JPH0476277A - Fixing device for transporting refrigerator unit - Google Patents

Abstract

PURPOSE:To prevent generation of lateral dislocation of a compressor from a base plate at the time of transporting a refrigerator unit and torsional defor mation of mounting legs of a compressor and a supporting device by locking a fixing member between the mounting legs of the compressor resiliently set by the supporting device. CONSTITUTION:A refrigerator unit 1 is at least provided with a base plate 2 and a lateral rotary compressor 7 resiliently mounted by a resilient support device 6. A transportation wood frame 20 of the refrigerator unit 1 is fixed to a lower end of the base plate 2 by means of a bolt 22. In this case a fixing device 22 for transporting the unit 1 is composed of an engaging piece 23 provided between a fixing part 18 of mounting legs 13 of a lateral rotary compressor 7 and a support part 19, a through hole 24 provided in the base plate 2 and a regulating member 25 which is brought into contact with the wood frame 20 while it passes through a through hole 24 of the base plate 24 as well as fitted to the engaging piece 23 of the mounting legs 13. With the constitution, even if lateral inertia acts on the compressor 7, torsional deformation of the legs 13 and bending of bolt 11 of resilient supporter device 6 can be prevented.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application This invention relates to an improvement in a fixing device for transporting a refrigerator unit.

(B) Prior Art A conventional transport fixing device for a refrigerator unit is constructed as shown in, for example, Japanese Utility Model Application Publication No. 1-85476. Here, a conventional example will be explained with reference to this publication. In FIGS. 5 and 6, reference numeral 50 denotes a base plate, and a protrusion 51 projecting upward is formed on this base plate. 5
2 is a compressor, and this compressor is mounted on the base plate 50 with an elastic support device 53. The elastic support device 53 is the protrusion 5
1, an upper mounting seat 56 that is attached to the mounting foot 55 of the compressor 52, and an elastic member 5 such as a coil spring tongue provided between these mounting seats.
It consists of 7.

58 is a fixture for fixing the elastic support device 53, and this fixture includes a bolt 59 inserted from below the base plate 50;
A nut 60 is provided on the upper mounting seat 56 so as to screw this bolt into the upper mounting seat 56. 61 is the base plate 50
This pedestal is formed below the compressor 52.

In the transportation fixing device for the refrigerator unit having this structure, the elastic support device 53 is fixed with the fixing fittings 58, the compressor 52 is brought into contact with the pedestal 61 of the base plate 50, and is packed for transportation.
The compressor 52 is prevented from abnormally vibrating during transportation.

(C) Problems to be Solved by the Invention However, the conventional freezing device for transporting a refrigerator unit does not allow the compressor 52 to come into contact with the pedestal 61 of the base plate 50 when the elastic support device 53 is fixed with the fixing fittings 58. Therefore, when a lateral force is applied during transportation, the compressor 52
There is a problem in that the elastic support device 53 is displaced from the base 61, causing the vibrator to break and the elastic support device 53 to be deformed.

This invention solves the above-mentioned problem, and aims to provide a fixing device for transporting a refrigerator unit that suppresses abnormal vibrations during transport of a compressor that is not elastically supported, and restricts movement. This is what I did.

(d) Means for Solving the Problems This invention provides a refrigerator unit that is composed of a base plate and a refrigeration device such as a compressor that is elastically supported by a support device on the base plate. machine mounting feet,
The mounting foot is composed of an elastic member that is elastically attached to the base plate, and a fixing member is locked between the base plate and the mounting foot.

(*) Effect' By having the above-described structure, this invention locks the fixing member between the mounting foot of the compressor and the base plate, and the compressor moves laterally with respect to the base plate during transportation. I tried not to do that.

Embodiment This invention will be explained below based on the embodiment shown in FIGS. 1 to 4.

1 is a refrigerator unit, and this refrigerator unit cools a base plate 2, a condenser 3 installed on the base plate, and this condenser. A blower 4 is installed facing each other, and a condenser 3 is installed to guide the flow of air from the blower.
A fan casing 5 attached to the casing 5 and an elastic support device 6
A horizontal rotary compressor 7 is elastically attached to the horizontal rotary compressor 7, a liquid receiver 8 that stores liquid refrigerant, and a cooling unit (not shown) that supplies and cools the liquid refrigerant in this liquid receiver on the outlet side. It is comprised of a service valve 9 connected to it, and an accumulator 10 connected to the service valve to prevent liquid refrigerant from returning to the horizontal rotary compressor 7. The elastic support device 6 includes a bolt 11 attached upward to the base plate 2, a rubber lower mounting seat 12 inserted into the bolt, and a bolt attached to the mounting foot 13 of the horizontal rotary compressor 7. 11, an elastic member 15 such as a coil spring installed between these mounting seats and inserted into the bolt 11, and the mounting foot 13.
A washer 16 that restricts upward movement, and a nut 1 screwed into the bolt 11 to fix the washer.
It consists of 7. The mounting foot 13 is a horizontal rotation compression s!
The fixing part 18 attached to the elastic support device 7 and the supporting parts 19 and 19 to which the elastic support device 6 is attached form a substantially triangular shape. 20 is a wooden frame for transporting the refrigerator unit 1, and this wooden frame is fixed to the lower end of the base plate 2 with bolts 21.

