Protective container for workpiece protection

Abstract

The utility model discloses a protective container for workpiece protection, and relates to the technical field of workpiece protection. The heat preservation device comprises a protective shell, heat preservation cotton, an inner container, sealing covers and studs, the heat preservation cotton is arranged in the protective shell, the inner container is arranged on the inner side of the heat preservation cotton, and two ports of the inner container upwards penetrate through the heat preservation cotton and the protective shell and stretch out to be connected with the sealing covers in a screwed mode; caulking grooves are formed in four corners of the top end of the protective shell; supporting legs are fixed at four corners of the bottom of the protective shell; a first perforated plate is fixed to the inner wall of the inner container, and second perforated plates are arranged in the inner container on the two sides of the partition plate. Through the arrangement of the protective shell, the inner container, the sealing cover, the heat preservation cotton, the drying agent, the first perforated plate, the studs, the cover plate, the second perforated plate and the partition plate, the workpiece is protected by the protective container; the problems that workpieces are prone to moving, collision and abrasion in the transportation process and cannot be stored in a protection container in a classified mode due to the lack of dust-proof, corrosion-proof, heat preservation and drying functions in the prior art are solved.

Description

Technical Field

[0001] This utility model belongs to the field of workpiece protection technology, and in particular relates to a protective container for workpiece protection. Background Technology

[0002] Corrosion-resistant and heat-insulating protective containers for workpieces are specialized equipment used to protect workpieces from corrosion and temperature changes during storage, transportation, or special processing. These containers are widely used in industries such as aerospace, automotive manufacturing, precision machinery, and petrochemicals. However, some drawbacks still exist when workpieces are placed in various protective containers:

[0003] 1. Firstly, when some precision machinery is stored or transported in protective containers, the containers are at most sealed to avoid the influence of dust and achieve a dustproof effect. However, they lack related dustproof and corrosion-proof preservation effects and are prone to corrosion due to substances in the air during transportation or long-term storage.

[0004] 2. Secondly, as a storage and protective container, it is necessary to have a certain heat preservation function for some specific workpieces, and it should avoid the interference of moisture in the storage space to prevent the workpieces from rusting.

[0005] 3. After the workpieces are placed in the protective container, they need to be transported. However, some small workpieces may accumulate in the container. During transportation, the bumps and vibrations may cause the workpieces to shake, collide with each other, and wear down, resulting in a decrease in the quality of the workpieces.

[0006] 4. Finally, the size of the protective container is fixed, but the sizes of various workpieces are not consistent. Workpieces of different sizes should be stored separately to avoid mutual interference. Utility Model Content

[0007] The purpose of this utility model is to provide a protective container for workpiece protection. By setting up a protective outer shell, inner liner, sealing cover, insulation cotton, desiccant, perforated plate one, studs, cover plate, perforated plate two, and partition, it solves the problems of lack of dust and corrosion protection, lack of heat preservation and drying functions, easy movement, collision and wear of workpieces during transportation, and inability to classify and store workpieces in the protective container.

[0008] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0009] This utility model is a protective container for workpiece protection, including a protective shell, insulation cotton, an inner liner, a sealing cap and studs. The protective shell is provided with insulation cotton inside, and the inner liner is provided inside the insulation cotton. The two ports of the inner liner extend upward through the insulation cotton and the protective shell, and the two ports of the inner liner are screwed with sealing caps.

[0010] The protective shell has four grooves at the top corners and four legs at the bottom corners.

[0011] A perforated plate is fixed on the inner wall of the inner liner. A partition is provided above the perforated plate. A perforated plate is provided inside the inner liner on both sides of the partition. A storage basket is also fixed on the inner wall of the inner liner above the perforated plate, and a desiccant is provided inside the storage basket.

[0012] Furthermore, the two ports of the inner liner are welded and fixed to the connection with the protective shell, and the two ports of the inner liner are provided with threads. The ports of the inner liner are threadedly connected to the sealing cap. A sealing gasket is provided on the inner top of the sealing cap, and the bottom surface of the sealing gasket contacts the upper end of the port of the inner liner.

