CN211568834U - Large-scale historical relic transfer case - Google Patents
Large-scale historical relic transfer case Download PDFInfo
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- CN211568834U CN211568834U CN201921659090.XU CN201921659090U CN211568834U CN 211568834 U CN211568834 U CN 211568834U CN 201921659090 U CN201921659090 U CN 201921659090U CN 211568834 U CN211568834 U CN 211568834U
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Abstract
The utility model discloses a large-scale historical relic transfer case, the power distribution box comprises a box body, a top cap, the exhaust box, slider groove and relief pressure valve, the top cap is located the top of box, the both sides of box all are fixed with the buckle, and the top of box is embedded to have sealed piece, the box inner wall has shelved all around the backing plate, the left side of exhaust box has the air outlet groove with the right side combination of top cap, the upside of exhaust box runs through there is the piston, and the outside of piston is around there being the spring, there is the aspirating hole bottom right side of exhaust box, and the inner wall top of aspirating hole is fixed with the pin, and the downside of pin has placed little rubber ball. When using the exhaust box evacuation, carry the interior gas of piston extraction box repeatedly and basically pump the light with the interior gas of box, be close to vacuum state, easy operation, difficult gas leakage, the effectual production and the use that are applicable to the historical relic bin of evacuation have good development prospect.
Description
Technical Field
The utility model belongs to the technical field of the historical relic protection, especially, relate to a large-scale historical relic transfer case.
Background
At present, cultural relics in a collection of cultural relics are various in variety, a large amount of cultural relics such as paper, silk, cowhide and murals exist, the cultural relic storage mode of a cultural relic protection unit is mainly stored by means of a storage cabinet with an open structure, namely, the cultural relics are directly placed on the storage cabinet in a storehouse, the surface of the cultural relic storage unit is only covered by common cotton paper, an earlier storage cabinet is of a solid wood structure and is gradually replaced by the cultural relic storage cabinet made of metal materials, a camphorwood board is further laid on a partition board of the cultural relic storage cabinet in the cultural relic protection unit with better conditions to play a certain insect prevention and moisture prevention role, and part of the cultural relic protection box is made of acid-free paper, so that the injury of acid substances to the cultural. However, some cultural relics such as murals are large in size and heavy in weight due to the manufacturing process and the unique structure of the murals; in addition, because the structural layer and the pigment layer of the mural are fragile and fragile, the mural is extremely easy to be damaged by acid gas to the structural layer and the pigment layer in the processes of storage and transportation, and meanwhile, the mural is damaged by unforeseen external force impact. The storage mode can not effectively block dust, prevent moisture and corrosion, prevent adhesion and moth damage and damage of acidic substances to cultural relics. In addition, the process of transferring and transporting the cultural relics is time-consuming, labor-consuming and material-consuming, and the risk that the cultural relics are accidentally damaged is inevitably increased by transferring the cultural relics for many times. Therefore, it is necessary to provide a new type of cultural relic protection box which can effectively prevent the cultural relics from being affected with damp, polluted and adhesion and is not damaged by external force during storage, transportation and transfer.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a large-scale historical relic transfer case.
The utility model discloses a following technical scheme can realize.
The utility model provides a large-scale historical relic transfer case, including box, top cap, exhaust box, slider groove and relief pressure valve, the top cap is located the top of box, the both sides of box are all fixed with the buckle, and the top of box is embedded to have sealed piece, the backing plate has been shelved all around to the box inner wall, the left side of exhaust box and the right side combination of top cap have the venthole, the upside of exhaust box runs through there is the piston, and the outside of piston is encircleed there is the spring, there is the exhaust hole bottom right side of exhaust box, and the inner wall top of exhaust hole is fixed with the pin, and the downside of pin has placed little rubber ball, the inner wall bottom of exhaust hole has been embedded to have the inlet port, the bottom left side of exhaust box has been embedded to have the venthole, big rubber ball has been placed to the downside of venthole, the downside of exhaust hole is provided with the air inlet, and the, the inner wall fixed mounting in slider groove has reset spring, and reset spring's right side fixedly connected with slider, the relief pressure valve is located the right side of top cap, the bottom movable mounting of box has the universal wheel.
