CN209834367U - 4' -hydroxybiphenyl-4-carboxylic acid sealed storage device - Google Patents
4' -hydroxybiphenyl-4-carboxylic acid sealed storage device Download PDFInfo
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- CN209834367U CN209834367U CN201920698216.8U CN201920698216U CN209834367U CN 209834367 U CN209834367 U CN 209834367U CN 201920698216 U CN201920698216 U CN 201920698216U CN 209834367 U CN209834367 U CN 209834367U
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- China
- Prior art keywords
- barrel
- cover
- carboxylic acid
- storage device
- hydroxybiphenyl
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- JTGCXYYDAVPSFD-UHFFFAOYSA-N 4-(4-hydroxyphenyl)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1C1=CC=C(O)C=C1 JTGCXYYDAVPSFD-UHFFFAOYSA-N 0.000 title claims abstract description 24
- 238000003860 storage Methods 0.000 title claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 abstract description 6
- 238000002788 crimping Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 210000005069 ears Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of chemical storage, in particular to a 4' -hydroxybiphenyl-4-carboxylic acid sealed storage device, which comprises a cylinder body and a cylinder cover, wherein the inner diameter of the cylinder cover is larger than the inner diameter of the cylinder body, four rollers are uniformly arranged on the lower surface of the cylinder body along the outer side of the circumference, a convex ring is arranged at the opening at the upper end of the cylinder body, an annular groove matched with the convex ring is arranged at the opening at the lower end of the cylinder cover, and a sealed circular plate is arranged inside the cylinder cover; the utility model discloses a with the cover crimping on the barrel, realize the sealing connection between the surplus annular of bulge loop, then rotate adjusting screw at the cover and push down sealed plectane to the barrel in to realize sealed plectane to the inside secondary seal of barrel, its sealed effect is better, simultaneously through the gyro wheel that sets up and rotation handle, can conveniently move whole storage device, the practicality is strong.
Description
Technical Field
The utility model relates to a chemicals storage technical field specifically is a 4' -hydroxybiphenyl-4-carboxylic acid sealed storage device.
Background
4' -hydroxybiphenyl-4-carboxylic acid is a white powdery chemical intermediate. In the chemical field, it is the synthetic matrix for a variety of important chemicals. But at the same time, 4 '-hydroxybiphenyl-4-carboxylic acid can severely stimulate eyes, skin and respiratory tract of human body, so that 4' -hydroxybiphenyl-4-carboxylic acid is also a toxic powdery chemical intermediate.
Most of the existing equipment for storing 4 '-hydroxybiphenyl-4-carboxylic acid is a sealing bag, and after the 4' -hydroxybiphenyl-4-carboxylic acid is weighed and placed in the sealing bag, the sealing bag is subjected to heat sealing by using a hot-pressing device. Although the cost of storing the 4' -hydroxybiphenyl-4-carboxylic acid in the sealing bag is low, the condition that the 4' -hydroxybiphenyl-4-carboxylic acid leaks out due to the fact that the sealing bag is scratched in the transportation process of the 4' -hydroxybiphenyl-4-carboxylic acid often occurs, the environment of a production workshop is seriously influenced, and great potential safety hazards are brought to personal safety of staff. Therefore, it is a technical problem to be solved to invent a sealed storage device for 4' -hydroxybiphenyl-4-carboxylic acid which can solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a 4 '-hydroxybiphenyl-4-carboxylic acid sealed storage device to solve the not enough of 4' -hydroxybiphenyl-4-carboxylic acid sealed storage existence among the prior art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a 4' -hydroxybiphenyl-4-carboxylic acid seals storage device, includes barrel and cover, the cover internal diameter is greater than the barrel internal diameter, the barrel lower surface evenly is provided with four gyro wheels along the circumference outside, barrel upper end opening part is provided with the bulge loop, cover lower extreme opening part set up with bulge loop matched with annular, the inside sealed plectane that is provided with of cover, the ladder round hole has been seted up at cover top center, ladder round hole lower extreme is provided with the internal thread, be provided with the adjusting screw who cup joints mutually with the sealed plectane back on the ladder round hole, be provided with two pairs of locking ears on the circumference side of barrel and cover, be provided with the locking bolt on the locking ear.
Furthermore, the diameter of the sealing circular plate is larger than the inner diameter of the cylinder, the sealing circular plate is in a downward circular truncated cone shape, and the outer circumferential side surface of the sealing circular plate is made of a rubber material.
