CN213083875U - Special storage and transportation box for cylindrical porcelain insulators - Google Patents

Abstract

The utility model discloses a special storage and transportation box for cylindrical porcelain insulators, which comprises a bottom frame, a straight column square tube and a surrounding grid, wherein the bottom frame is formed by welding two longitudinal square tubes and two transverse square tubes, the middle of the bottom frame is fixedly provided with a transverse square tube and a longitudinal square tube, the bottom frame is fixedly provided with a square tube, the lower part of the straight column tube is movably connected with the square tube through a connecting screw rod, a top transverse square tube and a top longitudinal square tube are respectively and movably arranged between the upper ends of the straight column square tubes, the top transverse square tube is movably connected with the upper ends of the straight column square tubes through a U-shaped clamp and a supporting block at the two ends of the top transverse square tube through a fastening screw rod I, the top longitudinal square tube is movably connected with the straight column square tubes through a supporting plate and a fastening screw rod II, a transverse grid rod is movably arranged between the top transverse square tube and the transverse square tube, and a longitudinal grid rod is movably arranged, it is suitable for storage, loading and unloading and transportation of small and medium cylindrical porcelain insulators.

Description

Special storage and transportation box for cylindrical porcelain insulators

Technical Field

The utility model relates to a porcelain insulator for electric power overhead line especially relates to a case that cylindricality porcelain insulator is exclusively used in and is stored and transport.

Background

Along with the rapid development of electric power in China, the consumption of electric porcelain products is increasing day by day. The porcelain insulator is one of electric porcelain products, is a part for supporting and fixing a bus and a live conductor and enabling the live conductor or the conductor to have enough distance and insulation with the ground, and plays a role in supporting a lead and preventing current from flowing back to the ground in an overhead line. At present, the porcelain insulator is divided into a suspension insulator, a pin insulator and a column insulator according to different working modes of the porcelain insulator, wherein the column insulator is a column insulator

The insulator is most applied to overhead lines, and the yield of the insulator accounts for more than 50%. At present, after being manufactured, the cylindrical porcelain insulator is mostly bound and tied by iron wires and wood strips or bamboo strips for storage and transportation, and the method has the following problems: firstly, when the product is stored, the product is stacked mutually, is not easy to fix, is not well stacked or is stacked to a great height, is easy to cause scattered stacking and damage products; secondly, when loading and transporting, as general manufacturers do not have professional loaders and mostly allocate temporarily, the loading time is long, the loading personnel are tired greatly, and the running time of the transport vehicle is delayed. When the time of departure is short, a manufacturer often allocates the persons from the production line, although the number of persons is large, the temporary allocation persons often have little experience of loading, the loading is fast, and if the organization is not good, the loading site is disordered, the loading efficiency is not high, and the problems of crowding and collision and the like may occur.

SUMMERY OF THE UTILITY MODEL

To the problem that among the above-mentioned prior art cylindricality porcelain insulator is storing and shipment in-process deposit, the utility model provides a special storage and transportation case that cylindricality porcelain insulator used that the intensity rigidity is good, dismouting of being convenient for, repeatedly usable, the cylindricality porcelain insulator of being convenient for store, loading and transportation.

The to-be-solved technical problem of the utility model is that: a special storage and transportation box for cylindrical porcelain insulators comprises a bottom frame, straight cylindrical square pipes and a surrounding grid, wherein the bottom frame is formed by welding two longitudinal square pipes and two transverse square pipes, a transverse pulling square pipe and a longitudinal pulling square pipe are fixedly arranged in the middle of the bottom frame, square pipes are fixedly arranged on four outer corners of the bottom frame, each square pipe is formed by welding a limiting block I, a limiting block II and two identical limiting blocks III which are fixedly arranged on the bottom frame, the lower end of each straight cylindrical square pipe is movably connected with the square pipes through connecting screws, a top transverse square pipe and a top longitudinal square pipe are movably arranged between the upper ends of the straight cylindrical square pipes respectively, the top transverse square pipe is movably connected with the upper ends of the straight cylindrical square pipes through U-shaped clamps at the two ends of the top transverse square pipe and supporting blocks fixed on the straight cylindrical square pipes through fastening screws I, supporting plates are welded at the two ends of the top longitudinal square pipe, and the, the lifting hook is characterized in that a transverse grid rod is movably arranged between the top transverse square pipe and the transverse square pipe, a longitudinal grid rod is movably arranged between the top longitudinal square pipe and the longitudinal square pipe, a reinforcing plate is arranged on the outer side surface of the upper end of the straight column square pipe, and a lifting hook is fixedly arranged on the reinforcing plate.

