Novel bottom lining plate of coke guide grid of coke barrier car

Abstract

The utility model discloses a novel bottom lining plate for a coke guide grid of a coke barrier. The novel bottom lining plate comprises a lining plate main body, square counter bore bolts, a protection assembly and an auxiliary assembly, square bolt counter bores are formed in the end face of the lining plate body at equal intervals, and the lining plate body is installed at the square bolt counter bores through cooperation of square counter bore bolts and nuts. A latticed rib plate is fixedly arranged on the back of the lining plate main body, and the protection assembly and the auxiliary assembly are arranged on the lining plate main body; the wear-resisting base plate is arranged at the front end of the lining plate body to be matched with the wear-resisting embedded plate, so that the service life of the lining plate body is prolonged, meanwhile, wear of the square counter bore bolts is reduced, the square counter bore bolts are prevented from being heated and softened through the heat-insulating cushion blocks, and the mounting stability of the lining plate body is guaranteed through heat-insulating protection of the square counter bore bolts; and the coke guide grid bottom lining plate main body is prevented from falling off when the coke guide car pushes coke.

Description

Technical Field

[0001] This utility model relates to the technical field of coking grid devices, specifically a new type of bottom liner for the coking grid of a coking vehicle. Background Technology

[0002] Chinese patent document CN204779469U discloses a heat-resistant bottom liner for a coke quenching vehicle's guide grid. This invention relates to a bottom liner for a coke quenching vehicle's guide grid. It has a panel with symmetrically bent platforms on both sides. The upper surface of the platforms is on the same horizontal plane as the lower surface of the panel. Multiple mounting holes are provided on the panel. The original liner is lengthened, forming ear-like shapes on both sides, and fixed in the middle with bolts. The side plates are then pressed onto the bottom plate for fixation, enhancing the stability of the bottom plate. This prevents the bottom plate from easily loosening during coke pushing, and even if the bolts fail, the liner will not fall off, reducing the occurrence of accidents.

[0003] However, in the above-mentioned solutions and existing technologies, the bottom liner of the coke guide grid of the coke quenching car is usually installed and connected by tapered countersunk bolts. The liner is in contact with the high temperature red coke for a long time, and the head of the tapered countersunk bolt is prone to softening and deformation due to heat, causing the bolt to fall off. The liner becomes loose and falls onto the coke receiving device along with the red coke during the coke pushing process, causing an accident.

[0004] Therefore, this utility model proposes a novel bottom liner for the coke guide grid of a coke blocking vehicle to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of this utility model is to provide a new type of bottom liner for the coke guide grid of a coke quenching vehicle, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A novel coke guide grid bottom liner plate for a coke quenching vehicle includes a liner plate body, square countersunk bolts, protective components, and auxiliary components; square bolt countersunk holes are equidistantly opened on the end face of the liner plate body, and the liner plate body is installed at the square bolt countersunk holes by square countersunk bolts and nuts; a grid-like rib plate is fixedly provided on the back of the liner plate body, and the protective components and auxiliary components are arranged on the liner plate body.

[0007] Preferably, the protective component includes wear-resistant pads, grooves, slots, wear-resistant panels, and heat-insulating blocks; the wear-resistant pads are fixedly arranged at equal intervals on the end face of the liner body, and grooves are formed between adjacent wear-resistant pads; the slots are equidistantly opened on the four side walls of the liner body, the wear-resistant panels are arranged in a grid pattern, and heat-insulating blocks are fixedly arranged at equal intervals on the side walls of the wear-resistant panels.

[0008] Preferably, the auxiliary component includes a retaining plate, a first threaded hole, a fixing block, and a second threaded hole; the retaining plate is fixedly disposed at the protruding position of the wear-resistant insert, and the retaining plate has a first threaded hole; the fixing block is equidistantly fixedly disposed on the side wall of the rib plate, and the fixing block has a second threaded hole.

