CN216401735U - Gooseneck type ventilating funnel convenient for cleaning internal impurities - Google Patents
Gooseneck type ventilating funnel convenient for cleaning internal impurities Download PDFInfo
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- CN216401735U CN216401735U CN202123255539.6U CN202123255539U CN216401735U CN 216401735 U CN216401735 U CN 216401735U CN 202123255539 U CN202123255539 U CN 202123255539U CN 216401735 U CN216401735 U CN 216401735U
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Abstract
The utility model discloses a gooseneck type ventilating duct convenient for cleaning internal impurities, which comprises a straight pipe, wherein a connecting pipe is installed at the bottom end of the straight pipe, a gooseneck elbow is detachably installed at the top end of the straight pipe, an inner contraction edge is arranged at the bottom end of the gooseneck elbow, a filter screen is installed at one end inside the gooseneck elbow, an upper air guide duct is installed at the bottom end of the gooseneck elbow, a transverse pipe is fixed at the bottom end of the upper air guide duct, a lower air guide duct is installed on the lower surface of the transverse pipe, a protecting sleeve is fixed at one end of the surface of the straight pipe, right-angle seats are fixed on the outer walls of two sides of the protecting sleeve, a connecting tube is fixed on the outer wall of one side of the right-angle seats, and a sliding block is installed inside the connecting tube in a sliding manner. The utility model not only facilitates the maintenance of the ventilating funnel by workers in the later period through the split type quick-mounting structure, improves the use convenience of the gooseneck type ventilating funnel, but also can control the ventilation flow of the pipeline and prevent seawater from splashing into the pipeline.
Description
Technical Field
The utility model relates to the technical field of gooseneck type ventilation tubes, in particular to a gooseneck type ventilation tube convenient for cleaning internal impurities.
Background
The gooseneck type ventilation barrel is mainly installed at the upper ends of the ventilation pipes and the ventilators used on the ship open decks, mainly prevents rainwater from falling into the cabin when the fans supply air to the cabin, is widely used on the open decks of various passenger ships, cargo ships, naval vessels, offshore oil platforms and the like, and has the characteristics of small air resistance, convenience in construction and good weather tightness.
This kind of gooseneck formula ventilating duct on the market is of a great variety now, can satisfy people's user demand basically, but still have certain weak point, this kind of gooseneck formula ventilating duct that has now is in long-term use, easily adsorb more dust on its inside ventilation filter screen, dirt etc., because the structure setting of ventilating duct integral type, the staff is comparatively difficult when later maintenance, simultaneously when boats and ships are suffering great stormy waves, the straight tube is easily followed from the return bend opening part inflow to the wave, on the one hand the sea water can produce the corruption to the pipeline inner wall, on the other hand has directly influenced the normal ventilation of pipeline.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a gooseneck type ventilating pipe convenient for cleaning internal impurities, and aims to solve the problems that the later cleaning of the gooseneck type ventilating pipe is troublesome and seawater possibly enters a straight pipe in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a gooseneck type ventilating duct convenient for cleaning internal impurities comprises a straight pipe, a communicating pipe is mounted at the bottom end of the straight pipe, a gooseneck elbow is detachably mounted at the top end of the straight pipe, an inner contraction edge is arranged at the bottom end of the gooseneck elbow, a filter screen is mounted at one end inside the gooseneck elbow, an upper air guide duct is mounted at the bottom end of the gooseneck elbow, a transverse duct is fixed at the bottom end of the upper air guide duct, a lower air guide duct is mounted on the lower surface of the transverse duct, a protective sleeve is fixed at one end of the surface of the straight pipe, right-angle seats are fixed on outer walls of two sides of the protective sleeve, a connecting tube is fixed on the outer wall of one side of each right-angle seat, a sliding block is slidably mounted inside the connecting tube, a locking pin is fixed on the outer wall of one side of the sliding block, one end, away from the sliding block, penetrates through to the outer part of the inner contraction edge, and is elastically mounted on the outer wall of the connecting tube, the outer wall of one side of the sliding block is provided with a connecting column, and one end, far away from the sliding block, of the connecting column extends to the outside of the connecting cylinder.
Preferably, the outer walls of the two sides of the straight pipe are respectively fixed with two groups of protection plates, and the two groups of protection plates are in a symmetrical structure relative to the center line of the straight pipe.
Preferably, one side of the surface of the protection plate is provided with a notch, the notch is semicircular, and the protection plate is made of a stainless steel plate through stamping and bending.
Preferably, the one end of guard plate is fixed with the limit of buckling, be fixed with the yielding rubber seat on the outer wall of the limit one side of buckling, the yielding rubber seat is provided with two sets ofly.
