CN216201370U - Air pipe with connect firm high-efficient anti-drop function - Google Patents
Air pipe with connect firm high-efficient anti-drop function Download PDFInfo
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- CN216201370U CN216201370U CN202122422263.XU CN202122422263U CN216201370U CN 216201370 U CN216201370 U CN 216201370U CN 202122422263 U CN202122422263 U CN 202122422263U CN 216201370 U CN216201370 U CN 216201370U
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Abstract
The utility model discloses a ventilating duct with stable connection, high efficiency and anti-drop functions, which comprises a first duct and a second duct, wherein a connecting sleeve is sleeved on the right side of the surface of the first duct, a limiting ring is fixedly connected on the left side of the surface of the second duct, the top and the bottom of the connecting sleeve are fixedly connected with a first shell, pull rings are arranged on the opposite sides of the first shell, and limiting rods are fixedly connected on the opposite sides of the pull rings. According to the utility model, through the matched use of the first pipeline, the second pipeline, the connecting sleeve, the limiting ring, the first shell, the pull ring, the limiting rod, the movable plate, the first spring, the second shell, the screw rod, the knob, the threaded sleeve, the supporting rod, the roller, the push rod, the pressing plate, the anti-slip pad, the inclined block and the second spring, the problems that the existing ventilation pipeline is poor in connection stability and does not have an anti-falling function, so that the ventilation pipeline is easy to leak in the use process, and inconvenience is brought to users are solved.
Description
Technical Field
The utility model relates to the technical field of ventilation pipelines, in particular to a ventilation pipeline with stable connection and high-efficiency anti-drop functions.
Background
The air pipe is a metal or non-metal pipe for ventilation and air-conditioning engineering of industrial and civil buildings, which is a municipal infrastructure for circulating air and reducing the concentration of harmful gas, the plate, section bar and other main finished product materials used for manufacturing and installing the air pipe are in accordance with the regulations of the national current standard of design and related products, and are qualified by factory inspection, the materials are checked and accepted according to the national current relevant standard when entering the field, the existing air pipe is poor in connection stability and has no anti-drop function, so that the air pipe is easy to leak in the using process, and inconvenience is brought to users.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ventilating duct with stable and efficient anti-falling connection function, which has the advantages of stable and efficient anti-falling connection function and solves the problems that the existing ventilating duct is poor in connection stability and does not have the anti-falling function, so that the ventilating duct is easy to leak in the use process and inconvenience is brought to users.
In order to achieve the purpose, the utility model provides the following technical scheme: an air duct with stable and efficient anti-drop connection function comprises a first duct and a second duct, wherein a connecting sleeve is sleeved on the right side of the surface of the first duct, a limiting ring is fixedly connected on the left side of the surface of the second duct, a first shell is fixedly connected with the top and the bottom of the connecting sleeve, pull rings are arranged on the opposite sides of the first shell, a limiting rod is fixedly connected on the opposite side of each pull ring, one end, away from each pull ring, of each limiting rod penetrates through the inner cavity of the connecting sleeve, a movable plate is fixedly connected with the surface of each limiting rod, a first spring is sleeved on the surface of each limiting rod and on the opposite side of the movable plate, a second shell is fixedly connected with the top and the bottom of the right side of the connecting sleeve, a screw rod penetrates through the right side of the second shell, a knob is fixedly connected on the right side of the screw rod, one end, away from the knob, of the screw rod penetrates through the inner cavity of the second shell, and is in threaded connection with a threaded sleeve on the surface, the improved spring bolt is characterized in that a supporting rod is fixedly connected to one side, opposite to the threaded sleeve, of the threaded sleeve, a roller is movably connected to one end, away from the threaded sleeve, of the supporting rod, a push rod is arranged on one side, opposite to the second shell, of the supporting rod in a penetrating mode, a pressing plate is fixedly connected to one end, opposite to the push rod, of the pressing plate, an anti-slip pad is fixedly connected to one side, away from the push rod, of the pressing plate, one side, away from the push rod, of the push rod penetrates through an inner cavity of the second shell and is fixedly connected with an inclined block, and a second spring is sleeved on the surface of the push rod and the inner cavity, located on the second shell, of the push rod.
