CN109691805B

CN109691805B - Real standard table of case is hung in rotatory area

Info

Publication number: CN109691805B
Application number: CN201910066811.4A
Authority: CN
Inventors: 丁宏亮; 方海生; 吕秋慧
Original assignee: Zhejiang Institute of Mechanical and Electrical Engineering Co Ltd
Current assignee: Shenzhen Huiteng Information Technology Service Co ltd
Priority date: 2019-01-24
Filing date: 2019-01-24
Publication date: 2020-11-03
Anticipated expiration: 2039-01-24
Also published as: CN109691805A

Abstract

The invention relates to the technical field of practical training tables for practical training of metalworkers and electricians, and discloses a practical training table with a rotary hanging box, which comprises a rectangular table plate, a rectangular square hole hanging plate and table legs, wherein dovetail sliding grooves are formed in two sides of the bottom surface of the rectangular table plate, a double-layer hanging frame is arranged in the middles of the dovetail sliding grooves, the top ends of the table legs are provided with table leg connecting dovetail blocks matched with the dovetail sliding grooves, fixed lug plates are arranged on two sides of the lower end, located on the table leg connecting dovetail blocks, of the upper ends of the table legs, table plate fixing bolts are arranged on the fixed lug plates, and the upper ends of the table plate fixing bolts are abutted; the middle part of the table legs is provided with a hanging box rotating groove, a semicircular plane bearing and a shaft sleeve are sequentially arranged in the hanging box rotating groove from bottom to top, a semicircular rotatable hanging box is arranged on the shaft sleeve, and the semicircular rotatable hanging box is rotatably connected with the table legs through the shaft sleeve. The invention has the advantages of convenient disassembly and transportation and convenient storage of parts.

Description

Real standard table of case is hung in rotatory area

Technical Field

The invention relates to the technical field of a training table for comprehensive training of metalworking or electrician electronics, in particular to a training table with a rotary hanging box.

Background

The existing metalworking or electrician electronic practical training generally adopts a rectangular table, particularly a bench worker practical training table is a rectangular table with square legs, and in practice, comprehensive practical training including electrician and electronics needs to be developed in metalworking practical training, or practical training including contents such as metalworking practical training, mechanical assembly and the like needs to be developed in electrician electronic practical training, but at present, no practical training table exists, and no corresponding teaching facility capable of being used exists when the practical training needs to be developed in a cross manner.

In addition, the existing rectangular practical training table for metalworking or electrician and electronics has the advantages that one drawer is arranged below the table top and used for containing various articles, and a hanging plate is arranged behind the table and used for hanging tools and the like. However, the practical training table has the following problems: first, the table legs, the hanging plates and other devices cannot be disassembled, the table legs and other devices cannot be disassembled, the carrying of the practical training table is inconvenient, or the devices can be placed everywhere even if being disassembled, the smooth development of the practical training is influenced; secondly, the capacity of the hanging plate and the drawer is limited, when a training project needs a plurality of parts, materials, measuring tools and tools, the needed parts, materials, measuring tools and tools can be stacked everywhere, or the parts, materials, measuring tools and tools are placed on a table top disorderly and are not partitioned, not used and sorted; and thirdly, no device is attached under the common practical training table, so that the space utilization rate under the practical training table is low.

Disclosure of Invention

The invention provides a practical training table with a rotary hanging box, aiming at solving the problems of inconvenient carrying, low space utilization rate and messy placement of various tool materials of the practical training table in the prior art, the practical training table is convenient to disassemble and assemble, is very convenient to disassemble and carry, and occupies small space after being disassembled when not in use; and hang the rotatory case of hanging on the table leg, be convenient for put, arrange in order, accomodate multiple different parts, material, measuring tool and instrument, space utilization is high.

