Novel cutting gas inflation busbar

Abstract

The utility model relates to the technical field of modern industry, in particular to a novel cutting gas inflation busbar. The busbar comprises a busbar body and a tail pipe, the arc surface of the busbar body is provided with a dismounting device, the dismounting device comprises four fixing blocks, the four fixing blocks are fixedly connected with the arc surface of the busbar body, every two of the four fixing blocks form a group, the surface of each group of fixing blocks is slidably connected with a special-shaped frame, and the special-shaped frame is fixedly connected with the arc surface of the busbar body. A sealing gasket is fixedly connected to the inner surface of the special-shaped frame, four square blocks are fixedly connected to the surface of the special-shaped frame, every two of the four square blocks form a group, rotating rods are fixedly connected to the sides, close to one another, of the square blocks in each group, and fixing plates are rotationally connected to the arc surfaces of the rotating rods. The problem that due to the fact that a certain part of the busbar body breaks down or is damaged, workers need to dismantle all the busbar body, and the workload of the workers is increased is solved.

Description

Technical Field

[0001] This utility model relates to the field of modern industrial technology, and in particular to a novel gas manifold for cutting. Background Technology

[0002] To improve work efficiency and safe production, a centralized gas supply system is created by combining multiple gas containers (high-pressure cylinders, cryogenic Dewar flasks, etc.) at individual gas consumption points. These systems are typically installed in independent buildings or adjacent to factories. During the gas filling and confluence process, if one part becomes blocked or damaged, the remaining parts may also become unusable.

[0003] Chinese patent application CN202020492154.8 discloses an automatic oxygen control manifold. The key technical point of the solution is: by setting an upper cover and a lower cover, during the installation of the manifold and the oxygen cylinder, it is only necessary to connect the connecting sleeve to the vertical pipe thread. At this time, the shaft moves downward to press against the conical rubber block and apply pressure to the first spring, thereby pushing the conical rubber block out of the conical hole to realize ventilation. When not installed, the outer edge of the conical rubber block is in close contact with the side wall of the conical hole, which provides a good sealing effect and prevents oxygen leakage from the oxygen cylinder.

[0004] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: during the inflation manifold process, if one part becomes blocked or damaged, the remaining part may also be difficult to use normally. If a part of the manifold body malfunctions or is damaged, the staff will need to completely dismantle the manifold body, which will increase the workload of the staff. Therefore, a new type of cutting gas inflation manifold is proposed to address the above problems. Utility Model Content

[0005] The purpose of this utility model is to solve the problem that in the existing technology, if a part of the manifold body is faulty or damaged, the staff will need to completely dismantle the manifold body, which will increase the workload of the staff. Therefore, a new type of cutting gas inflation manifold is proposed.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a novel gas-filled manifold for cutting gas, comprising a manifold body and a tailpipe. The arc surface of the manifold body is provided with a disassembly device, which includes four fixing blocks. The four fixing blocks are all fixedly connected to the arc surface of the manifold body. The four fixing blocks are grouped in pairs. A shaped frame is slidably connected to the surface of each group of fixing blocks. A sealing gasket is fixedly connected to the inner surface of the shaped frame. Four square blocks are fixedly connected to the surface of the shaped frame. The four square blocks are grouped in pairs. A rotating rod is fixedly connected to the side of each group of square blocks that is close to each other. A fixing plate is rotatably connected to the arc surface of the rotating rod. Two fixing chambers are slidably connected to the surfaces of the two shaped frames. The arc surface of the fixing plate is slidably connected to the fixing chambers. Two vertical rods are fixedly connected to the surface of the shaped frame. One end of each vertical rod is rotatably connected to a limit plate.

[0007] The effect achieved by the above-mentioned components is that by setting up a disassembly device, it is possible to facilitate the disassembly of part of the busbar body for maintenance, avoiding the situation where a certain part of the busbar body malfunctions or is damaged, requiring the staff to completely disassemble the busbar body, thus increasing the workload of the staff and improving the practicality of the device.