The utility model discloses can tear open after not using or unloading to in retrieval and utilization transportation and storage, when not delivering goods at ordinary times, usable fixed personnel are piled up with case packing at ordinary times and the stack and deposit, safe and reliable can not damage the product again, just can realize quick loading with driving a vehicle or single dry arm case by case hoist during the loading, saves loading time and manual work, and the loading is efficient, also can not influence production. The utility model discloses can design rectangle or square, generally according to every layer 2-4 row (in the width direction of case, long cylindricality porcelain insulator dress 2 rows, 3 rows of the dress of well long, 4 rows of short dress), every row dress 5-8 only, pile up the cylindricality porcelain insulator that single bamboo strip or stuff were binded according to 4-5 layers, the average weight of stick is calculated according to 10Kg, every case quantity is 120 plus 150, every case maximum weight is 1.5 tons.

The size of the storage and transportation box of the utility model is controlled to be 1.8-2 meters long, 1.0-1.2 meters wide and 1-1.2 meters high, the storage and transportation box is made of thick-wall square steel pipes, the maximum of the square pipes (steel pipes) is 50 multiplied by 2000 millimeters, the wall thickness is 5 millimeters, the maximum weight of a single box body is less than 100 Kg, and the material and processing cost of the single box body is not more than 1000 yuan.

The service life of the storage and transportation box is at least three years, the storage and transportation box is used at least 2-3 times per month, the three years are calculated according to the use times of 100, and the use fee of one box body is not shared by 10 yuan/time each time. The total weight of the storage and transportation box is increased by 1-2 tons each time of transportation, or the transportation weight of the product is relatively reduced by 1-2 tons, although the use and transportation cost is increased, the cost is small compared with the related direct and indirect benefits of saving time and labor hour and avoiding the damage of the product and the like obtained by using the storage and transportation box to store and transport the cylindrical porcelain insulator.

The utility model discloses compact structure uses safe and reliable, dismouting convenient operation, circulated used repeatedly, is applicable to the middle-size and small-size cylindricality porcelain insulator that the biggest external diameter is less than 200 millimeters, length is less than 600 millimeters, single biggest weight is less than 25 Kg and stores, loads and unloads and transports.

Drawings

Figure 1 is a schematic view of the structure of the utility model,

figure 2 is a schematic cross-sectional view a-a of figure 1,

FIG. 3 is an enlarged schematic view of the sectional structure B-B of FIG. 1,

fig. 4 is an enlarged schematic view of the sectional structure of C-C of fig. 1.

In the figure, 1, a longitudinal square pipe 2, a limiting block I3, a limiting block II 4, a straight column square pipe 5, a lifting hook 6, a top transverse square pipe 7, bamboo battens 8, a transverse grid rod 9, a cylindrical porcelain insulator 10, a supporting block 11, a connecting screw rod 12, a longitudinal square pipe 13, a transverse square pipe 14, a transverse square pipe 15, a positioning awl 16, a reinforcing plate 17, a U-shaped clamp 18, a fastening screw rod I19, a waist-shaped hole 20, a longitudinal grid rod 21, a fastening screw rod II 22, a limiting block III 23, a top longitudinal square pipe 24 and a supporting plate.

