Protective structure of large pressure vessel

Abstract

The utility model relates to the technical field of pressure vessels, in particular to a protective structure of a large-scale pressure vessel, which comprises a vessel and a protective cover, a rotating shaft is arranged at the bottom of the protection plate, a first supporting plate is arranged at the top of the container, a rolling shaft is arranged at the top of the first supporting plate, and an extending block is arranged at the top of the container; the jacking block is arranged on the surface of the extension block; the device has the beneficial effects that after a screw in threaded connection with the protection plate and the surface of an inlet is detached, the protection plate rotates along a rotating shaft, the top of the inlet is opened, the protection plate is located at the top of a first supporting plate after rotating, and a rolling shaft is arranged at the top of the first supporting plate so that the first supporting plate can rotate conveniently; and the surface of the protection plate is provided with a clamping strip under the jacking of the jacking block, and the jacking block is jacked on the surface of the clamping strip to fix the position of the protection plate.

Description

Technical Field

[0001] The utility model relates to the technical field of pressure vessels, in particular to a protective structure of a large pressure vessel. Background Art

[0002] A pressure vessel is a closed device that contains gas or liquid and bears a certain pressure;

[0003] In the prior art, a manual maintenance entrance is provided on the top of the pressure vessel, and the entrance is protected by a protective component. When maintenance is not required, the entrance is shielded by the protective component.

[0004] However, when maintenance is required, the protective assembly at the entrance is not easy to place after being disassembled, and when protection is required again, it is time-consuming and labor-intensive to reinstall the protective mechanism. Utility Model Content

[0005] The purpose of the utility model is to provide a protective structure for a large pressure vessel to solve the problems raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a protective structure for a large pressure vessel, comprising:

[0007] A container, wherein the top of the container is provided with an inlet;

[0008] A protection plate, a rotating shaft is disposed at the bottom of the protection plate, a first support plate is disposed at the top of the container, a roller is disposed at the top of the first support plate, and an extension block is disposed at the top of the container; and

[0009] The supporting block is arranged on the surface of the extending block.

[0010] Preferably, the protection plate is rotatably connected to the top of the entrance via a rotating shaft, and the protection plate can be rotated along the rotating shaft so that the protection plate can be rotated to the top of the entrance.

[0011] Preferably, two groups of the first support plates are provided, and rollers are provided on the top of the first support plates. The rollers can rotate on the top of the first support plates, and there are multiple groups of rollers.

[0012] Preferably, a connecting rod is fixed to the surface of the first support plate, a second support plate is fixed to the end of the connecting rod, a limiting strip is arranged on the surface of the second support plate, the limiting strip is located at the bottom of the protective plate, and the protective plate can contact the surface of the limiting strip after rotation, and a limiting groove is provided at the bottom of the protective plate.

[0013] Preferably, a moving rod is inserted into the surface of the extension block, and a spring is connected to the end of the moving rod. The spring is located inside the extension block, and the moving rod can move inside the extension block, and the supporting block moves with the moving rod.

[0014] Preferably, a clamping strip is provided on the surface of the protective plate, and when the holding block is held on the surface of the protective plate, the protective plate is held on the surface of the clamping strip.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] After the screws screwed on the protective plate and the surface of the entrance are removed, the protective plate is rotated along the rotating shaft to open the top of the entrance. After the protective plate is rotated, it is located at the top of the first support plate. A roller is provided on the top of the first support plate to facilitate the rotation of the first support plate. After the first support plate is rotated 180 degrees, it is supported by a supporting block. A clamping strip is provided on the surface of the protective plate. The supporting block is supported on the surface of the clamping strip to fix the position of the protective plate. When the protective plate is moved to the top of the entrance, a connecting rod is fixed on the surface of the first support plate, and a second supporting plate is provided at the end of the connecting rod. A limiting strip is provided on the surface of the second support plate. When the protective plate moves to the surface of the limiting strip, a groove is provided at the bottom of the protective plate. The limiting strip can be in the groove to determine the position of the protective plate, which is convenient for fixing the protective plate on the top of the entrance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0019] Figure 3 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0021] In the figure: container 1, protection plate 2, first support plate 3, inlet 4, rotating shaft 5, limit strip 6, second support plate 7, connecting rod 8, roller 9, clamping strip 10, extension block 11, supporting block 12, moving rod 13. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: a protective structure for a large pressure vessel, comprising:

