Stamping type end support suitable for parallel flow type collecting pipe

Abstract

The utility model relates to the technical field of parallel flow type radiator installation structures, and discloses a stamping type end support suitable for parallel flow type collecting pipes, which comprises a radiator main body, the left side and the right side of the radiator main body are respectively provided with a collecting flow pipe, and the inner walls of the upper end and the lower end of each collecting flow pipe are respectively connected with a supporting frame through a blocking assembly. Through holes are formed in the inner walls of the front ends of the supporting frames, bayonets are formed in the rear sides of the supporting frames, clamping assemblies are installed on the inner walls of the rear sides of the supporting frames, and reinforcing ribs are fixedly connected to the two sides of the vertical included angle of each supporting frame. According to the utility model, the two-way screw rotates, drives the slide blocks on the two sides to slide in opposite directions in a threaded manner, and meanwhile, the corresponding arc-shaped clamping plates move until the arc-shaped clamping plates are attached to and clamped with the mounting rod on the metal plate structure, and the distance between the arc-shaped clamping plates is adjusted under the matching of the two-way screw and the slide blocks, so that the mounting range of the bayonet is enlarged; and the limitation of the bayonet on the mounting range is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of parallel flow type radiator installation structure, in particular to a stamping type end bracket suitable for parallel flow type collecting pipes. Background Art

[0002] Parallel flow headers are widely used in many fields, especially in chemical, petroleum, water treatment, heating and cooling systems and other industrial fields. They can be used to divert fluids, mix fluids, regulate fluid flow or control fluid temperature.

[0003] After searching, the announcement number CN219798062U is an end bracket suitable for parallel flow manifold, including a bracket and an end cover for connecting to the manifold, the end cover is connected to the bracket through an arc transition area, the end cover includes a reverse convex piece located in the middle, a longitudinal side wall mounting ring symmetrically connected to the outside of the reverse convex piece, and a transverse side wall mounting ring symmetrically connected to the outside of the longitudinal side wall mounting ring, and the reverse convex piece, the longitudinal side wall mounting ring, the transverse side wall mounting ring, the arc transition area and the bracket are an integrated structure. The structural design of the utility model allows the processing method to be changed from machining to stamping, and the structural design is conducive to reducing the weight of the end bracket without reducing the overall strength of the end bracket; the end bracket can be directly welded to the manifold through the effective welding ring provided by itself, so that the installation link of the welding ring can be eliminated; it is conducive to increasing the effective welding length and increasing the welding strength.

[0004] Based on the above patent, it is helpful to reduce the weight of the end bracket without reducing the overall strength of the end bracket; the end bracket can be directly welded to the collecting pipe through its own effective welding ring, thereby eliminating the installation link of the welding ring; it is helpful to increase the effective welding length and increase the welding strength, but the installation structure at the connecting bayonet in the above patent is relatively simple, and the range of installation scenarios will be subject to certain limitations. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose a stamped end bracket suitable for a parallel flow collecting pipe, which can adjust the spacing of the arc clamping plates with the cooperation of a bidirectional screw and a slider, thereby increasing the installation range of the bayonet and reducing the restrictions on the installation range of the bayonet.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A stamped end bracket suitable for a parallel flow collecting pipe comprises a radiator body, wherein collecting pipes are installed on both sides of the left and right sides of the radiator body, the inner walls of the upper and lower ends of the collecting pipes are connected to a support frame through a blocking component, the inner wall of the front end of the support frame is provided with a through hole, the rear side of the support frame is provided with a bayonet, the inner wall of the rear side of the support frame is installed with a clamping component, and reinforcing ribs are fixedly connected on both sides of the vertical angle of the support frame.

[0008] Furthermore, the clamping assembly includes a bidirectional screw that is rotatably connected to the inner walls on the left and right sides of the rear end of the support frame, both ends of the bidirectional screw penetrate the outer wall of the support frame, and the left and right sides of the outer wall of the bidirectional screw are threadedly connected with sliders, the opposite ends of the sliders on the upper and lower sides are fixedly connected with connecting rods, and the opposite ends of the connecting rods on both sides are fixedly connected with arc-shaped clamps.

[0009] Furthermore, the plugging assembly includes an end cover fixedly connected to one end of the corresponding through hole of the support frame, the other end of the end cover is fixedly connected to a pipe plug, and the other end of the pipe plug is fixedly connected to a rubber pad.

[0010] Furthermore, knobs are fixedly connected to both left and right ends of the bidirectional screw.

