Convenient mounting structure of combustor

Abstract

The convenient mounting structure comprises a base plate and the combustor, a strip-shaped inserting hole is formed in the base plate, the inserting hole is composed of an avoiding hole and a clamping hole, the clamping hole is communicated with the avoiding hole, the caliber of the clamping hole is decreased, supporting legs are arranged on the combustor, the lower portions of the supporting legs are connected with inserting parts, and the inserting parts are connected with the inserting holes. According to the combustor supporting leg, the inserting part is arranged in the avoiding hole, the clamping hole is arranged in the avoiding hole, the inserting part can penetrate through the avoiding hole and then slide between the avoiding hole and the clamping hole, and a limiting block capable of preventing the inserting part from being separated from the clamping hole after the inserting part slides into the clamping hole is arranged on the lower portion of the inserting part. Auxiliary tools such as bolts and buckles are not needed in the whole process, and the installation efficiency is greatly improved. The limiting block at the lower end of the inserting part and the clamping hole form mechanical interference, and after the inserting part slides into the clamping hole, the limiting block is blocked by the edge of the clamping hole, so that the burner is effectively prevented from accidentally falling off due to vibration or external force.

Description

Technical Field

[0001] The invention relates to the technical field of stoves, and in particular to a convenient installation structure of a burner. Background Art

[0002] In the fields of gas cookers, industrial combustion equipment, etc., the installation structure of the burner directly affects the convenience of equipment assembly, stability of use and maintenance efficiency. Traditional burners are connected to the chassis by bolts or welding, which has significant defects in practical applications.

[0003] For bolt fixing, special tools are required for multi-point locking during installation, which is not only cumbersome, time-consuming and labor-intensive, but also prone to thread corrosion under long-term high-temperature conditions, making later disassembly and maintenance difficult. Although welding fixation has a stable connection, it destroys the detachability of the chassis structure. Once the burner fails and needs to be replaced, the welding point must be cut, resulting in increased maintenance costs and the risk of damaging the chassis.

[0004] In summary, there is an urgent need for a burner mounting structure that can achieve rapid positioning and installation without auxiliary tools, has a self-locking and anti-detachment function, and allows easy disassembly, so as to overcome the technical bottlenecks of low installation efficiency, insufficient connection reliability, and high maintenance cost in the prior art.

[0005] The present invention is made based on the above situation. Summary of the invention

[0006] The present invention overcomes the deficiencies of the prior art and provides a convenient installation structure for a burner.

[0007] The present invention is achieved through the following technical solutions:

[0008] A convenient installation structure for a burner comprises a chassis and a burner connected to the chassis, wherein the chassis is provided with a strip-shaped plug-in hole, and the plug-in hole is composed of an avoidance hole and a clamping hole which is connected to the avoidance hole and has a smaller diameter, and the burner is provided with a supporting foot, and the lower part of the supporting foot is connected with a plug-in part which can pass through the avoidance hole, so that the plug-in part can slide between the avoidance hole and the clamping hole after passing through the avoidance hole, and the lower part of the plug-in part is provided with a limit block which can prevent the plug-in part from escaping from the clamping hole when the plug-in part slides into the clamping hole.

[0009] In the convenient installation structure of a burner as described above, a spring sheet is provided between the support foot and the chassis, which can limit the plug-in part from retreating to the avoidance hole after the plug-in part slides into the clamping hole.

[0010] A convenient installation structure of a burner as described above, wherein the elastic piece is arranged on the front side of the avoidance hole. The elastic piece includes a connecting section connected to the chassis and a deformation section. An avoidance area is provided between the chassis and the deformation section to provide space for the elastic deformation of the deformation section when the insertion part is inserted into the avoidance hole. The elastic piece is used to, after the insertion part slides into the clamping hole, make the deformation section rebound to the front end of the support foot to limit the insertion part from retreating into the avoidance hole.

[0011] A convenient installation structure of a burner as described above, wherein a limiting hole is provided on the chassis, the elastic piece is connected to the support foot, and the elastic piece is used to, after the insertion part slides into the clamping hole, make the end of the elastic piece rebound and insert into the limiting hole to limit the insertion part from retreating into the avoidance hole.

[0012] A convenient installation structure of a burner as described above, wherein a first threaded hole is provided on the support foot, and the insertion part is threadedly connected to the first threaded hole.

