Hot-dip galvanizing anticorrosion bolt connection chimney tower
The chimney tower is connected by hot-dip galvanized anti-corrosion bolts, which solves the problems of poor anti-corrosion technology and large construction volume caused by on-site production and welding of existing towers, and achieves rapid and safe tower installation.
Patent Information
- Application Number
- CN202422276317.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The on-site production or welding of existing chimney towers leads to poor anti-corrosion processing, large construction volume, and affects production cycle and safety.
The chimney tower connected by hot-dip galvanized anti-corrosion bolts is made of standard technology, and the stainless steel semicircular frame is combined with the side plate positioning block. After machine processing, the galvanized anti-corrosion layer is painted, and it is assembled on site without welding.
It reduces the tower installation time, improves installation convenience and safety, complies with national standards, and is suitable for chimney support for chemical enterprises.
Smart Images

Figure CN223062138U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chimney towers in chemical enterprises, and particularly relates to a hot-dip galvanized anti-corrosion bolt-connected chimney tower. Background Technique
[0002] A chimney tower is a structure used to support chimneys and other waste gas emission facilities, and is mainly applied to chemical enterprises, petroleum departments, and places where flammable gases need to be emitted. The design and material selection of the chimney tower consider the structural stability and safety. Usually, a steel structure support frame is used to support the supported pipe body, and the structural forms include self-standing type and guyed type. The tower body materials mostly adopt angle steel and steel pipes, and the structural form can be divided into four-column angle steel structure and three-column steel pipe structure, and the chimney is fixed by hoop in the middle. The height range of the chimney tower is generally 10 - 100 meters, and the specific height depends on the design requirements and site conditions.
[0003] The existing chimney towers have the following defects:
[0004] (1) When using the existing chimney towers, since the existing towers are mainly made or welded on-site with galvanized materials or raw materials, the on-site construction volume is large, which easily leads to poor anti-corrosion process treatment, and it is not easy to carry out operations such as hot work in the factory.
[0005] (2) When using the existing chimney towers, since the existing towers are made or welded on-site, the on-site production cycle is long, which affects the timely use of the chimney. Content of the Utility Model
[0006] The purpose of the utility model is to provide a hot-dip galvanized anti-corrosion bolt-connected chimney tower to solve the problems raised in the above background technique, that is, when using the existing chimney towers, since the existing towers are mainly made or welded on-site with galvanized materials or raw materials, the on-site construction volume is large, which easily leads to poor anti-corrosion process treatment, and it is not easy to carry out operations such as hot work in the factory; when using the existing chimney towers, since the existing towers are made or welded on-site, the on-site production cycle is long, which affects the timely use of the chimney.
[0007] To achieve the above object, the present utility model provides the following technical solutions: A hot-dip galvanized anti-corrosion bolt-connected chimney tower, including a stainless steel semi-circular frame, both ends of the stainless steel semi-circular frame are fixedly connected with semi-circular fixing blocks, two semi-circular connection holes are opened at the bottom of each of the two semi-circular fixing blocks, side piece positioning blocks are fixedly connected to both sides of the periphery of the stainless steel semi-circular frame, square mounting openings are opened at the top of each of the two side piece positioning blocks, fixing screws are sleeved in a plurality of the semi-circular connection holes, fixing nuts are threadedly connected to one ends of a plurality of the fixing screws, the stainless steel semi-circular frame includes a stainless steel main frame, a coating layer and a galvanized anti-corrosion layer, the surface of the stainless steel main frame is connected to the surface of the coating layer, and the surface of the coating layer is connected to the surface of the galvanized anti-corrosion layer. The galvanized anti-corrosion layer is used to improve the anti-corrosion performance of the tower.
[0008] Preferably, two triangular auxiliary frames are fixedly connected to the top of each of the two semi-circular fixing blocks, weight-reducing holes are opened on one side of each of the plurality of triangular auxiliary frames, and the triangular auxiliary frames are used to strengthen the connectivity of the tower.
[0009] Preferably, corner protection strips are fixedly arranged at both ends of the inner side of the stainless steel semi-circular frame, and the corner protection strips are used to protect the connection between the tower and the chimney.
[0010] Preferably, two protective soft blocks are fixedly arranged on the inner side of the stainless steel semi-circular frame, and the protective soft blocks are used to prevent the stainless steel semi-circular frame from directly contacting the chimney and damaging the structure.
[0011] Preferably, strengthening blocks are fixedly arranged on both sides of each of the two side piece positioning blocks, and the side piece positioning blocks are used to fix the installation position of the tower.
