to lose balance and fall. Therefore, at present, the panels are loaded and unloaded from the sides of the column units facing each other while the columns remain standing without removing any columns.

Further, in order to erect or remove the support post when it is used or used again, the L-shaped mounting plate and the base are placed in a position where they are flush with the ground, and a pin is inserted or removed. As a result, the worker has to bend forward in an unnatural posture, making it difficult to work.

Furthermore, when assembling the strut unit on the base, with the pair of left and right struts connected to the connecting member and brace member, the bases, which are separated and independent from each other, are positioned, and then erected on the base.
While supporting the upright column unit, pins must be inserted into the mounting plate to assemble and fix it. Therefore, unless the front support is erected and completely assembled before the panels are loaded, the base itself will be unstable and dangerous.

Furthermore, since the L-shaped mounting plate is fixed to the disassembled support, the L-shaped mounting plate protrudes and requires extra space for storage.

[Means for solving problems]

Therefore, in order to achieve the purpose of the invention and solve the problems of the prior art, the present invention has been developed to provide a panel vertical disassembly pallet with a pair of left and right elongated bases, and a width of each base. A joint fitting consisting of a pair of two L-shaped pieces that fits into the
It consists of a connecting member that holds the left and right columns at a predetermined interval, and a column unit formed by a brace member, and a concave groove is provided at the base of each column, and a horizontal hole is bored above the concave groove. The fittings are removably attached to the left and right fittings, and the left and right fittings are connected by a horizontal crosspiece, and the fittings are provided with a horizontal shaft that matches the groove in the base of the column and a horizontal hole that faces the horizontal hole in the base of the column. Then, insert the support base between the left and right sides of the joint metal fitting, engage and support the groove on the horizontal shaft, and insert the pin into the horizontal hole of the joint metal fitting and the horizontal hole of the support base facing this. The pillar unit is fixed in an upright position by inserting it through the shaft.

[Effect]

Next, to explain the operation based on the above means, first, during assembly, a pair of left and right elongated bases are arranged with an appropriate distance between them, and the left and right elongated bases are connected in advance to the ends of each base with horizontal bars. After fitting the joint fittings to the ends of each of the bases, the lateral sides of the L-shaped joint fittings are connected with pins.

On the other hand, a connecting member is passed between the upper and lower portions of a pair of left and right columns and they are connected with bolts, and then brace members are provided at the upper and lower portions of both columns to form a column unit.

Then, the support base is horizontally inserted between the two L-shaped pieces of the joint fitting of the base, and the concave groove is fitted into the horizontal shaft of the mounting plate to be latched. Next, the support unit is rotated upward about the horizontal shaft supporting the groove in the support base to stand up. While supporting the upright strut unit by hand, insert pins into the horizontal holes in the vertical side of the L-shaped joint and the horizontal holes in the base of the strut to fix it.

Next, to load the panels onto the assembled pallet, remove the pin at the base of the column on the opposite front side of the column unit that is fixed upright.
The support unit is rotated around the concave groove in the support base and the horizontal axis of the joint metal fitting, and the support unit is tilted toward the front side and pulled outward to be removed from the joint metal fitting.

Then, the pallets are loaded from the left and right joint fittings that remain on the front side of the base.

In addition, when unloading a loaded panel, remove the column unit in the reverse order as described above, and then unload it from the left and right joint metal fittings. However, unload it from a relatively high place such as a truck bed. If this is the case, do so without removing the support unit using a crane.

〔Example〕

DESCRIPTION OF THE PREFERRED EMBODIMENTS Examples of the panel vertical disassembly type pallet according to the present invention will be described below with reference to the drawings. Figure 1 is a perspective view of the assembled state, Figure 2 is a perspective view of the opposing front column unit disassembled from the base, Figure 3 is an enlarged front view of Figure 1, and Figure 4 is the base of the column relative to the base. 5 is a front view showing the installation state of the 4th
A cross-sectional view taken along the line 5-5 in the figure, and FIG. 6 shows a side view of the support unit in an upright state.

In the figure, 1 is an elongated base consisting of a pair of left and right square rod-shaped bodies, 2 is a joint fitting consisting of a pair of L-shaped pieces that are attached by sandwiching both sides of the base 1, and a spacer 23 is used to measure the width of the base 1. A horizontal shaft 20 is provided on the vertical sides of the left and right L-shaped pieces 2 ₁ , 2 ₁ holding the 2 1 , and a horizontal hole 21 for attaching a support is provided at the upper position thereof. The height of the horizontal hole is the lower one h ₁
The height is about 380mm, and _the higher side is about 400mm.
The left and right joint fittings are connected to each other by horizontal bars 50 in accordance with the spacing between the support units, which will be described later. The left and right sides of the above-mentioned joint fittings are connected by a horizontal bar 50.

Reference numeral 3 denotes a column unit for fixing upright to the base 1, and is formed by a column 4, a connecting member 5, and a bracing member 6. An inverted U-shaped groove 40 is formed in the base of the column 4 along the length direction, and the groove is engaged with and supported by the horizontal shaft 20 of the joint fitting 2, and at a position above the inverted U-shaped groove. A lateral hole 41 is formed opposite to the lateral hole 21 of the joint fitting. Further, the connecting member 5 is
The widths of the left and right columns 4, 4 are maintained at a constant interval W, and a wide main member 5 is provided at the top, and a rod-shaped auxiliary member ₅₁ is provided at the bottom.