[0009] Preferably, the groove corresponds to the wear-resistant panel in terms of its position, and the groove is fitted into the wear-resistant panel; the heat insulation pad corresponds to the square bolt countersunk hole in terms of its position and the number of sets is the same, and the heat insulation pad is inserted into the square bolt countersunk hole.

[0010] Preferably, the card plate and the card slot are positioned correspondingly and have the same number of sets, and the card plate and the card slot are inserted into each other.

[0011] Preferably, the first threaded hole and the second threaded hole are positioned in the same location and have the same number of sets, and are fixedly connected by screws.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] By setting a wear-resistant pad at the front end of the liner body in conjunction with a wear-resistant insert, the service life of the liner body is extended while reducing wear on the square countersunk bolts. The heat insulation pad prevents the square countersunk bolts from softening due to heat. The heat insulation protection of the square countersunk bolts ensures the installation stability of the liner body and prevents the bottom liner body of the coke guide grid from falling off when the coke quenching car pushes the coke. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the connection of the main structure of the liner plate of this utility model;

[0016] Figure 3 This is a schematic diagram of the square countersunk bolt structure of this utility model;

[0017] Figure 4 This is a rear view of the main structure of the liner plate of this utility model;

[0018] Figure 5 This utility model Figure 4 A magnified view of a portion of the image;

[0019] Figure 6 This is a schematic diagram of the connection of the wear-resistant panel structure of this utility model.

[0020] In the figure: 1. Liner body, 2. Square bolt countersunk hole, 3. Square countersunk bolt, 4. Rib plate, 5. Wear-resistant pad, 6. Groove, 7. Wear-resistant insert, 8. Heat insulation pad, 9. Clip plate, 10. First threaded hole, 11. Fixing block, 12. Second threaded hole, 13. Detailed Implementation

[0021] The technical solutions in the embodiments of this utility model will be clearly and completely described below. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0022] Please see Figures 1-6 The present invention provides the following three preferred embodiments:

[0023] Example 1: A novel bottom liner for a coke guide grid on a coke quenching vehicle includes a liner body 1, square countersunk bolts 3, protective components, and auxiliary components. Square bolt countersunk holes 2 are equidistantly provided on the end face of the liner body 1. The liner body 1 is installed at the square bolt countersunk holes 2 by square countersunk bolts 3 and nuts. Ribs 4 are fixed in a grid pattern on the back of the liner body 1. The protective components and auxiliary components are provided on the liner body 1. The protective components include a wear-resistant pad 5, a groove 6, a slot 7, a wear-resistant insert 8, and a heat-insulating pad 9. The auxiliary components include a retaining plate 10, a first threaded hole 11, a fixing block 12, and a second threaded hole 13.

[0024] In use, the surface of the liner plate is treated with wear-resistant welding rods to form a wear-resistant layer. By setting a wear-resistant pad 5 at the front end of the liner plate body 1 in conjunction with a wear-resistant insert 8, the service life of the liner plate body 1 is extended and the wear of the square countersunk bolts 3 is reduced. Heat insulation pads 9 are installed to prevent the square countersunk bolts 3 from softening due to heat and to provide heat insulation protection for the square countersunk bolts 3. At the same time, a grid-like stiffening plate 4 is set at the rear end of the liner plate body 1 to increase the rigidity of the liner plate body 1 and prevent it from deforming due to heat.

[0025] Example 2: Based on Example 1, the wear-resistant pads 5 in the protective assembly are fixedly arranged at equal intervals on the end face of the liner body 1, and grooves 6 are formed between adjacent wear-resistant pads 5; slots 7 are equally spaced on the four side walls of the liner body 1, and wear-resistant panels 8 are arranged in a grid pattern. Heat insulation pads 9 are fixedly arranged at equal intervals on the side walls of the wear-resistant panels 8; the grooves 6 and wear-resistant panels 8 are positioned corresponding to each other, and the grooves 6 and wear-resistant panels 8 are fitted together; the heat insulation pads 9 and square bolt countersunk holes 2 are positioned corresponding to each other and have the same number of sets, and the heat insulation pads 9 are inserted into the square bolt countersunk holes 2.