[0011] Furthermore, the outer wall of the sliding block is slidably connected to the inner walls on the left and right sides of the supporting frame respectively.

[0012] Furthermore, a welding ring is fixedly connected to one side of the outer wall of the end cover close to the pipe plug.

[0013] Furthermore, the inner wall of the end cover is provided with a second hollow groove, and the inner wall of the pipe plug is provided with a first hollow groove.

[0014] Furthermore, the inner diameter of the rubber pad is the same as the inner diameter of the pipe plug, and the outer diameter of the rubber pad is larger than the outer diameter of the pipe plug.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, the bidirectional screw is rotated by turning the knob, and the sliders on both sides are caused to slide in the relative directions of the threads, and the corresponding arc-shaped clamping plates are displaced at the same time until they are fitted and clamped with the mounting rods on the sheet metal structure, so that the radiator body is installed on the sheet metal structure as a whole. With the cooperation of the bidirectional screw and the slider, the spacing of the arc-shaped clamping plates can be adjusted, thereby increasing the installation range of the bayonet and reducing the restrictions on the installation range of the bayonet.

[0017] 2. In the present invention, the rubber pad is pressed and fitted against the inner wall of the collecting flow pipe to produce a sealing effect, thereby preventing the liquid in the collecting flow pipe from flowing out and corroding the weld between the welding ring and the collecting flow pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a stamped end bracket suitable for a parallel flow header proposed by the utility model;

[0019] Figure 2 A half-section view of a support frame of a stamped end bracket suitable for a parallel flow header proposed by the utility model;

[0020] Figure 3 The utility model provides a cross-sectional view of an end cover of a stamped end bracket suitable for a parallel flow header.

[0021] Legend:

[0022] 1. Radiator body; 2. Collecting and flowing pipe; 3. End cover; 4. Support frame; 5. Bayonet; 6. Welding ring; 7. Reinforcement rib; 8. Arc clamp; 9. Connecting rod; 10. Knob; 11. Slider; 12. Bidirectional screw; 13. Through hole; 14. Pipe plug; 15. Rubber pad; 16. Hollow groove one; 17. Hollow groove two. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-3 The utility model provides an embodiment: a stamped end bracket suitable for a parallel flow collector, comprising a radiator body 1, collector flow pipes 2 are installed on both sides of the radiator body 1, through holes 13 are opened on the inner wall of the front end of the support frame 4, and bayonet 5 is opened on the rear side of the support frame 4. The support frame 4 is respectively aligned with the four sides of the sheet metal structure to be installed, and the bayonet 5 is buckled into the corresponding installation rod. The two sides of the vertical angle of the support frame 4 are fixedly connected with reinforcing ribs 7. The reinforcing ribs 7 can strengthen the strength of the support frame 4 at the bent position and reduce the risk of bending.

[0025] The left and right inner walls of the rear end of the support frame 4 are rotatably connected with a bidirectional screw 12, and the thread directions of the two sides of the bidirectional screw 12 are opposite. The left and right ends of the bidirectional screw 12 are fixedly connected with a knob 10, and both ends of the bidirectional screw 12 pass through the outer wall of the support frame 4. The left and right sides of the outer wall of the bidirectional screw 12 are threadedly connected with sliders 11, and the outer walls of the sliders 11 are respectively slidably connected to the left and right inner walls of the support frame 4, and the opposite ends of the upper and lower sliders 11 are fixedly connected with connecting rods 9, and the opposite ends of the connecting rods 9 on both sides are fixedly connected with arc-shaped clamping plates 8. The bidirectional screw 12 is rotated synchronously by rotating the knob 10, thereby causing the sliders 11 on both sides to slide in opposite directions through threads, and causing the corresponding arc-shaped clamping plates 8 to move until they are clamped in contact with the mounting rod, so that the radiator body 1 is installed as a whole on the sheet metal structure.

[0026] The support frame 4 is fixedly connected to one end of the through hole 13 corresponding to the end, and the other end of the end cover 3 is fixedly connected to the pipe plug 14, and the other end of the pipe plug 14 is fixedly connected to the rubber pad 15. The pipe plug 14 is respectively buckled into the upper and lower ends of the collecting pipe 2, and the rubber pad 15 is squeezed and fitted with the inner wall of the collecting pipe 2 to produce a sealing effect to prevent the liquid in the collecting pipe 2 from flowing out and corroding the weld. The outer wall of the end cover 3 is fixedly connected to a welding ring 6 near the pipe plug 14. The inner wall of the end cover 3 is provided with a hollow groove 2 17, and the inner wall of the pipe plug 14 is provided with a hollow groove 16. The through hole 13 opened on the support frame 4 and the hollow groove 2 17 opened on the end cover 3 and the hollow groove 1 16 opened on the pipe plug 14 can reduce the weight without reducing the strength of the corresponding components. The inner diameter of the rubber pad 15 is the same as the inner diameter of the pipe plug 14, and the outer diameter of the rubber pad 15 is larger than the outer diameter of the pipe plug 14.