[0013] Furthermore, there is a gap between the bottom of the perforated plate one and the bottom of the inner liner, and the top surface of the perforated plate one is bonded with shock-absorbing cotton one; the top surface of the perforated plate two is bonded with shock-absorbing cotton two.

[0014] Furthermore, both the perforated plate one and the perforated plate two have screw holes arranged in a ring array inside. Ear plates are fixed on both sides of the bottom of the partition plate. Bolts are inserted through the ear plates and screwed into the screw holes in the perforated plate one.

[0015] Furthermore, symmetrically distributed pads are fixed on the inner wall of the inner liner below the storage basket, and the two ends of the perforated plate are supported on the pads.

[0016] Furthermore, a stud is screwed into the screw hole of the perforated plate, a cover plate is fitted around the stud, a sponge is fixed to the bottom surface of the cover plate, and a nut is screwed onto the stud above the cover plate.

[0017] Furthermore, the upper end of the sealing cap is provided with a groove, and a pressure gauge and an air pipe with a valve are fixed through the bottom of the groove. The height of the pressure gauge and the air pipe do not exceed the depth of the groove.

[0018] This utility model has the following beneficial effects:

[0019] 1. This utility model solves the problem of the lack of dustproof and corrosion-proof functions in protective containers by setting up a protective outer shell, an inner liner, and a sealing cap. The inner liner is set inside the protective outer shell, and the workpiece is placed inside the inner liner. After placement, the sealing cap is rotated and placed on the port of the inner liner to seal the inside of the inner liner. Then, an external air extraction device is connected by an air pipe to remove the air from the inner liner. The pressure change is observed by a pressure gauge until the inside of the inner liner is evacuated to a vacuum state, so as to achieve the effect of dustproof and corrosion-proof, avoiding the influence of oxygen, water vapor and other factors in the air, which can cause oxidation and corrosion.

[0020] 2. This utility model solves the problem of lack of heat preservation and drying functions when protective containers protect workpieces by setting up heat insulation cotton and desiccant; heat insulation cotton is set between the inner liner and the protective outer shell to increase the heat preservation effect, and desiccant is set in the inner liner to absorb any moisture and humidity that may remain in the inner liner, so as to avoid affecting the storage of workpieces.

[0021] 3. This utility model solves the problem of workpiece movement, collision, and wear during transportation by setting up a perforated plate, studs, and a cover plate. A workpiece of the appropriate size is placed on the perforated plate, and shock-absorbing cotton is used for cushioning. After placement, a corresponding gap is selected, and the stud is screwed into the screw hole. Then, the cover plate is pressed down, and the nut is rotated onto the stud above the cover plate. Continuous downward rotation causes the cover plate and sponge to press firmly against the workpiece below, preventing it from shaking or colliding with each other. Combined with the sponge and shock-absorbing cotton, it prevents wear and provides convenient protection, maintaining stability during transportation and preventing shaking and friction. Similarly, the operation on the perforated plate is synchronized, the only difference being that the workpiece placed on the perforated plate is smaller.

[0022] 4. This utility model solves the problem of workpieces not being able to be stored in a classified manner in a protective container by setting up a perforated plate one, a perforated plate two, and a partition. Large workpieces are placed on the perforated plate one and divided into two storage areas by the partition, and then the workpieces are pressed with a cover plate to keep them stable. Then, the perforated plate two is assembled, and small workpieces are placed on top of the perforated plate two. Similarly, the workpieces are pressed with cover plate studs to keep them stable, thereby classifying and storing workpieces of different sizes. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0024] Figure 1 A three-dimensional view of a protective container for protecting workpieces;

[0025] Figure 2 A three-dimensional view of a stacked protective container for workpiece protection;

[0026] Figure 3 A cross-sectional view of a protective container for protecting workpieces;

[0027] Figure 4 for Figure 3 Structural diagram after removing the perforated plate and studs;

[0028] Figure 5 Disassembly diagram of perforated plate 1 and shock-absorbing cotton 1;

[0029] Figure 6 This is a cross-sectional view of the sealing cap;

[0030] Figure 7 This is a structural diagram of the stud and cover plate.

