Steel structure chimney connecting structure

By using self-locking structures such as mounting rings, guide plates and rubber strips in steel structure chimney connections, the problem of chimney barrel docking shaking is solved, the convenience of docking and manufacturing efficiency is improved, the difficulty of connection and vibration influence is reduced, and the impact of connection is improved. Overall manufacturing safety.

CN222332973UActive Publication Date: 2025-01-10江西昊宇重工有限公司
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Patent Information

Application Number
CN202421030435.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-13
Publication Date
2025-01-10
Estimated Expiration
2034-05-13

AI Technical Summary

Technical Problem

When manufacturing steel structure chimneys, shaking is prone to occur during the docking process of the upper and lower chimney barrels, which makes the connection work difficult and time-consuming, affecting efficiency and safety.

Method used

Adopt a connection structure including mounting ring, mounting plate, guide plate, rubber strip, filling pad, placement plate, rubber edge seal and other components. The self-locking structure is formed through the cooperation of the guide plate and the rubber strip, which improves the convenience of docking and passes through rubber Material reduces wear and vibration effects.

Benefits of technology

It significantly improves the convenience of connecting upper and lower chimney barrels and the efficiency of connecting work, reduces the impact of difficulty and vibration on structural stability, and improves the overall manufacturing efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a steel structure chimney connecting structure which comprises an installing ring, the lower surface of the installing ring is fixedly connected with an upper chimney cylinder, an installing groove is formed in the upper surface of the installing ring, the installing groove is fixedly connected with a plurality of sets of installing plates, each set of installing plates is composed of two installing plates, and the installing plates are fixedly connected with the installing ring. The upper surface of each group of mounting plates is rotationally connected with a guide plate, a rubber strip is fixedly connected between the two guide plates, when the connecting structure is not used, the two guide plates are distributed in a V shape, and when the connecting structure is used, the two guide plates are clamped at the lower end of an upper chimney cylinder. Two fixing holes are formed in the surface of the guide plate located in the front, a placing plate is fixedly connected to the surface of the mounting ring, and a plurality of fixing screws are arranged on the surface of the placing plate. Through the device, the convenience of butt joint of the upper chimney cylinder and the lower chimney cylinder is improved, and the overall difficulty of chimney connection work is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of chimney connection structures, in particular to a steel structure chimney connection structure. Background Art

[0002] When manufacturing a steel structure chimney, it is necessary to dock the upper chimney tube with the lower chimney tube. During the docking process of the upper and lower chimney tubes, it is necessary to use external objects to lift the upper chimney tube to dock with the lower chimney tube. During the docking process of the chimney tubes, the upper chimney tube in the hoisted state will shake, which seriously affects the difficulty of the chimney connection work. The "Steel Chimney Tube Section Connection Structure" disclosed in the China Patent Network has an application number of "202221653788.2". This connection structure improves the convenience of chimney tube docking by setting a sliding connection block and a fixed slider, and using a reference object. However, when using this connection structure, the staff still needs to slowly dock the upper and lower chimney tubes, and still wastes a lot of time in the process of docking the chimney tubes. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a steel structure chimney connection structure, so as to improve the convenience of connecting the upper and lower chimney tubes, reduce the overall difficulty of the chimney connection work, improve the safety of the chimney connection work, and improve the overall efficiency of the chimney manufacturing work.

[0004] The utility model also provides a steel structure chimney connection structure as mentioned above, including: a mounting ring, the lower surface of the mounting ring is fixedly connected to the upper chimney tube, the upper surface of the mounting ring is provided with a mounting groove, the mounting groove is fixedly connected with a plurality of groups of mounting plates, each group of the mounting plates is composed of two mounting plates, the upper surface of each group of the mounting plates is rotatably connected with a guide plate, a rubber strip is fixedly connected between the two guide plates, when the connecting structure is not used, the two guide plates are distributed in a V shape, when the connecting structure is used, the two guide plates are clamped with the lower end of the upper chimney tube, the surface of the guide plate located in the front is provided with two fixing holes, the surface of the mounting ring is fixedly connected with a placement plate, and the surface of the placement plate is provided with a plurality of fixing screws.

[0005] According to the steel chimney connection structure of the utility model, a filling pad is fixedly connected inside the installation groove, and the lower surface of the filling pad does not contact the bottom wall of the installation groove, thereby reducing the wear effect.

