Bearing frame for celadon ware firing

Abstract

The utility model relates to a bearing frame for celadon ware firing, which comprises a plurality of groups of bearing units stacked up and down, each bearing unit comprises a rectangular bearing table, and the bearing table is composed of two cross beam rods distributed front and back, two longitudinal beam rods distributed left and right, four vertical column pipes and a plurality of longitudinal supporting rib plates. The ends of the longitudinal beam rods and the ends of the cross beam rods are fixedly connected to the two adjacent side pipe walls of the stand column pipe respectively, and the supporting rib plates are linearly, transversely and evenly distributed between the cross beam rods and fixedly connected with the cross beam rods. An inserting column is inserted and fixed to the lower end of the stand column pipe, and a limiting sleeve sleeves the inserting column in an inserting manner; a horizontal longitudinal adjusting rod is inserted between the longitudinal beam rods, two sets of inclined supports are fixed to the adjusting rod, and the lower ends of the inclined supports are fixedly connected to the outer side wall of the limiting sleeve. The bearing units of the bearing frame are simple and compact in structure, good supporting strength is achieved, meanwhile, the distance between the bearing units can be conveniently adjusted, and the bearing frame is suitable for firing and placing of various large and small celadon utensils.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of porcelain placing frame, more particularly to a kind of bearing rack for celadon utensil firing. BACKGROUND

[0002] The manufacturing process of existing celadon utensils mainly includes raw material preparation, utensil forming, carving decoration, glazing and firing processes, and the firing is to load the glazed utensils into the kiln chamber for baking. Currently, the fired utensils are placed on the bearing rack in the kiln chamber. Because the heights of the utensils are different, some bearing racks are designed with adjustable structures to adjust the spacing between the placing tables on the bearing racks. The adjustment of existing bearing racks mainly has two types. One type is convenient to adjust but has low supporting strength, which is suitable for placing small celadon utensils. The other type has high supporting strength but needs more components to adjust, which is more troublesome and is suitable for placing medium and large celadon utensils. Therefore, it is necessary to develop a bearing rack with simple and compact structure, good supporting strength and convenient adjustment to place various sizes of celadon utensils. SUMMARY

[0003] The utility model aims at the deficiencies of the prior art and provides a bearing rack for celadon utensil firing. The bearing unit of the bearing rack has simple and compact structure, good supporting strength and convenient spacing adjustment between bearing units, which is suitable for placing various sizes of celadon utensils for firing.

[0004] A bearing rack for celadon utensil firing includes a plurality of groups of upper and lower stacked supporting units. The supporting unit includes a rectangular supporting table composed of two front and rear distributed cross beams, two left and right distributed longitudinal beams, four vertical column pipes and a plurality of longitudinal support rib plates. The ends of the longitudinal beams and the cross beams are respectively fixed to the adjacent two side walls of the column pipes. The support rib plates are linearly and uniformly distributed between the cross beams and are fixedly connected with the cross beams. The lower end of the column pipe is inserted and fixed with an insertion column, and the insertion column is inserted with a limiting sleeve. A horizontal longitudinal adjusting rod is inserted between the longitudinal beams. Two groups of longitudinal inclined supports are respectively fixed on the adjusting rod. The lower ends of the inclined supports are respectively fixed to the outer side walls of the limiting sleeve.

[0005] The two ends of the adjusting rod respectively abut against vertical baffles, and the baffles are fixed to the column pipes. A vertical guide groove is formed on the baffle on one side of the adjusting rod. A locking screw is inserted in the guide groove. The locking screw is screw-fixed to the adjusting rod. A vertical adjusting bolt is screw-connected to the middle part of the adjusting rod, and the adjusting bolt is pivotally connected to the middle part of the longitudinal beam.

[0006] The plug-in column on the upper bracket unit is plugged into the column pipe of the lower bracket unit, and the limiting sleeve on the upper bracket unit is abutted against the column pipe of the lower bracket unit.

[0007] Preferably, the cross beam rod, the longitudinal beam rod and the column pipe are all square tubes, the plug-in column and the adjusting rod are square steels, and the outer sidewalls of the plug-in column are abutted against the inner sidewalls of the column pipe.

[0008] Preferably, the upper end faces of the column pipe, the longitudinal beam rod and the cross beam rod are flush, the upper end face of the support rib plate is located below the upper end face of the cross beam rod, and the lower end face of the support rib plate is flush with the lower end face of the cross beam rod.

[0009] Preferably, the adjusting bolt is an outer hexagonal bolt, the adjusting bolt is inserted into the longitudinal beam rod, a positioning nut is screwed on the adjusting bolt, and the head of the adjusting bolt and the positioning nut are abutted against the upper and lower end faces of the longitudinal beam rod respectively.

[0010] Preferably, the length of the adjusting bolt is not less than the length of the column pipe.