[0031] Figure label:

[0032] 1. Protective outer shell; 101. Groove; 102. Support leg; 103. Perforated plate one; 1031. Shock-absorbing cotton one; 104. Perforated plate two; 1041. Shock-absorbing cotton two; 105. Partition; 1051. Ear plate; 1052. Bolt; 106. Spacer; 107. Storage basket; 1071. Desiccant; 2. Insulation cotton; 3. Inner liner; 4. Sealing cap; 401. Groove; 402. Pressure gauge; 403. Air pipe; 404. Sealing gasket; 5. Stud; 501. Cover plate; 502. Sponge; 5023. Nut. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0034] Please see Figure 1-7 As shown, this utility model is a protective container for workpiece protection, including a protective shell 1, insulation cotton 2, inner liner 3, sealing cap 4 and stud 5. The protective shell 1 is provided with insulation cotton 2 inside, and the inner liner 3 is provided inside the insulation cotton 2. The two ports of the inner liner 3 extend upward through the insulation cotton 2 and the protective shell 1, and the sealing cap 4 is screwed onto the outside of the two ports of the inner liner 3.

[0035] The protective outer shell 1 is fixed to the inner liner 3, and the space between them is filled with thermal insulation cotton 2 for insulation treatment. Finally, after the workpiece is placed in the inner liner 3, the sealing cap 4 is rotated to the port of the inner liner 3 to seal the inner liner 3, thereby protecting the workpiece inside the inner liner 3 and ensuring its anti-corrosion, dustproof and heat insulation effects on the workpiece.

[0036] The protective shell 1 has four slots 101 at the top corners and four legs 102 at the bottom corners.

[0037] When stacked, the support legs 102 at the bottom of the upper protective shell 1 are placed in the groove 101 at the top of the lower protective shell 1 to maintain stability and ensure that the stacked structure will not shift during transportation. The height of the support legs 102 is much higher than the height of the sealing cover 4 to avoid motion interference during stacking.

[0038] A perforated plate 103 is fixed on the inner wall of the inner liner 3. A partition 105 is provided above the perforated plate 103. A perforated plate 2 104 is provided in the inner liner 3 on both sides of the partition 105. A storage basket 107 is also fixed on the inner wall of the inner liner 3 above the perforated plate 2 104. A desiccant 1071 is provided in the storage basket 107.

[0039] The area above the perforated plate 103 is divided by the partition 105 to facilitate classified storage. Large workpieces are placed on the perforated plate 103, and small workpieces are placed on the perforated plate 104. Finally, a desiccant 1071 is placed in the storage basket 107 to absorb moisture and keep the inner liner 3 dry, so as not to affect the storage of workpieces.

[0040] The two ports of the inner liner 3 are welded and fixed to the connection of the protective shell 1, and the two ports of the inner liner 3 are provided with threads. The ports of the inner liner 3 are threadedly connected to the sealing cover 4. A sealing gasket 404 is provided on the inner top of the sealing cover 4, and the bottom surface of the sealing gasket 404 contacts the upper end of the port of the inner liner 3.

[0041] The inner liner 3 is welded and fixed at the connection with the protective outer shell 1 to maintain a seal and stability. The outer port of the inner liner 3 is screwed and fixed to the sealing cover 4 by threads. The sealing cover 4 is screwed along the thread direction until it can no longer be rotated. At this time, the sealing gasket 404 contacts the upper end of the port of the inner liner 3 to maintain a seal.

