An explosion hardening work safety protection mechanism
By designing protective frames and impact protection components, and utilizing dampers and buffer plates to absorb the explosive impact, the safety issue of parts flying out during explosive welding was solved, thus improving both safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENYANG XIAOYING BLASTING ENG CO LTD
- Filing Date
- 2025-08-28
- Publication Date
- 2026-07-31
AI Technical Summary
During explosive welding, parts are easily blown out of the work area by the explosive force, which reduces safety and may cause injury to the parts themselves.
A safety protection mechanism including a protective frame and a base was designed, equipped with impact protection components, including a front side plate, a rear side plate, a telescopic groove, a telescopic frame, a damper, and a buffer plate, etc. The damper and buffer plate absorb the explosive impact force to prevent parts from flying out of the working area.
It effectively blocks the impact of explosions, ensuring that parts do not fly out of the work area during welding, thus improving work safety and efficiency.
Smart Images

Figure CN224574861U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of explosive welding auxiliary technology, specifically relating to a safety protection mechanism for explosive hardening work. Background Technology
[0002] During explosive welding, a large explosive impact force is generated, which can efficiently weld two parts. However, during the explosion, the parts are usually blown out of the work area by the impact of the explosion, which reduces the safety of the work and can cause further damage to the parts after they fall. Utility Model Content
[0003] In order to solve the above-mentioned problems in the existing technology, the purpose of this utility model is to provide a safety protection mechanism for explosive hardening work, including a protective frame and a base. The protective frame is used to support the mechanism components, the base is installed at the bottom of the protective frame, and the protective frame is provided with impact protection components. The impact protection assembly includes: a front side plate, a rear side plate, a left side plate, a right side plate, a telescopic groove, a telescopic frame, a first damper, a second damper, a first buffer plate, a telescopic cylinder, a support plate, a second buffer plate, and a third damper. The front and rear side plates are fixedly mounted on the protective frame. The telescopic groove is formed inside the front and rear side plates. The telescopic frame is connected to the left and right side plates and installed in the telescopic groove. The first damper is installed on the telescopic frame in the telescopic groove. The second damper is installed on the inner surface of the front and rear side plates. The first buffer plate is installed on the second damper. The telescopic cylinder is installed on the top of the protective frame. The support plate is connected to the telescopic end of the telescopic cylinder. The third damper is installed on the support plate. The second buffer plate is installed on the third damper.
[0004] Preferably, the base, the first buffer plate, the second buffer plate, the front side plate, and the rear side plate are covered with a layer of explosion-proof material.
[0005] Preferably, the front side plate, rear side plate, left side plate, and right side plate are provided with threaded hole brackets on the outer bottom.
[0006] Beneficial effects This explosion hardening work safety protection mechanism has the following beneficial effects: This project utilizes impact protection components to prevent the explosive charge from penetrating during welding and to ensure that parts do not fly out of the work area. This guarantees the safety of explosive welding work, protects the parts, and greatly improves work efficiency. Attached Figure Description
[0007] The present invention will now be described in further detail with reference to the accompanying drawings and specific implementation methods.
[0008] Figure 1 This is a three-dimensional appearance structural diagram of an explosion hardening work safety protection mechanism according to the present invention; Figure 2 This is a front sectional view of the working safety protection mechanism for explosive hardening according to this utility model; Figure 3 This is a top view schematic diagram of the explosion hardening work safety protection mechanism of this utility model. Figure 4 This is a partially enlarged structural diagram of the impact protection component of an explosion hardening work safety protection mechanism according to this utility model.
