CN215568887U - Exhaust duct mounting structure convenient to adjust - Google Patents
Exhaust duct mounting structure convenient to adjust Download PDFInfo
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- CN215568887U CN215568887U CN202121331167.8U CN202121331167U CN215568887U CN 215568887 U CN215568887 U CN 215568887U CN 202121331167 U CN202121331167 U CN 202121331167U CN 215568887 U CN215568887 U CN 215568887U
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- connecting pipe
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- fixing
- pipe
- exhaust duct
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Abstract
The utility model discloses an exhaust duct mounting structure convenient to adjust, which comprises a connecting pipe, wherein a pressure reducing mechanism is arranged in the connecting pipe, and pipe bodies are mounted on two sides of the connecting pipe. The pipe body is arranged between the fixing rings at the two ends, when the pipe body is vibrated or shaken in the using process, the upper fixing ring is stressed to push the adjusting rod to move in the adjusting groove, the adjusting rod drives the adjusting spring to stretch and form a certain buffer space to improve the stability of the pipe body and prevent the pipe body from being damaged under fixed clamping, and meanwhile, the screw rod is rotated to push the lower fixing ring to move so as to properly adjust the position of the pipe body by adjusting the height of the lower fixing ring, thereby avoiding the deformation or bending of the pipe body under long-time use and further prolonging the service life of the pipe body.
Description
Technical Field
The utility model relates to the technical field of pipeline connection, in particular to an exhaust pipeline installation structure convenient to adjust.
Background
The exhaust pipe is used for preventing harmful substances generated in the production process of equipment from polluting the air in a workshop, usually the harmful substances are trapped on the spot through an exhaust hood or an exhaust inlet and are conveyed to the purifying equipment by a pipeline for treatment, and the harmful substances are recycled or discharged into the atmosphere after reaching the emission standard;
for fixed setting usually between current exhaust duct and the installed part, when exhaust duct met vibrations or rocked, the body can receive the dynamics of different degrees with all the other positions of body in its junction under fixed centre gripping to under long-time the use, can produce certain deformation because of the atress is inhomogeneous between the junction of body and installed part, cause the body crooked, reduce its life.
Disclosure of Invention
The present invention provides an exhaust duct mounting structure convenient for adjustment, so as to solve the problem of damage and deformation of the duct body under the fixing and clamping condition in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an exhaust pipe mounting structure convenient to adjust, includes the connecting pipe, the inside of connecting pipe is provided with the decompression mechanism, the body is all installed to the both sides of connecting pipe, and the outside one side that is close to the connecting pipe of body all installs the positioning seat, one side that the positioning seat is close to the connecting pipe all is provided with the constant head tank, the outside of body all is provided with fixed establishment.
Preferably, one side that the body is inside to be close to the connecting pipe all is provided with the internal thread groove, and the both sides of connecting pipe all install the internal thread cover, the internal thread cover all with internal thread groove swing joint.
Preferably, the inside one side that is close to the connecting pipe of body all installs first sealed piece, and the outside of first sealed piece all installs sealed the pad, the sealed piece of second is all installed to the both sides of connecting pipe.
Preferably, fixed establishment includes first fixed hoop, and first fixed hoop all sets up the top at the body, the fixed hoop of second is all installed to the bottom of first fixed hoop, the bottom of the fixed hoop of second all is provided with the regulation thread groove, and the equal movable mounting in inside of regulation thread groove has the screw rod, the hand wheel is all installed to the bottom of screw rod, the inside of first fixed hoop evenly is provided with the adjustment tank, and the equal movable mounting in inside of adjustment tank has the regulation pole, adjust the inside of the adjustment tank on pole top and all install adjusting spring, and adjusting spring's top all with the inner wall fixed connection of adjustment tank, all install solid fixed ring between the bottom of regulation pole and the top of screw rod.