[0042] There is a gap between the bottom of the perforated plate 103 and the bottom of the inner liner 3, and the top surface of the perforated plate 103 is bonded with shock-absorbing cotton 1031; the top surface of the perforated plate 104 is bonded with shock-absorbing cotton 1041.

[0043] By setting shock-absorbing cotton 1031 and shock-absorbing cotton 1041, vibrations during transportation are reduced, and the workpiece is prevented from directly contacting and wearing with perforated plate 103 and perforated plate 104.

[0044] Both the perforated plate 103 and the perforated plate 104 have screw holes arranged in a ring array inside. The bottom two sides of the partition 105 are fixed with ear plates 1051. Bolts 1052 are inserted through the ear plates 1051 and screwed into the screw holes in the perforated plate 103.

[0045] A stud 5 is screwed into the screw hole of the perforated plate 103. A cover plate 501 is fitted around the stud 5. A sponge 502 is fixed to the bottom surface of the cover plate 501. A nut 5023 is screwed onto the stud 5 above the cover plate 501.

[0046] After placing the workpieces, locate the gaps between them, screw the stud 5 into the corresponding perforated plate 103 or perforated plate 2 104, then insert the cover plate 501, rotate the nut 5023 to make the cover plate 501 move down continuously, and work with the sponge 502 to press the workpieces tightly, so that the workpieces will not shake during transportation, thereby reducing wear.

[0047] Symmetrically distributed pads 106 are fixed on the inner wall of the inner liner 3 below the storage basket 107, and the two ends of the perforated plate 104 are supported on the pads 106.

[0048] After the workpiece is placed on the perforated plate 103, the perforated plate 2 104 is placed on the pad 106 for support. The perforated plate 2 104 is also connected to the pad 106 by corresponding screws and other fasteners (not shown in the figure for ease of display) to maintain stability. Then, some small workpieces are placed on the perforated plate 2 104, and the same clamping operation as the studs 5 and cover plates 501 on the perforated plate 103 is performed.

[0049] The upper end of the sealing cover 4 has a groove 401, and a pressure gauge 402 and a valved air pipe 403 are fixedly fixed inside the bottom of the groove 401. The height of the pressure gauge 402 and the air pipe 403 does not exceed the depth of the groove 401.

[0050] The space within the groove 401 is used to install an air pipe 403 and a pressure gauge 402, so that they do not affect the stacking and placement of the protective shell 1 and do not cause movement interference. The air pipe 403 is connected to an external air extraction device for vacuuming and corrosion protection, and the pressure gauge 402 is used to know the pressure level.

[0051] The specific working principle of this utility model is as follows: First, insulation cotton 2 is set between the inner liner 3 and the protective outer shell 1 to increase the insulation effect. The workpiece is placed in the inner liner 3, and the workpiece of the corresponding size is placed on the perforated plate 103. The partition 105 is used to divide the workpiece into two storage areas for classified storage. Shock-absorbing cotton 1031 is used for buffering. After the workpiece is placed, the corresponding gap is selected, and the stud 5 is screwed into the screw hole. Then, the cover plate 501 is pressed down, and the nut 5023 is rotated onto the cover plate 501. On the square stud 5, continuous downward rotation causes the cover plate 501 and sponge 502 to press the workpiece below it firmly, preventing it from shaking or colliding with each other. Combined with the sponge 502 and shock-absorbing cotton 1031, this prevents wear and maintains stability during transportation. Similarly, after the workpiece is placed on the perforated plate 103, the perforated plate 104 is placed on the pad 106 for support. The perforated plate 104 is also connected to the pad 106 by corresponding screws and other fasteners. Then, some small workpieces... The workpiece is placed on the perforated plate 104, and then a similar clamping operation as described above is performed on the studs 5 and cover plates 501 on the perforated plate 103. The corresponding studs 5 and cover plates 501 are placed on the perforated plate 104 to clamp the workpiece for stability. Desiccant 1071 is placed inside the inner liner 3 to absorb any residual moisture or humidity inside the inner liner 3, preventing it from affecting the storage of the workpiece. Then, the outer port of the inner liner 3 is screwed tightly to the sealing cap 4 by threads. The sealing cap 4 is screwed along the thread direction until it cannot be rotated. At this time, the sealing gasket 404 contacts the upper end of the port of the inner liner 3 to maintain a seal. Then, an external air extraction device is connected using the air pipe 403 to remove the air from the inner liner 3. The pressure change is observed using the pressure gauge 402 until the inside of the inner liner 3 is evacuated to a vacuum state to achieve the effect of dust prevention and corrosion prevention. Finally, when stacking, the support legs 102 at the bottom of the upper protective shell 1 are placed in the grooves 101 at the top of the lower protective shell 1 to maintain stability.