[0009] In the diagram: 1. Protective frame; 2. Base; 3. Front side plate; 4. Rear side plate; 5. Left side plate; 6. Right side plate; 7. Telescopic groove; 8. Telescopic frame; 9. First damper; 10. Second damper; 11. First buffer plate; 12. Telescopic cylinder; 13. Support plate; 14. Second buffer plate; 15. Third damper; Detailed Implementation
[0010] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for explaining the present utility model and are not intended to limit the present utility model; that is, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The components of the embodiments of the present utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0011] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0012] The following is combined Figure 1-4 This invention describes a specific embodiment of an explosion hardening work safety protection mechanism, which includes a protective frame 1 and a base 2. The protective frame 1 is used to support the mechanism components, and the base 2 is installed at the bottom of the protective frame 1. The protective frame 1 is provided with an impact protection component. The impact protection assembly includes: a front side plate 3, a rear side plate 4, a left side plate 5, a right side plate 6, a telescopic groove 7, a telescopic frame 8, a first damper 9, a second damper 10, a first buffer plate 11, a telescopic cylinder 12, a support plate 13, a second buffer plate 14, and a third damper 15. The front side plate 3 and the rear side plate 4 are fixedly installed on the protective frame 1. The telescopic groove 7 is opened in the front side plate 3 and the rear side plate 4. The telescopic frame 8 is connected to the left side plate 5 and the right side plate 6 and installed in the telescopic groove 7. The first damper 9 is installed on the telescopic frame 8 in the telescopic groove 7. The second damper 10 is installed on the inner surface of the front side plate 3 and the rear side plate 4. The first buffer plate 11 is installed on the second damper 10. The telescopic cylinder 12 is installed on the top of the protective frame 1. The support plate 13 is connected to the telescopic end of the telescopic cylinder 12. The third damper 15 is installed on the support plate 13. The second buffer plate 14 is installed on the third damper 15.
[0013] It should be noted that before the explosion is carried out, the second buffer plate 14 is pushed to the upper part of the working area by the telescopic cylinder 12, and then the explosion can be carried out. After receiving the upward impact force, the second buffer plate 14 can be buffered by the third damper 15, which can prevent the parts from being blown upward under the impact of the explosion. At the same time, the impact force from all sides can be dissipated by the first damper 9 and the second damper 10, thereby completing the safety protection of the parts.
[0014] Preferably, further, the base 2, the first buffer plate 11, the second buffer plate 14, the front side plate 3 and the rear side plate 4 are covered with a layer of explosion-proof material.
[0015] It should be noted that the explosion-proof material layer can block the high temperature of an explosion, preventing the protective structure from being ignited by the high temperature.
[0016] Preferably, the front side plate 3, rear side plate 4, left side plate 5 and right side plate 6 are provided with threaded hole brackets on the outer bottom.
[0017] It should be noted that the mechanism can be stably fixed to the ground with long bolts through the threaded hole bracket.
[0018] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.
Claims
1. A safety protection mechanism for explosive hardening operations, comprising a protective frame and a base, wherein the protective frame supports mechanism components, and the base is mounted on the bottom of the protective frame, characterized in that, The protective frame is equipped with impact protection components; The impact protection assembly includes: a front side plate, a rear side plate, a left side plate, a right side plate, a telescopic groove, a telescopic frame, a first damper, a second damper, a first buffer plate, a telescopic cylinder, a support plate, a second buffer plate, and a third damper. The front and rear side plates are fixedly mounted on the protective frame. The telescopic groove is formed inside the front and rear side plates. The telescopic frame is connected to the left and right side plates and installed in the telescopic groove. The first damper is installed on the telescopic frame in the telescopic groove. The second damper is installed on the inner surface of the front and rear side plates. The first buffer plate is installed on the second damper. The telescopic cylinder is installed on the top of the protective frame. The support plate is connected to the telescopic end of the telescopic cylinder. The third damper is installed on the support plate. The second buffer plate is installed on the third damper.
2. The explosion hardening work safety protection mechanism according to claim 1, characterized in that, The base, the first buffer plate, the second buffer plate, the front side plate, and the rear side plate are covered with a layer of explosion-proof material.
3. The explosion hardening work safety protection mechanism according to claim 1, characterized in that, The front side plate, rear side plate, left side plate, and right side plate are provided with threaded hole brackets on their outer bottom surfaces.