Reference numeral 22 denotes a fixing device for transporting the refrigerator unit 1, and this fixing device includes an engaging piece 23 provided between the fixing part 18 and the supporting part 19, 19 of the mounting leg 13 of the horizontal rotary compressor 7; The through hole 24 of the base plate 2 is fitted into the engaging piece 23 of the mounting foot 13, and the through hole 24 of the base plate 2
4 and a regulating member 25 that passes through the frame 20 and contacts the wooden frame 20. This regulating member is formed in a cylindrical shape.

In the transportation fixing device for a refrigerator unit configured in this manner, the refrigerant that has been compressed by the horizontal rotary compression s7 and flows through the condenser 3 is cooled by the blower 4 and condensed into liquid. The liquefied refrigerant is supplied from the liquid receiver 8 to the cooling unit, evaporates, performs a cooling action, and returns to the horizontal rotary compressor 7 from the service valve 9 via the accumulator 10. Further, since the accumulator 1o is provided on the blowing side of the blower 4, the condenser 3
The refrigerant is heated by the cooled air to easily vaporize the liquid refrigerant accumulated inside, and the liquid refrigerant is returned to the horizontal rotary compressor 7.

The horizontal rotary compressor 7 is mounted on the base plate 2 by an elastic support device 6.
By being mounted above, vibrations during operation are absorbed by the elastic member 15 and the upper and lower mounting seats 12 and 14, and are prevented from being transmitted to the base plate 2.

In the horizontal rotary compressor 7, the regulating member 25 is fitted into the engaging piece 23 provided on the mounting leg 13, and is penetrated through the through hole 24 of the base plate 2 and locked at the wooden frame 2°, so that the base plate 2 By being fixed to , horizontal movement during transportation can be suppressed. That is, by fitting the regulating member 25 into the engagement piece 23 of the mounting leg 13 and the through hole 24 of the base plate 2, a lateral inertia force acts on the horizontal rotary compressor 7 with respect to the base plate 2. Therefore, twisting deformation of the mounting leg 13 and bending of the bolt 11 of the elastic support device 6 can be prevented even when the mounting leg 13 is bent.

In addition, since the regulating member 25 penetrates through the base plate 20 through hole 24 and is secured by the wooden frame 20 attached to the lower end of this base plate, when installing the refrigerator unit 1, the wooden frame 20 is attached to the base plate. When removing it from 2, it is designed so that it can easily fall off and be removed. That is, the fixing device 22 is assembled into the refrigerator unit 1 during packaging for transportation, and can be easily removed by simply removing the wooden frame 20 during on-site installation.

By forming the regulating member 25 in a cylindrical shape, it is possible to suppress the weight of the refrigerator unit 1 from increasing.

(G) Effects of the Invention As described above, according to the present invention, since the fixing member is locked between the base plate and the mounting foot of the compressor which is elastically attached by the support device, the refrigerator A device that can prevent the compressor from shifting laterally from the base plate even if lateral inertia is applied to the compressor during transportation of the unit, and can prevent twisting deformation of the compressor mounting legs and deformation of the support device. It is.

[Brief explanation of the drawing]

Fig. 1 is a plan view of a refrigerator unit showing an embodiment of the present invention, Fig. 2 is a sectional view of a main part of an elastic support device in which a horizontal rotary compressor is attached to a base plate, and Fig. 3 is a horizontal rotary compressor unit. A bottom view of the compressor, Fig. 4 is an enlarged sectional view of the main parts showing the state of the horizontal rotary compressor during transportation, Fig. 5 is a sectional view of the mounting part of the compressor showing a conventional example, and Fig. 6 is the same. FIG. 3 is a cross-sectional view of the mounting portion of the compressor during transportation. 1... Refrigerator unit, 2... Base plate,
6... Elastic support device, 7... Horizontal rotary compressor 1
3...Mounting foot, 15...Elastic member, 22...
- Fixing device, 23... engaging piece, 24... through hole,
25...Regulation member. Figure 1

Claims (1)

[Claims] 1. In a refrigerator unit consisting of a base plate and refrigeration equipment such as a compressor elastically supported by a support device on the base plate, the support device is connected to the mounting foot of the compressor, and the mounting foot is connected to the base. 1. A fixing device for transporting a refrigerator unit, comprising an elastic member elastically attached to a plate, and a fixing member is locked between the base plate and the mounting foot.