Detachable hoisting tool for sleeve type chimney
By designing the sleeve chimney removable hoisting tool, using bolted connections and chute slider structures, the stability problems during the sleeve chimney hoisting process are solved, and the stability and convenience are improved.
Patent Information
- Application Number
- CN202422020972.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing sleeve chimneys have poor stability during the lifting process, and traditional rope tools are difficult to ensure the stability and safety of installation.
A sleeve-type chimney removable hoisting tool is designed, including the chimney body, the second fixing disk, the side frame, the fixing ring, the suspension barrel and the threaded rod. It is fixed by bolt connection and nut. The suspension barrel is used as the force point, combined with the sliding groove and the slider design, and achieves stable hoisting.
It improves the stability and operation convenience of sleeve chimney hoisting, reduces manpower consumption, and enhances installation safety and stability.
Smart Images

Figure CN223047058U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of the hoisting of a sleeve-type chimney, and particularly relates to a detachable hoisting tool for a sleeve-type chimney. Background Art
[0002] A chimney is a structure that provides ventilation for the hot flue gas or smoke of a boiler, furnace, stove or fireplace. The chimney is usually vertical, or as close to vertical as possible, to ensure the smooth flow of gas and draw in air into the so-called chimney combustion or chimney effect. When installing a sleeve-type chimney, it needs to be hoisted to a suitable installation position for convenient installation.
[0003] The existing sleeve-type chimneys on the market have the following problems in actual use: In the actual use of traditional sleeve-type chimneys, when installing a sleeve-type chimney, it is necessary to hoist the sleeve-type chimney to a suitable height before installing the sleeve-type chimney. When hoisting a traditional sleeve-type chimney, it is usually directly fixed with a rope-like tool, and then the sleeve-type chimney is hoisted with a rope, resulting in poor stability during use. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a detachable hoisting tool for a sleeve-type chimney to solve the technical problems put forward in the background art.
[0005] To achieve the above purpose, the specific technical solution of the utility model is as follows: A detachable hoisting tool for a sleeve-type chimney includes a chimney body. A second fixing plate is welded to one end of the chimney body. The second fixing plate is connected to a side frame by bolts. A fixing ring is installed on the surface of the side frame. A first external threaded rod is welded to the surface of the fixing ring. A lifting cylinder is arranged inside the chimney body. A first fixing plate is welded to one end of the lifting cylinder. The first external threaded rod penetrates through the first fixing plate. A nut is installed on the surface of the first external threaded rod. One end of the nut is attached to the first fixing plate.
[0006] Preferably, a sliding groove is opened inside the fixing ring. Sliding blocks are welded to the side surface of the side frame. The sliding blocks are symmetrically distributed. The sliding blocks are located inside the sliding groove. The side frame is distributed in a ring shape. A fixing frame is installed on the surface of the side frame. A limiting block is welded to the surface of the fixing frame.
[0007] Preferably, a groove is opened on the surface of the fixing frame. A second external threaded rod is welded to the surface of the side frame. The second external threaded rod is located inside the groove. An internally threaded sleeve is sleeved on the surface of the second external threaded rod. One end of the internally threaded sleeve is fixedly connected to a pressing ring. One end of the pressing ring is attached to the surface of the side frame.
[0008] Preferably, a turntable is welded to the surface of the internally threaded sleeve. The turntable is located outside the fixing frame.
[0009] Preferably, the surface of the limiting block is attached to the surface of the second fixed disk, and the limiting blocks are distributed in a circular form.
[0010] Preferably, the first external threaded rods are distributed in a circular form, and the nuts are distributed in a circular form.
[0011] The detachable hoisting tooling for a sleeve-type chimney of the present utility model has the following advantages:
[0012] 1. For the detachable hoisting tooling for a sleeve-type chimney, by welding a second fixed disk at one end of the chimney body, connecting the second fixed disk to the side frame through bolts, installing a fixing ring on the surface of the side frame, and simultaneously welding a first external threaded rod on the surface of the fixing ring. There is a lifting cylinder inside the chimney body, welding a first fixed disk at one end of the lifting cylinder, the first external threaded rod passes through the first fixed disk, and installing a nut on the surface of the first external threaded rod, with one end of the nut attached to the first fixed disk. When installing the sleeve-type chimney, the lifting cylinder can be used as the force application point to provide a hoisting tooling for the sleeve-type chimney, and the sleeve-type chimney can be driven to move by hoisting the lifting cylinder, with strong stability during use;
[0013] 2. For the detachable hoisting tooling for a sleeve-type chimney, by opening a sliding groove inside the fixing ring and welding sliding blocks on the side surface of the side frame, the sliding blocks are symmetrically distributed and are located inside the sliding groove, the side frame is distributed in a circular form, and simultaneously installing a fixing frame on the surface of the side frame and welding limiting blocks on the surface of the fixing frame. When installing the hoisting tooling for the sleeve-type chimney, it is necessary to align the side frame with the installation position on the second fixed disk. At this time, the side frame can be directly moved by sliding the sliding blocks inside the sliding groove, without the need to move the entire hoisting tooling to achieve the movement of the side frame, which is more labor-saving and very convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.