In order to achieve the purpose, the invention adopts the following technical scheme:

a practical training table with a rotary hanging box comprises a rectangular table plate, a rectangular square hole hanging plate and table legs, and is characterized in that dovetail sliding grooves are formed in two sides of the bottom surface of the rectangular table plate, a double-layer hanging frame is arranged in the middles of the dovetail sliding grooves, table leg connecting dovetail blocks matched with the dovetail sliding grooves are arranged at the top ends of the table legs, fixing lug plates are arranged on two sides of the upper ends of the table legs, located on two sides of the lower ends of the table leg connecting dovetail blocks, and are provided with table plate fixing bolts, and the upper ends of the table plate fixing bolts are abutted to the bottom surface of the rectangular table plate; the middle part of the table legs is provided with a hanging box rotating groove, a semicircular plane bearing and a shaft sleeve are sequentially arranged in the hanging box rotating groove from bottom to top, the shaft sleeve is provided with a semi-split rotatable hanging box, and the semi-split rotatable hanging box is rotatably connected with the table legs through the shaft sleeve. The table legs are tightly matched with the dovetail sliding grooves, and can freely slide back and forth in the dovetail sliding grooves according to the working requirements, so that the table legs are firm, difficult to damage and convenient to work; the rotary hanging box is hung on the table legs, so that the articles can be conveniently stored, arranged and taken, the space under the table can be fully utilized, and the rotary hanging box is very convenient; the whole practical training table is convenient to disassemble, is convenient to carry, can be placed in corners in a classroom after the practical training table is disassembled when not used, and vacates space, so that other training and practice can be conveniently performed in the classroom, and when the practical training table is used, a group of students can be assembled by themselves, so that the practical ability of the students is improved, and multiple purposes are achieved.

Preferably, the semicircular plane bearing comprises four semicircular washers, two semicircular retainers and a plurality of balls, the two semicircular washers are respectively positioned at two ends of one semicircular retainer, and the balls are embedded on the semicircular retainers; the semi-circular retainer comprises a semi-circular retainer and is characterized in that a retainer connecting pin is arranged at one end of the semi-circular retainer, a retainer connecting hole is formed in the other end of the semi-circular retainer, the retainer connecting pin on one semi-circular retainer is in inserting fit with the retainer connecting hole on the other semi-circular retainer, gasket connecting pins are arranged on two sides of one end of each semi-circular gasket, gasket connecting holes are arranged on two sides of the other end of each semi-circular gasket, and two gasket connecting pins on one semi-circular gasket are in inserting fit; the inner side of the semicircular washer is provided with a roller path. The diameter of the table leg at the position of the hanging box rotary groove is smaller than the side length of the table leg, and the table leg can be smoothly installed by adopting a semicircular plane bearing.

Preferably, the axle sleeve include two semicircle axle sleeve bodies, the one end both sides of semicircle axle sleeve body all be equipped with the axle sleeve connection round pin post, the other end both sides of semicircle axle sleeve body all are equipped with the axle sleeve connecting hole, two axle sleeve connection round pin posts on the semicircle axle sleeve body correspond the grafting cooperation with two axle sleeve connecting holes on another semicircle axle sleeve body. The shaft sleeve is arranged on the semicircular plane bearing, the semicircular rotatable hanging box is hung on the shaft sleeve, and the semicircular plane bearing and the shaft sleeve can ensure that the semicircular rotatable hanging box can rotate stably, the table legs cannot be abraded, and the service life of the table legs is prolonged.

Preferably, the semi-split type rotatable hanging box is of a cuboid hollow structure, a shaft hole is formed in the middle of the top of the semi-split type rotatable hanging box, and the shaft hole is rotatably sleeved with the shaft sleeve; the semi-divided rotatable hanging box consists of two triangular hanging boxes, and the top ends of the inner sides of the two triangular hanging boxes are connected with two hanging box connecting nuts through two hanging box connecting bolts; the triangular hanging box is characterized in that a triangular groove is formed in one side of the bevel edge of the top of the triangular hanging box, a plurality of square holes are formed in the right angle and the two sides of the right angle of the top of the triangular hanging box, storage grooves are formed in the outer sides of the two bevel edges of the triangular hanging box, and stop pins are arranged in the middle of the storage grooves. Triangular groove, square hole, the thing groove of putting that the case set up are hung to triangle-shaped all can be used for putting article such as long bar, measuring tape, instrument, take the convenience, are convenient for arrange in order and manage moreover.

Preferably, a groove is formed in the middle of each of two right-angle surfaces of the triangular hanging box, a plurality of hanging plates are arranged in the middle of each groove, a plurality of arc-shaped grooves and a plurality of fixed box fixing holes are formed in the hanging plates and the side walls of the grooves, and a turnable fixed box is installed on each of the two opposite arc-shaped grooves and the two opposite fixed box fixing holes.