Preferably, one side on a horizontal section of thick bamboo surface is fixed with the bearing frame, just the inside rotation of bearing frame installs the connecting axle, and the one end of connecting axle extends to the inside of a horizontal section of thick bamboo, the both sides on connecting axle surface all are fixed with the guide plate.
Preferably, a stepping motor is installed on the outer wall of one side of the transverse cylinder, and the output end of the stepping motor is fixedly connected with one end of the connecting shaft.
Preferably, the guide plates are arranged in two groups, the two groups of guide plates are in a symmetrical structure about the central point of the connecting shaft, the upper sections of the guide plates are rectangular, and the guide plates are made of galvanized steel plates.
Preferably, the outer circumferential surface of the connecting column is wound with a spring main body, and the spring main body is a conical spring, a spiral spring or a multi-layer wave spring.
Preferably, an anti-falling cap is fixed at one end, away from the slider, of the connecting column, and a protrusion is arranged on one side of the surface of the anti-falling cap.
Compared with the prior art, the utility model has the beneficial effects that: the gooseneck type ventilating pipe convenient for cleaning internal impurities is convenient for workers to maintain the ventilating pipe in the later period through a split type quick-mounting structure, the use convenience of the gooseneck type ventilating pipe is improved, the ventilation flow of a pipeline can be controlled, and seawater is prevented from splashing into the pipeline;
(1) through the arrangement of the structures of the protection plate, the damping rubber seat and the like which are matched with each other, the outer wall of the straight pipe is protected through the protection plate and the damping rubber seat, and the structural strength of the ventilating duct is improved;
(2) through the mutually matched structures of the locking pin, the inward contraction edge and the like, the anti-drop cap can be manually pulled, so that the end part of the locking pin is moved out of the straight pipe and the outer part of the inward contraction edge, then a worker manually lifts the gooseneck elbow pipe until the straight pipe and the inward contraction edge are completely separated, the filter screen can be cleaned and maintained, impurities at the lower bending part of the gooseneck elbow pipe are removed, and the maintenance is rapid and convenient;
(3) through being provided with the structure of mutually supporting such as connecting axle and guide plate, by step motor drive connecting axle, guide plate rotation, make the guide plate be the horizontality, can control the air volume of draft tube through convertible guide plate to prevent during the sea water splatter pipeline.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional front view of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic side view of the present invention;
FIG. 5 is a perspective view of the fender of the present invention;
in the figure: 1. a straight pipe; 2. a communicating pipe; 3. a protection plate; 4. bending the edges; 5. a shock-absorbing rubber seat; 6. a protective sleeve; 7. a gooseneck bend; 701. internally trimming edges; 8. an upper air duct; 9. a transverse cylinder; 10. a lower air duct; 11. a bearing seat; 12. a connecting shaft; 13. a filter screen; 14. a baffle; 15. a right-angle seat; 16. a connecting cylinder; 17. a slider; 18. a locking pin; 19. connecting columns; 20. an anti-drop cap; 21. a spring body; 22. a stepper motor.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the 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 making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an embodiment of the present invention is shown: a gooseneck type ventilating pipe convenient for cleaning internal impurities comprises a straight pipe 1, a communicating pipe 2 is installed at the bottom end of the straight pipe 1, a worker connects the communicating pipe 2 to the upper end of a ventilating pipe on a ship deck, a gooseneck elbow 7 is detachably installed at the top end of the straight pipe 1, an inner contraction edge 701 is arranged at the bottom end of the gooseneck elbow 7, a filter screen 13 is installed at one end inside the gooseneck elbow 7, and the filter screen 13 adsorbs and blocks impurities generated in the ventilating process;
the protection plates 3 are fixed on the outer walls of two sides of the straight pipe 1, a notch is formed in one side of the surface of each protection plate 3, the notch is semicircular, the protection plates 3 are made by stamping and bending stainless steel plates, two groups of protection plates 3 are arranged, and the two groups of protection plates 3 are of symmetrical structures about the central line of the straight pipe 1;
a bending edge 4 is fixed at one end of the protection plate 3, a damping rubber seat 5 is fixed on the outer wall of one side of the bending edge 4, two groups of damping rubber seats 5 are arranged, the outer wall of the straight pipe 1 is protected through the mutual matching of the protection plate 3 and the damping rubber seats 5, and the structural strength of the ventilating funnel is improved;
