Steel pipe preheating matching structure
By designing a preheating structure including a hemispherical body mating combined seat and a conical mating groove, the problem of accuracy and heat loss of steel pipe preheating equipment is solved, and a high-efficiency and low-energy consumption steel pipe preheating process is achieved.
Patent Information
- Application Number
- CN202422752686.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-12
AI Technical Summary
When the existing steel pipe preheating equipment is inputted, there are problems such as low matching position accuracy, fast heat loss and high energy consumption.
A preheated mating structure including a semispherical body mating combined seat, a cylindrical mounting fastening connecting column, a spherical mating safety protection groove, a conical reinforced transition mating column and an auxiliary machining mating column is designed. Through the design of a conical mating groove and a spherical groove, the bearing capacity and operation convenience of steel pipes and preheating equipment are improved, and heat loss is prevented.
It improves the coordination efficiency between steel pipes and preheating equipment, reduces energy consumption, reduces resource waste, and meets the needs of complex preheated steel pipes.
Smart Images

Figure CN223292595U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel pipe processing, in particular to a steel pipe preheating matching structure. Background Art
[0002] When steel pipes are used as raw materials for the production of mechanical parts, they are usually directly machined. However, it is difficult to ensure that the processing position is not damaged by hard force during the processing. In order to improve the quality of the processing position during processing, the steel pipe products need to be preheated. In this way, during the later processing, the damage to the steel pipe body can be effectively guaranteed during the processing, thereby ensuring the better quality of the processed mechanical parts. When Rui's preheating equipment is used, the structure of the input matching position of the steel pipe adopts a circular hole setting. Precise alignment is required during the initial matching, and the efficiency when placing it into matching is relatively low. In addition, the heat at the placement position is easily lost to the outside world quickly, resulting in relatively large energy consumption during processing. Utility Model Content
[0003] The purpose of the utility model is to provide a steel pipe preheating matching structure, which can be combined with the steel pipe input port position of the heating equipment when in use. On the one hand, it can improve the bearing capacity of the steel pipe when matched with the preheating equipment. On the other hand, the conical matching placement groove can make the operation of the steel pipe more convenient when it is matched and placed, and there is no need for precise alignment. The spherical groove of this structure can be communicated with the steel pipe placement port of the heating equipment, and can block the heat flowing out from the outside, effectively reducing resource waste during use and reducing energy consumption during processing. It can also be used in conjunction with auxiliary devices as needed, and can meet the matching requirements of complex preheating steel pipes.
[0004] The technical solution of the utility model is as follows:
[0005] A steel pipe preheating matching structure, characterized in that: it includes a hemispherical main body matching combination seat with a vertical plane on the left side, an integrally formed cylindrical installation and fastening connection column is provided on the left side of the main body matching combination seat, a fastening combination connection hole is provided on the installation and fastening connection column, a spherical matching safety protection groove is provided on the left side of the installation and fastening connection column, an integrally formed conical reinforcement transition matching column is provided at the right center position of the main body matching combination seat, a conical placement guide safety groove is provided inside the reinforcement transition matching column, and the auxiliary processing matching columns are evenly distributed around the circumference and inclined toward the right side on the outer spherical surface of the main body matching combination seat, and a cylindrical conveying matching connection hole is provided inside the auxiliary processing matching column.
[0006] Furthermore, the fastening combination connection hole is composed of matching holes evenly distributed around the circumference.
[0007] Furthermore, the inner side surface of the mating safety protection groove and the outer side surface of the main body mating assembly seat are parallel to each other.
[0008] Furthermore, the auxiliary processing matching column is connected to the main body matching combination seat in a detachable manner.
[0009] Furthermore, the projection of the auxiliary processing matching column in the left-right direction does not exceed the area of the projection of the installation and fastening connection column in the left-right direction.