Preferably, a lower fixing pin and an upper sliding pin are arranged at two ends of the outer side of the rear end of the reversible fixed box, the lower fixing pin is in shaft connection with a fixed hole of the fixed box, and the upper sliding pin is in sliding connection with the arc-shaped groove. When the article does not need to be taken from the turnable fixing box, the turnable fixing box is directly pushed inwards, the turnable fixing box is hidden in the groove of the triangular hanging box, the concealment is good, articles such as parts in the turnable fixing box cannot fall off, and the turnable fixing box is turned outwards only during use, so that the article taking box is very convenient.

Preferably, the bottom end of the triangular hanging box is provided with a conical positioning hole, a hanging box positioning block is fixed at the bottom of the semi-split rotatable hanging box on the table leg, a flap door supporting block is arranged on each of two sides of the lower end of the right-angle surface of the triangular hanging box, a flap door supporting hole is formed in each flap door supporting block, a flap door is arranged between each two flap door supporting blocks, the upper end of each flap door is provided with a handle, the middle upper part of each flap door is provided with a label groove, flap door supporting columns are arranged on two outer sides of the lower end of each flap door, a positioning hook is arranged at the bottom end of each flap door, the flap door supporting columns are rotatably connected with the flap door supporting holes, a ferromagnetic body is fixed on the inner side of the upper end of each flap door, and a permanent magnet is fixed; the hanging box positioning block is provided with four hanging box positioning holes which are uniformly distributed on the circumference, a hanging box positioning ball, a cylindrical spring and an adjusting screw are sequentially arranged in the hanging box positioning hole from top to bottom, part of the hanging box positioning ball is higher than the upper surface of the hanging box positioning block, the hanging box positioning ball is in rotating contact with the bottom end of the semi-split type rotatable hanging box, the hanging box positioning ball can be embedded into the conical positioning hole, and the adjusting screw is in threaded connection with the bottom of the hanging box positioning hole; the side of hanging case locating piece is equipped with the constant head tank, the constant head tank the place ahead of rectangle table, when the constant head hook aligns with the constant head tank, the turnover door that corresponds with this constant head hook can open from top to bottom. The label slot can be inserted with a subarea label, when articles such as parts and the like need to be taken from the turnable stationary box on the semi-divided rotatable hanging box and stored, the semi-divided rotatable hanging box is rotated, so that the turning door corresponding to the turnable stationary box of the articles to be taken and stored faces to the front of the rectangular table plate, the semi-divided rotatable hanging box stops rotating, the conical positioning hole is in contact positioning with the hanging box positioning ball of the hanging box positioning block, the opening end of the positioning groove faces to the positioning hook on the turning door, the turning door can be opened at the moment, the articles can be taken or stored, the positioning hooks at the lower ends of other turning doors are limited by the edge of the hanging box positioning block and cannot be opened, namely, the turning door needs to be moved to a specific position to be opened, only one turning door can be opened at a time, and the opened turning door can rotate the semi-divided rotatable hanging box only after being closed; the arrangement mode of the turnover door can ensure that articles such as parts are placed neatly, various parts are prevented from being mixed, good habits can be effectively developed for students, and the situation that materials and parts in the turnover setting box are disordered due to random operation is avoided.

Preferably, the double-layer hanger comprises two main upright posts, a hanger dovetail block matched with the dovetail sliding groove is arranged at the top end of each main upright post, a through square-mouth groove is formed in the middle of each main upright post, a counterweight rope through hole vertically communicated with the open groove is formed in the inner side of the top of each main upright post, a limiting observation groove communicated with the square-mouth groove is formed in the middle of the outer side of each main upright post, a counterweight is arranged in the square-mouth groove of each inner main upright post, a hook is arranged in the square-mouth groove of each outer main upright post, two ends of a counterweight rope penetrate through the counterweight rope through hole and are fixedly connected with the counterweight and the hook respectively, a dovetail groove is formed in the side surface of each hook, a locking dovetail block is; the oil-saving hanging rack is characterized in that an upper hanging rod is arranged in the middle of the inner side of the double-layer hanging rack, lower hanging rods are arranged at the lower end of the inner side of the double-layer hanging rack, and oil containing basins are arranged on the two lower hanging rods. When the hook is needed, the hook can be pulled downwards; when the hook is not needed, the hook automatically resets under the action of the heavy hammer; and the extension length of the hook can be adjusted by adjusting the positions of the locking screw and the locking dovetail block in the dovetail groove.