an upper air duct 8 is installed at the bottom end of the gooseneck elbow 7, a transverse duct 9 is fixed at the bottom end of the upper air duct 8, a lower air duct 10 is installed on the lower surface of the transverse duct 9, a protecting sleeve 6 is fixed at one end of the surface of the straight pipe 1, right-angle seats 15 are fixed on the outer walls of two sides of the protecting sleeve 6, a connecting duct 16 is fixed on the outer wall of one side of each right-angle seat 15, a sliding block 17 is installed inside the connecting duct 16 in a sliding mode, a locking pin 18 is fixed on the outer wall of one side of the sliding block 17, one end, far away from the sliding block 17, of the locking pin 18 penetrates to the outside of the inward contraction edge 701, the outer wall of the sliding block 17 and the inner wall of the connecting duct 16 are elastically installed, a connecting column 19 is installed on the outer wall of one side of the sliding block 17, a spring main body 21 is wound on the outer peripheral surface of the connecting column 19, and the spring main body 21 adopts a conical spring, a spiral spring or a multi-layer wave spring;
one end of the connecting column 19, which is far away from the sliding block 17, extends to the outside of the connecting cylinder 16, one end of the connecting column 19, which is far away from the sliding block 17, is fixed with an anti-falling cap 20, and one side of the surface of the anti-falling cap 20 is provided with a bulge, so that a worker can manually pull the anti-falling cap 20, and the anti-falling cap 20 drives the connecting column 19, the sliding block 17 and the locking pin 18 to horizontally move;
moving the end of the locking pin 18 out of the straight pipe 1 and the inward contraction edge 701, thereby releasing the fixed connection between the straight pipe 1 and the gooseneck elbow 7, and manually lifting the gooseneck elbow 7, so that the inward contraction edge 701 is withdrawn out of the straight pipe 1, namely the straight pipe 1 and the inward contraction edge 701 are completely separated;
workers can clean and maintain the filter screen 13 and remove impurities at the lower bending part of the gooseneck elbow 7, so that the ventilation duct is convenient to maintain by the workers in the later period by utilizing a split type quick-mounting structure, and the use convenience of the gooseneck ventilation duct is improved;
a bearing seat 11 is fixed on one side of the surface of the transverse cylinder 9, a connecting shaft 12 is rotatably installed inside the bearing seat 11, the bearing seat 11 improves the rotational stability of the connecting shaft 12, one end of the connecting shaft 12 extends into the transverse cylinder 9, a stepping motor 22 is installed on the outer wall of one side of the transverse cylinder 9, the output end of the stepping motor 22 is fixedly connected with one end of the connecting shaft 12, guide plates 14 are fixed on both sides of the surface of the connecting shaft 12, a worker turns on the stepping motor 22, and the connecting shaft 12 and the guide plates 14 are driven to rotate by the stepping motor 22;
two groups of guide plates 14 are arranged, the two groups of guide plates 14 are in a symmetrical structure about the central point of the connecting shaft 12, the upper sections of the guide plates 14 are rectangular, the guide plates 14 are made of galvanized steel plates, and the galvanized steel plates are long in service life and high in structural strength;
when the guide plate 14 is in a horizontal state, the lower air duct 10 is in a closed state, and sea waves and seawater can not enter the gooseneck elbow 7, so that the inner wall of the pipeline is prevented from being corroded by the seawater.
When the device is used, firstly, a worker connects the communicating pipe 2 to the upper end of the vent pipe on a ship deck, then the protecting plate 3 is passed through, the damping rubber seat 5 is matched with each other, the outer wall of the straight pipe 1 is protected, the structural strength of the vent pipe is improved, after the vent pipe is used for a long time, the worker can manually pull the anti-release cap 20, the anti-release cap 20 drives the connecting column 19, the sliding block 17 and the connecting block 18 to horizontally move until the end part of the locking pin 18 moves out of the straight pipe 1 and the outside of the inward-folded edge 701, the fixed connection between the straight pipe 1 and the gooseneck elbow 7 is released, the spring main body 21 keeps a compression state, then the worker manually lifts the gooseneck elbow 7, the inward-folded edge 701 is withdrawn out of the straight pipe 1, namely the straight pipe 1 and the inward-folded edge 701 are thoroughly separated, and then the worker can clean the filter screen 13, Maintain, and get rid of the impurity of the department of bending under the gooseneck return bend 7, thereby utilize split type fast-assembling structure, the staff later stage of being convenient for is maintained the draft tube, improve the use convenience of gooseneck formula draft tube, when boats and ships meet with stormy waves, staff opens step motor 22, drive connecting axle 12 by step motor 22, guide plate 14 rotates, bearing frame 11 improves the stability in rotation of connecting axle 12, be the horizontality until guide plate 14, at this moment, air duct 10 is the encapsulated situation down, the wave, the sea water can not get into in the gooseneck return bend 7, thereby prevent that the sea water from causing the corruption to the pipeline inner wall, the staff of also being convenient for simultaneously controls the air flow of pipeline.
