Flue supporting device

Abstract

The utility model discloses a flue supporting device, which belongs to the technical field of flue supporting, and adopts the technical scheme that the flue supporting device comprises a box body, a supporting mechanism for supporting a flue is arranged in the box body, a fixing component for fixing the flue is arranged at the top of the supporting mechanism, the flue is arranged at the top of a supporting table during use, and the fixing component is arranged on the top of the supporting table. When the flue needs to be supported, a motor can be started, the motor drives a second gear to rotate, then the second gear is meshed with a first gear, the first gear enables a lead screw to rotate, the lead screw is in threaded connection with a lifting plate, and when the lead screw rotates, the lifting plate drives a supporting table to ascend, so that the flue is supported; at the moment, the flue can be supported, the flue can be conveniently aligned with a reserved hole when the flue is installed, the flue can be conveniently installed, the supporting effect can be achieved even after installation is completed, and then the flue can be fixed through the fixing assembly and prevented from shaking.

Description

Technical Field

[0001] The utility model relates to the technical field of flue supports, in particular to a flue support device. Background Art

[0002] A flue is a tubular device for discharging waste gas and smoke. A residential flue refers to a vertical pipe product used to remove kitchen smoke or bathroom waste gas. It is also called an exhaust duct, ventilation duct and residential exhaust duct. When installing the flue, workers are required to align the flue with the reserved holes and then install the flue. Workers need to spend manpower to lift the flue, and sometimes the flue may fall and injure the workers.

[0003] The Chinese utility model patent currently announced as: CN207907266U discloses a flue support device, including a base, a shock-absorbing box is arranged inside the base, a transmission mechanism is arranged on the top of the shock-absorbing box, a support column is arranged above the transmission mechanism, a support seat is arranged above the support column, and a groove with a semicircular cross-section is arranged on the upper part of the support seat. A pipe clamp with a semicircular cross-section is movably connected to one side of the support seat through a connecting shaft, an upper fixing plate is arranged on the other side of the pipe clamp, and a lower fixing plate is arranged on the other side of the support seat. The upper fixing plate and the lower fixing plate are connected by bolts, and the inner diameter of the pipe clamp is equal to the diameter of the groove. A plurality of rollers are connected to the inner wall of the upper groove of the support seat through a rotating shaft, and an arc-shaped pressure plate is connected to the inner center of the pipe clamp through a spring column. The rollers arranged on the inner wall of the groove of this utility model can facilitate the rotation of the flue and are easy to maintain; and the setting of the transmission mechanism can adjust the height of the support device to meet the support of flues of different heights.

[0004] Although this patent can support the flue when in use, the supporting height is fixed, and some flues are located higher than the device, resulting in failure to achieve the supporting effect when supporting some flues located at higher positions. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] The utility model provides a flue supporting device, aiming to solve the problem that the existing flue supporting device has a fixed supporting height when supporting the flue, and some flues are located higher than the device, resulting in failure to achieve the supporting effect when supporting some flues located at higher positions.

[0007] 2. Technical solution

[0008] The utility model is implemented as follows: a flue supporting device comprises a box body, a supporting mechanism for supporting the flue is arranged inside the box body, and a fixing component for fixing the flue is arranged on the top of the supporting mechanism;

[0009] The supporting mechanism comprises a lifting plate, a screw rod, a first gear, a motor, a second gear, a supporting column and a supporting platform. The lifting plate is slidably connected to the interior of a box body, the screw rod is rotatably connected to the inner bottom wall of the box body, the first gear is welded to the bottom end of the screw rod, the motor is bolted to the outer bottom wall of the box body, the second gear is bolted to the output end of the motor, the supporting column is arranged at the top of the lifting plate, the supporting platform is bolted to the top of the supporting column, the screw rods are two in number and both are threadedly connected to the lifting plate, the support columns are four in number, and the output end of the motor passes through the bottom of the box body and extends to the interior of the box body.

[0010] In order to prevent the flue from shaking, as a preferred flue supporting device of the utility model, the fixing assembly includes a semicircular portion and a bolt, the semicircular portion is hinged to the top of the supporting platform, the bolt is threadedly connected to the inside of the semicircular portion, and one end of the bolt passes through the supporting platform and is threadedly connected to the supporting platform.

[0011] In order to prevent dust from entering into the interior of the box, as a preferred flue support device of the utility model, a storage groove is opened inside the box, and a plastic film is slidably connected to the storage groove, one end of the plastic film passes through the storage groove and is welded to the top of the lifting plate.

[0012] In order to prevent the outer wall of the flue from being worn, as a preferred flue support device of the utility model, soft pads for preventing the flue from being worn are bonded to the bottom wall of the semicircular portion and the top wall of the support platform.

[0013] In order to facilitate the movement of the box, as a preferred flue support device of the utility model, the bottom of the box is bolted with four universal wheels for facilitating the movement of the box.