Preferably, the inner wall of the second shell is provided with a sliding groove, one side opposite to the threaded sleeve is fixedly connected with a sliding block, and one end, far away from the threaded sleeve, of the sliding block extends to the inner cavity of the sliding groove.
Preferably, one end of the screw rod, which is far away from the knob, is movably connected with the inner wall of the second shell through a bearing, and one side, which is far away from the support rod, of the roller is in contact with the inclined block.
Preferably, first through holes are formed in the top and the bottom of the connecting sleeve, and second through holes are formed in the top and the bottom of the first shell.
Preferably, a third through hole is formed in one side, opposite to the second shell, of the second shell, and the left side of the inclined block is in contact with the inner wall of the second shell.
Preferably, a sealing ring is arranged between the first pipeline and the second pipeline, and two sides of the movable plate are both in contact with the inner wall of the first shell.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matched use of the first pipeline, the second pipeline, the connecting sleeve, the limiting ring, the first shell, the pull ring, the limiting rod, the movable plate, the first spring, the second shell, the screw rod, the knob, the threaded sleeve, the supporting rod, the roller, the push rod, the pressing plate, the anti-slip pad, the inclined block and the second spring, the problems that the existing ventilation pipeline is poor in connection stability and does not have an anti-falling function, so that the ventilation pipeline is easy to leak in the use process, and inconvenience is brought to users are solved.
2. According to the utility model, the anti-slip pad is arranged, so that the pressing effect of the pressing plate can be conveniently improved, the threaded sleeve can be conveniently limited by arranging the matching of the sliding groove and the sliding block, so that the moving stability of the threaded sleeve is improved, and the sealing property between the first pipeline and the second pipeline can be conveniently improved by arranging the sealing ring.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic front view of the structure of the present invention;
FIG. 3 is an enlarged view of A of FIG. 1 according to the present invention.
In the figure: 1. a first conduit; 2. a second conduit; 3. connecting sleeves; 4. a limiting ring; 5. a first housing; 6. a pull ring; 7. a limiting rod; 8. a movable plate; 9. a first spring; 10. a second housing; 11. a screw; 12. a knob; 13. a threaded sleeve; 14. a strut; 15. a roller; 16. a push rod; 17. pressing a plate; 18. a non-slip mat; 19. a sloping block; 20. a second spring.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a ventilating duct with stable connection, high efficiency and anti-falling function comprises a first duct 1 and a second duct 2, a connecting sleeve 3 is sleeved on the right side of the surface of the first duct 1, a spacing collar 4 is fixedly connected on the left side of the surface of the second duct 2, a first shell 5 is fixedly connected on the top and the bottom of the connecting sleeve 3, pull rings 6 are arranged on the opposite sides of the first shell 5, a spacing rod 7 is fixedly connected on the opposite side of the pull rings 6, one end of the spacing rod 7 far away from the pull rings 6 penetrates into the inner cavity of the connecting sleeve 3, a movable plate 8 is fixedly connected on the surface of the spacing rod 7, a first spring 9 is sleeved on the surface of the spacing rod 7 and on the opposite side of the movable plate 8, a second shell 10 is fixedly connected on the top and the bottom of the right side of the connecting sleeve 3, a screw rod 11 is arranged on the right side of the second shell 10, and a knob 12 is fixedly connected on the right side of the screw rod 11, one end of the screw rod 11, far away from the knob 12, penetrates into an inner cavity of the second housing 10, the surface of the screw rod is in threaded connection with a threaded sleeve 13, one side, opposite to the threaded sleeve 13, is fixedly connected with a support rod 14, one end, far away from the threaded sleeve 13, of the support rod 14 is movably connected with a roller 15, one side, opposite to the second housing 10, is provided with a push rod 16 in a penetrating manner, one end, opposite to the push rod 16, of the push rod 16 