Steel cylinder with shell convenient to replace

Abstract

The utility model relates to the technical field of steel cylinders, in particular to a steel cylinder with a shell convenient to replace, which comprises a wall body, a first spring is fixedly mounted on the inner side of a mounting groove, one end of the first spring is fixedly connected with an operating block, and inserting and fixing rods communicated with a positioning groove are fixedly mounted on the opposite surfaces of the two operating blocks. And one end of the inserting and fixing rod is inserted into the inserting and fixing hole. By pulling the operation block, the first spring is compressed, and the inserting and fixing rod connected with the first spring is separated from the interior of the inserting and fixing hole formed in the positioning plate, so that the positioning plate can be conveniently pulled out from the interior of the positioning groove, protective shells of different sizes can be conveniently detached and replaced, and the problem that in the prior art, when a steel cylinder is placed in a working area, the working efficiency is high is solved. The technical problems that a plurality of steel cylinders are placed on one side of a wall face, the remaining three faces of each steel cylinder are of a protective structure defined by metal, however, the protective structures are difficult to disassemble and inconvenient to disassemble and replace according to the number of steel cylinders needing to be placed, and the adaptive capacity is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel cylinders, in particular to a steel cylinder with a convenient replacement shell. Background Art

[0002] Gas cylinders are steel cylinders used to store high-pressure oxygen, coal gas, liquefied petroleum gas, and other gases. Gas cylinders typically contain permanent gases, liquefied gases, or mixed gases. Cylinder management is urgently needed for gas cylinder filling companies, gas cylinder inspection companies, gas cylinder users (including factories, laboratories, hospitals, schools, disease control centers, electronic rooms, clean rooms, and industrial facilities), and bottled gas and gas cylinder distributors. Safety management of gas cylinder transportation and storage should be strengthened.

[0003] In the current prior art, when placing cylinders in a work area, multiple cylinders are placed on one side of a wall, with the remaining three sides of the cylinders protected by a metal protective structure. However, this protective structure is difficult to disassemble, making it inconvenient to replace the cylinders according to the required number of cylinders, which reduces adaptability. Therefore, it is necessary to provide a cylinder with a conveniently replaceable outer shell to solve the above technical problems. Utility Model Content

[0004] The technical problem to be solved by the present invention is that in the prior art, when steel cylinders are placed in a work area, multiple steel cylinders are placed on one side of a wall, and the remaining three sides of the steel cylinders are protected by a metal-surrounded structure. However, this protective structure is difficult to disassemble, and it is inconvenient to replace the steel cylinders according to the required number of cylinders to be placed, which reduces the adaptability. In view of the above-mentioned defects of the prior art, a steel cylinder with a convenient replacement shell is provided, comprising a wall, a first spring fixedly installed on the inner side of the mounting groove, one end of the first spring fixedly connected to an operating block, and opposite back surfaces of the two operating blocks are fixedly installed with an insertion rod connected to the positioning groove, and one end of the insertion rod is plugged into the insertion hole. The utility model compresses the first spring by pulling the operating block, so that the insertion rod connected to the first spring is disengaged from the insertion hole formed in the positioning plate, thereby facilitating the extraction of the positioning plate from the interior of the positioning groove, and facilitating the replacement of protective shells of different sizes. This solves the technical problem in the prior art that, when placing cylinders in a work area, multiple cylinders are placed on one side of a wall, and the remaining three sides of the cylinders are surrounded by metal protective structures, but this protective structure is difficult to disassemble, making it inconvenient to replace according to the number of cylinders to be placed, thereby reducing the adaptability.

[0005] To achieve the above-mentioned purpose, the technical solution of the present invention is: a steel cylinder with a convenient replacement of the outer shell, comprising a wall, two vertical plates fixedly installed on one side of the wall, a positioning groove provided on the top of each vertical plate, a positioning plate inserted in the interior of the positioning groove, an insertion hole provided on the front surface of the positioning plate, and a protective outer shell fixedly installed on one side of the two positioning plates, a mounting groove symmetrically provided on the inner side of the protective outer shell, a first spring fixedly installed on the inner side of the mounting groove, one end of the first spring fixedly connected to an operating block, and an insertion rod connected to the positioning groove fixedly installed on the opposite back surfaces of the two operating blocks, and one end of the insertion rod is inserted between the insertion hole.

[0006] It is further provided that the insertion rod and the operating block are an integrally formed structure, and the operating block is slidably connected to the mounting groove.