[0014] In order to facilitate pushing the box body, as a preferred flue support device of the utility model, handles for facilitating pushing the box body are bolted on both outer side walls of the box body.

[0015] In order to prevent wear and tear between the user's hand and the handle, as a preferred flue support device of the utility model, a protective cover is sleeved on the outer wall of the handle to prevent wear and tear between the user's hand and the handle.

[0016] In order to prevent the handle from generating static electricity, as a preferred flue support device of the utility model, the material of the protective cover is conductive silicone rubber.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The flue supporting device is provided with a box body, a supporting mechanism, a fixing component, a lifting plate, a screw rod, a first gear, a motor, a second gear, a supporting column and a supporting platform. When in use, the flue is placed on the top of the supporting platform. Then, when the flue needs to be supported, the motor can be started, the motor drives the second gear to rotate, and then the second gear meshes with the first gear. The first gear causes the screw rod to rotate. The screw rod is threadedly connected to the lifting plate. Therefore, when the screw rod rotates, the lifting plate will drive the supporting platform to rise, thereby supporting the flue. At this time, not only can the flue be supported, but also when the flue is installed, it is convenient to align the flue with the reserved hole, so as to facilitate its installation. Even after the installation is completed, the supporting effect can be achieved. Then the fixing component can fix the flue to prevent the flue from shaking. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the overall structure diagram of the utility model;

[0021] Figure 2 It is a left view of the utility model;

[0022] Figure 3 For this utility model Figure 2 The three-dimensional cross-section view at AA in the middle;

[0023] Figure 4 It is a rear view of the utility model;

[0024] Figure 5 For this utility model Figure 3 Enlarged view of point A in the middle.

[0025] Description of the numbers in the figure:

[0026] 1. Box body; 2. Support mechanism; 3. Fixing assembly; 4. Storage slot; 5. Plastic film; 6. Cushion; 7. Universal wheel; 8. Handle; 9. Protective cover; 201. Lifting plate; 202. Screw rod; 203. First gear; 204. Motor; 205. Second gear; 206. Support column; 207. Support platform; 301. Semicircular part; 302. Bolt. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention 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 therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0029] See also Figure 1-5 The utility model provides a technical solution: a flue supporting device, comprising a box body 1, a supporting mechanism 2 for supporting the flue is arranged inside the box body 1, and a fixing component 3 for fixing the flue is arranged on the top of the supporting mechanism 2;

[0030] The supporting mechanism 2 includes a lifting plate 201, a screw rod 202, a first gear 203, a motor 204, a second gear 205, a support column 206 and a support platform 207. The lifting plate 201 is slidably connected to the inside of the box body 1, the screw rod 202 is rotatably connected to the inner bottom wall of the box body 1, the first gear 203 is welded to the bottom end of the screw rod 202, the motor 204 is bolted to the outer bottom wall of the box body 1, the second gear 205 is bolted to the output end of the motor 204, the support column 206 is arranged at the top of the lifting plate 201, and the support platform 207 is bolted to the top of the support column 206. There are two screw rods 202 and they are both threadedly connected to the lifting plate 201. There are four support columns 206. The output end of the motor 204 passes through the bottom of the box body 1 and extends to the inside of the box body 1.

[0031] In this embodiment: by setting the box body 1, the supporting mechanism 2, the fixing component 3, the lifting plate 201, the screw rod 202, the first gear 203, the motor 204, the second gear 205, the supporting column 206 and the supporting platform 207, the flue is placed on the top of the supporting platform 207 when in use, and then when the flue needs to be supported, the motor 204 can be started, the motor 204 drives the second gear 205 to rotate, and then the second gear 205 engages with the first gear 203, and the first gear 203 causes the screw rod 202 to rotate, and the screw rod 202 is threadedly connected to the lifting plate 201, so when the screw rod 202 rotates, the lifting plate 201 will drive the supporting platform 207 to rise, thereby supporting the flue. At this time, not only can the flue be supported, but also when the flue is installed, it is convenient to align the flue with the reserved hole, so as to facilitate its installation. Even after the installation is completed, the supporting effect can be achieved, and then the fixing component 3 can fix the flue to prevent the flue from shaking.

[0032] As a technical optimization solution of the utility model, the fixing component 3 includes a semicircular portion 301 and a bolt 302. The semicircular portion 301 is hinged to the top of the support platform 207, and the bolt 302 is threadedly connected to the inside of the semicircular portion 301. One end of the bolt 302 passes through the support platform 207 and is threadedly connected to the support platform 207.

[0033] In this embodiment: by providing a semicircular portion 301 and a bolt 302, the semicircular portion 301 is rotated to above the support platform 207 during use, and then the semicircular portion 301 and the support platform 207 are fixed together by the bolt 302, thereby fixing the flue.

[0034] As a technical optimization solution of the utility model, a storage groove 4 is opened inside the box body 1, and a plastic film 5 is slidably connected to the storage groove 4. One end of the plastic film 5 passes through the storage groove 4 and is welded to the top of the lifting plate 201.