Preferably, the inner side of the bottom end of the rectangular square hole hanging plate is provided with a concave groove, the concave groove is sleeved with the rectangular table plate, and the rectangular square hole hanging plate is fixed behind the rectangular table plate through a fixing bolt arranged on the concave groove. Various articles can be hung on the rectangular square hole hanging plate.

Therefore, the invention has the following beneficial effects: (1) when the practical training table with the rotary hanging box is used, the table legs are connected with the dovetail blocks through the table legs at the tops of the table legs to be tightly matched with the dovetail chutes and freely slide back and forth in the dovetail chutes, the table legs are tightly connected with the table plate, and the table is good in stability, not easy to damage and convenient to disassemble; (2) the rotary hanging box is hung on the table legs, so that the articles can be conveniently stored, arranged and taken, the space under the table can be fully utilized, and the rotary hanging box is very convenient; (3) the turnover door can ensure that articles such as parts and the like are placed orderly, prevent various parts from being mixed, effectively cultivate good habits of students and avoid wrong operation. When articles need to be stored and taken, the semi-split type rotatable hanging box is rotated, so that when the turning door corresponding to the articles to be stored and taken is positioned on the front surface of the rectangular table board, the conical positioning hole is contacted with the hanging box positioning ball of the hanging box positioning block, and the positioning hook of the turning door is inserted into the positioning groove of the hanging box positioning block, the articles can be taken or stored when the turning door is in a turning state; after the articles are taken out, the semi-split type rotatable hanging box can be rotated only by closing the turnover door and separating the positioning hook from the positioning groove; (4) the double-layer hanging rack has various functions, not only can be used for placing the rectangular square hole hanging plate detached from the rectangular table plate, but also can be used for placing the oil containing basin, and a hook is also arranged below the double-layer hanging rack, so that articles can be hung, the space under the table can be fully utilized, and the double-layer hanging rack is not messy.

Drawings

FIG. 1 is a schematic diagram of a structure of the present invention.

Fig. 2 is a schematic view of the connection between the table legs and the semicircular plane bearing, the semicircular shaft sleeve and the semi-split rotatable hanging box.

Fig. 3 is a schematic structural view of the connection between the desk legs and the rectangular desk plate.

Fig. 4 is an exploded view of a semicircular plane bearing.

Fig. 5 is an exploded view of the sleeve.

Fig. 6 is a schematic structural view of a semi-split rotatable hanging box.

Fig. 7 is a schematic structural view of the reversible set box.

Fig. 8 is a schematic view of the unfolded state of the reversible setting box on the triangular hanging box.

Fig. 9 is a schematic structural view of the flap door.

Fig. 10 is a schematic structural diagram of a positioning block of the hanging box.

Fig. 11 is a schematic structural view of a double-layer hanger.

Fig. 12 is a schematic structural view of the hook.

Fig. 13 is a schematic structural view of the connection of the rectangular square hole hanging plate and the rectangular table plate.

Fig. 14 is another schematic structural view of the rectangular square-hole hanging plate on the double-layer hanging rack.

In the figure: the hanging box comprises a rectangular table plate 1, table legs 2, a semi-split rotatable hanging box 3, a rectangular square hole hanging plate 4, a double-layer hanging rack 5, a semicircular plane bearing 6, a shaft sleeve 7, a reversible fixing box 8, an oil containing basin 9, a dovetail sliding groove 11, a turnover door 12, a hanging box positioning block 13, a table leg connecting dovetail block 21, a fixing lug plate 22, a table plate fixing bolt 23, a hanging box rotating groove 24, a shaft hole 30, a triangular hanging box 31, a hanging box connecting bolt 32, a hanging box connecting nut 33, a triangular groove 34, a square hole 35, a storage groove 36, a stop pin 37, a groove 38, a hanging plate 39, a concave groove 41, a fixing bolt 42, a main upright rod 50, a hanging box dovetail block 51, a square opening groove 52, a heavy hammer rope through hole 53, a heavy hammer 54, a hook 55, a heavy hammer rope 56, a locking screw 57, an upper hanging rod 58, a lower hanging rod 59, a semicircular washer 60, a semicircular retainer 61, a rolling ball 62, a connecting pin 63, a connecting hole, The locking device comprises a gasket connecting pin 65, a gasket connecting hole 66, a roller path 67, a semicircular shaft sleeve body 71, a shaft sleeve connecting pin column 72, a shaft sleeve connecting hole 73, a lower fixing pin 81, an upper sliding pin 82, a handle 121, a label groove 122, a flap door supporting column 123, a positioning hook 124, a ferromagnetic body 125, a hanging box positioning hole 131, a positioning groove 132, a hanging box positioning ball 133, a cylindrical spring 134, an adjusting screw 135, an arc-shaped groove 300, a fixed box fixing hole 301, a flap door supporting block 302, a flap door supporting hole 303, a tapered positioning hole 304, a permanent magnet 305, a limiting observation groove 501, a dovetail groove 551 and a locking dovetail block 552.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description below:

