Detection sampling riser of vacuum induction melting furnace

Abstract

The utility model relates to the technical field of vacuum induction melting furnace detection and sampling, in particular to a vacuum induction melting furnace detection and sampling riser which comprises a riser assembly, a gasket is fixedly sleeved on the lower portion of the outer surface of the riser assembly, and base plates are fixedly connected with the left portion and the right portion of the outer surface of the gasket. The upper portion of the outer surface of the riser assembly is sleeved with a protection assembly. The protection assembly comprises a protection cap, a filter screen is arranged at the upper end of the protection cap, circular grooves are formed in the front portion and the rear portion of the upper end of the protection cap in a penetrating mode, connecting screw rods are connected to the inner groove walls of the two circular grooves in a penetrating mode, and the protection cap is connected with the riser assembly in a sleeved mode. According to the detection sampling riser of the vacuum induction melting furnace, the riser assembly and the protection assembly are arranged on the whole detection sampling riser of the vacuum induction melting furnace, so that the detection sampling process of the vacuum induction melting furnace and the protection of the riser can be facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum induction melting furnace detection sampling, in particular to a vacuum induction melting furnace detection sampling riser. Background Art

[0002] Riser refers to the supplementary part added to the top or side of the casting to avoid defects in the casting. Its function in the casting is that the cavity of the riser is a cavity for storing liquid metal. It supplies metal when the casting is formed, and has the function of preventing shrinkage, shrinkage, exhaust and slag collection. The main function of the riser is to compensate for shrinkage. During the operation of the vacuum induction melting furnace, the riser is used to facilitate the detection and sampling of the vacuum induction melting furnace. There are at least the following disadvantages in the use of the existing detection and sampling risers of the vacuum induction melting furnace: 1. The existing detection and sampling risers of the vacuum induction melting furnace are not easy to protect, and impurities are easy to enter the melting furnace from the risers; 2. The existing detection and sampling risers of the vacuum induction melting furnace are not convenient for the reading and sampling process of the melting furnace samples. Therefore, we introduce a new detection and sampling riser for the vacuum induction melting furnace. Utility Model Content

[0003] The main purpose of the utility model is to provide a vacuum induction melting furnace detection sampling riser, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A vacuum induction melting furnace detection sampling riser, comprising a riser assembly, a gasket is fixedly sleeved on the lower part of the outer surface of the riser assembly, a backing plate is fixedly connected to the left and right parts of the outer surface of the gasket, and a protective assembly is sleeved on the upper part of the outer surface of the riser assembly;

[0006] The protective assembly includes a protective cap, a filter screen is arranged on the upper end of the protective cap, circular grooves are penetrated at the front and rear ends of the upper end of the protective cap, connecting screws are inserted and connected to the inner walls of the two circular grooves, and the protective cap is sleeved with the riser assembly.

[0007] Preferably, the riser assembly includes a riser body, a fixing ring is fixedly sleeved on the upper outer surface of the riser body, the front outer surface and the rear outer surface of the fixing ring are fixedly connected to an extension plate, the upper end of the extension plate is penetrated and fixedly connected with a riser upper cavity, and the riser body is penetrated and fixedly connected with a gasket.

[0008] Preferably, the upper cavity of the riser includes an upper cavity body, a sampling cavity is fixedly connected through the upper end of the upper cavity body, a plurality of scale blocks are fixedly connected at equal distances in the longitudinal direction of the inner wall of the sampling cavity, connecting holes are provided at the front and rear parts of the upper end of the upper cavity body, and the upper cavity body is fixedly connected through the upper end of the riser body.

[0009] Preferably, the two connecting screws pass through the two circular grooves respectively and are interlaced and connected with the two connecting holes.

[0010] Preferably, the sampling cavity is interlacedly connected with the protective cap.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By setting a protective component, a protective cap is set on the protective component, the protective cap is sleeved with the sampling cavity, and two connecting screws are respectively passed through two circular grooves and connected with two connecting holes, so that the position of the protective component can be positioned to protect the riser component and improve stability;

[0013] 2. A riser upper cavity is provided on the riser assembly, and a sampling cavity is provided on the riser upper cavity. The sampling cavity can facilitate the detection and sampling of the vacuum induction melting furnace. The sampling process of the sample can be sampled and read through a plurality of scale blocks in the sampling cavity, thereby improving flexibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of a vacuum induction melting furnace detection sampling riser of the utility model;

[0015] Figure 2 This is a schematic diagram of the overall structure of a protective component for detecting and sampling a riser in a vacuum induction melting furnace according to the utility model;

[0016] Figure 3 This is a schematic diagram of the overall structure of a riser assembly for detecting and sampling risers in a vacuum induction melting furnace according to the utility model;

[0017] Figure 4 The utility model is a schematic diagram of the overall structure of the riser upper cavity of a vacuum induction melting furnace for detecting and sampling risers.