[0035] In this embodiment, by providing the storage groove 4 and the plastic film 5 , when the lifting plate 201 descends, the plastic film 5 can seal the box body 1 to prevent external dust from entering the inside of the box body 1 and causing dust accumulation inside the box body 1 .

[0036] As a technical optimization solution of the present invention, a soft pad 6 is bonded to the bottom wall of the semicircular portion 301 and the top wall of the support platform 207 to prevent the flue from being worn.

[0037] In this embodiment, by providing the soft pad 6 , when the flue is fixed, the soft pad 6 can prevent the outer wall of the flue from being worn against the support platform 207 and the semicircular portion 301 .

[0038] As a technical optimization solution of the present invention, four universal wheels 7 are bolted to the bottom of the box body 1 for facilitating the movement of the box body 1 .

[0039] In this embodiment, by providing the universal wheels 7 , the box body 1 can be moved more conveniently and quickly.

[0040] As a technical optimization solution of the present invention, handles 8 for facilitating pushing the box body 1 are bolted to both side outer walls of the box body 1 .

[0041] In this embodiment, by providing a handle 8, force can be applied to the box body 1 through the handle 8 during use, thereby increasing convenience.

[0042] As a technical optimization solution of the present invention, a protective cover 9 is sleeved on the outer wall of the handle 8 to prevent wear and tear between the user's hand and the handle 8 .

[0043] In this embodiment, the protective cover 9 is provided to prevent abrasion between the user's hand and the handle 8 .

[0044] As a technical optimization solution of the present utility model, the material of the protective cover 9 is conductive silicone rubber.

[0045] In this embodiment, by providing a protective cover 9 made of conductive silicone rubber, static electricity can be prevented from being generated between the user and the handle 8 when the user holds the handle 8 in relatively dry weather.

[0046] Working principle: first connect the motor 204 to an external power source, then start the motor 204, the motor 204 drives the second gear 205 to rotate, and then the second gear 205 engages with the first gear 203, the first gear 203 causes the screw rod 202 to rotate, the screw rod 202 is threadedly connected to the lifting plate 201, so when the screw rod 202 rotates, the lifting plate 201 will drive the support platform 207 to rise, thereby supporting the flue. At this time, not only can the flue be supported, but also when installing the flue, it is convenient to align the flue with the reserved hole, which is convenient for installation. Even after the installation is completed, the supporting effect can be achieved.

[0047] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A flue support device, comprising a housing (1), characterized in that: A support mechanism (2) for supporting the flue is arranged inside the box body (1), and a fixing component (3) for fixing the flue is arranged on the top of the support mechanism (2); The support mechanism (2) comprises a lifting plate (201), a screw rod (202), a first gear (203), a motor (204), a second gear (205), a support column (206) and a support platform (207); the lifting plate (201) is slidably connected to the inside of the box (1); the screw rod (202) is rotatably connected to the inner bottom wall of the box (1); the first gear (203) is welded to the bottom end of the screw rod (202); and the motor (204) is bolted to the box (1). The outer bottom wall of the housing (201), the second gear (205) is bolted to the output end of the motor (204), the support column (206) is arranged on the top of the lifting plate (201), the support platform (207) is bolted to the top of the support column (206), the number of the screw rods (202) is two and both are threadedly connected to the lifting plate (201), the number of the support columns (206) is four, and the output end of the motor (204) passes through the bottom of the housing (1) and extends to the interior of the housing (1).

2. A flue support device according to claim 1, characterized in that: The fixing assembly (3) comprises a semicircular portion (301) and a bolt (302), wherein the semicircular portion (301) is hinged to the top of the support platform (207), the bolt (302) is threadedly connected to the inside of the semicircular portion (301), and one end of the bolt (302) passes through the support platform (207) and is threadedly connected to the support platform (207).

3. A flue support device according to claim 1, characterized in that: A storage groove (4) is provided inside the box body (1), and a plastic film (5) is slidably connected to the storage groove (4), and one end of the plastic film (5) passes through the storage groove (4) and is welded to the top of the lifting plate (201).

4. A flue support device according to claim 2, characterized in that: A soft pad (6) is bonded to the bottom wall of the semicircular portion (301) and the top wall of the support platform (207) to prevent the flue from being worn.

5. A flue support device according to claim 1, characterized in that: The bottom of the box (1) is bolted with four universal wheels (7) for facilitating the movement of the box (1).

6. A flue support device according to claim 1, characterized in that: Handles (8) for facilitating pushing the box body (1) are bolted to both side outer walls of the box body (1).

7. A flue support device according to claim 6, characterized in that: A protective sleeve (9) is sleeved on the outer wall of the handle (8) to prevent wear and tear between the user's hand and the handle (8).

8. A flue support device according to claim 7, characterized in that: The material of the protective sleeve (9) is conductive silicone rubber.

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