[0006] According to the steel structure chimney connection structure described in the utility model, the filling pad and the placement plate are both made of rubber material, providing the effects of the filling pad and the placement plate.

[0007] According to the steel structure chimney connection structure described in the utility model, the upper surface of the placement plate is provided with a receiving slot, and the receiving slot is clamped with a fixing screw to prevent the fixing screw from falling off.

[0008] According to the steel structure chimney connection structure of the utility model, a docking slot is provided on the lower surface of the mounting ring, and the docking slot is engaged with the lower chimney tube, thereby improving the installation stability of the mounting ring.

[0009] According to the steel structure chimney connection structure described in the utility model, the upper surface of the placement plate is fixedly connected with a rubber edge seal, and when the connection structure is used, the inner wall of the rubber edge seal is in close contact with the surfaces of the guide plate and the upper chimney tube located in the front, thereby improving the sealing effect of the installation groove.

[0010] According to the steel structure chimney connection structure described in the utility model, a fixing plate is fixedly connected to the surface of the rubber edge seal, and when the connection structure is used, the fixing plate is fixedly connected to the surface of the upper chimney tube, so as to facilitate the fixing of the rubber edge seal.

[0011] According to the steel structure chimney connection structure of the utility model, when the connection structure is not used, the rubber edge seal is in a folded state, so as to avoid the rubber edge seal affecting the fixing work of the chimney tube.

[0012] Beneficial Effects

[0013] 1. Compared with the prior art, this steel structure chimney connection structure improves the convenience of connecting the upper and lower chimney tubes by installing grooves, mounting plates, guide plates, and rubber strips, reduces the difficulty of chimney connection work, and improves the overall efficiency of chimney manufacturing work.

[0014] 2. Compared with the prior art, this steel chimney connection structure reduces the impact of vibration, dust and impurities on the installation stability of the connection structure through filling pads, placement plates, storage slots and rubber edge sealing, thereby improving the comfort of use of the connection structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a top view of a steel chimney connection structure in a disassembled state according to the utility model;

[0017] Figure 2 This is a structural diagram of a steel chimney connection structure in a disassembled state viewed from above;

[0018] Figure 3 The utility model is a steel structure chimney connection structure Figure 1 The enlarged structural diagram at A in the middle;

[0019] Figure 4 The utility model is a steel structure chimney connection structure Figure 1 Enlarged structural diagram at point B in the middle.

[0020] Legend:

[0021] 1. Mounting ring; 2. Mounting plate; 3. Guide plate; 4. Fixing hole; 5. Rubber strip; 6. Filling pad; 7. Rubber edge sealing; 8. Placement plate; 9. Storage slot; 10. Fixing plate; 11. Mounting groove; 12. Docking slot. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment provides a steel structure chimney connection structure, which includes: a mounting ring 1, a docking slot 12 is provided on the lower surface of the mounting ring 1, the docking slot 12 is clamped with the lower chimney tube, the lower surface of the mounting ring 1 is fixedly connected to the upper chimney tube, the upper surface of the mounting ring 1 is provided with a mounting groove 11, the mounting groove 11 is fixedly connected with multiple groups of mounting plates 2, each group of mounting plates 2 is composed of two mounting plates 2, the upper surface of each group of mounting plates 2 is rotatably connected with a guide plate 3, and a rubber strip 5 is fixedly connected between the two guide plates 3. When the connection structure is not used, the two guide plates 3 are V-shaped. When the connection structure is used, the two guide plates 3 are V-shaped. When the two guide plates 3 are clamped on the lower end of the upper chimney tube, the above devices cooperate with each other to form an auxiliary docking mechanism, in which the guide plate 3 cooperates with the rubber strip 5 to form a guide self-locking structure, which improves the convenience of docking between the upper and lower chimney tubes. Two fixing holes 4 are arranged on the surface of the front guide plate 3, and a filling pad 6 is fixedly connected to the inside of the installation groove 11. The lower surface of the filling pad 6 does not contact the bottom wall of the installation groove 11. The filling pad 6 and the placement plate 8 are both made of rubber. The filling pad 6 reduces the wear effect of the upper chimney tube after docking with the mounting ring 1, and at the same time reduces the influence of vibration on the installation stability of the upper chimney tube.

