Novel smoke exhaust pipe structure
By using a combination design of slots, holes and soft steel bars in the smoke exhaust pipe, rapid disassembly and assembly is achieved, and the cleaning mechanism of the slide rod and brush are used to clean the stains on the outer wall, the disassembly and assembly and cleaning of the existing smoke exhaust pipe is solved. Difficult problems improve operational efficiency and service life.
Patent Information
- Application Number
- CN202420186556.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-25
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-01-25
AI Technical Summary
The existing smoke exhaust pipes have difficulties in disassembly and assembly and cleaning, which leads to cumbersome installation, time-consuming and high safety risks, and the accumulated stains and dust for a long time affect the service life.
A new smoke exhaust pipe structure is designed, using a combination of clamp slots, clamp holes and soft steel bars to achieve rapid disassembly and assembly, and effectively clean out the outer wall stains through the cleaning mechanism of the slider and brush.
It realizes rapid disassembly and assembly and effective cleaning of the smoke exhaust pipe, improves operating efficiency, reduces safety hazards, and extends the service life of the smoke exhaust pipe.
Smart Images

Figure CN222459545U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of smoke exhaust pipes, in particular to a novel smoke exhaust pipe structure. Background Art
[0002] Usually, smoke exhaust pipes are used to discharge smoke from combustion equipment to the outside. Generally, new smoke exhaust pipes may adopt more efficient designs to ensure that smoke generated by combustion equipment can be discharged quickly and effectively. This may include more reasonable pipeline layout, optimized fluid dynamics design, and in some special environments, new smoke exhaust pipes may consider windproof design to reduce the impact of wind on smoke exhaust effect and ensure that smoke can be discharged quickly and stably.
[0003] After searching, the Chinese patent announcement number: CN219775013U discloses a new type of smoke exhaust duct structure, including a fixing frame and a duct body; a pair of the fixing frames are provided with square grooves on the opposite side walls; a pair of the outer walls at both ends of the duct body are fixedly connected with square collars; a pair of the square collars are adapted to the square grooves; a pair of the square grooves are provided between the opposite side walls of the square grooves; a pair of the side walls of the square grooves are provided with square through grooves; a plug block is provided in the square through groove; the side wall of the plug block is fixedly connected with a limited block; the plug block is fixed by a clamping piece and a fixing frame; to solve the problem that the connection of multiple sections of smoke exhaust ducts is mostly fixed by bolts or riveting, the fixing method is cumbersome, manpower and time-consuming, and the installation personnel need to climb the ladder to work in the air during the installation process, and constantly change the body posture to better fix the bolts at different positions, which greatly increases the safety hazards. However, the above structure does not take into account the ability to quickly disassemble and assemble the smoke exhaust pipe, and at the same time, it is impossible to effectively clean the stains and dust on the outer wall of the smoke exhaust pipe, which is easy to affect the service life of the smoke exhaust pipe for a long time. Utility Model Content
[0004] In order to remedy the above deficiencies, the utility model provides a new smoke exhaust pipe structure, aiming to improve the problem that the prior art does not take into account the ability to quickly disassemble and assemble the smoke exhaust pipe, and is unable to effectively clean the stains and dust on the outer wall of the smoke exhaust pipe, which can easily affect the service life of the smoke exhaust pipe for a long time.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of smoke exhaust pipe structure, including a column smoke exhaust pipe, a card slot is opened in the middle part of the inner side of the column smoke exhaust pipe, the inside of the card slot is fixedly connected with a card block, connecting pipes are clamped between adjacent inner sides of the card slot, and the left and right ends of the connecting pipes are opened with card holes, the outer walls of the card holes are fitted with corresponding card blocks, and the outer wall of the column smoke exhaust pipe is opened on the inner side, and a circular groove is opened, and a soft steel bar is arranged inside the circular groove, and the inner rear end of the soft steel bar is rotatably connected with a rotating shaft, the front side of the outer wall of the soft steel bar is fixedly connected with a fixing block, the top of the upper fixing block is threadedly connected with a bolt, and the top of the connecting pipe is provided with a cleaning mechanism.