[0008] Preferably, the arc surface of the rotating rod is fitted with two torsion springs, and the two ends of the torsion springs are respectively fixedly connected to the square block and the fixed plate.

[0009] The aforementioned components achieve the following effect: they automatically open the fixing plate while keeping it open, facilitating further operations by the staff.

[0010] Preferably, an anti-slip pad is fixedly connected to the surface of the fixing plate, and the surface of the anti-slip pad is slidably connected to the limiting plate.

[0011] The effect achieved by the above components is to increase the friction of the fixed plate, thereby preventing the busbar body from being affected by external forces during operation, which could cause the limiting plate to slide on the surface of the fixed plate and detach.

[0012] Preferably, a positioning block is fixedly connected to the surface of the anti-slip pad, and one side of the positioning block is slidably connected to the limiting plate.

[0013] The effect achieved by the above components is to limit the position of the limiting plate, preventing the limiting plate from sliding off the surface of the anti-slip pad and detaching when the operator rotates the limiting plate too much, thus avoiding the need for the operator to rotate it again.

[0014] Preferably, one end of the tail tube is provided with a compression device, the compression device includes a connecting chamber, the connecting chamber is fixedly connected to one end of the tail tube, an adjusting rod is slidably inserted in the connecting chamber, and one end of the adjusting rod is fixedly connected to a compression plate.

[0015] The effect achieved by the above components is as follows: by setting up the compression device, the gas in the tailpipe is compressed, avoiding the situation where the pressure of the manifold body is too low, which would make it difficult for the remaining gas to flow and cause waste of resources, thus improving the reliability of the device.

[0016] Preferably, a single-sided plate is fixedly connected to one side of the connecting compartment, and a rod is slidably inserted into the single-sided plate. The arc surface of the adjusting rod has several circular holes.

[0017] The aforementioned components achieve the following effects: they effectively adjust the length of the tailpipe, accelerate the discharge of the corresponding gas, and improve the working efficiency of the device.

[0018] Preferably, a circular plate is fixedly connected to one end of the insertion rod, and a first spring is sleeved on the arc surface of the insertion rod. The two ends of the first spring are fixedly connected to the circular plate and the single-sided plate, respectively.

[0019] The above-mentioned components achieve the following effects: they improve the stability of the insertion rod and make the device suitable for different working environments.

[0020] In summary, the beneficial effects of this utility model are as follows:

[0021] 1. In this utility model, by setting a disassembly device, the effect of conveniently disassembling part of the busbar body for maintenance is achieved, avoiding the situation where a certain part of the busbar body malfunctions or is damaged, requiring the staff to completely disassemble the busbar body, thus increasing the workload of the staff and improving the practicality of the device.

[0022] 2. In this utility model, by setting up a squeezing device, the gas in the tailpipe is squeezed, which avoids the situation where the pressure of the manifold body is too low, making it difficult for the remaining gas to flow and causing waste of resources, thus improving the reliability of the device. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a schematic diagram of the disassembly device 3 in this utility model;

[0025] Figure 3 In this utility model Figure 2 Enlarged view of point A;

[0026] Figure 4 This is a schematic diagram of the extrusion device in this utility model;

[0027] Figure 5 This is a partial structural schematic diagram of the extrusion device in this utility model.

[0028] Legend: 1. Busbar body 1; 2. Tailpipe; 3. Disassembly device; 4. Extrusion device; 301. Fixing block; 302. Irregular frame; 303. Sealing gasket; 304. Fixing compartment; 305. Square block; 306. Rotating rod; 307. Fixing plate; 308. Vertical rod; 309. Limiting plate; 310. Positioning block; 311. Anti-slip pad; 312. Torsion spring; 41. Connecting compartment; 42. Adjusting rod; 43. Extrusion plate; 44. Single-sided plate; 45. Insert rod; 46. Round plate; 47. First spring. Detailed Implementation