Furthermore, the bracing member 6 plays the role of reinforcing the left and right columns, and is made by connecting two thin metal rods diagonally from the top of one column 4 to the bottom of the other column. Tightness can be adjusted using crossed tanbuckles 61.
In the figure, 7 is a pin for connecting the fitting 2 to the base 1, and 8 is a support 4 attached to the vertical side of the L-shaped fitting 2.
9 is a brace member 6 for connecting the base of the
10 is a hanging member for attaching the end of the support column 4.
This shows a member for resting the feet of a worker installed in the height direction.

〔Example of use〕

A usage example based on the above embodiment will be described. First, from the assembled state shown in Figure 1, panel P
To load the cargo, remove the pin 8 on the vertical side of the fitting 2 that connects the bases of the columns 4, 4 on the front side (right side in Figure 1) and support the column in the groove 40 of the column. The support unit 3 is removed from the left and right joint fittings 2 on the front side by tilting it toward the front side and pulling it outward about the horizontal axis 20.

The interior and exterior walls, floors, ceilings,
The panel bodies P, which are to be loaded objects such as roofs and doors, are stacked vertically on the bases 1, 1 from the left and right joint fitting sides. When loading is completed, hold the removed front support column 3 horizontally and raise it by engaging the groove 40 at its base with the horizontal shaft 20, and it will stand up around the horizontal shaft. Then,
When the pin 8 is inserted into the hole 21 of the joint fitting and the hole 41 of the column base, the column unit 3 is erected and fixed on the base 1. In this state, the pallet is loaded onto the bed of a truck by an appropriate means, transported to the construction site, and a crane is used to grasp both ends of the upper side of the required panel body P using clamps, and the panel bodies are successively stacked. It is hoisted up and used for building houses.

[Effect of idea]

Since the present invention has the above-mentioned configuration, when the opposite front column unit is removed from the joint fitting during loading or unloading work of the panel body, the concave groove of the column base engages with the horizontal shaft of the L-shaped joint fitting. Since it is supported, it can be rotated about the horizontal axis and folded down, making it extremely easy to raise and remove it.

The left and right bases are firmly connected via the horizontal crosspiece to the left and right joint fittings that are fitted and connected with pins, so even if the supporting column unit on one side of the opposing side is removed from the base, Relatively heavy joint fittings and horizontal connecting bars are attached to the base side, or the center of gravity is not too biased to the opposite side, so the pallet can maintain stability and safety.

After the base of the column unit is removed from the base, the pallet can be placed on the base from the left and right joint fitting sides, so loading is quick and easy, and the working time is greatly shortened.

Furthermore, in order to fix the column unit upright, L
Since the pin is installed above the horizontal axis of the vertical side of the shape joint fitting, the pin is located at a height of at least 350 mm from the ground, which requires bending over compared to the conventional inserting and removing operation of the pin located at the ground level. It's easier because it's less intense.

However, when removing or installing the strut unit from the base, in that case, remove the concave groove at the bottom of each strut from the horizontal axis of the L-shaped joint fitting installed on the base side, or If you drop it onto the shaft, it can be easily and securely attached and detached without causing any misalignment.

In addition, according to the present invention, the base, the strut unit, and the L-shaped joint fitting can be separated from each other.
Moreover, since the support unit itself can be separated into the support, connecting member, and bracing member, a complete knock-down system is possible, and it is convenient because it does not take up much space when producing and stocking or storing when it is used.

[Brief explanation of the drawing]

The drawings show an embodiment of the panel vertical disassembly pallet according to the present invention, and FIG. 1 is a perspective view of the assembled state;
Figure 2 is a perspective view of the opposite front column unit disassembled from the base, Figure 3 is an enlarged front view of Figure 1, Figure 4 is a front view showing how the column base is attached to the base, and Figure 5 is a front view showing how the column base is attached to the base. This figure is a cross-sectional view taken along the line 5--5 in FIG. 4, and FIG. 6 is a side view of the support unit in an upright state. 1...Base, 2...L-shaped joint fitting, 3...
Strut unit, 4... Strut, 5... Connecting member, 6
...Stringing member, 7...Connecting pin, 8...Connecting pin, 9...Latching member.

Claims (1)

[Scope of utility model registration request] A pair of left and right elongated bases 1, 1, a joint fitting 2 consisting of a pair of two L-shaped pieces that fit into the width of each base, a connecting member 5 that holds the left and right columns 4, 4 at a predetermined interval, and braces. It consists of a strut unit 3 formed by a member 6, and a groove 40 is provided at the base of each strut, and a horizontal hole 41 is bored above the groove.
Joint fittings 2 are removably attached to both ends of each base, and the left and right fittings 2 are connected by a horizontal bar 50, and the fittings have a horizontal shaft 20 that matches the groove 40 of the support base. At the same time, a horizontal hole 21 opposite to the horizontal hole 41 of the column base is opened, and the column base is inserted between the left and right pieces 2 ₁ and 2 ₁ of the joint fitting, and the horizontal shaft 20 is engaged and supported by the groove 40. , the pin 8 is inserted into the horizontal hole 21 of the joint fitting 2 and the horizontal hole 41 of the support base opposite to this, and the support unit 3 is attached.
A disassembly type pallet with vertical panels that are fixed in an upright position.