[0026] When in use, when the liner body 1 is adjusted and moved to the installation position, the square countersunk bolt 3 is inserted into the square bolt countersunk hole 2 and the matching nut is tightened to fix and install the liner body 1. Then, the wear-resistant insert 8 is inserted into the groove 6 between the wear-resistant pads 5 and its position is fixed. At this time, the heat insulation pad 9 is inserted into the square bolt countersunk hole 2 to provide heat insulation protection for the square countersunk bolt 3.

[0027] Example 3: Based on Example 2, the card plate 10 in the auxiliary component is fixedly installed at the protruding position of the wear-resistant insert 8, and the card plate 10 is provided with a first threaded hole 11; the fixing block 12 is fixedly installed at equal intervals on the side wall of the stiffener 4, and the fixing block 12 is provided with a second threaded hole 13; the card plate 10 and the card slot 7 are positioned correspondingly and have the same number of sets, and the card plate 10 and the card slot 7 are inserted into each other; the first threaded hole 11 and the second threaded hole 13 are positioned correspondingly and have the same number of sets, and the two are fixedly connected by screws.

[0028] In use, after the square countersunk bolt 3 is installed and tightened, the wear-resistant insert 8 is inserted into the groove 6 between the wear-resistant pads 5. During the process, the retaining plate 10 is inserted into the retaining groove 7 until the heat insulation pad 9 is inserted into the square bolt countersunk hole 2. At this time, the first threaded hole 11 and the second threaded hole 13 are in the same position. The screws are screwed into the second threaded hole 13 and the first threaded hole 11 from the inside to fix the position of the retaining plate 10, thereby fixing the position of the wear-resistant insert 8.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A novel bottom liner for the coke guide grid of a coke quenching car, characterized in that: The liner body (1) includes a square countersunk bolt (3), a protective component, and an auxiliary component. Square countersunk bolt holes (2) are equidistantly provided on the end face of the liner body (1). The square countersunk bolt (3) and nuts are used to install the liner body (1) at the square countersunk bolt holes (2). A grid-like rib plate (4) is fixedly provided on the back of the liner body (1). The protective component and the auxiliary component are provided on the liner body (1). The protective assembly includes wear-resistant pads (5), grooves (6), slots (7), wear-resistant panels (8), and heat-insulating pads (9); the wear-resistant pads (5) are fixedly arranged at equal intervals on the end face of the liner body (1), and grooves (6) are formed between adjacent wear-resistant pads (5); the slots (7) are equidistantly opened on the four side walls of the liner body (1), the wear-resistant panels (8) are arranged in a grid pattern, and heat-insulating pads (9) are fixedly arranged at equal intervals on the side walls of the wear-resistant panels (8). The groove (6) is positioned corresponding to the wear-resistant panel (8), and the groove (6) is fitted into the wear-resistant panel (8); the heat insulation pad (9) is positioned corresponding to the square bolt countersunk hole (2), and the number of sets is the same, and the heat insulation pad (9) is inserted into the square bolt countersunk hole (2).

2. The bottom liner of the coke guide grid of a novel coke quenching car according to claim 1, characterized in that: The auxiliary component includes a card plate (10), a first threaded hole (11), a fixing block (12), and a second threaded hole (13); the card plate (10) is fixedly disposed on the protruding position of the wear-resistant insert (8), and the card plate (10) has a first threaded hole (11); the fixing block (12) is fixedly disposed at equal intervals on the side wall of the stiffener (4), and the fixing block (12) has a second threaded hole (13).

3. The bottom liner of the coke guide grid of a novel coke quenching car according to claim 2, characterized in that: The card plate (10) and the card slot (7) are positioned in the same position and have the same number of groups. The card plate (10) and the card slot (7) are inserted into each other.

4. The bottom liner of the coke guide grid of a novel coke quenching car according to claim 2, characterized in that: The first threaded hole (11) and the second threaded hole (13) are positioned in the same location and have the same number of sets. They are fixedly connected by screws.

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