[0029] Reference Figure 1 As shown, this utility model provides a technical solution: a novel gas-filled manifold for cutting gas, comprising a manifold body 1 and a tail pipe 2. The arc surface of the manifold body 1 is provided with a disassembly device 3. By setting the disassembly device 3, it is possible to conveniently disassemble part of the manifold body 1 for maintenance, avoiding the situation where a certain part of the manifold body 1 malfunctions or is damaged, requiring the staff to completely disassemble the manifold body 1, thus increasing the workload of the staff and improving the practicality of the device. One end of the tail pipe 2 is provided with a compression device 4. By setting the compression device 4, the gas inside the tail pipe 2 is compressed, avoiding the situation where the pressure of the manifold body 1 is too low, making it difficult for the remaining gas to flow and causing resource waste, thus improving the reliability of the device.

[0030] The specific setup and function of the disassembly device 3 and the compression device 4 will be explained in detail below.

[0031] Reference Figure 2 and Figure 3As shown, in this embodiment: the disassembly device 3 includes four fixing blocks 301, all four fixing blocks 301 are fixedly connected to the arc surface of the busbar body 1, the four fixing blocks 301 are in pairs, and a shaped frame 302 is slidably connected to the surface of each pair of fixing blocks 301. A sealing gasket 303 is fixedly connected to the inner surface of the shaped frame 302, and four square blocks 305 are fixedly connected to the surface of the shaped frame 302. The four square blocks 305 are in pairs, and a rotating rod 306 is fixedly connected to the side of each pair of square blocks 305 that is close to each other. A fixing plate 307 is rotatably connected to the arc surface of the rotating rod 306, and two fixing chambers 304 are slidably connected to the surfaces of the two shaped frames 302. The arc surface of the fixing plate 307 is slidably connected to the fixing chamber 304. Two vertical rods 308 are fixedly connected to the surface of component 2. One end of each vertical rod 308 is rotatably connected to a limiting plate 309. Two torsion springs 312 are sleeved on the arc surface of the rotating rod 306. The two ends of the torsion springs 312 are fixedly connected to the square block 305 and the fixing plate 307, respectively. When the operator needs to disassemble the manifold body 1, the operator first rotates the limiting plate 309 and slides it on the surface of the fixing plate 307 until the limiting plate 309 is completely separated from the fixing plate 307. Then, the torque of the torsion springs 312 drives the fixing plate 307 to rotate on the arc surface of the rotating rod 306 until the arc surface of the fixing plate 307 is completely separated from the fixing chamber 304. At this time, the operator can pull the fixing chamber 304 to slide on the surface of the irregular frame 302 until the fixing chamber 304 is in contact with the irregular frame 304. With the shaped frame 302 completely detached, the operator can disassemble part of the busbar body 1, thus automatically opening the fixing plate 307 while keeping it open for easy operation. An anti-slip pad 311 is fixedly connected to the surface of the fixing plate 307, and the surface of the anti-slip pad 311 is slidably connected to the limiting plate 309. When the operator needs to install part of the busbar body 1, they first slide the shaped frame 302 on the surface of the fixing block 301 until the sealing gasket 303 is completely in contact with the surface of the busbar body 1. Then, the operator pushes the fixing chamber 304 to slide on the surface of the shaped frame 302. Next, the operator rotates the fixing plate 307 on the arc surface of the rotating rod 306. 07 moves the anti-slip pad 311 until the arc surface of the fixing plate 307 is inserted into the fixing chamber 304. Then, the operator rotates the limiting plate 309 on the surface of the anti-slip pad 311. This increases the friction of the fixing plate 307, preventing the limiting plate 309 from sliding on the surface of the fixing plate 307 and detaching during operation due to external forces affecting the busbar body 1. A positioning block 310 is fixedly connected to the surface of the anti-slip pad 311, and one side of the positioning block 310 is slidably connected to the limiting plate 309. When the operator needs to install part of the busbar body 1, after installing the fixing chamber 304, the operator rotates the fixing plate 307 on the arc surface of the rotating rod 306.The fixing plate 307 moves the anti-slip pad 311 until its arc surface is inserted into the fixing chamber 304. Then, the operator rotates the limiting plate 309 on the surface of the anti-slip pad 311 until it slides against one side of the positioning block 310. This restricts the position of the limiting plate 309, preventing it from sliding off the anti-slip pad 311 and requiring the operator to rotate it again if the rotation angle is too large.