as shown in fig. 1, 2 and 3, the practical training table with the rotary hanging box comprises a rectangular table plate 1, a rectangular square hole hanging plate 4 and table legs 2, wherein dovetail chutes 11 are respectively arranged on two sides of the bottom surface of the rectangular table plate, double-layer hanging racks 5 are arranged in the middle of the dovetail chutes, table leg connecting dovetail blocks 21 matched with the dovetail chutes are arranged at the top ends of the table legs, fixing lug plates 22 are respectively arranged on two sides of the lower ends of the table leg connecting dovetail blocks at the upper ends of the table legs, table plate fixing bolts 23 are arranged on the fixing lug plates, and the upper ends of the table plate fixing bolts are abutted to the bottom surface of the rectangular table plate; the middle upper part of the table legs is provided with a hanging box rotating groove 24, a semicircular plane bearing 6 and a shaft sleeve 7 are sequentially arranged in the hanging box rotating groove from bottom to top, a semicircular rotatable hanging box 3 is arranged on the shaft sleeve, and the semicircular rotatable hanging box is rotatably connected with the table legs through the shaft sleeve.

As shown in fig. 4, the semicircular plane bearing 6 comprises four semicircular washers 60, two semicircular retainers 61 and a plurality of balls 62, wherein the two semicircular washers are respectively positioned at two ends of one semicircular retainer, and the balls are embedded in the semicircular retainers; one end of each semicircular retainer is provided with a retainer connecting pin 63, the other end of each semicircular retainer is provided with a retainer connecting hole 64, the retainer connecting pin on one semicircular retainer is in inserted fit with the retainer connecting hole on the other semicircular retainer, both sides of one end of each semicircular washer are provided with washer connecting pins 65, both sides of the other end of each semicircular washer 0 are provided with washer connecting holes 66, and the two washer connecting pins on one semicircular washer are in inserted fit with the two washer connecting holes on the other semicircular washer; the inner side of the semicircular washer is provided with a raceway 67.

As shown in fig. 5, the shaft sleeve 7 includes two semicircular shaft sleeve bodies 71, shaft sleeve connecting pins 72 are disposed on two sides of one end of each semicircular shaft sleeve body, shaft sleeve connecting holes 73 are disposed on two sides of the other end of each semicircular shaft sleeve body 71, and the two shaft sleeve connecting pins on one semicircular shaft sleeve body correspond to the two shaft sleeve connecting holes 73 on the other semicircular shaft sleeve body for insertion fit.

As shown in fig. 6, the semi-split rotatable hanging box 3 is a cuboid hollow structure, a shaft hole 30 is arranged in the middle of the top of the semi-split rotatable hanging box, and the shaft hole is rotatably sleeved with the shaft sleeve 7; the semi-divided rotatable hanging box consists of two triangular hanging boxes 31, and the top ends of the inner sides of the two triangular hanging boxes are connected with two hanging box connecting nuts 33 through two hanging box connecting bolts 32; triangular groove 34 is arranged on one side of the inclined edge of the top of the triangular hanging box, a plurality of square holes 35 are arranged at the right angle and the two sides of the right angle of the top of the triangular hanging box 31, article placing grooves 36 are respectively arranged on the outer sides of the two inclined angles of the triangular hanging box 31, and stop pins 37 are arranged in the middle of the article placing grooves 36.

