CN217815718U - Compact chemical safety protection cover - Google Patents
Compact chemical safety protection cover Download PDFInfo
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- CN217815718U CN217815718U CN202221812401.3U CN202221812401U CN217815718U CN 217815718 U CN217815718 U CN 217815718U CN 202221812401 U CN202221812401 U CN 202221812401U CN 217815718 U CN217815718 U CN 217815718U
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- protective cover
- fixing block
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Abstract
The utility model discloses a compact type chemical industry safety protection casing relates to chemical industry safety field. This compact type chemical industry safety protection casing, include, first pipeline, the one end of first pipeline is provided with the second pipeline, first protection cover has been cup jointed to the surface of first pipeline and second pipeline, the surface of first protection cover and second protection cover is provided with inseparable mechanism, first fixed block and second fixed block set up the one end at first protection cover and second protection cover respectively, leak protection mechanism includes connecting pipe and movable block, and connecting pipe and movable block play leak protection's effect. This compact type chemical industry safety protection casing makes the precision improve between the protection cover and the pipeline, and can prevent that the gas that flange joint department revealed can circulate.
Description
Technical Field
The utility model relates to a chemical industry safety technical field specifically is a compact type chemical industry safety protection casing.
Background
Chemical industry, i.e. chemical industry, applies chemical methods to change the composition or structure of substances or to synthesize new substances, and belongs to chemical production technology, i.e. chemical process, and the obtained products are called chemicals or chemical products.
Substances conveyed in chemical pipelines are often toxic, harmful, corrosive and other media, the chemical pipelines outdoors are sometimes collided by foreign objects, and the substances in the pipelines are dangerous, so that protection measures are required to be added to avoid the pipeline damage, and the conventional protection measures are that a layer of elastic sponge is directly sleeved outside the pipeline or a layer of hollow protection cylinder is installed;
most protection section of thick bamboo when installing on the pipeline surface at present, and the compactness between the pipeline is relatively poor, leads to the protection nature to the pipeline to reduce, and during the pipeline leaked protection section of thick bamboo was not convenient for prevent effectively that gas from leaking to the air, therefore we have proposed a compact type chemical industry safety protection casing.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model discloses a compact type chemical industry safety protection casing to having proposed most protection section of thick bamboo among the solution above-mentioned background art and having installed when pipeline surface, and the compactness between the pipeline is relatively poor, leads to reducing the protectiveness of pipeline, and protection section of thick bamboo is not convenient for prevent effectively the problem in the air when just the pipeline leaks.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a compact chemical safety shield, comprising:
the pipeline protection device comprises a first pipeline, a second pipeline and a tightening mechanism, wherein one end of the first pipeline is provided with the second pipeline, the outer surfaces of the first pipeline and the second pipeline are sleeved with a first protection cover, one end of the first protection cover is rotatably connected with a second protection cover, and the outer surfaces of the first protection cover and the second protection cover are provided with the tightening mechanism;
a leakage-proof mechanism is arranged between the first protective shell and the first pipeline;
the tightening mechanism comprises a first fixing block, a second fixing block, a threaded rod, a connecting block, a first elastic piece and a nut, the first fixing block and the second fixing block are respectively arranged at one end of the first protective cover and one end of the second protective cover, and the first fixing block, the second fixing block, the threaded rod, the connecting block, the first elastic piece and the nut are used for tightly sleeving the first protective cover and the second protective cover on the outer surfaces of the first pipeline and the second pipeline;
the leakage-proof mechanism comprises a connecting pipe and a moving block, and the connecting pipe and the moving block play a role in leakage prevention.
Preferably, flanges are arranged at one ends of the first pipeline and the second pipeline, one sides of the two flanges are attached to each other and fixed through bolts, a first threaded pipe is arranged on the outer surface of the first pipeline, and the inner space of the first threaded pipe is communicated with the inner space of the first pipeline.
Preferably, the threaded rods are movably inserted in the first fixing block and the second fixing block, a connecting block is arranged at one end of each threaded rod, and one side of each connecting block is attached to the upper surface of the corresponding first fixing block.
Preferably, the outer surface of the threaded rod is in threaded connection with a nut, a first elastic piece is arranged on one side of the nut, one end, away from the nut, of the first elastic piece is attached to the lower surface of the second fixing block, the first elastic piece is connected to the outer surface of the threaded rod in a sleeved mode, and the first elastic piece is in a compression state.