[0010] Beneficial effects of the utility model:
[0011] The utility model can be combined with the steel pipe input port position of the heating equipment when in use. On the one hand, it can improve the bearing capacity of the steel pipe when cooperating with the preheating equipment. On the other hand, the conical matching placement groove can make the operation of the steel pipe more convenient when it is matched and placed, and there is no need for precise alignment. The spherical groove of this structure can be communicated with the steel pipe insertion port of the heating equipment, and can block the heat flowing out from the outside, effectively reducing resource waste during use and reducing energy consumption during processing. It can also be used in conjunction with auxiliary devices as needed, and can meet the matching requirements of complex preheating steel pipes. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0013] Figure 2 It is a front schematic diagram of the utility model;
[0014] Figure 3 It is a schematic diagram of the left side of the utility model;
[0015] Figure 4 It is a schematic diagram of the right side of the utility model;
[0016] Figure 5 It is a top view schematic diagram of the utility model;
[0017] Figure 6 This is a bottom view schematic diagram of the present utility model;
[0018] Figure 7 This is a schematic diagram of the three-dimensional structure of the utility model in the second direction;
[0019] In the figure: 1. Main body matching combination seat, 2. Install and fasten connecting column, 3. Fasten combination connecting hole, 4. Match safety protection groove, 5. Reinforce transition matching column, 6. Place guide safety groove, 7. Auxiliary processing matching column, 8. Convey matching connecting hole. DETAILED DESCRIPTION
[0020] like Figures 1 to 7 As shown, a steel pipe preheating matching structure includes a hemispherical main body matching combination seat 1 with a vertical plane on the left side. The left side of the main body matching combination seat 1 is provided with an integrally formed cylindrical installation and fastening connection column 2. The installation and fastening connection column 2 is provided with a fastening combination connection hole 3, which is used for overall installation and fixation, and can be combined with the position of the steel pipe insertion port of the existing heating equipment. The left side of the installation and fastening connection column 2 is provided with a spherical matching safety protection groove 4. After installation, the steel pipe insertion port of the heating equipment can be positioned within this position, which can effectively reduce the heat loss inside and outside during use. The right center position of the main body matching combination seat 1 is provided with an integrally formed conical reinforcement transition matching column 5. The interior of the reinforcement transition matching column 5 is provided with a conical placement guide safety groove 6 that communicates with the matching safety protection groove 4. When the steel pipe is placed, it can provide a transition fit for the placement position, without the need for precise alignment, and the operation during placement is more convenient. The outer spherical surface of the main body assembly seat 1 is equipped with auxiliary processing mating columns 7, evenly distributed around the circumference and tilted toward the right. These columns can be used in conjunction with auxiliary devices as needed, such as sensors for precise internal monitoring. They can also be used to transport auxiliary materials, allowing for the placement of auxiliary materials on the steel pipe surface during preheating. The auxiliary processing mating columns 7 are internally provided with cylindrical transport mating connection holes 8 that communicate with the mating safety protection groove 4, enabling the delivery of auxiliary materials. When in use, they can be integrated with the steel pipe input port of the heating device. This not only improves the load-bearing capacity of the steel pipe when mated with the preheating device, but also facilitates the placement of the steel pipe through the conical mating groove, eliminating the need for precise alignment. The spherical groove of this structure can communicate with the steel pipe input port of the heating device, blocking heat from the outside, effectively reducing resource waste and energy consumption during processing. Furthermore, they can be used in conjunction with auxiliary devices as needed to meet the requirements of complex preheating steel pipes.
[0021] Preferably, the fastening combination connection holes 3 are composed of matching holes evenly distributed around the circumference, which provides higher combined strength during fastening and greater durability during use.
[0022] Preferably, the inner side surface of the mating safety protection groove 4 is parallel to the outer side surface of the main body mating combination seat 1, so that the stability of the main body structure is better and the efficiency during production and processing is relatively high.
[0023] Preferably, the auxiliary processing matching column 7 is connected to the main body matching combination seat 1 in a detachable manner, so that this structure has greater flexibility during production and processing and lowers the overall production cost.
[0024] Preferably, the projection of the auxiliary processing matching column 7 in the left and right directions does not exceed the area of the projection of the installation and fastening connection column 2 in the left and right directions, so that the overall structure occupies less space and is safer during installation and matching.
[0025] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements or substitutions can be made without departing from the principles described in the present invention. These improvements or substitutions should also be regarded as the scope of protection of the present invention.
Claims
1. A steel pipe preheating matching structure, characterized in that: The invention comprises a hemispherical main body matching combination seat (1) with a vertical plane on the left side, an integral cylindrical installation fastening connection column (2) is provided on the left side of the main body matching combination seat (1), a fastening combination connection hole (3) is provided on the installation fastening connection column (2), a spherical matching safety protection groove (4) is provided on the left side of the installation fastening connection column (2), an integral conical reinforcement transition matching column (5) is provided at the right center position of the main body matching combination seat (1), a conical placement guide safety groove (6) communicating with the matching safety protection groove (4) is provided inside the reinforcement transition matching column (5), auxiliary processing matching columns (7) uniformly distributed on the circumference and inclined toward the right are provided on the outer spherical surface of the main body matching combination seat (1), and a cylindrical conveying matching connection hole (8) communicating with the matching safety protection groove (4) is provided inside the auxiliary processing matching column (7).
2. A steel pipe preheating matching structure according to claim 1, characterized in that: The fastening combined connection hole (3) is composed of matching holes evenly distributed around the circumference.
3. The steel pipe preheating matching structure according to claim 1, characterized in that: The inner side surface of the matching safety protection groove (4) and the outer side surface of the main body matching assembly seat (1) are parallel to each other.
4. The steel pipe preheating matching structure according to claim 1, characterized in that: The auxiliary processing matching column (7) is connected to the main body matching combination seat (1) in a detachable manner.
5. The steel pipe preheating matching structure according to claim 1, characterized in that: The projection of the auxiliary processing matching column (7) in the left-right direction does not exceed the area of the projection of the installation fastening connection column (2) in the left-right direction.