Furthermore, a rotating handle is arranged on the barrel cover through a hinge, a connecting piece is arranged on the side face of the barrel cover, and a buckling key matched with the rotating handle is connected to the connecting piece through a spring.
Furthermore, a hexagonal groove is formed in the top end nut of the adjusting screw rod.
Further, the barrel and the barrel cover are made of hard plastic materials.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a with the direct crimping of cover on the barrel, realize the closed connection between bulge loop and the annular, thereby then fix whole device through locking bolt with two upper and lower locking ears are fixed, then utilize the rotatable adjusting screw of hexagonal spanner for sealed plectane downstream, because sealed plectane diameter is greater than the barrel internal diameter, thereby when making sealed plectane downstream and between the barrel inner wall interference fit, realize the inside complete sealing of barrel, in addition the utility model discloses a gyro wheel and the convenient transportation of rotation handle that set up rotate the handle, rotate the handle and detain the fixed strength that can strengthen between cover and the barrel at the knot key, its simple structure, the leakproofness is high, is fit for the long-term storage and the transportation of 4' -hydroxybiphenyl-4-carboxylic acid, and the practicality is strong.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic plan view of the internal structure of the present invention;
FIG. 3 is a schematic view of a three-dimensional structure of the adjusting screw of the present invention;
fig. 4 is a schematic view of the plane structure of the joint of the middle connecting member and the buckle key of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the cylinder body 2, the cylinder cover 3, the roller 4, the convex ring 5, the ring groove 6, the sealing circular plate 7, the stepped circular hole 8, the adjusting screw 9, the locking lug 10, the locking bolt 11, the rotating handle 12, the connecting piece 13, the spring 14, the button key 15 and the hexagonal groove are arranged in the cylinder body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a4' -hydroxybiphenyl-4-carboxylic acid sealed storage device comprises a cylinder body 1 and a cylinder cover 2, wherein the cylinder body 1 and the cylinder cover 2 are made of hard plastic materials, the inner diameter of the cylinder cover 2 is larger than that of the cylinder body 1, four rollers 3 are uniformly arranged on the lower surface of the cylinder body 1 along the outer side of the circumference, and the rollers 3 are optimal universal wheels and are convenient to rotate in multiple directions.
A convex ring 4 is arranged at the opening at the upper end of a cylinder body 1, a ring groove 5 matched with the convex ring 4 is arranged at the opening at the lower end of a cylinder cover 2, after 4' -hydroxybiphenyl-4-carboxylic acid is put in, the cylinder cover 2 is aligned with the cylinder body 1 to be pressed to cover, the convex ring 4 is pressed into the ring groove 5, a sealing circular plate 6 is arranged inside the cylinder cover 2, a stepped round hole 7 is arranged at the center of the top of the cylinder cover 2, an internal thread is arranged at the lower end of the stepped round hole 7, an adjusting screw 8 sleeved with the back surface of the sealing circular plate 6 is arranged on the stepped round hole 7, a hexagonal groove 15 is arranged at the top end nut of the adjusting screw 8, the sealing circular plate 6 can be pushed into the cylinder body when the adjusting screw 8 is rotated by a hexagonal wrench, and simultaneously, because the diameter of the sealing circular plate 6 is larger than the inner diameter of the cylinder body, and because the circumferential outer side surface is made of rubber materials, the sealing between the sealing circular plate 6 and the cylinder body 1 can be realized.
Two pairs of locking lugs 9 are arranged on the circumferential side surfaces of the barrel body 1 and the barrel cover 2, locking bolts 10 are arranged on the locking lugs 9, and the barrel cover 2 can be firmly fixed on the barrel body 1 through the locking action between the locking bolts 10 and the locking lugs 9.
In addition, a rotary handle 11 is arranged on the barrel cover 2 through a hinge element, and the whole sealed storage device can be dragged by holding the rotary handle 11 with a hand. The side surface of the cylinder cover 2 is provided with a connecting piece 12, the connecting piece 12 is connected with a buckling key 14 matched with the rotary handle 11 through a spring 13, and when the cylinder cover is not required to be dragged, the rotary handle 11 is rotated to be clamped with the buckling key 14, so that the cylinder cover 2 is further locked with the cylinder body 1.