Preferably, the both ends of first fixed hoop bottom all evenly are provided with the fixed slot, the fixed block is all evenly installed at the both ends at the fixed hoop top of second, the fixed block all with fixed slot swing joint, the one end that the body was kept away from to the fixed block all is provided with fixed screw, and the equal movable mounting in inside of fixed screw has the fixed screw.
Preferably, the outside both sides of connecting pipe all are provided with the external screw thread, and the equal movable mounting in the outside of external screw thread has the outer adapter sleeve, the holding ring is all installed to one side that the connecting pipe was kept away from to the outer adapter sleeve, and the holding ring all with constant head tank swing joint.
Preferably, the decompression mechanism includes the elastic expansion circle, and the elastic expansion circle installs in the inside of connecting pipe, the inside of elastic expansion circle is provided with the holding tank, and the inside evenly installed of holding tank has the elastic pressing piece.
Compared with the prior art, the utility model has the beneficial effects that: the exhaust duct mounting structure convenient to adjust not only realizes the functions of convenient adjustment and buffer protection, but also realizes the functions of convenient disassembly and assembly, and simultaneously realizes the functions of strengthening sealing and pressure reduction;
(1) the pipe body is arranged between the two end fixing rings, when the pipe body is vibrated or shaken in the using process, the upper end fixing ring is stressed to push the adjusting rod to move in the adjusting groove, the adjusting rod drives the adjusting spring to stretch and form a certain buffer space to improve the stability of the pipe body, and the pipe body is prevented from being damaged under the fixed clamping, meanwhile, the screw rod is rotated to push the lower end fixing ring to move, so that the position of the pipe body is properly adjusted by adjusting the height of the lower end fixing ring, the pipe body is prevented from being deformed or bent when being used for a long time, and the service life of the pipe body is further prolonged;
(2) by arranging the inner thread groove, the positioning seat, the positioning groove, the outer connecting sleeve, the outer thread, the inner thread sleeve and the positioning ring, in the installation process, firstly, the adjacent pipe bodies are respectively installed at two sides of the connecting pipe through the thread connection effect between the inner thread groove and the inner thread sleeve, then, the outer connecting sleeve at the outer side of the connecting pipe is rotated to move to the outer side of the joint of the pipe body and the connecting pipe, and the positioning ring on the outer connecting sleeve is combined with the positioning groove after moving to a certain position, so that the installation of the pipe body and the connecting pipe is completed, the operation is convenient and fast, the fixing effect is good, and the disassembly, assembly and maintenance are convenient;
(3) through being provided with first sealed piece, the sealed piece of second and sealed pad, set up for agreeing with between first sealed piece and the sealed piece of second, and all be the echelonment design, and sealed pad is installed between first sealed piece and the sealed piece of second and the shape rather than the laminating, thereby further improve the sealing performance of body and connecting pipe in the use, make it be difficult for leaking, be provided with the mechanism of decompression, the holding tank, elasticity preforming and elastic expansion circle, be convenient for slow down the wind pressure and the wind-force vibrations that the connecting pipe received when using through the effect of elastic expansion circle and elasticity preforming, further improve its stability, prolonged service life.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of a connecting tube according to the present invention;
FIG. 3 is a schematic three-dimensional structure of a first seal block according to the present invention;
FIG. 4 is a schematic side sectional view of the fixing mechanism of the present invention;
fig. 5 is a schematic front view of the present invention.
