Steel-plastic pipe sand blasting protection device
By designing a protective device for steel pipe sandblasting, the problem of damage to the outer wall of the steel pipe during sandblasting is solved, and the effect of improving work efficiency and reducing costs is achieved.
Patent Information
- Application Number
- CN202421519845.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-01
AI Technical Summary
During the steel pipe production process, sandblasting is easy to damage the outer wall of the steel pipe, resulting in additional repairs, reducing work efficiency, increasing costs and labor.
A steel-plastic pipe sandblasting protection device is designed, including a baffle and a fixing assembly, with through holes on the baffle, and the fixing assembly includes a plug rod and an elastic plate. By fixing the device on the outside of the steel pipe, sandblasting material is prevented from spraying onto the outer wall.
Effectively prevent sandblasting materials from damaging the outer wall of the steel pipe, improve work efficiency, and reduce labor and costs.
Smart Images

Figure CN222958373U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel pipe production, in particular to a sand blasting protection device for steel-plastic pipes. Background Technique
[0002] During the production of steel pipes, it is necessary to sand blast the inner walls of the steel pipes bundled together. However, during the sand blasting process, the outer walls of the steel pipes are often damaged, which requires workers to repair the outer walls of the steel pipes, greatly reducing the work efficiency, increasing the cost and labor. Content of the Utility Model
[0003] The purpose of the utility model is to provide a sand blasting protection device for steel-plastic pipes to solve the above problems.
[0004] To solve the above technical problems, the utility model adopts the following technical solutions:
[0005] A sand blasting protection device for steel-plastic pipes of the utility model includes a baffle, and a plurality of through holes are opened on the baffle. The diameter of the through holes is smaller than the outer diameter of the steel pipes to be protected. Four fixing components are installed on one side of the baffle. The fixing component includes an insertion rod, one end of the insertion rod is connected to the baffle, and an elastic plate is connected to the outer wall of the insertion rod. One end of the elastic plate is connected to the insertion rod.
[0006] Further, a handle is installed on the surface of the baffle facing away from the fixing component.
[0007] Further, the included angle between two adjacent fixing components is 90°.
[0008] Further, the end of the insertion rod away from the baffle is a tip.
[0009] Further, the body of the elastic plate and the insertion rod are connected by a spring.
[0010] Further, the included angle between two adjacent elastic plates is 90°.
[0011] Compared with the prior art, the beneficial technical effects of the utility model are as follows:
[0012] The utility model can fix the protection device on the outer side of the end of the steel pipe before sand blasting to prevent the outer wall of the steel pipe from being sprayed during sand blasting, greatly improving the work efficiency, reducing labor and lowering the cost. Description of the Drawings
[0013] The following is a further description of the utility model with reference to the drawings.
[0014] Figure 1 It is the front view of the sand blasting protection device for steel-plastic pipes of the utility model;
[0015] Figure 2 This is the side view of the sandblasting protection device for the steel-plastic pipe of the present utility model;
[0016] Figure 3 is Figure 2 the enlarged view at position A in
[0017] Explanation of reference numerals: 1, baffle; 2, through hole; 3, insertion rod; 4, elastic plate; 5, handle; 6, spring. Specific implementation manner
[0018] As Figures 1-3 shown, a sandblasting protection device for a steel-plastic pipe includes a baffle 1, and a handle 5 is installed on one side of the baffle 1 facing away from the fixing component.
[0019] A plurality of through holes 2 are formed in the baffle 1, and the diameter of the through holes 2 is smaller than the outer diameter of the steel pipe to be protected.
[0020] Four fixing components are installed on one side of the baffle 1, and the included angle between two adjacent fixing components is 90°. The fixing component includes an insertion rod 3, one end of the insertion rod 3 is connected to the baffle 1, the end of the insertion rod 3 away from the baffle 1 is a tip, an elastic plate 4 is connected to the outer wall of the insertion rod 3, one end of the elastic plate 4 is connected to the insertion rod 3, the included angle between two adjacent elastic plates 4 is 90°, and the body of the elastic plate 4 and the insertion rod 3 are connected by a spring 6.
[0021] The operation process of the present utility model is as follows:
[0022] During use, the staff holds the handle 5, then inserts the insertion rod 3 into the gap between the steel pipes, the elastic plate 4 deforms, so that the elastic plate 4 can abut against the outer walls of the surrounding steel pipes to fix the baffle 1, and then the staff performs sandblasting.
[0023] The above-described embodiments are only descriptions of the preferred embodiments of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present utility model shall fall within the protection scope determined by the claims of the present utility model.
Claims
1. A steel-plastic pipe sandblasting protection device, characterized in that: The invention comprises a baffle (1), wherein a plurality of through holes (2) are formed on the baffle (1), wherein the diameter of the through hole (2) is smaller than the outer diameter of the steel pipe to be protected, and four fixing components are installed on one side of the baffle (1), wherein the fixing components comprise an insertion rod (3), wherein one end of the insertion rod (3) is connected to the baffle (1), and an elastic plate (4) is connected to the outer wall of the insertion rod (3), and one end of the elastic plate (4) is connected to the insertion rod (3).
2. The steel-plastic pipe sandblasting protection device according to claim 1 is characterized in that: A handle (5) is mounted on a surface of the baffle (1) facing away from the fixing assembly.
3. The steel-plastic pipe sandblasting protection device according to claim 1 is characterized in that: The included angle between two adjacent fixing components is 90°.
4. The steel-plastic pipe sandblasting protection device according to claim 1 is characterized in that: The end of the insertion rod (3) away from the baffle (1) is a pointed end.
5. The steel-plastic pipe sandblasting protection device according to claim 1 is characterized in that: The body of the elastic plate (4) and the insertion rod (3) are connected via a spring (6).
6. The steel-plastic pipe sandblasting protection device according to claim 1 is characterized in that: The angle between two adjacent elastic plates (4) is 90°.