[0024] A placement plate 8 is fixedly connected to the surface of the mounting ring 1, and a plurality of fixing screws are arranged on the surface of the placement plate 8. A storage slot 9 is arranged on the upper surface of the placement plate 8, and the storage slot 9 is engaged with the fixing screws. The placement plate 8 and the storage slot 9 cooperate with each other to facilitate the staff to place the fixing screws required to fix the upper chimney tube. The presence of the docking slot 12 can prevent the fixing screws from falling off.

[0025] The upper surface of the placement plate 8 is fixedly connected with a rubber edge seal 7. When the connection structure is used, the inner wall of the rubber edge seal 7 is in close contact with the surfaces of the guide plate 3 and the upper chimney tube located in the front. When the connection structure is not used, the rubber edge seal 7 is in a folded state. The rubber edge seal 7 prevents rainwater and dust from entering the interior of the installation groove 11, and the folded rubber edge seal 7 further prevents the fixing screws from falling off. The surface of the rubber edge seal 7 is fixedly connected with a fixing plate 10. When the connection structure is used, the fixing plate 10 is fixedly connected to the surface of the upper chimney tube, and the fixing plate 10 facilitates the fixing of the rubber edge seal 7.

[0026] Working principle: first, place the fixing screws required to fix the chimney tube in the storage slot 9, and then install the mounting ring 1 on the upper end of the lower chimney tube. When installing the upper chimney tube, move the upper chimney tube to the top of the guide plate 3, and then directly lower the upper chimney tube. The slowly descending upper chimney tube is affected by the inclined guide plate 3, and the position of the upper chimney tube is slowly corrected. When the upper chimney tube presses the rubber strip 5, the two guide plates 3 are affected by the rubber strip 5 and merged to clamp the upper chimney tube. At this time, take out the fixing screws to fix the upper chimney tube, and finally use the fixing plate 10 to fix the unfolded rubber edge sealing 7.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A steel chimney connection structure, characterized in that: include: A mounting ring (1), wherein the lower surface of the mounting ring (1) is fixedly connected to the upper chimney tube, and the upper surface of the mounting ring (1) is provided with a mounting groove (11), and the mounting groove (11) is fixedly connected to a plurality of groups of mounting plates (2), each group of the mounting plates (2) is composed of two mounting plates (2), and the upper surface of each group of the mounting plates (2) is rotatably connected to a guide plate (3), and a rubber strip (5) is fixedly connected between the two guide plates (3). When the connection structure is not used, the two guide plates (3) are distributed in a V shape. When the connection structure is used, the two guide plates (3) are clamped to the lower end of the upper chimney tube, and the surface of the guide plate (3) located in the front is provided with two fixing holes (4). The surface of the mounting ring (1) is fixedly connected to a placement plate (8), and the surface of the placement plate (8) is provided with a plurality of fixing screws.

2. A steel chimney connection structure according to claim 1, characterized in that: A filling pad (6) is fixedly connected to the interior of the installation groove (11), and the lower surface of the filling pad (6) does not contact the bottom wall of the installation groove (11).

3. A steel chimney connection structure according to claim 2, characterized in that: The filling pad (6) and the placement plate (8) are both made of rubber.

4. A steel chimney connection structure according to claim 1, characterized in that: The upper surface of the placement plate (8) is provided with a receiving card slot (9), and the receiving card slot (9) is clamped with a fixing screw.

5. The steel chimney connection structure according to claim 1, characterized in that: The lower surface of the mounting ring (1) is provided with a docking slot (12), and the docking slot (12) is engaged with the lower chimney tube.

6. The steel chimney connection structure according to claim 1, characterized in that: The upper surface of the placement plate (8) is fixedly connected with a rubber edge seal (7). When the connection structure is used, the inner wall of the rubber edge seal (7) is in close contact with the surfaces of the guide plate (3) and the upper chimney tube located in the front.

7. A steel chimney connection structure according to claim 6, characterized in that: A fixing plate (10) is fixedly connected to the surface of the rubber edge seal (7); when the connection structure is used, the fixing plate (10) is fixedly connected to the surface of the upper chimney tube.

8. The steel chimney connection structure according to claim 7, characterized in that: When the connection structure is not used, the rubber sealing edge (7) is in a folded state.

Citation Information

Patent Citations

  • Steel chimney shell ring connecting structure

    CN218409974U