The sealing block is provided with two altogether, is the rubber material, and top cap and buckle are the joint.
The spring is an air spring, and the piston is in sliding connection with the air extraction box.
The radius of the air inlet hole is smaller than that of the small rubber ball, the diameter of the small rubber ball is larger than that of the air suction hole, and the diameter of the large rubber ball is larger than that of the air outlet hole.
The rubber ring is made of rubber, and the sliding block is in sliding connection with the sliding block groove.
The base plate is made of an acid-free honeycomb corrugated board.
The thickness of the cushion plate is not less than 50 mm.
The box body and the top cover are made of aluminum alloy.
The beneficial effects of the utility model reside in that: by adopting the technical proposal of the utility model, the box body is provided with two sealing blocks which are all made of rubber materials, the top cover and the buckle are clamped, the rubber ring is made of rubber materials, the slide block and the slide block groove are in sliding connection, after a large cultural relic is placed in the box body, the cultural relic is supported by the backing plate around the inner wall of the box body, the backing plate adopts an acid-free honeycomb corrugated board which has a buffer function and can buffer jolting and vibration from the external environment in the transportation process of the cultural relic to prevent the cultural relic from being damaged, the left side of the top cover is firstly connected with the buckle, then the right side of the top cover is manually pulled rightwards to ensure that the slide block moves rightwards in the slide groove, the reset spring is stretched and then connected with the buckle, the reset spring begins to stretch leftwards to tightly clamp the top cover on the buckle, the top cover is sealed with the slide block by the, the sealing function is achieved, when large cultural relics need to be taken out, air can enter the box body through the pressure reducing valve, then the top cover is manually lifted rightwards, the compression spring moves rightwards, the right side of the top cover is separated from the buckle, the left side of the top cover is separated from the buckle, the top cover is taken down and taken out, the operation is simple, the practicability is high, the universal wheel is convenient for the box body to move, the spring is an air spring, the piston and the air suction box are in sliding connection, the radius of the air inlet is smaller than that of the small rubber ball, the diameter of the small rubber ball is larger than that of the air suction hole, the diameter of the large rubber ball is larger than that of the air outlet hole, when the air suction box is used for vacuumizing, the piston is lifted upwards at first, air in the box body enters the air suction box from the air inlet, the internal pressure of the air suction box is lower than the external pressure, meanwhile, the small rubber ball is upwards adsorbed on one side of the air suction hole, the small rubber ball is blocked below the blocking rod by the blocking rod, gas in the box body is sucked into the air suction box through a gap between the small rubber ball and the air suction hole and then downwards compresses the piston, the small rubber ball and the large rubber ball simultaneously downwards move by the compressed gas, the small rubber ball downwards moves to block the air inlet hole, the large rubber ball downwards moves to open the air outlet hole, the compressed gas is discharged from the air outlet groove, the gas in the box body can be basically pumped out repeatedly in a circulating mode and is close to a vacuum state, the operation is simple, air leakage is not prone to occurring, and the vacuumizing effect is good.
Drawings
Figure 1 is a schematic view of the overall cross-sectional structure of the present invention,
figure 2 is a schematic top view of the top cover of the present invention,
fig. 3 is a schematic structural view of the vacuum extractor of the present invention.