[0027] Working principle: First, the pipe plug 14 is buckled into the upper and lower ends of the collecting pipe 2 respectively, and the rubber pad 15 is squeezed and fitted with the inner wall of the collecting pipe 2 to produce a sealing effect to prevent the liquid in the collecting pipe 2 from flowing out and corroding the weld. The end cover 3 and the welding ring 6 are respectively on the outside of the two ends of the collecting pipe 2. The welding ring 6 is connected to the outer walls of the two sides of the collecting pipe 2 by welding, so that the hollow groove 17 is firmly fixed at the upper and lower ends of the collecting pipe 2. The support frame 4 is respectively aligned with the four sides of the sheet metal structure to be installed, and the bayonet 5 is buckled onto the corresponding installation rod, and then according to the outer surface of the installation rod The bidirectional screw 12 rotates synchronously by turning the knob 10, thereby causing the sliders 11 on both sides to slide in opposite directions, and causing the corresponding arc-shaped clamping plates 8 to move until they are fitted and clamped with the mounting rod, so that the radiator body 1 is installed as a whole on the sheet metal structure. The through hole 13 opened on the support frame 4, the hollow groove 2 17 opened on the end cover 3, and the hollow groove 1 16 opened on the pipe plug 14 can reduce the weight without reducing the strength of the corresponding components. The reinforcing ribs 7 can strengthen the strength of the support frame 4 at the bent position to reduce the risk of bending.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stamped end bracket suitable for a parallel flow header, comprising a radiator body (1), characterized in that: The radiator body (1) is provided with a collecting flow pipe (2) on both sides, the inner walls of the upper and lower ends of the collecting flow pipe (2) are connected to the support frame (4) through a blocking component, the inner wall of the front end of the support frame (4) is provided with a through hole (13), the rear side of the support frame (4) is provided with a bayonet (5), the inner wall of the rear side of the support frame (4) is provided with a clamping component, and the two sides of the vertical angle of the support frame (4) are fixedly connected with reinforcing ribs (7), and the clamping component includes a bidirectional screw rod (12) rotatably connected to the inner walls of the left and right sides of the rear end of the support frame (4), both ends of the bidirectional screw rod (12) penetrate the outer wall of the support frame (4), and the outer wall of the bidirectional screw rod (12) is threadedly connected with a slider (11) on both sides, and the opposite ends of the sliders (11) on the upper and lower sides are fixedly connected with a connecting rod (9), and the opposite ends of the connecting rods (9) on both sides are fixedly connected with an arc clamping plate (8).

2. A stamped end bracket suitable for a parallel flow header according to claim 1, characterized in that: The plugging assembly comprises an end cover (3) fixedly connected to one end of the support frame (4) corresponding to the through hole (13), the other end of the end cover (3) is fixedly connected to a pipe plug (14), and the other end of the pipe plug (14) is fixedly connected to a rubber pad (15).

3. A stamped end bracket suitable for a parallel flow header according to claim 1, characterized in that: The left and right ends of the bidirectional screw rod (12) are both fixedly connected with knobs (10).

4. A stamped end bracket suitable for a parallel flow header according to claim 1, characterized in that: The outer wall of the sliding block (11) is slidably connected to the inner walls on the left and right sides of the supporting frame (4) respectively.

5. A stamped end bracket suitable for a parallel flow header according to claim 2, characterized in that: A welding ring (6) is fixedly connected to the outer wall of the end cover (3) on one side close to the pipe plug (14).

6. A stamped end bracket suitable for a parallel flow header according to claim 2, characterized in that: The inner wall of the end cover (3) is provided with a second hollow groove (17), and the inner wall of the pipe plug (14) is provided with a first hollow groove (16).

7. A stamped end bracket suitable for a parallel flow header according to claim 2, characterized in that: The inner diameter of the rubber pad (15) is the same as the inner diameter of the pipe plug (14), and the outer diameter of the rubber pad (15) is greater than the outer diameter of the pipe plug (14).

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