[0013] A convenient installation structure of a burner as described above, wherein the elastic piece is connected to the support foot by a threaded fastener.

[0014] A convenient installation structure of a burner as described above, wherein a second threaded hole is provided on the chassis, and the support foot is further fixed on the chassis by a threaded fastener.

[0015] A convenient installation structure of a burner as described above, wherein the insertion part and the limiting block are of an integral structure, the insertion part is a bolt, and the limiting block is a bolt head.

[0016] A convenient installation structure of a burner as described above, wherein the size of the support foot is larger than the size of the avoidance hole.

[0017] A convenient installation structure of a burner as described above, wherein the burner includes a burner head seat, an ejector tube assembly connected to the burner head seat, and a gas distribution pipe connected to the ejector tube assembly. Support feet are provided on the burner head seat, the ejector tube assembly, and the gas distribution pipe.

[0018] Compared with the prior art, the present invention has the following advantages:

[0019] In this case, through the cooperative design of the insertion part and the insertion hole, during installation, only the insertion part of the burner support foot needs to be aligned with the avoidance hole and inserted, and then horizontally slid to the clamping hole to complete the fixation. Throughout the process, no auxiliary tools such as bolts and buckles are required, greatly improving the installation efficiency, especially suitable for mass production or emergency repair scenarios.

[0020] The limiting block at the lower end of the insertion part forms a mechanical interference with the clamping hole. After the insertion part slides into the clamping hole, the limiting block is blocked by the edge of the clamping hole, effectively preventing the burner from accidentally coming off due to vibration or external force, significantly improving the connection stability, and ensuring the safe operation of the equipment.

[0021] The diameter of the avoidance hole is relatively large, allowing a certain angle or position deviation of the insertion part during initial insertion, reducing the requirement for installation alignment accuracy; while the diameter of the clamping hole is reduced to ensure the accuracy of the final positioning, solving the problem of difficult alignment of the traditional symmetric insertion structure.

[0022] During disassembly, only need to slide the insertion part reversely to the area of the avoidance hole, and the limit block can exit from the large-diameter hole along with the insertion part, realizing non-destructive and rapid separation, avoiding the disassembly damage caused by traditional welding or rusty bolts, and reducing the maintenance cost.

[0023] This structure can be standardized and applied to different models of burners and chassis. By adjusting the length of the insertion hole or the size of the limit block, it can be adapted to a variety of specifications, meeting the needs of equipment modular upgrade and reducing the transformation cost. Brief Description of the Drawings

[0024] The following further elaborates on the specific embodiments of the present invention in conjunction with the drawings, where:

[0025] Figure 1 is a reference diagram of the usage state of the present invention;

[0026] Figure 2 is an exploded view of the usage state of the present invention;

[0027] Figure 3 is a cross-sectional schematic diagram of one of the embodiments of the present invention;

[0028] Figure 4 is a schematic diagram of the structure of the support foot and the insertion part in one of the embodiments of the present invention;

[0029] Figure 5 is a schematic diagram of one of the embodiments of the present invention;

[0030] Figure 6 is an exploded schematic diagram of one of the embodiments of the present invention. Detailed Description of the Embodiments

[0031] The following further describes the present invention in conjunction with the drawings:

[0032] As Figures 1 to 6A convenient installation structure of a burner is shown, including a chassis 1 and a burner 2 connected to the chassis 1. The chassis 1 is provided with a strip-shaped insertion hole, which is composed of an avoidance hole 31 and a clamping hole 32 that communicates with the avoidance hole 31 and has a smaller diameter. The burner 2 is provided with a support foot 21, and a lower part of the support foot 21 is connected with an insertion part 4 that can pass through the avoidance hole 31, so that the insertion part 4 can slide between the avoidance hole 31 and the clamping hole 32 after passing through the avoidance hole 31. A lower part of the insertion part 4 is provided with a limiting block 41 that can prevent the insertion part 4 from slipping out of the clamping hole 32 after the insertion part 4 slides into the clamping hole 32. The size of the support foot 21 is larger than the size of the avoidance hole 31.