[0032] Reference Figure 4 and Figure 5 As shown, specifically, the extrusion device 4 includes a connecting chamber 41, which is fixedly connected to one end of the tail tube 2. An adjusting rod 42 is slidably inserted into the connecting chamber 41, and an extrusion plate 43 is fixedly connected to one end of the adjusting rod 42. A single-sided plate 44 is fixedly connected to one side of the connecting chamber 41, and an insert rod 45 is slidably inserted into the single-sided plate 44. The arc surface of the adjusting rod 42 has several circular holes. When the operator needs to use the adjusting rod 42, the operator first adjusts and pulls the insert rod 45 to slide within the single-sided plate 44 until the arc surface of the insert rod 45 is completely disengaged from the circular holes of the adjusting rod 42. Then, the operator pushes the adjusting rod 42 to slide within the connecting chamber 41. The adjusting rod 42 drives the extrusion plate 43 to slide on the inner surface of the tail tube 2. When the adjusting rod 42 moves to the appropriate position, the operator can push the insert rod 45 to slide within the single-sided plate 44 until the insert rod 45 is inserted into the single-sided plate 44. The rod 45 is inserted into the round hole of the adjusting rod 42, which achieves the effect of adjusting the effective length of the tail pipe 2, accelerating the discharge of the corresponding gas and improving the working efficiency of the device. One end of the rod 45 is fixedly connected to the round plate 46, and the arc surface of the rod 45 is fitted with a first spring 47. The two ends of the first spring 47 are fixedly connected to the round plate 46 and the single-sided plate 44, respectively. When the operator needs to adjust the length of the adjusting rod 42, the operator first releases the limit on the adjusting rod 42. At this time, the first spring 47 is stretched. After the operator adjusts the adjusting rod 42 to the appropriate position, the operator releases the round plate 46. At this time, the rebound force of the first spring 47 drives the rod 45 to slide in the single-sided plate 44 until the rod 45 is inserted into the round hole of the adjusting rod 42. This achieves the effect of improving the stability of the rod 45 and makes the device suitable for different working environments.

[0033] Working principle: When the operator needs to disassemble part of the busbar body 1, the operator first rotates the limiting plate 309 and slides it on the surface of the fixing plate 307 until the limiting plate 309 is completely separated from the fixing plate 307. Then, the torque of the torsion spring 312 drives the fixing plate 307 to rotate on the arc surface of the rotating rod 306 until the arc surface of the fixing plate 307 is completely separated from the fixing chamber 304. At this time, the operator can pull the fixing chamber 304 to slide on the surface of the irregular frame 302 until the fixing chamber 304 is completely separated from the irregular frame 302. At this time, the operator can disassemble part of the busbar body 1. When the operator needs to install part of the busbar body 1, the operator first installs the irregular frame 302 and slides it on the surface of the fixing block 301 until the sealing gasket 303 and the fixing block 301 are completely separated. The surface of the busbar body 1 is completely fitted. The operator pushes the fixing chamber 304 to slide on the surface of the irregular frame 302. Then, the operator rotates the fixing plate 307 on the arc surface of the rotating rod 306. The fixing plate 307 drives the anti-slip pad 311 to move until the arc surface of the fixing plate 307 is inserted into the fixing chamber 304. Then, the operator rotates the limiting plate 309 on the surface of the anti-slip pad 311 until the limiting plate 309 slides and connects with one side of the positioning block 310. This achieves the effect of facilitating the disassembly of part of the busbar body 1 for maintenance, avoiding the situation where a part of the busbar body 1 malfunctions or is damaged, requiring the operator to completely disassemble the busbar body 1, thus increasing the workload of the operator and improving the practicality of the device.