The reference numerals in the figures illustrate: 1. a pipe body; 2. a fixing mechanism; 201. a first fixing collar; 202. a second securing strap; 203. a fixing ring; 204. a screw; 205. a hand wheel; 206. adjusting the thread groove; 207. adjusting a rod; 208. adjusting the spring; 209. an adjustment groove; 3. a first seal block; 4. a second seal block; 5. a connecting pipe; 6. an internal thread groove; 7. positioning seats; 8. positioning a groove; 9. an outer connecting sleeve; 10. an external thread; 11. an internal thread sleeve; 12. a positioning ring; 13. a pressure reducing mechanism; 1301. accommodating grooves; 1302. elastic tabletting; 1303. an elastic expansion ring; 14. a gasket; 15. fixing grooves; 16. a fixed block; 17. fixing screws; 18. and fixing the screw hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: an exhaust duct installation structure convenient to adjust comprises a connecting pipe 5;
specifically, as shown in fig. 1, when in use, the outer connecting sleeve 9 on the outer side of the connecting pipe 5 is rotated to move to the outer side of the joint of the pipe body 1 and the connecting pipe 5, and after moving to a certain position, the positioning ring 12 on the outer connecting sleeve 9 is combined with the positioning groove 8, so that the installation of the pipe body 1 and the connecting pipe 5 is completed, the operation is convenient and fast, the fixing effect is good, and the disassembly, assembly and maintenance are convenient;
a decompression mechanism 13 is arranged inside the connecting pipe 5;
the pressure reducing mechanism 13 comprises an elastic expansion ring 1303, the elastic expansion ring 1303 is arranged in the connecting pipe 5, an accommodating groove 1301 is formed in the elastic expansion ring 1303, and elastic pressing sheets 1302 are uniformly arranged in the accommodating groove 1301;
specifically, as shown in fig. 1 and fig. 2, when in use, the elastic expansion ring 1303 and the elastic pressing sheet 1302 act to facilitate the reduction of wind pressure and wind vibration applied to the connecting pipe 5 during use, so as to further improve the stability and prolong the service life;
the two sides of the connecting pipe 5 are both provided with pipe bodies 1;
an internal thread groove 6 is formed in one side, close to the connecting pipe 5, of the interior of the pipe body 1, internal thread sleeves 11 are mounted on two sides of the connecting pipe 5, and the internal thread sleeves 11 are movably connected with the internal thread groove 6;
specifically, as shown in fig. 1, in the installation process, firstly, the adjacent pipe bodies 1 are respectively installed on two sides of the connecting pipe 5 through the threaded connection between the internal thread groove 6 and the internal thread sleeve 11;
a first sealing block 3 is arranged on one side of the interior of the pipe body 1 close to the connecting pipe 5, a sealing gasket 14 is arranged on the outer side of the first sealing block 3, and second sealing blocks 4 are arranged on two sides of the connecting pipe 5;
specifically, as shown in fig. 1 and 3, when in use, the first sealing block 3 and the second sealing block 4 are fitted and both have a step-shaped design, and the sealing gasket 14 is installed between the first sealing block 3 and the second sealing block 4 and has a shape fitted thereto, so that the sealing performance of the pipe body 1 and the connecting pipe 5 in the use process is further improved, and the pipe body is not easy to leak;
a positioning seat 7 is arranged on one side of the outer part of the pipe body 1 close to the connecting pipe 5, a positioning groove 8 is arranged on one side of the positioning seat 7 close to the connecting pipe 5, and a fixing mechanism 2 is arranged on the outer side of the pipe body 1;
the fixing mechanism 2 comprises a first fixing hoop 201, the first fixing hoop 201 is arranged at the top end of the pipe body 1, a second fixing hoop 202 is arranged at the bottom end of the first fixing hoop 201, an adjusting thread groove 206 is arranged at the bottom end of the second fixing hoop 202, a screw rod 204 is movably arranged in the adjusting thread groove 206, a hand wheel 205 is arranged at the bottom end of the screw rod 204, adjusting grooves 209 are uniformly arranged in the first fixing hoop 201, adjusting rods 207 are movably arranged in the adjusting grooves 209, adjusting springs 208 are arranged in the adjusting grooves 209 at the top ends of the adjusting rods 207, the top ends of the adjusting springs 208 are fixedly connected with the inner wall of the adjusting grooves 209, fixing rings 203 are arranged between the bottom ends of the adjusting rods 207 and at the top ends of the screw rods 204, fixing grooves 15 are uniformly arranged at both ends of the bottom of the first fixing hoop 201, and fixing blocks 16 are uniformly arranged at both ends of the top of the second fixing hoop 202, the fixing blocks 16 are movably connected with the fixing grooves 15, fixing screw holes 18 are formed in one ends, far away from the pipe body 1, of the fixing blocks 16, and fixing screws 17 are movably mounted inside the fixing screw holes 18;