[0011] Preferably, the lower end of the inclined support is formed with a horizontal abutment face, and the abutment face of the lower end of the inclined support and the lower end face of the limiting sleeve are in the same plane.

[0012] Preferably, the length of the screw rod part of the locking screw is not greater than the thickness of the adjusting rod, and the head of the locking screw is pressed against the baffle.

[0013] The beneficial effects of the utility model lie in that:

[0014] The bearing unit of the utility model has simple and compact structure, good supporting strength, convenient spacing adjustment between bearing units and is suitable for various sizes of celadon vessels. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a three-dimensional structure schematic view of the utility model;

[0016] Fig. 2 It is a three-dimensional structure schematic view of the inner bearing unit of the utility model;

[0017] Fig. 3 It is a side view structure schematic view of the inner bearing unit of the utility model;

[0018] Fig. 4 It is a bottom view structure schematic view of the inner bearing unit of the utility model.

[0019] In the figure: 10, support unit; 1, support table; 11, cross beam rod; 12, longitudinal beam rod; 13, column pipe; 14, support rib plate; 2, plug-in column; 3, limiting sleeve; 4, baffle; 5, adjusting rod; 6, inclined support; 7, adjusting bolt; 8, locking screw; 9, positioning nut. DETAILED DESCRIPTION

[0020] Embodiment: see Figs. 1 to 4 As shown in the figure, a kind of celadon vessel firing bearing frame, including several groups of upper and lower stacked support units 10, bracket unit 10 includes rectangular support table 1, support table 1 is by two front and rear distribution cross beam rod 11, two left and right distribution longitudinal beam rod 12, four vertical column pipe 13 and several longitudinal support rib plate 14, the end of longitudinal beam rod 12 and cross beam rod 11 is respectively fixed on the two adjacent side walls of column pipe 13, support rib plate 14 is linearly transversely evenly distributed between cross beam rod 11 and is fixedly connected with cross beam rod 11 together;The lower end of column pipe 13 is inserted and fixed with plug-in column 2, plug-in column 2 is inserted with limiting sleeve 3 on the plug-in column;The longitudinal adjusting rod 5 of horizontal direction is inserted between longitudinal beam rod 12, and adjusting rod 5 is respectively fixed with two groups of longitudinal inclined support 6, the lower end of inclined support 6 is respectively fixed on the outer side wall of limiting sleeve 3;

[0021] The two ends of adjusting rod 5 are respectively abutted with vertical baffle 4, baffle 4 is fixed on column pipe 13, vertical guide groove 41 is formed on the baffle 4 of one side of adjusting rod 5, locking screw 8 is inserted in guide groove 41, locking screw 8 is screwed and fixed on adjusting rod 5, vertical adjusting bolt 7 is screwed in the middle of adjusting rod 5, adjusting bolt 7 is pivoted in the middle of longitudinal beam rod 12;

[0022] The plug-in column 2 on the bracket unit 10 of upper layer is inserted in the column pipe 13 of bracket unit 10 of lower layer, and the limiting sleeve 3 on the bracket unit 10 of upper layer is abutted on the column pipe 13 of bracket unit 10 of lower layer.

[0023] The cross beam rod 11, longitudinal beam rod 12 and column pipe 13 are all square tubes, the adjusting rod 5 and plug-in column 2 are square steels, the outer side wall of plug-in column 2 is respectively abutted on the inner tube wall of column pipe 13, and then after plug-in column 2 is inserted into the plug-in column 2 on the lower side, the two are tightly connected and cannot shake.

[0024] The upper end surface of column pipe 13, the upper end surface of longitudinal beam rod 12 and the upper end surface of cross beam rod 11 on the support table 1 are flush, the upper end surface of support rib plate 14 is located on the lower side of the upper end surface of cross beam rod 11, the lower end surface of support rib plate 14 and the lower end surface of cross beam rod 11 are flush, and support rib plate 14 is used for supporting celadon vessels, which realizes that the inner side of the outer frame of support table 1 is provided with a recess, the celadon vessels are placed in the recess, so that the problem of falling of the vessels at the outer frame is prevented.

[0025] The adjusting bolt 7 is a hexagonal bolt, the adjusting bolt 7 is inserted on the longitudinal beam rod 12, the adjusting bolt 7 is screwed with the positioning nut 9, the head of the adjusting bolt 7 and the positioning nut 9 are respectively abutted on the upper and lower end faces of the longitudinal beam rod 12, and the structure is the pivotal connection structure of the adjusting bolt 7.

[0026] The length of the adjusting bolt 7 is not less than the length of the column pipe 13.

[0027] The lower end of the inclined support 6 is formed with a horizontal abutting face, the abutting face of the lower end of the inclined support 6 and the lower end face of the limiting sleeve 3 are in the same plane, the abutting face of the lower end of the inclined support 6 is abutted on the lower longitudinal beam rod 12, and the support strength is improved.