is fixedly connected with a press plate 17, one side, far away from the press plate 17, of the push rod 16 penetrates into the inner cavity of the second housing 10 and is fixedly connected with an inclined block 19, a second spring 20 is sleeved on the surface of the push rod 16 and in the inner cavity of the second housing 10, the inner wall of the second housing 10 is provided with a sliding groove, one side, opposite to the threaded sleeve 13, is fixedly connected with a sliding block, one end, far away from the threaded sleeve 13, of the screw rod 11, is movably connected with the inner wall of the second housing 10 through a bearing, one side of the roller 15, which is far away from the supporting rod 14, is contacted with the sloping block 19, first through holes are formed in the top and the bottom of the connecting sleeve 3, second through holes are formed in the top and the bottom of the first shell 5, a third through hole is formed in one side, which is opposite to the second shell 10, of the sloping block 19, the left side of the sloping block 19 is contacted with the inner wall of the second shell 10, a sealing ring is arranged between the first pipeline 1 and the second pipeline 2, two sides of the movable plate 8 are contacted with the inner wall of the first shell 5, the pressing effect of the pressing plate 17 can be improved conveniently by arranging the anti-skidding pads 18, the threaded sleeve 13 can be limited conveniently by arranging the matching of the sliding grooves and the sliding blocks, so that the moving stability of the threaded sleeve 13 is improved, the sealing performance between the first pipeline 1 and the second pipeline 2 can be improved conveniently by arranging the sealing ring, and the connecting sleeve 3, the limiting ring 4 and the first shell 5, The pull ring 6, the gag lever post 7, the fly leaf 8, first spring 9, the second casing 10, screw rod 11, knob 12, thread bush 13, branch 14, gyro wheel 15, push rod 16, clamp plate 17, slipmat 18, sloping block 19 and second spring 20's cooperation is used, and it is poor to have solved the steadiness that current air pipe connects, and does not have anti-drop's function, leads to air pipe easily to take place to reveal at the in-process that uses, has brought inconvenient problem for the user.
When the device is used, the second pipeline 2 is moved into the inner cavity of the connecting sleeve 3, so that the first pipeline 1 is butted with the second pipeline 2, the second pipeline 2 moves while driving the limiting ring 4 to move, the limiting ring 4 extrudes the limiting rod 7, the limiting rod 7 drives the movable plate 8 to move, the movable plate 8 drives the first spring 9 to expand and contract, so that the limiting ring 4 moves to the left side of the limiting rod 7, then the first spring 9 resets, the first spring 9 drives the movable plate 8 to reset, the movable plate 8 drives the limiting rod 7 to reset, so that the limiting rod 7 limits the limiting ring 4, thereby improving the stability of the connection between the first pipeline 1 and the second pipeline 2, then the screw 11 is rotated through the knob 12, the screw 11 drives the threaded sleeve 13 to move, the threaded sleeve 13 drives the supporting rod 14 to move, the supporting rod 14 drives the roller 15 to move, the roller 15 extrudes the inclined block 19, so that the inclined block 19 drives the push rod 16 to move, the push rod 16 drives the pressing plate 17 to move, the pressing plate 17 drives the anti-slip pad 18 to move, the anti-slip pad 18 is made to be in contact with the second pipeline 2, and therefore the second pipeline 2 is fixed again, and falling off of the anti-slip pad in the using process is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a ventilation pipe with connect firm high-efficient anti-drop function, includes first pipeline (1) and second pipeline (2), its characterized in that: the right side of the surface of the first pipeline (1) is sleeved with a connecting sleeve (3), the left side of the surface of the second pipeline (2) is fixedly connected with a limiting ring (4), the top and the bottom of the connecting sleeve (3) are fixedly connected with a first shell (5), one side of the first shell (5) opposite to the first shell is provided with a pull ring (6), one side of the pull ring (6) opposite to the pull ring is fixedly connected with a limiting rod (7), one end, far away from the pull ring (6), of the limiting rod (7) penetrates through an inner cavity of