In the figure: 1-box, 2-box, 3-top cover, 4-buckle, 5-sealing block, 6-air outlet groove, 7-piston, 8-spring, 9-air exhaust box, 10-air exhaust hole, 1001-stop rod, 1002-rubber ball, 1003-air inlet hole, 11-air outlet hole, 1101-large rubber ball, 12-air inlet hole, 13-slider groove, 14-reset spring, 15-slider, 16-sealing ring, 17-pressure reducing valve, 18-universal wheel and 19-backing plate.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in figures 1, 2 and 3, the large-scale cultural relic transfer box of the utility model comprises a box body 1, a top cover 3, an air extraction box 9, a slider groove 13 and a pressure reducing valve 17, wherein the top cover 3 is arranged at the top of the box body 1, both sides of the box body 1 are both fixed with buckles 4, the top end of the box body 1 is embedded with a sealing block 5, a backing plate 19 is arranged around the inner wall of the box body 1, the left side of the air extraction box 9 and the right side of the top cover 3 are combined with an air outlet groove 6, a piston 7 penetrates through the upper side of the air extraction box 9, a spring 8 is surrounded on the outer side of the piston 7, the right side of the bottom of the air extraction box 9 is provided with an air extraction hole 10, the top of the inner wall of the air extraction hole 10 is fixed with a stop lever 1001, a small rubber ball 1002 is arranged on the lower side of the stop lever 1001, an air inlet 1003 is embedded in the bottom of the inner wall of the air extraction hole 10, and air inlet 12 is embedded in the top layer of top cap 3, and the inner wall fixed mounting of slider groove 13 has reset spring 14, and reset spring 14's right side fixedly connected with slider 15, and relief pressure valve 17 is located the right side of top cap 3, and the bottom movable mounting of box 1 has universal wheel 18.
Further, the sealing block 5 is provided with two blocks, which are made of rubber, and the top cover 3 is clamped with the buckle 4. Preferably, the spring 8 is an air spring, and the piston 7 is slidably connected with the suction box 9.
In addition, the radius of the air inlet hole 1003 is smaller than that of the small rubber ball 1002, the diameter of the small rubber ball 1002 is larger than that of the air suction hole 10, and the diameter of the large rubber ball 1101 is larger than that of the air outlet hole 11. Preferably, the rubber ring 16 is made of rubber, and the slider 15 is slidably connected with the slider groove 13.
Further, the material of the backing plate 19 is an acid-free honeycomb corrugated board. The thickness of the backing plate 19 is not less than 50 mm. The box body 1 and the top cover 3 are made of aluminum alloy.
By adopting the technical proposal of the utility model, the box body is provided with two sealing blocks which are all made of rubber materials, the top cover and the buckle are clamped, the rubber ring is made of rubber materials, the slide block and the slide block groove are in sliding connection, after a large cultural relic is placed in the box body, the cultural relic is supported by the backing plate around the inner wall of the box body, the backing plate adopts an acid-free honeycomb corrugated board which has a buffer function and can buffer jolting and vibration from the external environment in the transportation process of the cultural relic to prevent the cultural relic from being damaged, the left side of the top cover is firstly connected with the buckle, then the right side of the top cover is manually pulled rightwards to ensure that the slide block moves rightwards in the slide groove, the reset spring is stretched and then connected with the buckle, the reset spring begins to stretch leftwards to tightly clamp the top cover on the buckle, the top cover is sealed with the slide block by the, the sealing function is achieved, when large cultural relics need to be taken out, air can enter the box body through the pressure reducing valve, then the top cover is manually lifted rightwards, the compression spring moves rightwards, the right side of the top cover is separated from the buckle, the left side of the top cover is separated from the buckle, the top cover is taken down and taken out, the operation is simple, the practicability is high, the universal wheel is convenient for the box body to move, the spring is an air spring, the piston and the air suction box are in sliding connection, the radius of the air inlet is smaller than that of the small rubber ball, the diameter of the small rubber ball is larger than that of the air suction hole, the diameter of the large rubber ball is larger than that of the air outlet hole, when the air suction box is used for vacuumizing, the piston is lifted upwards at first, air in the box body enters the air suction box from the air inlet, the internal pressure of the air suction box is lower than the external pressure, meanwhile, the small rubber ball is upwards adsorbed on one side of the air suction hole, the small rubber ball is blocked below the blocking rod by the blocking rod, gas in the box body is sucked into the air suction box through a gap between the small rubber ball and the air suction hole and then downwards compresses the piston, the small rubber ball and the large rubber ball simultaneously downwards move by the compressed gas, the small rubber ball downwards moves to block the air inlet hole, the large rubber ball downwards moves to open the air outlet hole, the compressed gas is discharged from the air outlet groove, the gas in the box body can be basically pumped out repeatedly in a circulating mode and is close to a vacuum state, the operation is simple, air leakage is not prone to occurring, and the vacuumizing effect is good.