[0015] Figure 1 It is a schematic diagram of the overall structure of the present utility model;
[0016] Figure 2 It is a schematic diagram of the structure of the second fixed disk of the present utility model;
[0017] Figure 3 It is a schematic diagram of the structure of the limiting block of the present utility model;
[0018] Figure 4 It is a schematic diagram of the structure of the sliding block of the present utility model;
[0019] Figure 5 For the present utility model Figure 4 is an enlarged view of part A in it.
[0020] Explanation of the markings in the figure: 1. Chimney body; 2. Suspension cylinder; 3. First fixed disk; 4. Fixed ring; 5. First external threaded rod; 6. Nut; 7. Slide block; 8. Slide groove; 9. Fixed frame; 10. Limit block; 11. Groove; 12. Internal threaded sleeve; 13. Pressing ring; 14. Second external threaded rod; 15. Turntable; 16. Second fixed disk; 17. Side frame. Detailed implementation manners
[0021] In the following text, only some exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present utility model. Therefore, the drawings and the description are considered to be exemplary in nature rather than restrictive.
[0022] In the description of the embodiments of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "length", "vertical", "horizontal", "top", "bottom", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the embodiments of the present utility model.
[0023] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the embodiments of the present utility model, "a plurality" means two or more unless otherwise specifically defined.
[0024] In the embodiments of the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected, or indirectly connected through an intermediate medium, and can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.
[0025] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present utility model. To simplify the disclosure of the embodiments of the present utility model, the components and settings of specific examples are described below. Of course, they are only examples and are not intended to limit the embodiments of the present utility model. In addition, the embodiments of the present utility model may repeat reference numerals and / or reference letters in different examples. This repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0026] To better understand the purpose, structure and function of the present utility model, the following further describes in detail a detachable lifting tool for a sleeve-type chimney of the present utility model with reference to the accompanying drawings.
[0027] As Figures 1-5 shown, a detachable lifting tool for a sleeve-type chimney of the present utility model includes a chimney body 1. A second fixing plate 16 is welded to one end of the chimney body 1. The second fixing plate 16 is connected to a side frame 17 by bolts. A fixing ring 4 is installed on the surface of the side frame 17. A first external threaded rod 5 is welded to the surface of the fixing ring 4. A lifting cylinder 2 is provided inside the chimney body 1. By installing the side frame 17 and the lifting cylinder 2, when it is necessary to install the sleeve-type chimney, the lifting cylinder 2 and the side frame 17 can be used as force application points to provide a lifting tool for the sleeve-type chimney. The sleeve-type chimney is driven to move by lifting the lifting cylinder 2. It has strong stability during use. A first fixing plate 3 is welded to one end of the lifting cylinder 2. The first external threaded rod 5 passes through the first fixing plate 3. A nut 6 is installed on the surface of the first external threaded rod 5. One end of the nut 6 abuts against the first fixing plate 3. By installing the first external threaded rod 5, the first external threaded rod 5 can provide the effect of installation and disassembly for the fixing ring 4, and thus provide an installation basis for the side frame 17, which is very convenient to use.
[0028] A chute 8 is opened inside the fixing ring 4. Sliders 7 are welded to the side surface of the side frame 17. The sliders 7 are symmetrically distributed. The sliders 7 are located inside the chute 8. The side frame 17 is annularly distributed. A fixing frame 9 is installed on the surface of the side frame 17. A limiting block 10 is welded to the surface of the fixing frame 9. By installing the sliders 7 and opening the chute 8, when installing the side frame 17, the sliders 7 can be directly used to slide inside the chute 8 to move the side frame 17, without the need to move the entire lifting tool to achieve the movement of the side frame 17, which is more labor-saving and very convenient to use.
[0029] A groove 11 is provided on the surface of the fixing frame 9, and a second externally threaded rod 14 is welded on the surface of the side frame 17. The second externally threaded rod 14 is located inside the groove 11, and an internally threaded sleeve 12 is sleeved on the surface of the second externally threaded rod 14. One end of the internally threaded sleeve 12 is fixedly connected to a pressure ring 13, and one end of the pressure ring 13 is attached to the surface of the side frame 17. By installing the internally threaded sleeve 12, when the second externally threaded rod 14 is located inside the groove 11, the internally threaded sleeve 12 is sleeved on the second externally threaded rod 14 until the pressure ring 13 is attached to the fixing frame 9. At this time, the fixing frame 9 can be provided with an installation and fixing effect, which is very convenient to use.
[0030] A turntable 15 is welded on the surface of the internal threaded sleeve 12, and the turntable 15 is located outside the fixed frame 9. By installing the turntable 15, when the internal threaded sleeve 12 needs to be rotated, the turntable 15 can be used as a force point to directly drive the internal threaded sleeve 12 to rotate, which is very convenient to use.