[0006] As a further description of the above technical solution:
[0007] The cleaning mechanism includes a support block, the bottom end of the support block is fixedly connected to the top of the outer wall of the connecting tube, the left and right ends of the support block are fixedly connected to a sliding rod, the outer wall of the sliding rod is slidably connected to a sliding block, the bottom end of the sliding block is fixedly connected to a moving ring, and the inside of the moving ring is fixedly connected to a brush.
[0008] As a further description of the above technical solution:
[0009] A handle is fixedly connected to the front side of the outer wall of the movable ring, and an anti-slip sleeve is fixedly connected to the middle part of the outer wall of the handle.
[0010] As a further description of the above technical solution:
[0011] A hole is provided inside the sliding block, and the inner side of the hole is slidably connected to the outer wall of the sliding rod.
[0012] As a further description of the above technical solution:
[0013] A sealing pad is fixedly connected to the inner side of the card slot, and the inner side of the card hole adopts a symmetrical design.
[0014] As a further description of the above technical solution:
[0015] The bottom end of the bolt is threadedly connected to the top end of the fixing block at the lower side.
[0016] As a further description of the above technical solution:
[0017] The outward ends of the slide bars are fixedly connected to the limiting blocks.
[0018] As a further description of the above technical solution:
[0019] The inner side of the mild steel bar is fixedly connected with an anti-slip ring, and the inner side of the anti-slip ring is in contact with the outer wall of the connecting pipe.
[0020] The utility model has the following beneficial effects:
[0021] In the utility model, the connecting pipe is inserted into the corresponding card slot, the card hole and the card block are engaged to limit the connection pipe, the soft steel bar is fitted with the rotating shaft along the circular groove, and the anti-slip ring is in contact with the outer wall of the connecting pipe. At this time, the bolt is twisted to make the two fixing blocks fit together, and the soft steel bar is tightened, so that the smoke exhaust pipe can be quickly disassembled and assembled. At the same time, there is no need to use multiple bolts for twisting and fixing, which improves the disassembly and assembly efficiency and is convenient for operators to use.
[0022] In the utility model, through the sliding rod fixedly connected to the supporting block, the movable ring is moved left and right along the outer wall of the column smoke exhaust pipe through the handle, and the hole opened on the sliding block is cooperated to slide along the outer wall of the sliding rod. During the movement, the outer wall of the column smoke exhaust pipe is effectively cleaned with a brush to avoid the long-term accumulation of a large amount of dust and stains on the outer wall, which affects the service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional diagram of a columnar smoke exhaust pipe of a novel smoke exhaust pipe structure proposed by the utility model;
[0024] Figure 2 This is a disassembled diagram of the connecting pipe structure of a new type of smoke exhaust pipe structure proposed by the utility model;
[0025] Figure 3 This is a moving ring structure diagram of a new type of smoke exhaust pipe structure proposed by the utility model.
