CN219473703U - Boiler flue convenient to installation - Google Patents

Abstract

The utility model discloses a boiler flue convenient to install, which comprises an upper pipeline and a lower pipeline, wherein the lower end of the outer wall of the upper pipeline is fixedly connected with a ring disk, the upper end surface of the ring disk is embedded with an annular gear, the lower end surface of the ring disk is fixedly connected with a plurality of evenly distributed convex blocks, two side walls of each convex block are provided with two auxiliary holes, the upper pipeline and the lower pipeline are clamped and connected through the convex blocks and grooves, then the inner gear ring is rotated to drive a plurality of gears to rotate, the gears drive a rotating shaft to rotate, the rotating shaft enables two bolts to move to two sides through a first gear groove, one ends of the two bolts penetrate through the auxiliary holes to reach the inside of the clamping holes, so that the convex blocks are fixed in the grooves, and the connection of the upper pipeline and the lower pipeline is achieved.

Description

Boiler flue convenient to installation

Technical Field

The utility model relates to the technical field of boiler flue installation, in particular to a boiler flue convenient to install.

Background

The boiler is energy conversion equipment, the energy input to the boiler is in the forms of chemical energy, electric energy, heat energy of high-temperature flue gas and the like in fuel, and steam, high-temperature water or an organic heat carrier with certain heat energy is output outwards after boiler conversion, so that the boiler is widely applied to thermal power stations, ships, locomotives and industrial and mining enterprises;

the existing boiler flue at present basically comprises a smoke exhaust pipeline, a bracket, a sliding rail, a sliding block, a bottom plate, a frame body, an auxiliary pipeline, a fan, a contact switch, a baffle plate, a one-way valve, a bent pipe, a collecting box, a screw rod and the like; the main working principle of the boiler is that the heat energy released after the fuel is combusted or the waste heat in industrial production is transferred to the water in the container, so that the water reaches the required temperature or the thermodynamic equipment of steam with certain pressure, a large amount of smoke can be generated in the process of combusting the fuel in the boiler and discharged from the flue, if the smoke in the flue is not subjected to dust removal treatment and then discharged, the environment is polluted, the environment-friendly idea advocated by the modern society is difficult to be satisfied, and due to the improvement of environmental protection consciousness, people continuously improve the structure of the flue of the boiler.

At present, when the existing boiler flue is assembled and installed, the fixed installation is carried out through bolts, the operation is troublesome, time and labor are wasted, the connection is unstable, and meanwhile, when the boiler flue is disassembled, the disassembly is difficult, so that dust accumulated in the boiler flue is difficult to clean, and the use is very inconvenient.

Disclosure of Invention

The utility model aims to provide a boiler flue convenient to install, which has the characteristics of convenient assembly and installation, stable connection and convenient disassembly and cleaning.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a boiler flue convenient to installation, includes pipeline and lower pipeline, the outer wall lower extreme fixedly connected with ring dish of pipeline, the up end embedding of ring dish is provided with the ring gear, the lower terminal surface fixedly connected with of ring dish a plurality of evenly distributed's lug, two auxiliary holes have been seted up to the both sides wall of lug;

the outer wall upper end fixedly connected with a plurality of evenly distributed's fixed block, a plurality of the up end of fixed block has all seted up flutedly, the joint hole has been seted up to the both sides inner wall of recess, the lug is inside to be provided with ring gear, auxiliary hole and joint hole interconnect's fixed establishment.

In order to drive the rotating shaft to rotate, as a boiler flue convenient to install, the fixing mechanism comprises a plurality of evenly distributed gears which are meshed and connected with the inner gear ring in the inner gear ring, the lower end faces of the gears are fixedly connected with rotating shafts which penetrate through the ring disc and extend to the inside of the convex blocks, and the lower ends of the outer walls of the rotating shafts are provided with first gear grooves.

