JPS5837794Y2 - compressor transport equipment - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a compressor transportation device for transporting a compressor used in a refrigerating air conditioner to a customer company as a single unit.

Conventionally, a structure for holding objects to be transported on a substrate such as a pallet has been proposed in Japanese Utility Model Publication No. 50-21252.

However, in this structure, after the winding bobbin to be transported was placed on the pallet, the support rod was inserted into the hole in the pallet through the bobbin from above, so if the bobbin was misaligned, the support rod There was a problem that it could not be inserted.

Furthermore, even if a metal material is used to give strength to the support rod, if the bobbin is made of wood, it will not cause as much chattering noise, but if it is used in a compressor as a transport object, it will cause the unpleasant sound of metal chattering together. There was a problem in continuing to adopt the system as it was.

In view of the above, this proposal is an improvement to the structure of the rod-shaped body that is erected and fixed to the base plate, and includes a round rod part that is inserted through the support hole provided in the base leg of the compressor from above, and the base plate. A rod-shaped body is composed of a one-piece product in which the bulge on which the legs are placed is integrally molded from a non-metallic material such as synthetic resin, and a metal fixing bolt embedded in the core of this one-piece product. .

An embodiment of the present invention will be described below based on the drawings. In FIG. 1, 1 is a strong substrate called a pallet, 2...
... are the pillars fixed to the four corners of this board, 3...
. . . is a compressor that is shipped as a single unit together with a gas-liquid separator 4, the discharge pipe 5 and suction pipe 6 are crushed and sealed, and the refrigerant and lubricating oil are hermetically sealed; 7 is located at the bottom of this compressor. A base leg 9 that is welded and has overhanging pieces 8 in three directions.
. . . is a rod-shaped body that is erected and fixed on the substrate 1 to position and hold the base leg 7.

As shown in FIGS. 2 and 3, this rod-shaped body 9 has a round bar portion 12 with a rounded head 11 so that the support hole 10 of the base leg 7 can be easily inserted from above, and a base leg 7. A truncated conical bulge 13 on which the overhanging piece 8 of No. 7 is placed is integrally molded with a non-metallic material such as a synthetic resin material 14 such as polypropylene, and a metal fixing bolt 15 is attached to the core of this integral product. The screws are buried so that their threads protrude to provide strength.

In such a configuration, the fixing bolts 15 of the rod-shaped body 9 are inserted from above into each through hole 16 previously drilled at a predetermined location on the board 1, and then tightened with a nut 17 from below, so that the fixing bolts 15 are fixed on the board 1. Once the rod-shaped body 9 is erected and fixed, preparations for transportation are completed. Under this preparation system, the support holes 10 of the base leg 7 are simply inserted and penetrated from above into the respective round bar portions 12 of the rod-shaped body 9. The transportation system is completed by placing the center bottom of the base leg 7 on the base plate 1 and each overhanging piece 8 on the bulge part 13, and the compressor 3 is placed in a predetermined position on the base plate 1 by the rod-shaped body 9. This ensures that the position is held securely.

As shown in FIG. 1, in one embodiment, four compressors 3 with gas-liquid separators 4 (it is possible to further increase the number by increasing the area of the substrate 1) are mounted on the substrate 1. If this board 1 is then placed on the loading platform of a transport truck using a forklift, it can be transported to the customer in this state, and upon arrival at the site, the board 1 is unloaded again, the compressor 3 is lifted up, and it can be easily pulled out from the rod-shaped body 9. can be removed.

If a plurality of substrates 1 with the same structure of supports 2 are prepared, a large number of individual compressors 3 can be transported at the same time.Furthermore, the hem part 18 of the support support 2 can be fitted and placed on the upper end of another support support in the lower stage. If so, they can be transported in multiple stacks.

As a result of tests using trucks that suddenly started, stopped, and turned under the above transportation conditions, it was found that even at a speed of 60 km/h, each compressor
The compressors 3 are firmly fixed without swinging by the rod-shaped body 9 which is positioned and held at three places with the help of its own weight, and there is no risk of the compressors 3 tilting and colliding with each other or falling off and falling. It has been proven that there is no such thing.

In addition, a metal fixing bolt 15 is embedded in the core of the rod-shaped body 9 as a reinforcing member for tightening and fixing it to the substrate 1, so there is no risk of breakage, and the outer surface of the rod-shaped body 9 Since it is covered with a synthetic resin material 14, there is no possibility that it will vibrate with the overhanging piece 8 of the metal base leg 7 and generate vibration noise.
It has been found that the metal fixing bolt 15 also has the rust-preventing effect and is extremely superior in practical terms.

Note that the rod-shaped body 9 is made of an elastic rubber material instead of the synthetic resin material 14.
However, if the tightening force of the nut 17 screwed into the metal fixing bolt 15 is greater than the allowable value, the round bar portion 12
It should be noted that there is a problem that the rubber material is compressed downward and its outer diameter swells, making it impossible to insert the support hole 10 of the overhang piece 8, and that the rubber material tends to crack due to impact during transportation. There is a need.

゛In this way, in this case, the compressor is transported using a device that includes a board and a plurality of rod-like bodies that are erected and fixed to the board, making it easier to position the compressor during transport. This positioning can be done reliably, and it is extremely rational as it also serves as the support hole of the pedestal when installing and supporting the compressor inside the refrigeration and air conditioner. Compared to a device in which the compressor positioning cardboard and the cylindrical cardboard that covered the discharge and suction tubes to prevent them from breaking during stacking of the compressors were discarded due to cracks and crushing of the transport liquid, the proposed device It is extremely useful in practice, as it can be used repeatedly during transportation, so there is no waste.

In addition, the round bar part through which the support hole of the pedestal leg is inserted from above and the bulge part on which the pedestal leg is placed are integrally molded from a non-metallic material such as synthetic resin, and metal fixing bolts are embedded. Since it is made of a rod-shaped body, it is possible to prevent metal objects from chattering with each other during transportation, which can cause harsh noises, and also protect the compressor by alleviating vibrations with the non-metallic round rod and the bulge. Moreover, it is possible to prevent metal fixing bolts from rusting and to prevent peeling of the antirust coating on the peripheral wall of the support hole at the same time.

[Brief explanation of drawings]

The drawings all show an embodiment of the present invention; Fig. 1 is a perspective view showing the state of use of the proposed device, Fig. 2 is an exploded enlarged perspective view of the main part, and Fig. 3 is a sectional view of the main part. be. 1... Board, 3... Compressor, 7...
... Pedestal, 9... Rod-shaped body, 10...
Support hole, 13... bulge, 15... fixing bolt.

Claims (2)

[Scope of utility model registration request] (1) It comprises a substrate, and a plurality of rod-shaped bodies that are erected and fixed on the substrate and position and hold the base legs of the compressor on the base plate, and each of the rod-shaped bodies is arranged in a support hole provided in the base leg of the compressor. A one-piece product made of a non-metallic material, in which a round bar part through which the pedestal is inserted and penetrated from above and a bulge part on which the pedestal is placed are integrally molded, and a metal fixing bolt embedded in the core of this one-piece product. A compressor transportation device characterized by comprising: (2) The compressor transportation device according to claim 1, which uses a synthetic resin material as the non-metallic material of the integral part.