Detailed Description

In the figure, a special storage and transportation box for cylindrical porcelain insulators comprises a bottom frame, straight cylindrical square pipes 4 and a fence, wherein the bottom frame is formed by welding two longitudinal square pipes 1 and two transverse square pipes 14 (both 50 multiplied by 5mm square pipes), the middle of the bottom frame is fixedly provided with a transverse pulling square pipe 13 and a longitudinal pulling square pipe 12 (both 30 multiplied by 3mm square pipes), four corners below the bottom frame are provided with positioning cones 15 which can be movably inserted into square pipes of the straight cylindrical square pipes, the fence is provided with four sides, each side consists of a top longitudinal square pipe and a longitudinal bar or a top transverse square pipe and a transverse bar, the four corners of the bottom frame are fixedly provided with square pipes, each square pipe is formed by welding a limiting block I2, a limiting block II 3 (made of a small manganese steel plate with the thickness of 8 mm) and two identical limiting blocks III 22 (made of a small steel plate with the thickness of 5 mm) on the bottom frame, the size of an inner cavity of the square pipe is 0.5 mm larger than 50 multiplied by 50, the lower end of a straight column square pipe is inserted into a square cylinder, the lower end of the straight column square pipe is movably connected with the square cylinder (convenient to assemble and disassemble) through a connecting screw rod 11 (a high-strength connecting screw rod is manufactured by quenching and tempering heat treatment of tool steel) and a nut, a top transverse square pipe 6 and a top longitudinal square pipe 23 (a square pipe with the diameter of 50 multiplied by 5mm or 40 multiplied by 5 mm) are respectively and movably arranged between the upper ends of the straight column square pipe, the top transverse square pipe is movably connected with the upper end of the straight column square pipe through a U-shaped clamp 17 (the width and the depth of a U-shaped clamp cavity are 0.5 mm larger than those of the straight column square pipe) at the two ends and a supporting block 10 fixed on the straight column square pipe through a fastening screw rod I18, horizontal waist-shaped holes 19 (convenient to connect the fastening screw rod I) are arranged on the two side plates of the U-shaped clamp, supporting plates 24 are welded at the two ends of the top longitudinal square pipe, the top longitudinal square pipe is movably connected with, the activity is provided with vertical bars pole 20 (the diameter is 10mm circular steel pipe or the diameter is 10-12mm round steel bar) between top vertical square pipe and vertical square pipe, the maximum external diameter that the spacing distance is less than 100 millimeters or is less than the cylindricality porcelain insulator of minimum specification between the horizontal bars pole is provided with reinforcing plate 16 on the lateral surface of straight post side pipe upper end, the fixed lifting hook 5 that is provided with on the reinforcing plate, the utility model is suitable for an it ties single cylindricality porcelain insulator 9 tightly with bamboo splint 7 and iron wire to pile up to deposit.

Claims (2)

1. The utility model provides a special storage and transportation case of cylindricality porcelain insulator which characterized by: the novel steel wire rope comprises an underframe, straight column square pipes (4) and a fence, wherein the underframe is welded by two longitudinal square pipes (1) and two transverse square pipes (14), a transverse pulling square pipe (13) and a longitudinal pulling square pipe (12) are fixedly arranged in the middle of the underframe, square pipes are fixedly arranged on the corners of the underframe, each square pipe is formed by welding a limiting block I (2), a limiting block II (3) and two identical limiting blocks III (22) which are fixed on the underframe, the lower ends of the straight column square pipes are movably connected with the square pipes through connecting screws (11), a top transverse square pipe (6) and a top longitudinal square pipe (23) are movably arranged between the upper ends of the straight column square pipes respectively, the top transverse square pipes are movably connected with the upper ends of the straight column square pipes through U-shaped clamps (17) at the two ends of the top transverse square pipes and fastening screws I (18) for supporting blocks (10) fixed on the straight column square pipes, supporting plates (24, the top longitudinal square pipe is movably connected with the straight column square pipe through a supporting plate and a fastening screw II (21), a transverse grid rod (8) is movably arranged between the top transverse square pipe and the transverse square pipe, a longitudinal grid rod (20) is movably arranged between the top longitudinal square pipe and the longitudinal square pipe, a reinforcing plate (16) is arranged on the outer side surface of the upper end of the straight column square pipe, and a lifting hook (5) is fixedly arranged on the reinforcing plate.

2. The special storage and transportation box for the cylindrical porcelain insulators, according to claim 1, is characterized in that: the connecting screw rod (11) is made of tool steel through heat treatment.

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