Claims (9)
1. The utility model provides a gooseneck formula air funnel convenient to inside impurity clears up which characterized in that: the air conditioner comprises a straight pipe (1), a communicating pipe (2) is installed at the bottom end of the straight pipe (1), a gooseneck elbow (7) is detachably installed at the top end of the straight pipe (1), an inner edge (701) is arranged at the bottom end of the gooseneck elbow (7), a filter screen (13) is installed at one end inside the gooseneck elbow (7), an upper air duct (8) is installed at the bottom end of the gooseneck elbow (7), a transverse duct (9) is fixed at the bottom end of the upper air duct (8), a lower air duct (10) is installed at the lower surface of the transverse duct (9), a protecting sleeve (6) is fixed at one end of the surface of the straight pipe (1), right-angle seats (15) are fixed on the outer walls of two sides of the protecting sleeve (6), a connecting sleeve (16) is fixed on the outer wall of one side of the right-angle seats (15), and a sliding block (17) is installed inside the connecting sleeve (16), be fixed with on the outer wall of slider (17) one side and stop pin (18), the one end that slider (17) were kept away from in stop pin (18) runs through to the outside of interior receipts limit (701), the outer wall of slider (17) and the inner wall elastic mounting of connecting cylinder (16), install spliced pole (19) on the outer wall of slider (17) one side, the one end that slider (17) were kept away from in spliced pole (19) extends to the outside of connecting cylinder (16).
2. The gooseneck chimney for facilitating cleaning of internal impurities of claim 1, comprising: the protective plates (3) are fixed on the outer walls of the two sides of the straight pipe (1), two groups of protective plates (3) are arranged, and the two groups of protective plates (3) are of symmetrical structures relative to the center line of the straight pipe (1).
3. The gooseneck chimney for facilitating cleaning of internal impurities of claim 2, comprising: one side on guard plate (3) surface is provided with the breach, and this breach semicircular in shape, guard plate (3) adopt the punching press of stainless steel sheet to bend and make.
4. The gooseneck chimney for facilitating cleaning of internal impurities of claim 2, comprising: the one end of guard plate (3) is fixed with the limit of buckling (4), be fixed with yielding rubber seat (5) on the outer wall of limit of buckling (4) one side, yielding rubber seat (5) are provided with two sets ofly.
5. The gooseneck chimney for facilitating cleaning of internal impurities of claim 1, comprising: one side on horizontal section of thick bamboo (9) surface is fixed with bearing frame (11), just connecting axle (12) are installed in the internal rotation of bearing frame (11), and the one end of connecting axle (12) extends to the inside of horizontal section of thick bamboo (9), connecting axle (12) both sides on surface all are fixed with guide plate (14).
6. The gooseneck chimney for facilitating cleaning of internal impurities of claim 5, comprising: install step motor (22) on the outer wall of horizontal section of thick bamboo (9) one side, the output of step motor (22) and the one end fixed connection of connecting axle (12).
7. The gooseneck chimney for facilitating cleaning of internal impurities of claim 5, comprising: the guide plates (14) are arranged in two groups, the two groups of guide plates (14) are in a symmetrical structure about the central point of the connecting shaft (12), the upper sections of the guide plates (14) are rectangular, and the guide plates (14) are made of galvanized steel plates.
8. The gooseneck chimney for facilitating cleaning of internal impurities of claim 1, comprising: the outer peripheral surface of the connecting column (19) is wound with a spring main body (21), and the spring main body (21) adopts a conical spring, a spiral spring or a multi-layer wave spring.
9. The gooseneck chimney for facilitating cleaning of internal impurities of claim 1, comprising: an anti-falling cap (20) is fixed at one end, far away from the sliding block (17), of the connecting column (19), and a protrusion is arranged on one side of the surface of the anti-falling cap (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123255539.6U CN216401735U (en) | 2021-12-22 | 2021-12-22 | Gooseneck type ventilating funnel convenient for cleaning internal impurities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123255539.6U CN216401735U (en) | 2021-12-22 | 2021-12-22 | Gooseneck type ventilating funnel convenient for cleaning internal impurities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216401735U true CN216401735U (en) | 2022-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123255539.6U Active CN216401735U (en) | 2021-12-22 | 2021-12-22 | Gooseneck type ventilating funnel convenient for cleaning internal impurities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216401735U (en) |
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2021
- 2021-12-22 CN CN202123255539.6U patent/CN216401735U/en active Active
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