Preferably, the upper surface of the first protective cover is provided with a detection device and a second threaded pipe.
Preferably, both ends of connecting pipe are all rotated and are connected with the screw sleeve, and two screw sleeves threaded connection respectively are at the surface of first screwed pipe and second threaded rod, the inside that the connecting pipe is close to first screwed pipe one end is provided with the mount.
Preferably, the lower surface of the fixed frame is provided with a fixed rod, the outer surface of the fixed rod is movably sleeved with a movable block, the outer surface of the movable block is attached to the inner wall of the connecting pipe, the outer surface of the fixed rod is sleeved with a second elastic piece, and two ends of the second elastic piece are respectively arranged on the lower surface of the fixed frame and the upper surface of the movable block.
The utility model discloses a compact type chemical industry safety protection casing, its beneficial effect who possesses as follows:
1. this compact type chemical industry safety protection casing, through cup jointing first safety cover and second safety cover at the surface of two flanges, and insert the inside of first fixed block and second fixed block with two threaded rods, and make one side of connecting block laminate with the upper surface of first fixed block mutually, then overlap the nut at the surface of threaded rod, and make first elastic component also cup joint the surface at the threaded rod, then rotate the nut, the nut rotates and removes on the surface of threaded rod, thereby compress first elastic component, consequently, can make first fixed block and second fixed block closely laminate, thereby can make the compactness between first safety cover and second safety cover and first pipeline and second pipeline improve.
2. This compact type chemical industry safety protection casing, when having gas leakage between two flanges, the gas of leakage enters into between first safety cover and the second safety cover, and detection device adds and measures gas leakage, then gas enters into the link ring, when gas leakage is too much when producing pressure in the link pipe, drive the removal of movable block, and tensile second elastic component, make movable block and dead lever separation, thereby make in the gas reflux first pipeline, consequently can prevent during gas leakage to the air, lead to gas waste.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the pipeline structure of the present invention;
FIG. 3 is a schematic view of the protective cover of the present invention;
FIG. 4 is an enlarged schematic view of the structure at the position A of the present invention;
FIG. 5 is a schematic view of the connecting tube structure of the present invention;
fig. 6 is a schematic view of the internal structure of the connecting tube of the present invention.
In the figure: 1. a first pipe; 101. a second conduit; 102. a first threaded pipe; 103. a flange; 2. a first protective cover; 201. a second protective cover; 202. a detection device; 203. a second threaded pipe; 204. a first fixed block; 205. a second fixed block; 206. connecting blocks; 207. a threaded rod; 208. a nut; 209. a first elastic member; 3. a connecting pipe; 301. a threaded sleeve; 302. a fixed mount; 303. fixing the rod; 304. a second elastic member; 305. a moving mass is moved.
Detailed Description
The embodiment of the utility model discloses compact type chemical industry safety protection casing.
As shown in fig. 1 and fig. 2, the pipeline protection device comprises a first pipeline 1, wherein one end of the first pipeline 1 is fixedly connected with a second pipeline 101, the outer surfaces of the first pipeline 1 and the second pipeline 101 are sleeved with a first protection cover 2, one end of the first protection cover 2 is rotatably connected with a second protection cover 201, and the outer surfaces of the first protection cover 2 and the second protection cover 201 are fixedly connected with a tightening mechanism;
one end of the first pipeline 1 and one end of the second pipeline 101 are fixedly connected with a flange 103, one sides of the two flanges 103 are jointed and fixed through bolts, the outer surface of the first pipeline 1 is fixedly connected with a first threaded pipe 102, and the inner space of the first threaded pipe 102 is communicated with the inner space of the first pipeline 1;
a leakage-proof mechanism is fixedly connected between the first protective shell and the first pipeline 1;
the tightening mechanism comprises a first fixing block 204, a second fixing block 205, a threaded rod 207, a connecting block 206, a first elastic element 209 and a nut 208, wherein the first fixing block 204 and the second fixing block 205 are respectively and fixedly connected to one ends of the first protective cover 2 and the second protective cover 201, and the first fixing block 204, the second fixing block 205, the threaded rod 207, the connecting block 206, the first elastic element 209 and the nut 208 tightly sleeve the first protective cover 2 and the second protective cover 201 on the outer surfaces of the first pipeline 1 and the second pipeline 101;
the leakage prevention mechanism includes a connection pipe 3 and a moving block 305, and the connection pipe 3 and the moving block 305 play a role of leakage prevention.