The middle of two right-angle surfaces of the triangular hanging box 31 is provided with a groove 38, the middle of the groove 38 is provided with a plurality of hanging plates 39, the hanging plates 39 and the side walls of the groove 38 are provided with a plurality of arc-shaped grooves 300 and a plurality of fixed box fixing holes 301, and the two opposite arc-shaped grooves 300 and the two opposite fixed box fixing holes 301 are provided with a reversible fixed box 8.

As shown in FIG. 7, the outer ends of the rear end of the reversible stationary box 8 are provided with a lower fixing pin 81 and an upper sliding pin 82, the lower fixing pin is coupled to the stationary box fixing hole, and the upper sliding pin is slidably connected to the arc-shaped groove.

As shown in fig. 8, 9 and 10, a tapered positioning hole 304 is formed at the bottom end of the triangular hanging box 31, a hanging box positioning block 13 is fixed at the bottom of the half-split rotatable hanging box on the table leg, the hanging box positioning block 13 is cylindrical, a flap door supporting block 302 is arranged on each of two sides of the lower end of the right-angle surface of the triangular hanging box, a flap door supporting hole 303 is formed in each flap door supporting block, a flap door 12 is arranged between the two flap door supporting blocks, a handle 121 is arranged on the flap door, a label slot 122 is formed in the middle upper portion of the flap door, flap door supporting columns 123 are arranged on two outer sides of the lower end of the flap door, a positioning hook 124 is arranged at the bottom end of the flap door, the flap door supporting columns are rotatably connected with the flap door supporting holes, a ferromagnetic body 125 is fixed on the inner side of the upper end of the flap; the hanging box positioning block 13 is provided with four hanging box positioning holes 131 which are uniformly distributed on the circumference, a hanging box positioning ball 133, a cylindrical spring 134 and an adjusting screw 135 are sequentially arranged in the hanging box positioning hole from top to bottom, a part of the hanging box positioning ball is higher than the upper surface of the hanging box positioning block, the hanging box positioning ball is in rotating contact with the bottom end of the semi-divided rotatable hanging box, the hanging box positioning ball can be embedded into the conical positioning hole, and the adjusting screw is in threaded connection with the bottom of the hanging box positioning hole; the side of the hanging box positioning block 13 is provided with a positioning groove 132 facing the front of the rectangular table plate, and when the positioning hook is aligned with the positioning groove, the turning door corresponding to the positioning hook can be opened from top to bottom.

As shown in fig. 11 and 12, the double-layer hanger 5 includes two main upright posts 50, a hanger dovetail block 51 matched with the dovetail sliding groove 11 is arranged at the top end of each main upright post, a through square groove 52 is arranged in the middle of each main upright post, a weight rope through hole 53 vertically communicated with the open groove is arranged on the inner side of the top of each main upright post, a limiting observation groove 501 communicated with the square groove is arranged in the middle of the outer side of each main upright post, a weight 54 is arranged in the square groove of the main upright post on the inner side, a hook 55 is arranged in the square groove of the main upright post on the outer side, two ends of the weight rope 56 penetrate through the weight rope through hole and are respectively fixedly connected with the weight and the hook, a dovetail groove 551 is arranged on the side surface of the hook, a locking; an upper hanging rod 58 is arranged in the middle of the inner side of the double-layer hanging rack, a lower hanging rod 59 is arranged at the lower end of the inner side of the double-layer hanging rack, and oil containing basins 9 are arranged on the two lower hanging rods.

As shown in fig. 13, a concave groove 41 is formed on the inner side of the bottom end of the rectangular square hole hanging plate 4, the concave groove 41 is sleeved with the rectangular table plate 1, and the rectangular square hole hanging plate 4 is fixed behind the rectangular table plate 1 through a fixing bolt 42 arranged on the concave groove 41.