[0052] The above are merely preferred embodiments of the present utility model and do not limit the present utility model. Any modifications, equivalent substitutions, or improvements made to the technical solutions described in the foregoing embodiments, or to some of the technical features, shall fall within the protection scope of the present utility model.

Claims

1. A protective container for workpiece protection, comprising a protective outer shell (1), insulation cotton (2), an inner liner (3), a sealing cap (4), and studs (5), characterized in that: The protective shell (1) is provided with insulation cotton (2) inside, and an inner liner (3) is provided inside the insulation cotton (2). The two ports of the inner liner (3) extend upward through the insulation cotton (2) and the protective shell (1), and a sealing cap (4) is screwed onto the two ports of the inner liner (3). The protective shell (1) has four slots (101) at the top corners and four legs (102) at the bottom corners. The inner wall of the inner liner (3) is fixed with a perforated plate (103), a partition (105) is provided above the perforated plate (103), and a perforated plate (104) is provided in the inner liner (3) on both sides of the partition (105). A storage basket (107) is also fixed on the inner wall of the inner liner (3) above the perforated plate (104), and a desiccant (1071) is provided in the storage basket (107).

2. The protective container for workpiece protection according to claim 1, characterized in that: The two ports of the inner liner (3) are welded and fixed to the connection of the protective shell (1), and the two ports of the inner liner (3) are provided with threads. The ports of the inner liner (3) are threadedly connected to the sealing cap (4). The inner top of the sealing cap (4) is provided with a sealing gasket (404), and the bottom surface of the sealing gasket (404) contacts the upper end of the port of the inner liner (3).

3. The protective container for workpiece protection according to claim 1, characterized in that: There is a gap between the bottom of the perforated plate one (103) and the bottom of the inner liner (3), and the top surface of the perforated plate one (103) is bonded with shock-absorbing cotton one (1031); the top surface of the perforated plate two (104) is bonded with shock-absorbing cotton two (1041).

4. The protective container for workpiece protection according to claim 1, characterized in that: Both the first perforated plate (103) and the second perforated plate (104) have screw holes arranged in a ring array inside. The bottom two sides of the partition plate (105) are fixed with ear plates (1051). Bolts (1052) are inserted through the ear plates (1051) and screwed into the screw holes in the first perforated plate (103).

5. The protective container for workpiece protection according to claim 1, characterized in that: The inner wall of the inner liner (3) below the storage basket (107) is fixed with symmetrically distributed pads (106), and the two ends of the perforated plate (104) are supported on the pads (106).

6. The protective container for workpiece protection according to claim 4, characterized in that: A stud (5) is screwed into the screw hole of the perforated plate (103). A cover plate (501) is fitted around the stud (5). A sponge (502) is fixed to the bottom surface of the cover plate (501). A nut (5023) is screwed onto the stud (5) above the cover plate (501).

7. The protective container for workpiece protection according to claim 1, characterized in that: The upper end of the sealing cover (4) is provided with a groove (401), and a pressure gauge (402) and a gas pipe (403) with a valve are fixedly connected to the bottom of the groove (401). The height of the pressure gauge (402) and the gas pipe (403) does not exceed the depth of the groove (401).

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