[0007] It is further provided that a top cover is hingedly connected to the upper surface of the protective shell, and one side of the protective shell is in contact with the wall.

[0008] It is further provided that a fixing block is fixedly installed on the other side of the top cover, and a box lock is provided between the fixing block and the protective shell.

[0009] It is further provided that the cross section of the positioning plate is a convex structure, and two cylinder bodies are provided inside the protective shell.

[0010] It is further provided that a partition is fixedly installed on the inner side of the protective shell, and the partition is located between the two cylinder bodies.

[0011] It is further provided that grooves are provided on the front and rear surfaces of the partition, a plurality of second springs are evenly fixedly installed on the inner sides of the grooves, and one ends of the plurality of second springs are commonly fixedly connected to a fastening plate in contact with the cylinder body.

[0012] Compared with the related art, the utility model provides a cylinder with a convenient shell replacement with the following features:

[0013] Beneficial effects:

[0014] The utility model provides a steel cylinder with a convenient replacement shell. By pulling the operating block, the first spring is compressed, so that the insertion rod connected to the first spring is disengaged from the insertion hole formed in the positioning plate, thereby facilitating the extraction of the positioning plate from the interior of the positioning groove, and facilitating the replacement of protective shells of different sizes. This solves the technical problem in the prior art that, when steel cylinders are placed in a work area, multiple steel cylinders are placed on one side of a wall, and the remaining three sides of the steel cylinders are surrounded by metal protective structures. However, this protective structure is difficult to disassemble, making it inconvenient to replace according to the number of steel cylinders to be placed, thereby reducing the adaptability.

[0015] The utility model provides a steel cylinder with a convenient shell replacement, adopts a partition to isolate two steel cylinder bodies, and utilizes the elastic force of a second spring to enable a fastening plate connected thereto to contact the steel cylinder bodies, thereby ensuring the firmness of the placement of the steel cylinder bodies, avoiding collision between the steel cylinder bodies when taking and placing, and improving the protection capability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic structural diagram of a preferred embodiment of a steel cylinder with a convenient shell replacement provided by the present invention;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the protective shell and the vertical plate of the utility model;

[0018] Figure 3 This is a schematic top view of the structure of the protective housing connected to the vertical plate of the present invention;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the positioning plate and the vertical plate of the utility model.

[0020] Numbers in the figure: 1. Wall; 2. Vertical plate; 3. Protective shell; 4. Box lock; 5. Fixing block; 6. Top cover; 7. Fastening plate; 8. Partition; 9. Cylinder body; 10. Operating block; 11. Mounting groove; 12. Insertion hole; 13. Positioning groove; 14. Positioning plate; 15. First spring; 16. Insertion rod; 17. Second spring; 18. Groove. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the accompanying drawings, in which typical embodiments of the present invention are shown.

[0022] Example 1:

[0023] like Figure 1-4 As shown, the utility model is a cylinder with a convenient replacement of the outer shell, comprising a wall 1, two vertical plates 2 are fixedly installed on one side of the wall 1, a positioning groove 13 is provided on the top of each vertical plate 2, a positioning groove 13 is inserted into the interior of the positioning groove 13, a fixing hole 12 is provided on the front surface of the positioning plate 14, and a protective shell 3 is fixedly installed on one side of the two positioning plates 14, a mounting groove 11 is symmetrically provided on the inner side of the protective shell 3, a first spring 15 is fixedly installed on the inner side of the mounting groove 11, one end of the first spring 15 is fixedly connected to the operating block 10, and the opposite back surfaces of the two operating blocks 10 are fixedly installed with a fixing rod 16 connected to the positioning groove 13, and one end of the fixing rod 16 is inserted between the fixing hole 12.

[0024] like Figure 3As shown, the insertion rod 16 and the operating block 10 are integrally formed, so that the insertion rod 16 and the operating block 10 are firmly connected, and the operating block 10 and the mounting slot 11 are slidably connected.

[0025] During implementation, by pulling the operating block 10, the first spring 15 is compressed, so that the insertion rod 16 connected to it is disengaged from the insertion hole 12 opened by the positioning plate 14, thereby facilitating the extraction of the positioning plate 14 from the interior of the positioning groove 13, and facilitating the replacement of protective shells 3 of different sizes. This solves the problem in the prior art that when placing cylinders in the work area, multiple cylinders are placed on one side of the wall, and the remaining three sides of the cylinders are a protective structure surrounded by metal, but this protective structure is difficult to disassemble, and it is inconvenient to replace according to the number of cylinders required to be placed, which reduces the technical problem of adaptability.