[0018] In the figure: 1. riser assembly; 2. gasket; 3. pad; 4. protection assembly; 41. protection cap; 42. round groove; 43. filter screen; 44. connecting screw; 11. riser body; 12. fixing ring; 13. extension plate; 14. riser upper cavity; 141. upper cavity; 142. sampling cavity; 143. scale block; 144. connecting hole. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] See also Figure 1-4 , the utility model provides a technical solution:

[0023] A vacuum induction melting furnace detection sampling riser, comprising a riser assembly 1, a gasket 2 is fixedly sleeved on the lower part of the outer surface of the riser assembly 1, a backing plate 3 is fixedly connected to the left and right parts of the outer surface of the gasket 2, and a protective assembly 4 is sleeved on the upper part of the outer surface of the riser assembly 1;

[0024] In this embodiment, the protective component 4 includes a protective cap 41, a filter screen 43 is arranged on the upper end of the protective cap 41, circular grooves 42 are penetrated at the front and rear ends of the upper end of the protective cap 41, and the inner groove walls of the two circular grooves 42 are interspersed with connecting screws 44, and the protective cap 41 is sleeved with the riser component 1; the two connecting screws 44 respectively pass through the two circular grooves 42 and are interspersed and connected with the two connecting holes 144, and the riser component 1 is protected by setting the protective component 4, the protective cap 41 is sleeved with the sampling cavity 142, and the two connecting screws 44 respectively pass through the two circular grooves 42 and are interspersed and connected with the two connecting holes 144, so that the position of the protective component 4 can be positioned to protect the riser component 1 and improve stability.

[0025] In this embodiment, the riser assembly 1 includes a riser body 11, and the upper part of the outer surface of the riser body 11 is fixedly sleeved with a fixing ring 12, and the front and rear parts of the outer surface of the fixing ring 12 are fixedly connected to the extension plate 13, and the upper end of the extension plate 13 is penetrated and fixedly connected with the riser upper cavity 14, and the riser body 11 is penetrated and fixedly connected with the gasket 2; the riser upper cavity 14 includes an upper cavity 141, and the upper end of the upper cavity 141 is penetrated and fixedly connected with a sampling cavity 142, and the inner wall of the sampling cavity 142 is longitudinally A plurality of scale blocks 143 are fixedly connected at equal distances in the direction, connection holes 144 are opened at the front and rear ends of the upper end of the upper cavity 141, and the upper cavity 141 is fixedly connected with the riser body 11 through penetration; the sampling cavity 142 is inserted and connected with the protective cap 41, and the sampling cavity 142 on the riser assembly 1 can facilitate the detection and sampling of the vacuum induction melting furnace, and the sampling process can be sampled and read through the plurality of scale blocks 143 in the sampling cavity 142, thereby improving flexibility.

[0026] It should be noted that the utility model is a vacuum induction melting furnace detection sampling riser. During use, the riser assembly 1 is supported by a gasket 2 and two pads 3. The detection sampling of the vacuum induction melting furnace can be facilitated by the sampling cavity 142 on the riser assembly 1. During the sampling process, the sampling process can be sampled and read by a number of scale blocks 143 in the sampling cavity 142 to improve flexibility. The protective cap 41 is sleeved with the sampling cavity 142, and two connecting screws 44 are respectively passed through the two circular grooves 42 and the two connecting holes 144 to be connected. The position of the protective assembly 4 can be positioned to protect the riser assembly 1 to prevent impurities from entering the vacuum induction melting furnace from the riser assembly 1, thereby improving stability. When the vacuum induction melting furnace detection sampling is completed, the two extension plates 13 can facilitate the external clamping forceps to take and place the riser.

[0027] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A vacuum induction melting furnace detection sampling riser, comprising a riser assembly (1), characterized in that: A gasket (2) is fixedly sleeved on the lower part of the outer surface of the riser component (1), a backing plate (3) is fixedly connected to the left and right parts of the outer surface of the gasket (2), and a protective component (4) is sleeved on the upper part of the outer surface of the riser component (1); The protective assembly (4) comprises a protective cap (41), a filter screen (43) being arranged at the upper end of the protective cap (41), circular grooves (42) being penetrated through the front and rear upper ends of the protective cap (41), connecting screws (44) being inserted and connected to the inner groove walls of the two circular grooves (42), and the protective cap (41) being sleeved with the riser assembly (1).

2. A vacuum induction melting furnace detection sampling riser according to claim 1, characterized in that: The riser assembly (1) comprises a riser body (11), a fixing ring (12) is fixedly sleeved on the upper part of the outer surface of the riser body (11), the front part and the rear part of the outer surface of the fixing ring (12) are both fixedly connected to an extension plate (13), the upper end of the extension plate (13) is penetrated and fixedly connected to a riser upper cavity (14), and the riser body (11) is penetrated and fixedly connected to a gasket (2).

3. A vacuum induction melting furnace detection sampling riser according to claim 2, characterized in that: The riser upper cavity (14) comprises an upper cavity body (141); a sampling cavity (142) is fixedly connected through the upper end of the upper cavity body (141); a plurality of scale blocks (143) are fixedly connected to the inner wall of the sampling cavity (142) at equal distances in the longitudinal direction; connection holes (144) are provided at the front and rear ends of the upper end of the upper cavity body (141); and the upper cavity body (141) is fixedly connected through the upper end of the riser body (11).

4. A vacuum induction melting furnace detection sampling riser according to claim 1, characterized in that: The two connecting screws (44) respectively pass through the two circular grooves (42) and are interlacedly connected with the two connecting holes (144).

5. A vacuum induction melting furnace detection sampling riser according to claim 3, characterized in that: The sampling cavity (142) is interlacedly connected with the protective cap (41).

Images