the connecting sleeve (3), the surface of the limiting rod (7) is fixedly connected with a movable plate (8), one side of the surface of the limiting rod (7) opposite to the movable plate (8) is sleeved with a first spring (9), the top and the bottom of the right side of the connecting sleeve (3) are fixedly connected with a second shell (10), and the right side of the second shell (10) penetrates through a screw rod (11), a knob (12) is fixedly connected to the right side of the screw rod (11), one end of the screw rod (11) far away from the knob (12) penetrates into the inner cavity of the second shell (10), a threaded sleeve (13) is connected to the surface of the screw rod in a threaded manner, a supporting rod (14) is fixedly connected on one side opposite to the threaded sleeve (13), one end of the supporting rod (14) far away from the threaded sleeve (13) is movably connected with a roller (15), a push rod (16) is arranged on one side opposite to the second shell (10) in a penetrating way, one end of the push rod (16) opposite to the other end is fixedly connected with a pressure plate (17), one side of the pressure plate (17) far away from the push rod (16) is fixedly connected with an anti-skid pad (18), one side of the push rod (16) far away from the pressure plate (17) penetrates through the inner cavity of the second shell (10) and is fixedly connected with an inclined block (19), and a second spring (20) is sleeved on the surface of the push rod (16) and in the inner cavity of the second shell (10).
2. The ventilating duct with the stable and efficient anti-drop connecting function according to claim 1, characterized in that: the spout has been seted up to the inner wall of second casing (10), the equal fixedly connected with slider in one side opposite of thread bush (13), and the slider is kept away from the one end of thread bush (13) and is extended to the inner chamber of spout.
3. The ventilating duct with the stable and efficient anti-drop connecting function according to claim 1, characterized in that: one end of the screw rod (11) far away from the knob (12) is movably connected with the inner wall of the second shell (10) through a bearing, and one side of the roller (15) far away from the support rod (14) is in contact with the inclined block (19).
4. The ventilating duct with the stable and efficient anti-drop connecting function according to claim 1, characterized in that: first through holes are formed in the top and the bottom of the connecting sleeve (3), and second through holes are formed in the top and the bottom of the first shell (5).
5. The ventilating duct with the stable and efficient anti-drop connecting function according to claim 1, characterized in that: third through holes are formed in the opposite side of the second shell (10), and the left side of the inclined block (19) is in contact with the inner wall of the second shell (10).
6. The ventilating duct with the stable and efficient anti-drop connecting function according to claim 1, characterized in that: a sealing ring is arranged between the first pipeline (1) and the second pipeline (2), and two sides of the movable plate (8) are in contact with the inner wall of the first shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122422263.XU CN216201370U (en) | 2021-10-09 | 2021-10-09 | Air pipe with connect firm high-efficient anti-drop function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122422263.XU CN216201370U (en) | 2021-10-09 | 2021-10-09 | Air pipe with connect firm high-efficient anti-drop function |
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| Publication Number | Publication Date |
|---|---|
| CN216201370U true CN216201370U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122422263.XU Active CN216201370U (en) | 2021-10-09 | 2021-10-09 | Air pipe with connect firm high-efficient anti-drop function |
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| CN (1) | CN216201370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719086A (en) * | 2022-04-24 | 2022-07-08 | 北京弘石嘉业建筑设计有限公司 | Ventilation pipeline framework for architectural design |
-
2021
- 2021-10-09 CN CN202122422263.XU patent/CN216201370U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114719086A (en) * | 2022-04-24 | 2022-07-08 | 北京弘石嘉业建筑设计有限公司 | Ventilation pipeline framework for architectural design |
| CN114719086B (en) * | 2022-04-24 | 2023-06-27 | 北京弘石嘉业建筑设计有限公司 | Ventilating duct framework for building design |
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