[0024] An inlet 4 is provided at the top of the container 1; a rotating shaft 5 is provided at the bottom of the protective plate 2, a first support plate 3 is provided at the top of the container 1, a roller 9 is provided at the top of the first support plate 3, an extension block 11 is provided at the top of the container 1, the protective plate 2 is rotatably connected to the top of the inlet 4 through the rotating shaft 5, the protective plate 2 can rotate along the rotating shaft 5, the protective plate 2 can rotate to the top of the inlet 4, the first support plate 3 is provided with two groups, a roller 9 is provided on the top of the first support plate 3, the roller 9 can rotate on the top of the first support plate 3, and multiple groups of rollers 9 are provided, a connecting rod 8 is fixed on the surface of the first support plate 3, a second support plate 7 is fixed at the end of the connecting rod 8, and the second support plate 7 A limiting strip 6 is arranged on the surface, and the limiting strip 6 is located at the bottom of the protective plate 2, and the protective plate 2 can contact the surface of the limiting strip 6 after rotation. A limiting groove is arranged at the bottom of the protective plate 2, and a clamping strip 10 is arranged on the surface of the protective plate 2. When the holding block 12 is held on the surface of the protective plate 2, the protective plate 2 is held on the surface of the clamping strip 10. After the protective plate 2 is rotated, it is located on the top of the first support plate 3. A roller 9 is arranged on the top of the first support plate 3 to facilitate the rotation of the first support plate 3. After the first support plate 3 is rotated 180 degrees, it is held by the holding block 12. A clamping strip 10 is arranged on the surface of the protective plate 2, and the holding block 12 is held on the surface of the clamping strip 10 to fix the position of the protective plate 2.

[0025] The supporting block 12 is arranged on the surface of the extension block 11, and a moving rod 13 is inserted on the surface of the extension block 11. The end of the moving rod 13 is connected to a spring, and the spring is located inside the extension block 11. The moving rod 13 can move inside the extension block 11. The supporting block 12 moves with the moving rod 13. The supporting block 12 is supported on the surface of the card strip 10 to fix the position of the protective plate 2. When the protective plate 2 is moved to the top of the entrance 4, a connecting rod 8 is fixed on the surface of the first support plate 3, and a second support plate 7 is arranged at the end of the connecting rod 8. A limiting strip 6 is arranged on the surface of the second support plate 7.

[0026] After removing the screws screwed on the surfaces of the protective plate 2 and the entrance 4, the protective plate 2 is rotated along the rotating shaft 5 to open the top of the entrance 4. After the protective plate 2 is rotated, it is located at the top of the first support plate 3. A roller 9 is provided on the top of the first support plate 3 to facilitate the rotation of the first support plate 3. After the first support plate 3 is rotated 180 degrees, it is supported by the supporting block 12. A clamping strip 10 is provided on the surface of the protective plate 2. The supporting block 12 is supported on the surface of the clamping strip 10 to fix the position of the protective plate 2. When the protective plate 2 is moved to the top of the entrance 4, a connecting rod 8 is fixed on the surface of the first support plate 3, and a second supporting plate 7 is provided at the end of the connecting rod 8. A limiting strip 6 is provided on the surface of the second support plate 7. When the protective plate 2 moves to the surface of the limiting strip 6, a groove is provided at the bottom of the protective plate 2. The limiting strip 6 can be in the groove to determine the position of the protective plate 2, so that the protective plate 2 can be fixed on the top of the entrance 4.

[0027] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A protective structure for a large pressure vessel, characterized in that: include: A container (1), wherein the top of the container (1) is provided with an inlet (4); A protection plate (2), a rotating shaft (5) is arranged at the bottom of the protection plate (2), a first support plate (3) is arranged at the top of the container (1), a roller (9) is arranged at the top of the first support plate (3), and an extension block (11) is arranged at the top of the container (1); and The supporting block (12) is arranged on the surface of the extending block (11).

2. A protective structure for a large pressure vessel according to claim 1, characterized in that: The protection plate (2) is rotatably connected to the top of the entrance (4) via a rotating shaft (5); the protection plate (2) can rotate along the rotating shaft (5) and can rotate to the top of the entrance (4).

3. A protective structure for a large pressure vessel according to claim 2, characterized in that: The first support plate (3) is provided with two groups, and a roller (9) is provided on the top of the first support plate (3). The roller (9) can rotate on the top of the first support plate (3), and the roller (9) is provided with multiple groups.

4. A protective structure for a large pressure vessel according to claim 3, characterized in that: A connecting rod (8) is fixed on the surface of the first support plate (3), a second support plate (7) is fixed at the end of the connecting rod (8), a limiting strip (6) is arranged on the surface of the second support plate (7), the limiting strip (6) is located at the bottom of the protective plate (2), and the protective plate (2) can contact the surface of the limiting strip (6) after rotation, and a limiting groove is arranged at the bottom of the protective plate (2).

5. A protective structure for a large pressure vessel according to claim 4, characterized in that: A moving rod (13) is inserted into the surface of the extension block (11), and a spring is connected to the end of the moving rod (13). The spring is located inside the extension block (11). The moving rod (13) can move inside the extension block (11), and the supporting block (12) moves along with the moving rod (13).

6. A protective structure for a large pressure vessel according to claim 5, characterized in that: The surface of the protective plate (2) is provided with a clamping strip (10), and when the holding block (12) is held on the surface of the protective plate (2), the protective plate (2) is held on the surface of the clamping strip (10).

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