[0026] Legend:
[0027] 1. Column smoke exhaust pipe; 2. Cleaning mechanism; 201. Support block; 202. Slide rod; 203. Sliding block; 204. Limit block; 205. Handle; 206. Anti-slip sleeve; 207. Hole; 208. Moving ring; 209. Brush; 3. Connecting pipe; 4. Bolt; 5. Sealing gasket; 6. Anti-slip ring; 7. Rotating shaft; 8. Soft steel bar; 9. Clamp hole; 10. Fixed block; 11. Clamp slot; 12. Clamp block; 13. Circular groove. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] Please see attached Figure 1- Attachment Figure 2 The utility model provides an embodiment of a novel smoke exhaust pipe structure, including a column smoke exhaust pipe, a card slot is opened in the middle of the inner side of the column smoke exhaust pipe, the inside of the card slot is fixedly connected with a card block, the inner side of the card slot is adjacently carded with a connecting pipe, the left and right ends of the connecting pipe are opened with a card hole, the outer wall of the card hole is fitted with the corresponding card block, the outer wall of the column smoke exhaust pipe is opened on the inner side, a circular groove is opened in the inner side of the circular groove, a soft steel bar is arranged inside the inner rear end of the soft steel bar is rotatably connected with a rotating shaft, the front side of the outer wall of the soft steel bar is fixedly connected with a fixing block, the top of the fixing block on the upper side is threadedly connected with a bolt, the top of the connecting pipe is provided with a cleaning mechanism, the inner side of the card slot is fixedly connected with a sealing gasket, and the inner side of the card hole adopts a symmetrical design;
[0030] Specifically, a card slot is usually provided in the middle of the inward side of the column smoke exhaust pipe, and a card block is fixedly connected inside the card slot. The purpose of this design is to enhance the stability and reliability of the smoke exhaust pipe. A connecting pipe is engaged between adjacent card slots, and card holes are provided on the left and right ends of the connecting pipe, so that the connecting pipe can be more stably connected to the card block. In addition, a circular groove is provided on the inward side of the outer wall of the column smoke exhaust pipe, and a soft steel bar is arranged inside the circular groove. The inner rear end of the soft steel bar is rotatably connected to a rotating shaft. This design can effectively disperse the stress of the soft steel bar when subjected to external force, thereby improving the stability of the smoke exhaust pipe.
[0031] Please see attached Figure 1 and attached Figure 3 , the cleaning mechanism includes a support block, the bottom end of the support block is fixedly connected to the top of the outer wall of the connecting tube, the left and right ends of the support block are fixedly connected to a sliding rod, the outer wall of the sliding rod is slidably connected to a slider, the bottom end of the slider is fixedly connected to a moving ring, the inside of the moving ring is fixedly connected to a brush, the front side of the outer wall of the moving ring is fixedly connected to a handle, the middle part of the outer wall of the handle is fixedly connected to an anti-slip sleeve, a hole is opened inside the slider, and the inner side of the hole is slidably connected to the outer wall of the sliding rod;
[0032] Specifically, the support block is the core part of the whole device, and its bottom end is fixedly connected to the top of the outer wall of the connecting tube. This design enables the support block to be stably fixed on the connecting tube, providing stable support for subsequent components. Slide rods are fixedly connected to the left and right sides of the support block, and the function of the slide rods is to support and fix the slider, so that the slider can slide smoothly on the connecting tube. This design improves the flexibility of the equipment and makes the cleaning process more efficient. The outer wall of the slider is slidably connected to the slide rod, and its bottom end is fixedly connected to a moving ring. The inside of the moving ring is fixedly connected to a brush, which is a key part of the cleaning device. During the cleaning process, the brush can effectively remove dirt on the surface to ensure the cleaning effect.
[0033] Please see attached Figure 1 - Attachment Figure 3 The bottom end of the bolt is threadedly connected to the top end of the fixing block at the lower side, the outward end of the sliding rod is fixedly connected to the limiting block, the inner side of the soft steel bar is fixedly connected to an anti-slip ring, and the inner side of the anti-slip ring fits the outer wall of the connecting pipe;
[0034] Specifically, the bolt plays a key role in connection. Its bottom end is connected to the top of the fixing block on the lower side by a thread. This connection method makes the two firmly combined together, providing a solid foundation for the stability of the entire structure and ensuring its stability and reliability when subjected to external forces. The soft steel bar is another important component, and its inner side is fixedly connected with an anti-slip ring. The design of this anti-slip ring is to increase the friction between the soft steel bar and the connecting pipe to prevent sliding during use. In addition, the inner side of the anti-slip ring fits tightly with the outer wall of the connecting pipe, which can ensure that the effect of the anti-slip ring is maximized.