specifically, as shown in fig. 4, in use, the second fixing hoop 202 is conveniently installed at the bottom of the first fixing hoop 201 through the connection between the fixing block 16 and the fixing groove 15, and the fixing block 16 is limited and locked by rotating the fixing screw 17 to maintain the stability of the first fixing hoop 201 and the second fixing hoop 202 in use, so that the tube 1 is conveniently installed to a use position through the action of the first fixing hoop 201 and the second fixing hoop 202, the tube 1 is placed between the fixing rings 203 at two ends, when the tube 1 encounters vibration or shaking in use, the upper fixing ring 203 is forced to push the adjusting rod 207 to move in the adjusting groove 209, the adjusting rod 207 drives the adjusting spring 208 to stretch and form a certain buffer space to improve the stability of the tube 1, thereby preventing the tube 1 from being damaged under the fixing clamping, and meanwhile, the screw 204 pushes the lower fixing ring 203 to move through rotating the screw 204, so that the position of the pipe body 1 can be properly adjusted by adjusting the height of the lower end fixing ring 203, thereby avoiding the deformation or bending of the pipe body 1 caused by long-term use and further prolonging the service life of the pipe body.
The working principle is as follows: when the connecting pipe is used, firstly, the adjacent pipe bodies 1 are respectively arranged at two sides of the connecting pipe 5 through the threaded connection effect between the inner thread groove 6 and the inner thread sleeve 11, then the outer connecting sleeve 9 at the outer side of the connecting pipe 5 is rotated to move to the outer side of the connecting part of the pipe bodies 1 and the connecting pipe 5, and the positioning ring 12 on the outer connecting sleeve 9 is combined with the positioning groove 8 after moving to a certain position, so that the installation and connection of the pipe bodies 1 and the connecting pipe 5 are completed, the operation is convenient and fast, the fixing effect is good, and the disassembly, assembly and maintenance are convenient;
next, the second fixing clip 202 is mounted on the bottom of the first fixing clip 201 through the connection between the fixing block 16 and the fixing groove 15, and is locked by rotating the fixing screw 17, the installation of the tube body 1 to the use position is facilitated by the action of the first fixing clip 201 and the second fixing clip 202, the tube body 1 is placed between the fixing rings 203 at both ends, when the tube body 1 is shaken or shaken, the upper end fixing ring 203 is forced to push the adjusting rod 207 to move in the adjusting groove 209, the adjusting rod 207 drives the adjusting spring 208 to stretch and form a certain buffer space to improve the stability of the tube body 1, so as to prevent the tube body 1 from being damaged under the fixed clamping, meanwhile, the screw 204 is rotated to push the lower end fixing ring 203 to move, so that the position of the tube body 1 is properly adjusted by adjusting the height of the lower end fixing ring 203, the tube body 1 is prevented from being deformed or bent when being used for a long time, and the service life of the tube body is further prolonged;
finally, in the use, for agreeing with the setting between first sealed piece 3 and the second sealed piece 4, and all be the echelonment design, and sealed 14 installation of filling up is between first sealed piece 3 and the second sealed piece 4 and the shape rather than the laminating, thereby improve the sealing performance of body 1 and connecting pipe 5 in the use, make it be difficult for leaking, be convenient for slow down the wind pressure and the wind-force vibrations that connecting pipe 5 received when using through the effect of elastic expansion circle 1303 and elastic pressure piece 1302 simultaneously, improve its stability, increase of service life.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides an exhaust duct mounting structure convenient to adjust, includes connecting pipe (5), its characterized in that: the inside of connecting pipe (5) is provided with decompression mechanism (13), body (1) are all installed to the both sides of connecting pipe (5), and body (1) outside one side of being close to connecting pipe (5) all installs positioning seat (7), one side that positioning seat (7) are close to connecting pipe (5) all is provided with constant head tank (8), the outside of body (1) all is provided with fixed establishment (2).