In order to drive the two bolts to move in opposite directions, the boiler flue convenient to install is preferable, the fixing mechanism further comprises a connecting block fixedly connected with the lower end inside the protruding block, two bolts are arranged inside the connecting block, one ends of the two bolts penetrate through the connecting block and extend to the outer side of the connecting block, and a second gear groove meshed with the first gear groove is formed in one side of the two bolts opposite to the first gear groove.

In order to make the connection between the upper pipe and the lower pipe more compact, the convex block is matched with the concave groove, and the auxiliary hole is matched with the clamping hole, which is preferable as a boiler flue which is convenient to install.

In order to prevent the upper pipeline and the lower pipeline from being separated from the annular disc and the fixed block, the upper pipeline and the annular disc are preferably integrally formed, and the lower pipeline and the fixed block are preferably integrally formed as a boiler flue convenient to install.

In order to enhance the tensile force of the lug, the boiler flue which is convenient to install is preferable to be provided with the lug which is of a cuboid structure.

Compared with the prior art, the utility model has the following beneficial effects:

the upper pipeline and the lower pipeline are clamped and connected through the convex blocks and the grooves, the gears drive the gears to rotate through the rotating annular gear, the gears drive the rotating shafts to rotate, the rotating shafts enable the two bolts to move to two sides through the first gear grooves, one ends of the two bolts penetrate through the auxiliary holes to reach the inside of the clamping holes, the convex blocks are fixed in the grooves, and accordingly the connection of the upper pipeline and the lower pipeline is achieved.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic top view of the upper conduit of the present utility model;

FIG. 3 is a schematic top view of the lower pipe according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the bump according to the present utility model;

FIG. 5 is an enlarged view of the portion a of FIG. 1 according to the present utility model;

FIG. 6 is an enlarged view of the structure of the portion b of FIG. 1 according to the present utility model;

in the figure: 1. an upper pipeline; 2. a lower pipeline; 3. a ring plate; 4. an inner gear ring; 5. a bump; 6. an auxiliary hole; 7. a fixed block; 8. a groove; 9. a clamping hole; 10. a gear; 11. a rotating shaft; 12. a first gear groove; 13. a connecting block; 14. a plug pin; 15. a second gear groove.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model. In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Referring to fig. 1-6, a boiler flue convenient to install comprises an upper pipeline 1 and a lower pipeline 2, wherein the lower end of the outer wall of the upper pipeline 1 is fixedly connected with a ring disk 3, the upper end surface of the ring disk 3 is embedded with an inner gear ring 4, the lower end surface of the ring disk 3 is fixedly connected with a plurality of uniformly distributed protruding blocks 5, and two side walls of the protruding blocks 5 are provided with two auxiliary holes 6;

the outer wall upper end fixedly connected with a plurality of evenly distributed fixed blocks 7 of lower pipeline 2, recess 8 has all been seted up to the up end of a plurality of fixed blocks 7, and joint hole 9 has been seted up to the both sides inner wall of recess 8, and lug 5 inside be provided with ring gear 4, auxiliary hole 6 and joint hole 9 interconnect's fixed establishment.

In this embodiment: the upper pipeline 1 and the lower pipeline 2 are connected in a clamping way through the convex blocks 5 and the grooves 8, and then are fixed through fixing mechanisms which are arranged in the convex blocks 5 and are mutually connected with the inner gear ring 4, the auxiliary holes 6 and the clamping holes 9.

As a technical optimization scheme of the utility model, the fixing mechanism comprises a plurality of evenly distributed gears 10 which are meshed and connected with the inner gear ring 4 in the inner gear ring 4, the lower end surfaces of the gears 10 are fixedly connected with rotating shafts 11 which penetrate through the annular disc 3 and extend to the inside of the convex blocks 5, and the lower ends of the outer walls of the rotating shafts 11 are provided with first gear grooves 12.

In this embodiment: the rotation of the inner gear ring 4 drives the gears 10 to rotate, and the gears 10 drive the rotating shaft 11 to rotate.

As a technical optimization scheme of the utility model, the fixing mechanism further comprises a connecting block 13 fixedly connected with the lower end inside the protruding block 5, two bolts 14 are arranged inside the connecting block 13, one ends of the two bolts 14 penetrate through the connecting block 13 and extend to the outer side of the connecting block 13, and a second gear groove 15 meshed with the first gear groove 12 is formed in one side opposite to the two bolts 14.