[0012] Preferably, a lamp holder is fixedly connected to the middle of the periphery of the stainless steel semi-circular frame, a middle hole is opened at the top of the lamp holder, and the lamp holder is used to install a display device for lamps.
[0013] Preferably, a lamp wire is sleeved in the middle hole, and a plurality of uniformly distributed lamps are fixedly installed on the surface of the lamp wire, and the lamps are used to indicate the position of the tower.
[0014] Preferably, copper rings and rubber rings are sleeved between a plurality of the fixing screws and a plurality of the fixing nuts, and the fixing screws and the fixing nuts are used for fixing between two stainless steel semi-circular frames.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows: The new hot-dip galvanized anti-corrosion bolt-connected chimney tower is mainly used to protect the chimney against wind and support it, and is mostly used in chemical enterprises. It is lofted by standard processes and produced, fabricated, welded and inspected in accordance with the existing national standards for transmission line towers and communication towers. The chimney is fixed in a form combining a cross-shaped frame structure and a hoop. After machining, it is galvanized for anti-corrosion and painted. It is assembled on-site without using open fire or welding, which greatly reduces the installation time of the tower and is beneficial to improving the convenience and safety of tower installation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is the three-dimensional structure of the present utility model Figure 1 ;
[0017] Figure 2 is the three-dimensional structure of the present utility model Figure 2 ;
[0018] Figure 3 is the top view structure diagram of the present utility model;
[0019] Figure 4 is the enlarged view of part A of the present utility model;
[0020] Figure 5 is the sectional view of the stainless steel semi-circular bar frame of the present utility model.
[0021] In the figure: 1. Stainless steel semi-circular frame; 2. Semi-circular fixing block; 3. Semi-circular connection hole; 4. Triangular auxiliary frame; 5. Side piece positioning block; 6. Square installation opening; 7. Reinforcing block; 8. Protective soft block; 9. Corner guard strip; 10. Fixing screw; 11. Fixing nut; 12. Copper ring; 13. Rubber ring; 14. Stainless steel main frame; 15. Coating layer; 16. Galvanized anti-corrosion layer; 17. Lamp holder; 18. Middle hole; 19. Lamp wire; 20. Lamp; 21. Weight reduction hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0023] Please refer to Figures 1-5, the utility model provides a hot-dip galvanized anti-corrosion bolt-connected chimney tower, which includes a stainless steel semi-circular frame 1. Both ends of the stainless steel semi-circular frame 1 are fixedly connected with semi-circular fixing blocks 2. Two semi-circular connection holes 3 are opened at the bottom of each of the two semi-circular fixing blocks 2. Side piece positioning blocks 5 are fixedly connected to both sides of the periphery of the stainless steel semi-circular frame 1. Square mounting openings 6 are opened at the top of each of the two side piece positioning blocks 5. Fixing screws 10 are sleeved in a plurality of semi-circular connection holes 3. One end of each of the plurality of fixing screws 10 is threadedly connected with a fixing nut 11. The stainless steel semi-circular frame 1 includes a stainless steel main frame 14, a coating layer 15 and a galvanized anti-corrosion layer 16. The surface of the stainless steel main frame 1 is connected to the surface of the coating layer 15, and the surface of the coating layer 15 is connected to the surface of the galvanized anti-corrosion layer 16.
[0024] During use, side piece positioning blocks 5 are connected to both sides of the periphery of the stainless steel semi-circular frame 1 and are fixed to the frame through the side piece positioning blocks 5 and the square mounting openings 6 of the stainless steel semi-circular frame 1.
[0025] Two triangular auxiliary frames 4 are fixedly connected to the top of each of the two semi-circular fixing blocks 2. A weight-reducing hole 21 is opened on one side of each of the plurality of triangular auxiliary frames 4. Corner protection strips 9 are fixedly arranged at both ends of the inner side of the stainless steel semi-circular frame 1. Two protective soft blocks 8 are fixedly arranged on the inner side of the stainless steel semi-circular frame 1.
[0026] During use, two protective soft blocks 8 are arranged on the inner side of the stainless steel semi-circular frame 1, and the chimney is protected through the protective soft blocks 8 and the corner protection strips 9.