[0026] Example 2:

[0027] like Figure 1-4 As shown, on the basis of embodiment 1, the utility model provides a technical solution: a top cover 6 is hingedly connected to the upper surface of the protective shell 3, and one side of the protective shell 3 is in contact with the wall 1, and a fixing block 5 is fixedly installed on the other side of the top cover 6, and a box lock 4 is provided between the fixing block 5 and the protective shell 3, and the cross-section of the positioning plate 14 is a convex structure. Two cylinder bodies 9 are provided inside the protective shell 3, and a partition 8 is fixedly installed on the inner side of the protective shell 3. The partition 8 is located between the two cylinder bodies 9, and the front and rear surfaces of the partition 8 are provided with grooves 18. A plurality of second springs 17 are evenly fixedly installed on the inner side of the groove 18, and one end of the plurality of second springs 17 is fixedly connected to a fastening plate 7 in contact with the cylinder body 9.

[0028] During implementation, a partition 8 is used to isolate the two cylinder bodies 9, and the elastic force of the second spring 17 is used to enable the fastening plate 7 connected thereto to contact the cylinder body 9, thereby ensuring the firmness of the placement of the cylinder body 9, avoiding collision between the cylinder bodies 9 when taking and placing them, and improving the protection capability.

[0029] When placing the cylinder body 9 in this technical solution, it is first placed inside the protective housing 3. At this time, the elastic force of the second spring 17 is used to make the fastening plate 7 connected thereto contact the cylinder body 9, thereby enhancing the secure placement of the cylinder body 9. Then, the top cover 6 is placed on the top of the protective housing 3 and secured with the box lock 4. When the protective housing 3 needs to be removed, the top cover 6 is first opened, and then the operating block 10 is pulled to compress the first spring 15, causing the insertion rod 16 connected thereto to disengage from the insertion hole 12 defined by the positioning plate 14. Finally, the protective housing 3 is moved upward to withdraw the positioning plate 14 from the positioning groove 13.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel cylinder with a convenient shell replacement, comprising a wall (1), characterized in that: Two vertical plates (2) are fixedly installed on one side of the wall (1), and a positioning groove (13) is provided on the top of each vertical plate (2), and a positioning plate (14) is inserted into the interior of the positioning groove (13), and an insertion hole (12) is provided on the front surface of the positioning plate (14), and a protective shell (3) is fixedly installed on one side of the two positioning plates (14), and a mounting groove (11) is symmetrically provided on the inner side of the protective shell (3), and a first spring (15) is fixedly installed on the inner side of the mounting groove (11), and one end of the first spring (15) is fixedly connected to the operating block (10), and an insertion rod (16) connected to the positioning groove (13) is fixedly installed on the opposite back sides of the two operating blocks (10), and one end of the insertion rod (16) is inserted between the insertion hole (12).

2. A steel cylinder with a convenient shell replacement according to claim 1, characterized in that: The insertion rod (16) and the operating block (10) are an integrally formed structure, and the operating block (10) is slidably connected to the mounting groove (11).

3. A steel cylinder with a convenient shell replacement according to claim 1, characterized in that: A top cover (6) is hingedly connected to the upper surface of the protective shell (3), and one side of the protective shell (3) is in contact with the wall (1).

4. A steel cylinder with a convenient shell replacement according to claim 3, characterized in that: A fixing block (5) is fixedly mounted on the other side of the top cover (6), and a box lock (4) is provided between the fixing block (5) and the protective shell (3).

5. The steel cylinder with convenient shell replacement according to claim 1, characterized in that: The cross section of the positioning plate (14) is in a convex-shaped structure, and two cylinder bodies (9) are arranged inside the protective shell (3).

6. A steel cylinder with a convenient shell replacement according to claim 5, characterized in that: A partition (8) is fixedly mounted on the inner side of the protective shell (3), and the partition (8) is located between the two cylinder bodies (9).

7. A steel cylinder with a convenient shell replacement according to claim 6, characterized in that: The front and rear surfaces of the partition (8) are both provided with grooves (18), and a plurality of second springs (17) are evenly fixedly installed on the inner side of the grooves (18), and one end of the plurality of second springs (17) is fixedly connected to a fastening plate (7) in contact with the cylinder body (9).

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