In this embodiment: the first gear groove 12 drives the two bolts 14 to move in opposite directions through the second gear groove 15.

As a technical optimization scheme of the utility model, the convex blocks 5 are matched with the grooves 8, and the auxiliary holes 6 are matched with the clamping holes 9.

In this embodiment: a tighter connection between the upper pipe 1 and the lower pipe 2 can be achieved.

As a technical optimization scheme of the utility model, the upper pipeline 1 and the annular disc 3 are integrally formed, and the lower pipeline 2 and the fixed block 7 are integrally formed.

In this embodiment: it is ensured that no detachment between the upper and lower pipes 1 and 2 and the ring plate 3 and the fixing block 7 occurs during the assembly.

As a technical optimization scheme of the utility model, the lug 5 is of a cuboid structure.

In this embodiment: the tensile force of the bump 5 can be enhanced.

Working principle: the inner gear ring 4 is rotated after the lugs 5 are placed in the grooves 8, the inner gear ring 4 drives the gears 10 to rotate, the gears 10 drive the rotating shaft 11 to rotate, then the first gear groove 12 formed in the lower end of the outer wall of the rotating shaft 11 drives the bolts 14 to move in opposite directions through the second gear groove 15 formed in the opposite side of the two bolts 14, the bolts 14 penetrate through the auxiliary holes 6 formed in the two side walls of the lugs 5 to be inserted into the clamping holes 9, so that the lugs 5 are fixed in the grooves 8, and the upper pipeline 1 and the lower pipeline 2 are combined together, so that the pipeline is convenient to install.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (6)

1. The utility model provides a boiler flue convenient to installation, includes pipeline (1) and lower pipeline (2), its characterized in that: the lower end of the outer wall of the upper pipeline (1) is fixedly connected with a ring disc (3), an inner gear ring (4) is embedded into the upper end face of the ring disc (3), the lower end face of the ring disc (3) is fixedly connected with a plurality of uniformly distributed protruding blocks (5), and two side walls of the protruding blocks (5) are provided with two auxiliary holes (6);

the utility model discloses a pipeline, including lower pipeline (2) outer wall upper end fixedly connected with fixed block (7), a plurality of evenly distributed's fixed block (7) up end has all seted up recess (8), joint hole (9) have been seted up to the both sides inner wall of recess (8), lug (5) inside be provided with ring gear (4), auxiliary hole (6) and joint hole (9) interconnect's fixed establishment.

2. A boiler flue for facilitating installation according to claim 1 and wherein: the fixing mechanism comprises a plurality of evenly distributed gears (10) which are meshed and connected with the inner gear ring (4) in the inner gear ring (4), the lower end faces of the gears (10) are fixedly connected with rotating shafts (11) which penetrate through the annular disc (3) and extend to the inside of the protruding blocks (5), and the lower ends of the outer walls of the rotating shafts (11) are provided with first gear grooves (12).

3. A boiler flue for facilitating installation according to claim 1 and wherein: the fixing mechanism further comprises a connecting block (13) fixedly connected with the lower end of the inside of the protruding block (5), two bolts (14) are arranged in the connecting block (13), one ends of the two bolts (14) penetrate through the connecting block (13) and extend to the outer side of the connecting block (13), and a second gear groove (15) meshed with the first gear groove (12) is formed in one side, opposite to the two bolts (14).

4. A boiler flue for facilitating installation according to claim 1 and wherein: the protruding blocks (5) are matched with the grooves (8), and the auxiliary holes (6) are matched with the clamping holes (9).

5. A boiler flue for facilitating installation according to claim 1 and wherein: the upper pipeline (1) and the annular disc (3) are integrally formed, and the lower pipeline (2) and the fixed block (7) are integrally formed.

6. A boiler flue for facilitating installation according to claim 1 and wherein: the protruding blocks (5) are of cuboid structures.