[0028] The length of the screw rod part of the locking screw 8 is not greater than the thickness of the adjusting rod 5, the head of the locking screw 8 is pressed on the baffle 4, and then it is guaranteed that the locking screw 8 can be locked on the baffle 4.

[0029] Working principle: the structure is a bearing frame for celadon vessel firing, the bearing frame is composed of multiple groups of supporting units 10, based on the insertion, the multiple groups of supporting units 10 can be stacked and arranged;

[0030] The supporting unit 10 is positioned and limits the position of the limiting sleeve 3 by the locking screw 9 and the adjusting bolt 7, the position change of the limiting sleeve 3 can be realized between the supporting units 10, so that the supporting strength is good, and the spacing between the supporting units 10 after adjustment is effectively guaranteed not to change;

[0031] When adjusting, the locking screw 9 is loosened, the spacing between the supporting units 10 can be adjusted by rotating the adjusting bolt 7, and the locking screw 9 is fastened after adjustment.

[0032] The embodiments are used for illustrative description of the utility model, and are not used for limiting the utility model. Any person skilled in the art can modify the embodiments without departing from the spirit and scope of the utility model, and therefore the protection scope of the utility model should be as listed in the claims of the utility model.

Claims

1. A kind of celadon tableware firing bearing frame, comprising several groups of upper and lower stacked supporting units (10), the bracket unit (10) includes rectangular supporting table (1), supporting table (1) is composed of two front and rear distributed crossbeam (11), two left and right distributed longitudinal beam (12), four vertical column pipe (13) and several longitudinal support rib (14), the end of longitudinal beam (12) and crossbeam (11) is respectively fixed on the adjacent two side walls of column pipe (13), and support rib (14) is linearly and uniformly distributed between crossbeam (11) and is fixedly connected with crossbeam (11) together;It is characterized by: The lower end of the column pipe (13) is inserted and fixed with the inserted column (2), and the inserted column (2) is inserted with the limiting sleeve (3); the adjusting rod (5) is inserted between the longitudinal beams (12), and two groups of longitudinal inclined supports (6) are respectively fixed on the adjusting rod (5); the lower end of the inclined support (6) is fixed on the outer side wall of the limiting sleeve (3); The two ends of the adjusting rod (5) abut against the vertical baffle (4), the baffle (4) is fixed on the column pipe (13), the vertical guide groove (41) is formed on the baffle (4) on one side of the adjusting rod (5), the locking screw (8) is inserted in the guide groove (41), the locking screw (8) is screwed and fixed on the adjusting rod (5), the vertical adjusting bolt (7) is screwed on the middle part of the adjusting rod (5), and the adjusting bolt (7) is pivoted on the middle part of the longitudinal beam (12). The inserted column (2) on the upper bracket unit (10) is inserted in the column pipe (13) of the lower bracket unit (10), and the limiting sleeve (3) on the upper bracket unit (10) abuts against the column pipe (13) of the lower bracket unit (10).

2. The bearing frame for firing celadon tableware according to claim 1, characterized in that: The horizontal beam (11), the longitudinal beam (12) and the column pipe (13) are all square tubes, the adjusting rod (5) and the inserted column (2) are square steels, and the outer side wall of the inserted column (2) abuts against the inner tube wall of the column pipe (13).

3. The bearing frame for firing celadon tableware according to claim 2, characterized in that: The upper end face of the column pipe (13), the upper end face of the longitudinal beam (12) and the upper end face of the horizontal beam (11) on the supporting table (1) are flush, the upper end face of the supporting rib plate (14) is located below the upper end face of the horizontal beam (11), and the lower end face of the supporting rib plate (14) is flush with the lower end face of the horizontal beam (11).

4. The bearing frame for firing celadon tableware according to claim 2, characterized in that: The adjusting bolt (7) is an outer hexagonal bolt, the adjusting bolt (7) is inserted in the longitudinal beam (12), the positioning nut (9) is screwed on the adjusting bolt (7), and the head of the adjusting bolt (7) and the positioning nut (9) abut against the upper and lower end faces of the longitudinal beam (12) respectively.

5. The bearing frame for firing celadon tableware according to claim 4, characterized in that: The length of the adjusting bolt (7) is not less than the length of the column pipe (13).

6. The bearing frame for firing celadon tableware according to claim 2, characterized in that: The lower end of the inclined support (6) is formed with a horizontal abutting face, and the abutting face of the lower end of the inclined support (6) and the lower end face of the limiting sleeve (3) are in the same plane.

7. The bearing frame for firing celadon tableware according to claim 2, characterized in that: The length of the screw rod part of the locking screw (8) is not greater than the thickness of the adjusting rod (5), and the head of the locking screw (8) is pressed against the baffle (4).

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