One specific application of the embodiment is as follows:
when storing 4 '-hydroxybiphenyl-4-carboxylic acid, the locking bolt 10 is detached, the barrel cover 2 is separated from the barrel body 1, then a large amount of 4' -hydroxybiphenyl-4-carboxylic acid is rapidly added into the barrel body 1, the barrel cover 2 is covered, the convex ring 4 is aligned with the annular groove 5 and pressed down, then the hexagonal wrench is aligned with the hexagonal groove 15 on the adjusting screw rod 8, the hexagonal wrench is rotated, and the sealing circular plate 6 moves towards the inside of the barrel body 1 due to the fact that the lower end of the adjusting screw rod 8 is sleeved with the sealing circular plate 6, and the sealing circular plate 6 is slightly larger than the inner diameter of the barrel body 1, so that interference fit between the sealing circular plate 6 and the barrel body 1. And finally, the locking bolt 10 is sleeved on the upper and lower corresponding locking lugs 9 to be fixed, and the barrel body 1 is tightly pressed and connected between the barrel cover 2.
The utility model discloses a 2 crimping of cover on barrel 1, realize the sealing connection between 4 surplus annuluses of bulge loop 5, then rotate adjusting screw 8 at the cover and push down sealed plectane 6 to the barrel to realize sealed plectane 6 and seal once more to the barrel is inside, its sealed effect is better, simultaneously through the gyro wheel 3 that sets up and rotate handle 11, can conveniently move whole storage device, the practicality is strong.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. A4' -hydroxyl biphenyl-4-carboxylic acid sealed storage device comprises a cylinder body (1) and a cylinder cover (2), and is characterized in that: barrel cover (2) internal diameter is greater than barrel (1) internal diameter, barrel (1) lower surface evenly is provided with four gyro wheels (3) along the circumference outside, barrel (1) upper end opening part is provided with bulge loop (4), barrel cover (2) lower extreme opening part seted up with bulge loop (4) matched with annular (5), barrel cover (2) inside is provided with sealed plectane (6), ladder round hole (7) have been seted up at barrel cover (2) top center, ladder round hole (7) lower extreme is provided with the internal thread, be provided with adjusting screw (8) that cup joint mutually with sealed plectane (6) back on ladder round hole (7), be provided with two pairs of locking ear (9) on the circumference side of barrel (1) and barrel cover (2), be provided with locking bolt (10) on locking ear (9).
2. The sealed storage device of 4' -hydroxybiphenyl-4-carboxylic acid as claimed in claim 1, wherein: the diameter of the sealing circular plate (6) is larger than the inner diameter of the cylinder body (1), the sealing circular plate (6) is in a downward circular truncated cone shape, and the outer side surface of the circumference of the sealing circular plate is made of rubber materials.
3. The sealed storage device of 4' -hydroxybiphenyl-4-carboxylic acid as claimed in claim 1, wherein: the rotary lifting handle (11) is arranged on the barrel cover (2) through a hinge, a connecting piece (12) is arranged on the side face of the barrel cover (2), and a buckling key (14) matched with the rotary lifting handle (11) is connected to the connecting piece (12) through a spring (13).
4. The sealed storage device of 4' -hydroxybiphenyl-4-carboxylic acid as claimed in claim 1, wherein: and a hexagonal groove (15) is formed in the top end nut of the adjusting screw rod (8).
5. The sealed storage device of 4' -hydroxybiphenyl-4-carboxylic acid as claimed in claim 1, wherein: the cylinder body (1) and the cylinder cover (2) are made of hard plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698216.8U CN209834367U (en) | 2019-05-16 | 2019-05-16 | 4' -hydroxybiphenyl-4-carboxylic acid sealed storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920698216.8U CN209834367U (en) | 2019-05-16 | 2019-05-16 | 4' -hydroxybiphenyl-4-carboxylic acid sealed storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209834367U true CN209834367U (en) | 2019-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920698216.8U Active CN209834367U (en) | 2019-05-16 | 2019-05-16 | 4' -hydroxybiphenyl-4-carboxylic acid sealed storage device |
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| CN (1) | CN209834367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924298A (en) * | 2020-08-24 | 2020-11-13 | 赵晓晨 | New energy automobile power protection device |
-
2019
- 2019-05-16 CN CN201920698216.8U patent/CN209834367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111924298A (en) * | 2020-08-24 | 2020-11-13 | 赵晓晨 | New energy automobile power protection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A sealed storage device for 4 ` - hydroxybiphenyl-4-carboxylic acid Granted publication date: 20191224 Pledgee: Agricultural Bank of China Limited Dongzhi County Branch Pledgor: CHIZHOU WANWEI CHEMICAL Co.,Ltd. Registration number: Y2024980019029 |