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EP0120884B1 - Procede de montage d'un systeme de rails sur le sol d'un entrepot frigorifique - Google Patents

Procede de montage d'un systeme de rails sur le sol d'un entrepot frigorifique Download PDF

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Publication number
EP0120884B1
EP0120884B1 EP83903015A EP83903015A EP0120884B1 EP 0120884 B1 EP0120884 B1 EP 0120884B1 EP 83903015 A EP83903015 A EP 83903015A EP 83903015 A EP83903015 A EP 83903015A EP 0120884 B1 EP0120884 B1 EP 0120884B1
Authority
EP
European Patent Office
Prior art keywords
floor
rail
rails
mounting
storage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
EP83903015A
Other languages
German (de)
English (en)
Other versions
EP0120884A1 (fr
Inventor
Ingvar Karl-Henrik Andersson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Electrolux Constructor AB
Original Assignee
Electrolux Constructor AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Electrolux Constructor AB filed Critical Electrolux Constructor AB
Priority to AT83903015T priority Critical patent/ATE16315T1/de
Publication of EP0120884A1 publication Critical patent/EP0120884A1/fr
Application granted granted Critical
Publication of EP0120884B1 publication Critical patent/EP0120884B1/fr
Expired legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
    • E04H5/10—Buildings forming part of cooling plants

Definitions

  • This invention relates to a method of mounting a rail system on a floor in a freezer storage which is in operation, carriages supporting shelves, pallet racks or the like being designed to run on rails which are put on the floor and fastened thereto.
  • the shelves or racks will thus be accessible for inserting and removing goods which can be done manually or by means of loading vehicles, such as fork trucks.
  • loading vehicles such as fork trucks.
  • the carriages are provided with driving means in the form of electric motors which are operated from one end of the pallet rack or the shelves and by which the carriages are moved along the rail and the desired passageway is opened.
  • the object of this invention is to eliminate the above drawbacks and to provide a method by which new as well as existing freezer storages in a simple way can be equipped with compact packing units. In existing freezer storages this can be done without any extensive rebuilding and without interrupting the operation of the storage.
  • the object is achieved in a method according to the invention as defined in the following claims.
  • Fig. 1 is a perspective view of a compact packing system for a freezer storage
  • Fig. 2 is a vertical section through a floor with rails which is made according to the invention.
  • the compact packing unit comprises several carriages 10, 11, 12 each one being provided with columns 13 and horizontal supporting beams 14, which together form two rows of pallet racks of which one row is accessible from each side of a carriage.
  • the lower part of the carriage comprises a frame of beams 15 supported by wheels 16 running on rails 17.
  • a motor 18 for moving the carriage along the rails.
  • the motor 18 is connected to a wheel, not shown, which engages with and follows a guide rail comprising a groove- shaped metal profile 19.
  • the motor 18 is activated by means of a switch 20 on a control box 21 at the end wall of each carriage.
  • Each carriage also has a safety strip 22 which is swingably supported in the lower part of the carriage.
  • the strip is connected to a microswitch, not shown, which disconnects the current to the motor as soon as the strip is pressed to the carriage.
  • this switch is also used to stop the movement of the carriage when a carriage abuts another carriage.
  • inserting and removing goods without hinder by the rail can be moved into the passageway 23 which is formed between adjacent carriages when separated from one another.
  • Fig. 2 is an existing floor in a freezer storage.
  • a floor usually is of concrete and lies on one or several layers of insulating material 25 resting on a lower floor 26 on the ground 27.
  • the rail 17 and metal profile 19 are placed horizontally and may be fastened to the floor by suitable means, not shown, for instance nails or bolts.
  • suitable means not shown, for instance nails or bolts.
  • a mixture of sand and liquid water glass preferably in the proportion of 5:1 is prepared.
  • the floor is covered by the mixture so that the sand 29 will be flush with the upper part of the rail.
  • water in the water glass freezes and forms ice crystals. This means that the water glass co-acts with the sand and forms a compact and hard layer. Then the carriages are mounted and placed on the rail. Of course the grooves in the metal profile 19 are not filled, since a pair of flanges of the driving wheel which runs on the profile are intended to run in the grooves.
  • water glass in this connection means an alcali silicate, such as sodium silicate or potassium silicate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Refrigerator Housings (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Residential Or Office Buildings (AREA)

Claims (4)

1. Procédé de montage d'un système de rails sur un plancher dans un entrepôt frigorifique en fonctionnement, dans lequel des chariots portant des rayonnages, des casiers à palettes ou analogues sont conçus pour se déplacer sur des rails qui sont posés sur le plancher et peuvent y être fixés, caractérisé en ce que du sable (29) et du verre soluble liquide sont mélangés et répanus sur le plancher (24) entre les rails (17) de manière que le mélange forme un revêtement s'étendant au même niveau que la partie supérieure du rail, ce revêtement durcissant lorsque l'eau se met à geler du fait de la température de congélation régnant dans l'entrepôt, et constituant ainsi une couche essentiellement plane pour les véhicules qui se déplacent sur le plancher.
2. Procédé selon la revendication 1, caractérisé en ce que la proportion verre soluble/sable est de 1:5.
3. Procédé selon la revendication 1 ou 2, caractérisé en ce qu'il est prévu dans la partie supérieure du rail une zone qui est exempte de revêtement.
EP83903015A 1982-10-01 1983-09-14 Procede de montage d'un systeme de rails sur le sol d'un entrepot frigorifique Expired EP0120884B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83903015T ATE16315T1 (de) 1982-10-01 1983-09-14 Verfahren zur montage eines schienensystems auf dem boden eines gefrierlagers.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8205621 1982-10-01
SE8205621A SE8205621D0 (sv) 1982-10-01 1982-10-01 Forfarande vid anbringande av ett relssystem pa ett golv i ett fryshus

Publications (2)

Publication Number Publication Date
EP0120884A1 EP0120884A1 (fr) 1984-10-10
EP0120884B1 true EP0120884B1 (fr) 1985-10-30

Family

ID=20348062

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83903015A Expired EP0120884B1 (fr) 1982-10-01 1983-09-14 Procede de montage d'un systeme de rails sur le sol d'un entrepot frigorifique

Country Status (11)

Country Link
EP (1) EP0120884B1 (fr)
JP (1) JPS59501834A (fr)
AT (1) ATE16315T1 (fr)
AU (1) AU2034283A (fr)
BR (1) BR8307547A (fr)
DE (1) DE3361126D1 (fr)
DK (1) DK262384D0 (fr)
FI (1) FI842168A7 (fr)
NO (1) NO842031L (fr)
SE (1) SE8205621D0 (fr)
WO (1) WO1984001423A1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1102376B (de) * 1957-03-26 1961-03-16 Paul Jolly Verfahren zur Herstellung eines Estrichs

Also Published As

Publication number Publication date
AU2034283A (en) 1984-04-24
FI842168L (fi) 1984-05-30
ATE16315T1 (de) 1985-11-15
FI842168A0 (fi) 1984-05-30
NO842031L (no) 1984-05-22
SE8205621D0 (sv) 1982-10-01
DK262384A (da) 1984-05-28
DK262384D0 (da) 1984-05-28
FI842168A7 (fi) 1984-05-30
BR8307547A (pt) 1984-08-21
JPS59501834A (ja) 1984-11-01
DE3361126D1 (en) 1985-12-05
EP0120884A1 (fr) 1984-10-10
WO1984001423A1 (fr) 1984-04-12

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