According to the fig. 3 and 4, a threaded rod 207 is movably inserted into each of the first fixing block 204 and the second fixing block 205, one end of the threaded rod 207 is fixedly connected with a connecting block 206, one side of the connecting block 206 is attached to the upper surface of the first fixing block 204, the outer surface of the threaded rod 207 is in threaded connection with a nut 208, one side of the nut 208 is fixedly connected with a first elastic member 209, one end of the first elastic member 209, which is far away from the nut 208, is attached to the lower surface of the second fixing block 205, the first elastic member 209 is sleeved on the outer surface of the threaded rod 207, the first elastic member 209 is in a compressed state, and the upper surface of the first protection cover 2 is fixedly connected with a detection device 202 and a second threaded pipe 203;
the first and second protection covers 2 and 201 are fitted over the outer surfaces of the two flanges 103, the two threaded rods 207 are inserted into the first and second fixing blocks 204 and 205, one side of the connecting block 206 is fitted to the upper surface of the first fixing block 204, the nuts 208 are fitted over the outer surfaces of the threaded rods 207, the first elastic members 209 are also fitted over the outer surfaces of the threaded rods 207, and then the nuts 208 are rotated and moved on the surfaces of the threaded rods 207 to compress the first elastic members 209, so that the first and second fixing blocks 204 and 205 are tightly fitted, and the tightness between the first and second protection covers 2 and 201 and the first and second pipes 1 and 101 can be improved.
As shown in fig. 5 and fig. 6, both ends of the connection pipe 3 are rotatably connected with threaded sleeves 301, and the two threaded sleeves 301 are respectively and threadedly connected to the outer surfaces of the first threaded pipe 102 and the second threaded rod 207, the connection pipe 3 is close to the fixing frame 302 fixedly connected to the inside of one end of the first threaded pipe 102, the lower surface of the fixing frame 302 is fixedly connected with a fixing rod 303, and the outer surface of the fixing rod 303 is movably sleeved with a moving block 305, the outer surface of the moving block 305 is attached to the inner wall of the connection pipe 3, the outer surface of the fixing rod 303 is sleeved with a second elastic member 304, and both ends of the second elastic member 304 are respectively and fixedly connected to the lower surface of the fixing frame 302 and the upper surface of the moving block 305.
When gas leaks between the two flanges 103, the leaked gas enters between the first protection cover 2 and the second protection cover 201, the gas leakage is detected by the detection device 202, then the gas enters into the connecting ring, when the gas leaks too much and generates pressure in the connecting pipe 3, the moving block 305 is driven to move, the second elastic member 304 is stretched, the moving block 305 is separated from the fixed rod 303, and therefore the gas flows back into the first pipeline 1, and therefore the gas can be prevented from leaking into the air and causing gas waste.
The working principle is as follows: when the compact chemical safety shield is used, firstly, the first protective cover 2 and the second protective cover 201 are sleeved on the outer surfaces of the two flanges 103, the two threaded rods 207 are inserted into the first fixing block 204 and the second fixing block 205, one side of the connecting block 206 is attached to the upper surface of the first fixing block 204, then the screw cap 208 is sleeved on the outer surface of the threaded rod 207, and the first elastic piece 209 is also sleeved on the outer surface of the threaded rod 207;
then, the nut 208 is turned, and the nut 208 is turned and moved on the surface of the threaded rod 207, thereby compressing the first elastic member 209, so that the first fixing block 204 and the second fixing block 205 can be closely attached, and thus the tightness between the first protective cover 2 and the second protective cover 201 and the first pipe 1 and the second pipe 101 can be improved;
then, the two threaded sleeves 301 are respectively sleeved on the outer surfaces of the first threaded pipe 102 and the second threaded pipe 203, the two threaded sleeves 301 are rotated to enable two ends of the connecting pipe 3 to be respectively attached to the top ends of the first threaded pipe 102 and the second threaded pipe 203, when gas leaks between the two flanges 103, the leaked gas enters between the first protective cover 2 and the second protective cover 201, the gas leakage is detected by the detection device 202, and then the gas enters into the connecting ring;
when the gas leaks too much to generate pressure in the connection pipe 3, the moving block 305 is driven to move, and the second elastic member 304 is stretched to separate the moving block 305 from the fixed rod 303, so that the gas flows back into the first pipeline 1, and therefore, the gas can be prevented from leaking into the air and causing waste of the gas.