The use principle of the invention is as follows with the attached drawings: as shown in fig. 1, when the practical training table with the rotary hanging box is used, the double-layer hanger 5 is clamped into the dovetail chute 11 on the back surface of the rectangular table plate 1, and then the table legs 2 are clamped into the dovetail chute on the back surface of the rectangular table plate from two sides to lock the table plate fixing bolts 23, so that the practical training table with the rotary hanging box is stable and fixed after being initially assembled; the semi-circular plane bearing 6 and the shaft sleeve 7 are sequentially arranged at the position of the hanging box rotating groove 24 of the table leg 2 from bottom to top, two triangular hanging boxes 31 are hung on two sides of the shaft sleeve and are locked and connected by a hanging box connecting bolt 32 and a hanging box connecting nut 33, and then the semi-split type rotatable hanging box 3 is hung on the table leg; a concave groove 41 in the rectangular square hole hanging plate 4 is sleeved on the rear side edge of the rectangular table plate, a fixing bolt 42 is locked, the rectangular square hole hanging plate is fixed behind the rectangular table plate, an oil containing basin 9 is placed on the lower layer of the double-layer hanging frame 5, and the practical training table with the rotary hanging box can be used. When articles such as parts and the like need to be taken out and stored from the turnable stationary box 8, the semi-split type rotatable hanging box is rotated, so that the turning door 12 corresponding to the turnable stationary box for storing and taking the articles is positioned on the front surface of the rectangular table plate, the conical positioning hole 304 is contacted with the hanging box positioning ball 133 of the hanging box positioning block 13, the semi-split type rotatable hanging box is stopped to be rotated, the positioning hook 124 of the turning door is inserted into the positioning groove 132 of the hanging box positioning block, the turning door is in a turning state, the stationary box is pulled outwards, the upper sliding pin 82 slides upwards in the turnable arc-shaped groove 300, and the articles can be taken out or stored from the turnable stationary box; after the articles are taken out, only by closing the turnover door and separating the positioning hook from the positioning groove, the semi-split type rotatable hanging box can be rotated, and the articles at other parts can be taken out; as shown in fig. 14, when the four sides of the rectangular table board 1 are required to be used for practical training and the rectangular hanging plate 4 is required to be removed, the fixing bolts 42 are loosened, and the rectangular hanging plate is taken down and placed on the upper hanging rod 58 of the double-layer hanging rack.

Claims

1. A practical training table with a rotary hanging box comprises a rectangular table plate, a rectangular square hole hanging plate and table legs, and is characterized in that dovetail sliding grooves are formed in two sides of the bottom surface of the rectangular table plate, a double-layer hanging frame is arranged in the middles of the dovetail sliding grooves, table leg connecting dovetail blocks matched with the dovetail sliding grooves are arranged at the top ends of the table legs, fixing lug plates are arranged on two sides of the upper ends of the table legs, located on two sides of the lower ends of the table leg connecting dovetail blocks, and are provided with table plate fixing bolts, and the upper ends of the table plate fixing bolts are abutted to the bottom surface of the rectangular table plate; the middle part of the table legs is provided with a hanging box rotary groove, a semicircular plane bearing and a shaft sleeve are sequentially arranged in the hanging box rotary groove from bottom to top, a semi-split type rotatable hanging box is arranged on the shaft sleeve, and the semi-split type rotatable hanging box is rotatably connected with the table legs through the shaft sleeve; the double-layer hanger comprises two main upright posts, a hanger dovetail block matched with the dovetail sliding groove is arranged at the top end of each main upright post, a through square groove is formed in the middle of each main upright post, a weight rope through hole vertically communicated with the square groove is formed in the inner side of the top of each main upright post, a limiting observation groove communicated with the square groove is formed in the middle of the outer side of each main upright post, a weight is arranged in the square groove of each inner main upright post, a hook is arranged in the square groove of each outer main upright post, two ends of each weight rope penetrate through the weight rope through hole and are fixedly connected with the weight and the hook respectively, a dovetail groove is formed in the side surface of each hook, a locking dovetail block is arranged in each dovetail groove, and a locking screw is arranged on; the middle of the inner side of the double-layer hanging rack is provided with an upper hanging rod, the lower end of the inner side of the double-layer hanging rack is provided with a lower hanging rod, and the two lower hanging rods are provided with oil containing basins.

2. The practical training table with the rotary hanging box according to claim 1, wherein the semicircular plane bearing comprises four semicircular washers, two semicircular retainers and a plurality of balls, the two semicircular washers are respectively positioned at two ends of one semicircular retainer, and the balls are embedded on the semicircular retainers; the semi-circular retainer comprises a semi-circular retainer and is characterized in that a retainer connecting pin is arranged at one end of the semi-circular retainer, a retainer connecting hole is formed in the other end of the semi-circular retainer, the retainer connecting pin on one semi-circular retainer is in inserting fit with the retainer connecting hole on the other semi-circular retainer, gasket connecting pins are arranged on two sides of one end of each semi-circular gasket, gasket connecting holes are arranged on two sides of the other end of each semi-circular gasket, and two gasket connecting pins on one semi-circular gasket are in inserting fit; the inner side of the semicircular washer is provided with a roller path.