Claims (8)
1. The utility model provides a large-scale historical relic transfer case which characterized in that: comprises a box body (1), a top cover (3), an air extraction box (9), a slide block groove (13) and a pressure reducing valve (17), wherein the top cover (3) is positioned at the top of the box body (1), both sides of the box body (1) are respectively fixed with a buckle (4), a sealing block (5) is embedded at the top end of the box body (1), a backing plate (19) is arranged around the inner wall of the box body (1), the left side of the air extraction box (9) and the right side of the top cover (3) are combined with an air outlet groove (6), a piston (7) penetrates through the upper side of the air extraction box (9), a spring (8) is encircled outside the piston (7), an air extraction hole (10) is arranged at the right side of the bottom of the air extraction box (9), a stop rod (1001) is fixed at the top of the inner wall of the air extraction hole (10), a small rubber ball (1002) is placed at the lower side of the stop rod (1001), an, the bottom left side of exhaust chamber (9) is embedded to have venthole (11), big rubber ball (1101) have been placed to the downside of venthole (11), the downside of exhaust hole (10) is provided with air inlet (12), and air inlet (12) are embedded in the top layer of top cap (3), the inner wall fixed mounting of slider groove (13) has reset spring (14), and the right side fixedly connected with slider (15) of reset spring (14), relief pressure valve (17) are located the right side of top cap (3), the bottom movable mounting of box (1) has universal wheel (18).
2. A large-scale cultural relic transfer box as claimed in claim 1, wherein: the sealing block (5) is provided with two blocks which are made of rubber, and the top cover (3) is clamped with the buckle (4).
3. A large-scale cultural relic transfer box as claimed in claim 1, wherein: the spring (8) is an air spring, and the piston (7) is in sliding connection with the air extraction box (9).
4. A large-scale cultural relic transfer box as claimed in claim 1, wherein: the radius of the air inlet hole (1003) is smaller than that of the small rubber ball (1002), the diameter of the small rubber ball (1002) is larger than that of the air exhaust hole (10), and the diameter of the large rubber ball (1101) is larger than that of the air outlet hole (11).
5. A large-scale cultural relic transfer box as claimed in claim 1, wherein: the sliding block (15) is in sliding connection with the sliding block groove (13).
6. A large-scale cultural relic transfer box as claimed in claim 1, wherein: the backing plate (19) is made of acid-free honeycomb corrugated boards.
7. A large-scale cultural relic transfer box as claimed in claim 1, wherein: the thickness of the backing plate (19) is not less than 50 mm.
8. A large-scale cultural relic transfer box as claimed in claim 1, wherein: the box body (1) and the top cover (3) are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921659090.XU CN211568834U (en) | 2019-09-30 | 2019-09-30 | Large-scale historical relic transfer case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921659090.XU CN211568834U (en) | 2019-09-30 | 2019-09-30 | Large-scale historical relic transfer case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211568834U true CN211568834U (en) | 2020-09-25 |
Family
ID=72528636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921659090.XU Active CN211568834U (en) | 2019-09-30 | 2019-09-30 | Large-scale historical relic transfer case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211568834U (en) |
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2019
- 2019-09-30 CN CN201921659090.XU patent/CN211568834U/en active Active
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