[0035] Working principle: Usually when the smoke exhaust pipe is used, the connecting pipe is first picked up and inserted into the corresponding card slot, and then engaged with the card hole and the card block to effectively limit the connecting pipe. At this time, the soft steel bar is picked up and fitted with the rotating shaft along the inner side of the circular groove, and at the same time, the anti-slip ring contacts the outer wall of the connecting pipe. At this time, the bolt is twisted to make the two fixing blocks fit together, and the soft steel bar is tightened to install and fix the connecting pipe, thereby realizing the rapid disassembly and assembly of the smoke exhaust pipe. At the same time, there is no need to use multiple bolts for twisting and fixing, which improves the disassembly and assembly efficiency and is convenient for operators to use. Then, the sliding rod connected to the matching support block is fixed, and then the moving ring is moved left and right along the outer wall of the column smoke exhaust pipe through the handle, and then the hole opened on the slider is slid along the outer wall of the slide rod to achieve stability in movement. Then, during the movement, the outer wall of the column smoke exhaust pipe is effectively cleaned with a brush to avoid the accumulation of a large amount of dust and stains on the outer wall for a long time, which affects the service life.
[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A novel smoke exhaust pipe structure, comprising a column smoke exhaust pipe (1), characterized in that: A slot (11) is provided at the middle of the inner side of the column smoke exhaust pipe (1), and a block (12) is fixedly connected inside the slot (11). A connecting pipe (3) is clamped between adjacent inner sides of the slot (11), and a clamping hole (9) is provided at the left and right ends of the connecting pipe (3). The outer wall of the clamping hole (9) fits with the corresponding block (12). A circular slot (13) is provided at the inner side of the outer wall of the column smoke exhaust pipe (1), and a soft steel bar (8) is provided inside the circular slot (13). The inner rear end of the soft steel bar (8) is rotatably connected to a rotating shaft (7), and the front side of the outer wall of the soft steel bar (8) is fixedly connected to a fixing block (10), and the top end of the fixing block (10) on the upper side is threadedly connected to a bolt (4). A cleaning mechanism (2) is provided at the top of the connecting pipe (3).
2. A novel smoke exhaust pipe structure according to claim 1, characterized in that: The cleaning mechanism (2) comprises a support block (201), the bottom end of the support block (201) being fixedly connected to the top end of the outer wall of the connecting tube (3), the left and right ends of the support block (201) being fixedly connected to a sliding rod (202), the outer wall of the sliding rod (202) being slidably connected to a sliding block (203), the bottom end of the sliding block (203) being fixedly connected to a moving ring (208), and the interior of the moving ring (208) being fixedly connected to a brush (209).
3. A novel smoke exhaust pipe structure according to claim 2, characterized in that: A handle (205) is fixedly connected to the front side of the outer wall of the movable ring (208), and an anti-slip sleeve (206) is fixedly connected to the middle part of the outer wall of the handle (205).
4. A novel smoke exhaust pipe structure according to claim 2, characterized in that: A hole (207) is provided inside the sliding block (203), and the inner side of the hole (207) is slidably connected to the outer wall of the sliding rod (202).
5. The novel smoke exhaust pipe structure according to claim 1 is characterized in that: The inner side of the clamping slot (11) is fixedly connected to a sealing gasket (5), and the inner side of the clamping hole (9) is symmetrically designed.
6. The novel smoke exhaust pipe structure according to claim 1 is characterized in that: The bottom end of the bolt (4) is threadedly connected to the top end of the fixing block (10) at the lower side.
7. A novel smoke exhaust pipe structure according to claim 2, characterized in that: The outward ends of the sliding rods (202) are fixedly connected to the limiting blocks (204).
8. The novel smoke exhaust pipe structure according to claim 1 is characterized in that: The inner side of the mild steel bar (8) is fixedly connected with an anti-slip ring (6), and the inner side of the anti-slip ring (6) is in contact with the outer wall of the connecting pipe (3).
Citation Information
Patent Citations
Novel smoke exhaust air pipe structure
CN219775013U