[0027] Reinforcing blocks 7 are fixedly arranged on both sides of each of the two side piece positioning blocks 5. A lamp holder 17 is fixedly connected to the middle of the periphery of the stainless steel semi-circular frame 1. A middle hole 18 is opened at the top of the lamp holder 17. A lamp wire 19 is sleeved in the middle hole 18. A plurality of uniformly distributed lamps 20 are fixedly installed on the surface of the lamp wire 19. Copper rings 12 and rubber rings 13 are sleeved between the plurality of fixing screws 10 and the plurality of fixing nuts 11.
[0028] During use, a plurality of lamps 20 are installed on the surface of the lamp wire 19, and the positions where the plurality of stainless steel semi-circular frames 1 are respectively fixed are displayed through the lamps 20.
[0029] When in specific use, for a hot-dip galvanized anti-corrosion bolt-connected chimney tower of the present utility model, when using this hot-dip galvanized anti-corrosion bolt-connected chimney tower, the semi-circular fixing blocks 2 of two stainless steel semi-circular frames 1 are arranged correspondingly around the periphery of the chimney, and the two stainless steel semi-circular frames 1 are fixed by fixing screws 10 and fixing nuts 11. The loosening time of the fixing screws 10 and fixing nuts 11 is extended through copper rings 12 and rubber rings 13. The side piece positioning blocks 5 and square mounting openings 6 of the stainless steel semi-circular frames 1 are fixed on the frame, and a protective soft block 8 and a corner guard strip 9 are used to protect the chimney. The chimney is fixed in a form combining a cross-shaped frame structure and a hoop. After machining the stainless steel main frame 14, a galvanized anti-corrosion layer 16 and a coating layer 15 are applied. The on-site assembly is carried out without using fire or welding, which greatly reduces the installation time of the tower and is beneficial to improving the convenience and safety of tower installation. This is the usage process of this hot-dip galvanized anti-corrosion bolt-connected chimney tower.
[0030] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A hot-dip galvanized anti-corrosion bolt-connected chimney tower, comprising a stainless steel semi-circular frame (1), characterized in that: Both ends of the stainless - steel semi - circular frame (1) are fixedly connected with semi - circular fixing blocks (2). Two semi - circular connecting holes (3) are opened at the bottom of each of the two semi - circular fixing blocks (2). On both sides of the periphery of the stainless - steel semi - circular frame (1), side - piece positioning blocks (5) are fixedly connected. Square mounting openings (6) are opened at the top of each of the two side - piece positioning blocks (5). Fixing screws (10) are sleeved in a plurality of the semi - circular connecting holes (3). One end of each of the plurality of fixing screws (10) is threadedly connected with a fixing nut (11). The stainless - steel semi - circular frame (1) includes a stainless - steel main frame (14), a coating layer (15), and a galvanized anti - corrosion layer (16). The surface of the stainless - steel main frame (14) is connected to the surface of the coating layer (15), and the surface of the coating layer (15) is connected to the surface of the galvanized anti - corrosion layer (16).
2. A hot-dip galvanized anti-corrosion bolt-connected chimney tower according to claim 1, characterized in that: Two triangular auxiliary frames (4) are fixedly connected to the top of each of the two semi - circular fixing blocks (2). A weight - reducing hole (21) is opened on one side of each of the plurality of triangular auxiliary frames (4).
3. A hot-dip galvanized anti-corrosion bolt-connected chimney tower according to claim 1, characterized in that: Corner guard strips (9) are fixedly arranged at both ends of the inner side of the stainless - steel semi - circular frame (1).
4. A hot-dip galvanized anti-corrosion bolt-connected chimney tower according to claim 1, characterized in that: Two protective soft blocks (8) are fixedly arranged on the inner side of the stainless - steel semi - circular frame (1).
5. A hot-dip galvanized anti-corrosion bolt-connected chimney tower according to claim 1, characterized in that: Reinforcing blocks (7) are fixedly arranged on both sides of each of the two side - piece positioning blocks (5).
6. A hot-dip galvanized anti-corrosion bolt-connected chimney tower according to claim 1, characterized in that: A lamp holder (17) is fixedly connected to the middle of the periphery of the stainless - steel semi - circular frame (1). A middle hole (18) is opened at the top of the lamp holder (17).
7. A hot-dip galvanized anti-corrosion bolt-connected chimney tower according to claim 6, characterized in that: A lamp wire (19) is sleeved in the middle hole (18). A plurality of uniformly distributed lamps (20) are fixedly installed on the surface of the lamp wire (19).
8. A hot-dip galvanized anti-corrosion bolt-connected chimney tower according to claim 1, characterized in that: Copper rings (12) and rubber rings (13) are sleeved between the plurality of fixing screws (10) and the plurality of fixing nuts (11).