[0033] In this case, through the cooperative design of the insertion part 4 and the insertion hole, during installation, only need to align the insertion part 4 of the support foot 21 with the avoidance hole 31 and insert it, then slide it horizontally to the clamping hole 32 to complete the fixation. Throughout the process, no auxiliary tools such as bolts and buckles are required, greatly improving the installation efficiency, especially suitable for mass production or emergency repair scenarios. The limiting block 41 at the lower end of the insertion part 4 forms a mechanical interference with the clamping hole 32. After the insertion part 4 slides into the clamping hole 32, the limiting block 41 is blocked by the edge of the clamping hole 32, effectively preventing the burner 2 from accidentally slipping out due to vibration or external force, significantly improving the connection stability and ensuring the safe operation of the equipment. The diameter of the avoidance hole 31 is larger, allowing a certain angle or position deviation of the insertion part 4 during initial insertion, reducing the requirement for installation alignment accuracy; while the reduced diameter of the clamping hole 32 ensures the accuracy of the final positioning, solving the problem of difficult alignment of traditional symmetric insertion structures. During disassembly, only need to slide the insertion part 4 in the reverse direction to the area of the avoidance hole 31, and the limiting block 41 can withdraw from the large-diameter hole along with the insertion part, realizing non-destructive and rapid separation, avoiding the disassembly damage caused by traditional welding or rusty bolts, and reducing the maintenance cost.

[0034] Furthermore, a spring piece 5 is provided between the support foot 21 and the chassis 1, which can limit the insertion part 4 from retreating to the avoidance hole 31 after the insertion part 4 slides into the clamping hole 32. The spring piece 5 and the limiting block 42 form a linkage locking mechanism, thereby further fixing the burner 2.

[0035] In one embodiment, the spring sheet 5 is arranged at the front side of the avoidance hole 31, and the spring sheet 5 includes a connecting section 51 connected to the chassis 1 and a deformation section 52. A avoidance zone 53 is provided between the chassis 1 and the deformation section 52 to provide space for the elastic deformation of the deformation section 52 when the plug-in portion 4 is inserted into the avoidance hole 31. The spring sheet 5 is used to make the deformation section 52 rebound to the front end of the support foot 21 after the plug-in portion 4 slides into the clamping hole 32, thereby limiting the plug-in portion 4 from retreating to the avoidance hole 31. Among them, the spring sheet 5 can be an integrated structure with the chassis 1, and of course, the spring sheet 5 can also be connected to the chassis 1 by threaded fasteners or other connection methods. When the burner 2 is installed, when the plug-in part 4 is inserted into the avoidance hole 31, the support foot 21 presses the deformation section 52. When the plug-in part 4 is inserted into place, it moves laterally so that the plug-in part 4 slides into the snap-in hole 32. At this time, the spring piece 5 will break away from the support foot 21 and rebound, rebounding to the front side of the support foot 21 to press the support foot 21 and limit its retreat.

[0036] In one embodiment, the chassis 1 is provided with a limiting hole 6, and the spring sheet 5 is connected to the support foot 21. The spring sheet 5 is used for when the plug-in part 4 slides into the clamping hole 32, the end of the spring sheet 5 rebounds and inserts into the limiting hole 6, thereby limiting the plug-in part 4 from retreating to the avoidance hole 31. When the burner 2 is installed, the plug-in part 4 is inserted into the avoidance hole 31, and the spring sheet 5 presses on the chassis 1 to deform. When the plug-in part 4 is inserted into place, it moves horizontally so that the plug-in part 4 slides into the clamping hole 32. At this time, one end of the spring sheet 5 will follow the support foot 21 to move to the limiting hole 6, and the spring sheet 5 rebounds and inserts into the limiting hole 6, thereby limiting the support foot 21 from retreating.

[0037] Furthermore, the spring piece 5 is connected to the support foot 21 through a threaded fastener. The front end of the spring piece 5 is located at the front side of the support foot 21, and the front end of the spring piece 5 is lower than the lower surface of the support foot 21, so that after the plug-in portion 4 slides into the clamping hole 32, it can be smoothly inserted into the limiting hole 6. Of course, other clamping hooks or clamping blocks can also be used to cooperate with the spring piece 5 to limit the support foot 21.

[0038] In one embodiment, the support leg 21 is provided with a first threaded hole 211, and the plug-in portion 4 is threadedly connected to the first threaded hole 211. Of course, the plug-in portion 4 and the support leg 21 may also be an integrated structure.