2. An adjustable exhaust duct mounting structure as defined in claim 1, further comprising: the connecting pipe is characterized in that an inner thread groove (6) is formed in one side, close to the connecting pipe (5), of the inner portion of the pipe body (1), inner thread sleeves (11) are mounted on two sides of the connecting pipe (5), and the inner thread sleeves (11) are movably connected with the inner thread groove (6).
3. An adjustable exhaust duct mounting structure as defined in claim 1, further comprising: the sealing device is characterized in that a first sealing block (3) is installed on one side, close to a connecting pipe (5), of the interior of the pipe body (1), a sealing gasket (14) is installed on the outer side of the first sealing block (3), and second sealing blocks (4) are installed on two sides of the connecting pipe (5).
4. An adjustable exhaust duct mounting structure as defined in claim 1, further comprising: the fixing mechanism (2) comprises first fixing hoops (201), the first fixing hoops (201) are all arranged at the top end of the pipe body (1), the bottom ends of the first fixing hoops (201) are respectively provided with a second fixing hoop (202), the bottom ends of the second fixing hoops (202) are respectively provided with an adjusting thread groove (206), screw rods (204) are movably arranged in the adjusting thread grooves (206), hand wheels (205) are arranged at the bottom ends of the screw rods (204), the inner part of the first fixed hoop (201) is uniformly provided with adjusting grooves (209), adjusting rods (207) are movably arranged in the adjusting grooves (209), adjusting springs (208) are arranged in the adjusting grooves (209) at the top ends of the adjusting rods (207), the top ends of the adjusting springs (208) are fixedly connected with the inner wall of the adjusting groove (209), and fixing rings (203) are arranged between the bottom ends of the adjusting rods (207) and at the top end of the screw rod (204).
5. An exhaust duct mounting structure facilitating adjustment according to claim 4, wherein: fixed slot (15) are all evenly provided with at the both ends of first fixed hoop (201) bottom, fixed block (16) are all evenly installed at the both ends at the fixed hoop (202) top of second, fixed block (16) all with fixed slot (15) swing joint, the one end that body (1) was kept away from in fixed block (16) all is provided with fixed screw (18), and the equal movable mounting in inside of fixed screw (18) has set screw (17).
6. An adjustable exhaust duct mounting structure as defined in claim 1, further comprising: the outside both sides of connecting pipe (5) all are provided with external screw thread (10), and the equal movable mounting in the outside of external screw thread (10) has outer adapter sleeve (9), holding ring (12) are all installed to one side that connecting pipe (5) were kept away from in outer adapter sleeve (9), and holding ring (12) all with constant head tank (8) swing joint.
7. An adjustable exhaust duct mounting structure as defined in claim 1, further comprising: the decompression mechanism (13) comprises an elastic expansion ring (1303), the elastic expansion ring (1303) is installed inside the connecting pipe (5), an accommodating groove (1301) is formed in the elastic expansion ring (1303), and elastic pressing sheets (1302) are evenly installed inside the accommodating groove (1301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121331167.8U CN215568887U (en) | 2021-06-16 | 2021-06-16 | Exhaust duct mounting structure convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121331167.8U CN215568887U (en) | 2021-06-16 | 2021-06-16 | Exhaust duct mounting structure convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568887U true CN215568887U (en) | 2022-01-18 |
Family
ID=79817447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121331167.8U Active CN215568887U (en) | 2021-06-16 | 2021-06-16 | Exhaust duct mounting structure convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568887U (en) |
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2021
- 2021-06-16 CN CN202121331167.8U patent/CN215568887U/en active Active
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