SU1415020A1 - Lining floor of tunnel oven car - Google Patents

Abstract

The invention relates to the building materials industry and can be used in the lining of tunnel kiln carriages. The purpose of the invention is to increase the service life of the trolley. Under the linings, they are formed from successive and locking blocks I and 2 laid on a monolithic base 3 of the insulating material of the trolley 4, and the locking blocks 2 are located along the trolley 4 in one row. The regular block 1 has the shape of two rectangular parallelepipeds with a square base shifted along the central horizontal plane relative to the longitudinal and transverse axes of symmetry by an equal amount. The locking unit 2 is a symmetric structure with respect to the longitudinal plane in the form of two rectangular parallelepipeds mixed along the central horizontal plane relative to the transverse axis of symmetry by the same magnitude, the width of the upper parallelepiped being greater than the width of the lower parallelepiped. The laying of the lining starts from two angles, symmetrical about the longitudinal axis of the car, simultaneously. The laying of the lining is completed by placing the locking blocks 2 in one row along the trolley 4. 4 Il. c & (L

Description

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; The invention relates to industrial-: construction materials and can be used in the lining of tunnel kiln cars for firing: various building ceramic articles: LI, for example, clay bricks. ; The purpose of the invention is to increase the duration

service trolley.

: FIG. 1 shows a tunnel kiln car, general view; in fig. 2 shows section A-A in FIG. one; in fig. 3 - regular block; in FIG. 4 - lock block. I Underneath the linings of the tunnel lane trolley I contains row 1 and castle 2 blocks, laid on a monolithic base 3 of i tenloisolation material of the trolley 4. Regular block 1 is made in the form of two rectangular parallelepipeds with a square base offset but the central horizontal plane relative to the longitudinal and transverse axes of symmetry is equal to ve; The size of the base side of the block 1 is a multiple of the length of the trolley 4, but not a multiple of its length. Castle b. Uk 2 is a symmetrical structure with respect to the longitudinal plane in the form of rectangular parallelepipeds displaced along the central horizontal plane relative to the symmetry axis of the symmetry, d, 1I11a parallelepipeds multiple of the length of the trolley 4; of the lower parallelepiped is equal to the difference between the width of the trolley 4 and the nearest large other, multiple of the side of the base of the regular block 1, the width eei xnero is parallel.: 1 the fence is larger than u ve. The reason for the change of the pimples. For the convenience of forming the blocks 1 and 2 and placing them on the trolley 4, they are manufactured with a technological slope 5.

The laying of blocks 1 and 2 begins with D1P X angles symmetrical with respect to the rods (x1 axis of the trolley 4. The first regular blocks I fit 5 to 1 from the corners of trolley 4 so that the offset is parallel to the outer sides of the trolley. / Yes. Next, the adjacent row blocks 1 are formed, forming a new longitudinal and transverse row. The row blocks 1 are laid in parallel from two angles and ends with the formation of a longitudinal slit in the middle part of the rail car 4,

which is filled with locking blocks 2. If it is necessary to form longitudinal and transverse channels for heat carrier, the channels of the desired configuration can be molded during the production of blocks 1 and 2. The proposed shape of blocks 1 and 2 allows you to rearrange them, change the front and bottom surfaces of the individual block 1 and the entire lining as a whole, excluding the lock blocks 2. The possibility of 0 specified replacements prolongs the service life of the hearth and the entire trolley 4 as a whole.

In addition, the rigid fixing of blocks 1 and 2 with each other completely excludes their replacement, the guarantee of their safety increases, which also affects the heat loss, since the protrusion, which from three sides under the trolleys 4, allows to block both the intercarriage joints and Stop the chassis of the pump 4 from the sides from overheating.

0 The use of the proposed carriage lining of the trolley 4 allows to increase the interrepair time; 1y and, thus, reduce the cost of current and canal repairs of trolleys 4, as well as reduce the percentage of product rejection by eliminating destruction

five

product cages.

Claims (1)

Invention Formula Under the lining of the tunnel car furnaces, contents of prefabricated elements in the form of shaped blocks installed on a monoitic base of thermal insulation material, characterized in that. in order to increase the service life of the trolley, the shaped blocks, 1oki, are made in the form of solid and castle blocks, with the row block being made in the form of two parallelepipeds with a square base, but offset by a central horizontal plane relative to the longitudinal and transverse axes of symmetry by an equal amount, and locks1) 1st b. uk is made in the form of two symmetrically arranged rectangular pairs of body relative to the longitudinal plane displaced by the same value of the horizontal central plane relative to the transverse axis of symmetry, while the width of the upper parallelobed of the castle block is larger than the width of bottom cm O by the total value of the shift of the base. . Zeleniypedovov of normal blocks. FIG.