[0034] When the operator needs to use the adjusting rod 42, the operator first adjusts and pulls the insert rod 45 to slide within the single-sided plate 44 until the arc surface of the insert rod 45 is completely disengaged from the circular hole of the adjusting rod 42. Then, the operator pushes the adjusting rod 42 to slide within the connecting chamber 41. The adjusting rod 42 drives the extrusion plate 43 to slide on the inner surface of the tail pipe 2. When the adjusting rod 42 moves to the appropriate position, the operator releases the circular plate 46. At this time, the rebound force of the first spring 47 drives the insert rod 45 to slide within the single-sided plate 44 until the insert rod 45 is inserted into the circular hole of the adjusting rod 42. This achieves the effect of extruding the gas in the tail pipe 2, avoiding the situation where the pressure of the manifold body 1 is too low, making it difficult for the remaining gas to flow and causing resource waste, thus improving the reliability of the device.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A novel gas-filled manifold for cutting gas, comprising a manifold body (1) and a tailpipe (2), characterized in that: The busbar body (1) has a disassembly device (3) on its arc surface. The disassembly device (3) includes four fixing blocks (301). The four fixing blocks (301) are all fixedly connected to the arc surface of the busbar body (1). The four fixing blocks (301) are arranged in pairs. A shaped frame (302) is slidably connected to the surface of each pair of fixing blocks (301). A sealing gasket (303) is fixedly connected to the inner surface of the shaped frame (302). Four square blocks (305) are fixedly connected to the surface of the shaped frame (302). The square blocks (305) are arranged in pairs. A rotating rod (306) is fixedly connected to the side of each pair of square blocks (305) that is close to each other. A fixed plate (307) is rotatably connected to the arc surface of the rotating rod (306). Two fixed chambers (304) are slidably connected to the surfaces of the two irregular frames (302). The arc surface of the fixed plate (307) is slidably connected to the fixed chamber (304). Two vertical rods (308) are fixedly connected to the surface of the irregular frame (302). A limit plate (309) is rotatably connected to one end of the vertical rod (308).

2. The novel cutting gas manifold according to claim 1, characterized in that: The rotating rod (306) has two torsion springs (312) on its arc surface, and the two ends of the torsion springs (312) are fixedly connected to the square block (305) and the fixing plate (307) respectively.

3. The novel cutting gas manifold according to claim 1, characterized in that: The surface of the fixing plate (307) is fixedly connected to an anti-slip pad (311), and the surface of the anti-slip pad (311) is slidably connected to the limiting plate (309).

4. A novel cutting gas manifold according to claim 3, characterized in that: The anti-slip mat (311) has a positioning block (310) fixedly connected to its surface, and one side of the positioning block (310) is slidably connected to the limiting plate (309).

5. A novel cutting gas manifold according to claim 1, characterized in that: One end of the tail tube (2) is provided with a compression device (4), the compression device (4) includes a connecting chamber (41), the connecting chamber (41) is fixedly connected to one end of the tail tube (2), an adjusting rod (42) is slidably inserted in the connecting chamber (41), and a compression plate (43) is fixedly connected to one end of the adjusting rod (42).

6. A novel cutting gas manifold according to claim 5, characterized in that: A single-sided plate (44) is fixedly connected to one side of the connecting compartment (41), and a rod (45) is slidably inserted into the single-sided plate (44). The arc surface of the adjusting rod (42) has several round holes.

7. A novel cutting gas manifold according to claim 6, characterized in that: One end of the insertion rod (45) is fixedly connected to a circular plate (46), and a first spring (47) is sleeved on the arc surface of the insertion rod (45). The two ends of the first spring (47) are fixedly connected to the circular plate (46) and the single-sided plate (44) respectively.

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