3. The practical training table with the rotary hanging box is characterized in that the shaft sleeve comprises two semicircular shaft sleeve bodies, shaft sleeve connecting pin columns are arranged on two sides of one end of each semicircular shaft sleeve body, shaft sleeve connecting holes are formed in two sides of the other end of each semicircular shaft sleeve body, and the two shaft sleeve connecting pin columns on one semicircular shaft sleeve body are correspondingly matched with the two shaft sleeve connecting holes in the other semicircular shaft sleeve body in an inserting mode.

4. The practical training table with the rotary hanging box according to claim 1, wherein the semi-split type rotary hanging box is of a cuboid hollow structure, a shaft hole is formed in the middle of the top of the semi-split type rotary hanging box, and the shaft hole is rotatably sleeved with a shaft sleeve; the semi-divided rotatable hanging box consists of two triangular hanging boxes, and the top ends of the inner sides of the two triangular hanging boxes are connected with two hanging box connecting nuts through two hanging box connecting bolts; the triangular hanging box is characterized in that a triangular groove is formed in one side of the bevel edge of the top of the triangular hanging box, a plurality of square holes are formed in the right angle and the two sides of the right angle of the top of the triangular hanging box, storage grooves are formed in the outer sides of the two bevel edges of the triangular hanging box, and stop pins are arranged in the middle of the storage grooves.

5. The practical training table with the rotary hanging box as claimed in claim 4, wherein a groove is formed in the middle of each right-angle surface of the triangular hanging box, a plurality of hanging plates are arranged in the middle of the groove, a plurality of arc-shaped grooves and a plurality of fixing holes for fixing the fixing box are formed in the hanging plates and the side walls of the groove, and a reversible fixing box is arranged on each of the two opposite arc-shaped grooves and the two opposite fixing holes for fixing the fixing box.

6. The practical training table with the rotary hanging box according to claim 5, wherein a lower fixing pin and an upper sliding pin are arranged at two ends of the outer side of the rear end of the reversible fixed box, the lower fixing pin is connected with a fixed hole of the fixed box in a shaft mode, and the upper sliding pin is connected with the arc-shaped groove in a sliding mode.

7. The practical training table with the rotary hanging box is characterized in that the bottom end of the triangular hanging box is provided with a conical positioning hole, a box hanging positioning block is fixed at the bottom of the half-split type rotary hanging box on the table leg, two sides of the lower end of the right-angle surface of the triangular hanging box are respectively provided with a flap door supporting block, the flap door supporting block is provided with a flap door supporting hole, a flap door is arranged between the two flap door supporting blocks, the upper end of the flap door is provided with a handle, the middle upper part of the flap door is provided with a label slot, two outer sides of the lower end of the flap door are respectively provided with a flap door supporting column, the bottom end of the flap door is provided with a positioning hook, the flap door supporting column is rotatably connected with the flap door supporting hole, a ferromagnetic body is fixed on the inner side of the upper end of the flap door, and a permanent magnet is fixed on; the hanging box positioning block is provided with four hanging box positioning holes which are uniformly distributed on the circumference, a hanging box positioning ball, a cylindrical spring and an adjusting screw are sequentially arranged in the hanging box positioning hole from top to bottom, part of the hanging box positioning ball is higher than the upper surface of the hanging box positioning block, the hanging box positioning ball is in rotating contact with the bottom end of the semi-split type rotatable hanging box, the hanging box positioning ball can be embedded into the conical positioning hole, and the adjusting screw is in threaded connection with the bottom of the hanging box positioning hole; the side of hanging case locating piece is equipped with the constant head tank, the constant head tank the place ahead of rectangle table, when the constant head hook aligns with the constant head tank, the turnover door that corresponds with this constant head hook can open from top to bottom.

8. The practical training table with the rotary hanging box is characterized in that a concave groove is formed in the inner side of the bottom end of the rectangular square hole hanging plate, the concave groove is sleeved with the rectangular table plate, and the rectangular square hole hanging plate is fixed behind the rectangular table plate through a fixing bolt arranged on the concave groove.