The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A compact chemical safety shield, comprising:
a first pipeline (1), wherein one end of the first pipeline (1) is provided with a second pipeline (101);
a first protective cover (2) is sleeved on the outer surfaces of the first pipeline (1) and the second pipeline (101), one end of the first protective cover (2) is rotatably connected with a second protective cover (201), and a tightening mechanism is arranged on the outer surfaces of the first protective cover (2) and the second protective cover (201);
the method is characterized in that:
a leakage-proof mechanism is arranged between the first protective shell and the first pipeline (1);
the tightening mechanism comprises a first fixing block (204), a second fixing block (205), a threaded rod (207), a connecting block (206), a first elastic piece (209) and a nut (208), wherein the first fixing block (204) and the second fixing block (205) are respectively arranged at one end of the first protective cover (2) and one end of the second protective cover (201), and the first fixing block (204), the second fixing block (205), the threaded rod (207), the connecting block (206), the first elastic piece (209) and the nut (208) are used for tightly sleeving the first protective cover (2) and the second protective cover (201) on the outer surfaces of the first pipeline (1) and the second pipeline (101);
the anti-leakage mechanism comprises a connecting pipe (3) and a moving block (305), and the connecting pipe (3) and the moving block (305) play a role in preventing leakage.
2. The compact chemical safety shield according to claim 1, wherein: flanges (103) are arranged at one ends of the first pipeline (1) and the second pipeline (101), one sides of the two flanges (103) are attached to each other and fixed through bolts, a first threaded pipe (102) is arranged on the outer surface of the first pipeline (1), and the inner space of the first threaded pipe (102) is communicated with the inner space of the first pipeline (1).
3. The compact chemical safety shield according to claim 1, wherein: threaded rods (207) are movably inserted into the first fixing block (204) and the second fixing block (205), a connecting block (206) is arranged at one end of each threaded rod (207), and one side of each connecting block (206) is attached to the upper surface of the first fixing block (204).
4. The compact chemical safety shield according to claim 3, wherein: the outer surface threaded connection of threaded rod (207) has nut (208), and one side of nut (208) is provided with first elastic component (209), the one end that nut (208) were kept away from in first elastic component (209) is laminated mutually with the lower surface of second fixed block (205), and first elastic component (209) cup joint at the surface of threaded rod (207), and first elastic component (209) are in compression state.
5. The compact chemical safety shield according to claim 1, wherein: the upper surface of the first protection cover (2) is provided with a detection device (202) and a second threaded pipe (203).
6. The compact chemical safety shield according to claim 1, wherein: both ends of connecting pipe (3) are all rotated and are connected with threaded sleeve (301), and two threaded sleeve (301) threaded connection respectively are at the surface of first screwed pipe (102) and second threaded rod (207), the inside that connecting pipe (3) are close to first screwed pipe (102) one end is provided with mount (302).
7. The compact chemical safety shield according to claim 6, wherein: the lower surface of the fixed frame (302) is provided with a fixed rod (303), a movable block (305) is movably sleeved on the outer surface of the fixed rod (303), the outer surface of the movable block (305) is attached to the inner wall of the connecting pipe (3), a second elastic piece (304) is sleeved on the outer surface of the fixed rod (303), and two ends of the second elastic piece (304) are respectively arranged on the lower surface of the fixed frame (302) and the upper surface of the movable block (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221812401.3U CN217815718U (en) | 2022-07-13 | 2022-07-13 | Compact chemical safety protection cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221812401.3U CN217815718U (en) | 2022-07-13 | 2022-07-13 | Compact chemical safety protection cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217815718U true CN217815718U (en) | 2022-11-15 |
Family
ID=83965110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221812401.3U Active CN217815718U (en) | 2022-07-13 | 2022-07-13 | Compact chemical safety protection cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217815718U (en) |
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2022
- 2022-07-13 CN CN202221812401.3U patent/CN217815718U/en active Active
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