[0031] The surface of the limit block 10 is attached to the surface of the second fixed disk 16, and the limit block 10 is distributed in a ring shape. By installing the limit block 10, when the side frame 17 is rotated, the limit block 10 can be used to provide a limiting effect for the side frame 17, so that the side frame 17 will not separate from the disk surface of the second fixed disk 16, and the stability is strong during use.
[0032] The first externally threaded rod 5 is distributed in a ring-shaped form, and the nut 6 is distributed in a ring-shaped form. Through the distribution form of the first externally threaded rod and the nut 6, when the first externally threaded rod 5 and the nut 6 are used to install and fix the fixing ring 4 and the first fixing plate 3, a uniform installation effect can be provided between the first fixing plate 3 and the fixing ring 4, and the stability is relatively strong during use.
[0033] Working principle of the detachable lifting tool for the sleeve-type chimney: When using the detachable lifting tool for the sleeve-type chimney, the fixing ring 4 should be installed on the first fixing plate 3 first. When installing the fixing ring 4, the first external threaded rod 5 on the surface of the fixing ring 4 penetrates through the first fixing plate 3. Subsequently, the groove 11 on the fixing frame 9 is clamped on the second external threaded rod 14 of the side frame 17 until the surface of the limit block 10 fits against the surface of the second fixing plate 16. Then, the internal thread sleeve 12 can be installed on the second external threaded rod 14 until one end of the pressing ring 13 fits against the surface of the fixing frame 9. At this time, the fixing frame 9 can be fixed. Subsequently, a nut 6 is installed on the surface of the first external threaded rod 5 until the nut 6 fits against the surface of the first fixing plate 3. Then, the slider 7 slides inside the chute 8 to move the side frame 17 until the side frame 17 moves to a suitable installation position. Finally, the side frame 17 is installed on the second fixing plate 16 by bolts. When installing the side frame 17, the slider 7 can be directly used to slide inside the chute 8 to move the side frame 17, without the need to move the entire lifting tool to achieve the movement of the side frame 17, which is more labor-saving and very convenient to use. Finally, when installing the sleeve-type chimney, the lifting cylinder 2 can be used as the force-bearing point to provide a lifting tool for the sleeve-type chimney, and the sleeve-type chimney is driven to move by lifting the lifting cylinder 2, with strong stability during use.
[0034] It can be understood that the present utility model is described through some embodiments. Those skilled in the art know that without departing from the spirit and scope of the present utility model, various changes or equivalent replacements can be made to these features and embodiments. Additionally, under the teaching of the present utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application belong to the scope protected by the present utility model.
Claims
1. A detachable hoisting tool for a sleeve-type chimney, comprising a chimney body (1), characterized in that: A second fixing plate (16) is welded to one end of the chimney body (1), and the second fixing plate (16) is connected to a side frame (17) by bolts. A fixing ring (4) is installed on the surface of the side frame (17), and a first externally threaded rod (5) is welded to the surface of the fixing ring (4). A hanging tube (2) is provided inside the chimney body (1), and a first fixing plate (3) is welded to one end of the hanging tube (2). The first externally threaded rod (5) passes through the first fixing plate (3), and a nut (6) is installed on the surface of the first externally threaded rod (5), and one end of the nut (6) is attached to the first fixing plate (3).
2. The detachable hoisting tool for sleeve-type chimney according to claim 1 is characterized in that: A slide groove (8) is provided inside the fixing ring (4), a sliding block (7) is welded on the side of the side frame (17), the sliding block (7) is symmetrically distributed, the sliding block (7) is located inside the slide groove (8), the side frame (17) is annularly distributed, a fixing frame (9) is installed on the surface of the side frame (17), and a limiting block (10) is welded on the surface of the fixing frame (9).
3. The detachable hoisting tool for sleeve-type chimney according to claim 2 is characterized in that: A groove (11) is provided on the surface of the fixing frame (9), and a second externally threaded rod (14) is welded on the surface of the side frame (17); the second externally threaded rod (14) is located inside the groove (11); an internally threaded sleeve (12) is sleeved on the surface of the second externally threaded rod (14); one end of the internally threaded sleeve (12) is fixedly connected to a pressure ring (13), and one end of the pressure ring (13) is attached to the surface of the side frame (17).
4. The detachable hoisting tool for sleeve-type chimney according to claim 3 is characterized in that: A rotating disk (15) is welded on the surface of the internal threaded sleeve (12), and the rotating disk (15) is located outside the fixing frame (9).
5. The detachable hoisting tool for sleeve-type chimney according to claim 2 is characterized in that: The surface of the limiting block (10) is in contact with the surface of the second fixed disk (16), and the limiting block (10) is distributed in a ring shape.
6. The detachable hoisting tool for sleeve-type chimney according to claim 1 is characterized in that: The first externally threaded rods (5) are distributed in an annular form, and the nuts (6) are distributed in an annular form.