[0039] Furthermore, the plug-in portion 4 and the limit block 41 are an integrated structure, the plug-in portion 4 is a bolt, and the limit block 41 is a bolt head, so that the plug-in portion 4 is a standard part, and no special design and manufacturing are required.

[0040] In one embodiment, a second threaded hole is provided on the chassis 1, and the support foot 21 is further fixed to the chassis 1 by a threaded fastener, so that the structure of the product can be installed more stably.

[0041] In one embodiment, the burner 2 includes a burner base 201, an ejector tube assembly 202 connected to the burner base 201, and a gas distribution pipe 203 connected to the ejector tube assembly 202. Support feet 21 are provided on the burner base 201, the ejector tube assembly 202, and the gas distribution pipe 203. Each support foot 21 is provided with a plug-in portion 4 and a limiting block 41, facilitating installation.

Claims

1. A convenient installation structure for a burner, characterized in that: It includes a chassis (1) and a burner (2) connected to the chassis (1). The chassis (1) is provided with a strip-shaped insertion hole, which is composed of an avoidance hole (31) and a clamping hole (32) that communicates with the avoidance hole (31) and has a smaller diameter. The burner (2) is provided with a support foot (21). A lower part of the support foot (21) is connected with an insertion part (4) that can pass through the avoidance hole (31), so that the insertion part (4) can slide between the avoidance hole (31) and the clamping hole (32) after passing through the avoidance hole (31). A lower part of the insertion part (4) is provided with a limit block (41) that can block the insertion part (4) from disengaging from the clamping hole (32) after the insertion part (4) slides into the clamping hole (32).

2. The convenient installation structure of a burner according to claim 1, characterized in that: A shrapnel (5) is arranged between the support foot (21) and the chassis (1) to limit the insertion part (4) from retracting back into the avoidance hole (31) after the insertion part (4) slides into the clamping hole (32).

3. The convenient installation structure of a burner according to claim 2, characterized in that: The shrapnel (5) is arranged on the front side of the avoidance hole (31). The shrapnel (5) includes a connection section (51) connected to the chassis (1) and a deformation section (52). An avoidance area (53) for providing space for elastic deformation of the deformation section (52) is arranged between the chassis (1) and the deformation section (52) when the insertion part (4) is inserted into the avoidance hole (31). The shrapnel (5) is used to make the deformation section (52) rebound to the front end of the support foot (21) to limit the insertion part (4) from retracting back into the avoidance hole (31) after the insertion part (4) slides into the clamping hole (32).

4. The convenient installation structure of a burner according to claim 2, characterized in that: A limit hole (6) is arranged on the chassis (1). The shrapnel (5) is connected to the support foot (21). The shrapnel (5) is used to make the end of the shrapnel (5) rebound and insert into the limit hole (6) to limit the insertion part (4) from retracting back into the avoidance hole (31) after the insertion part (4) slides into the clamping hole (32).

5. The convenient installation structure of a burner according to claim 3 or 4, characterized in that: A first threaded hole (211) is arranged on the support foot (21). The insertion part (4) is threadedly connected to the first threaded hole (211).

6. The convenient installation structure of a burner according to claim 4, characterized in that: The shrapnel (5) is connected to the support foot (21) through a threaded fastener.

7. The convenient installation structure of a burner (2) according to claim 1, characterized in that: A second threaded hole is arranged on the chassis (1). The support foot (21) is further fixed to the chassis (1) through a threaded fastener.

8. The convenient installation structure of a burner according to claim 5, characterized in that: The insertion part (4) and the limit block (41) are of an integral structure. The insertion part (4) is a bolt, and the limit block (41) is a bolt head.

9. The convenient installation structure of a burner according to claim 1, characterized in that: The size of the support foot (21) is larger than the size of the avoidance hole.

10. The convenient installation structure of a burner according to claim 1, characterized in that: The burner (2) includes a fire divider seat (201), an ejector pipe assembly (202) connected to the fire divider seat (201), and a gas distribution pipe (203) connected to the ejector pipe assembly (202). Support feet (21) are arranged on the fire divider seat (201), the ejector pipe assembly (202), and the gas distribution pipe (203).

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