Electroslag furnace liquid level sampling device

Abstract

The utility model relates to the technical field of sampling devices, and discloses an electroslag furnace liquid level sampling device which comprises a mounting frame and a connecting rod, a movable adjusting mechanism is arranged on the left side of the mounting frame, a protective paper tube is slidably connected to the outside of the connecting rod, and a protective cap is fixedly connected to the right side of the protective paper tube. In the use process, a clamping block is made to move through movement of a sliding rod in cooperation with a spring, the rotation angle of a supporting block is conveniently limited, a movable frame is made to move through work of a second motor in cooperation with a limiting rod, and a limiting roller is matched to rotate, so that the clamping block is made to move, and the rotation angle of the supporting block is conveniently limited. The sampling mold box can automatically stretch into furnace liquid for sampling, meanwhile, the situation that the gravity center of a connecting rod is unstable is avoided, a worm rotates, a gear rotates, a limiting disc is matched, a clamping block moves, and protection paper tubes of different models can be conveniently installed and used.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling devices, in particular to an electroslag furnace liquid level sampling device. Background Art

[0002] After completing the temperature measurement and sampling operation of the molten steel, it is necessary to remove the sampling mold from the sampling probe, and then take out the steel sample from the sampling mold. The quality of the molten steel in the ladle can be judged by testing the steel sample. When extracting the molten steel, it is often necessary to use it in conjunction with a sampling device.

[0003] In the prior art, the liquid level detection, temperature measurement and sampling of low-end electroslag furnaces without closed atmosphere protection are carried out by manually inserting probes and temperature guns. It is difficult to insert probes to the molten steel level for manual sampling, and the above manual operations cause great disturbances to the slag pool and molten steel, affecting the quality of electroslag remelting. It is also easy for unexpected situations such as molten steel to fall off during the sampling process. Therefore, it is necessary to improve the electroslag furnace liquid level sampling device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide an electroslag furnace liquid level sampling device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electroslag furnace liquid level sampling device, comprising a mounting frame and a connecting rod, a movable adjustment mechanism is arranged on the left side of the mounting frame, a protective paper tube is slidably connected to the outside of the connecting rod, a protective cap is fixedly connected to the right side of the protective paper tube, a sampling mold box is fixedly connected to the right side of the protective cap, and an auxiliary mounting mechanism is arranged on the right side of the connecting rod;

[0006] The movable adjustment mechanism comprises a movable component and an adjustment component, and the adjustment component is arranged at the bottom of the movable component.

[0007] Preferably, the movable component includes a first motor, which is fixedly connected to the front side of the mounting frame, and the output end of the first motor extends through the mounting frame to the inside and is fixedly connected to a support block, the front side of the mounting frame is fixedly connected to a connecting box, the inside of the connecting box is fixedly connected to a spring, the back of the spring is fixedly connected to a card block, and the front side of the card block is fixedly connected to a sliding rod, so as to limit the rotation angle of the support block, facilitate sampling and taking operations by staff, and reduce the occurrence of unexpected situations.

[0008] Preferably, the sliding rod is slidably connected to the connection box, the clamping block is slidably connected to the connection box, the clamping block is slidably connected to the mounting frame, grooves are provided at corresponding positions of the support block and the clamping block, and the clamping block is slidably connected inside the groove, so as to make the limiting process more stable.

[0009] Preferably, the adjustment component includes a connecting platform, the connecting platform is fixedly connected to the bottom of the supporting block, a second motor is fixedly connected to the left side of the connecting platform, an output end of the second motor passes through the connecting platform and extends to the inside where a bidirectional threaded rod is fixedly connected, a limiting rod is fixedly connected to the inside of the connecting platform, a movable frame is slidably connected to the outside of the limiting rod, a limiting roller is arranged inside the movable frame, and a support plate is fixedly connected to the inside of the connecting platform, so as to facilitate the automatic extension of the sampling mold box into the furnace liquid for sampling while avoiding the unstable center of gravity of the connecting rod, thereby increasing the use effect.

[0010] Preferably, the bidirectional threaded rod is rotatably connected to the support plate, the movable frame is threadedly connected to the bidirectional threaded rod, grooves are provided at corresponding positions of the connecting platform and the movable frame, and the movable frame is slidably connected inside the groove, and the limiting roller is in contact with the connecting rod, so as to facilitate a more stable sampling process.

[0011] Preferably, the auxiliary installation mechanism includes a base, the base is fixedly connected to the right side of the connecting rod, the base is rotatably connected to a limiting disk on the outside, the base is fixedly connected to a support seat on the left side, the support seat is rotatably connected to a worm gear, the worm gear is fixedly connected to the right side of the worm gear, the support seat is rotatably connected to a worm, and the base is slidably connected to a clamping block, which is convenient for the installation and use of protective paper tubes of different models and increases applicability.

[0012] Preferably, the worm wheel meshes with the worm, the gear meshes with the limit plate, grooves are provided at corresponding positions of the limit plate and the clamping block, and the clamping block is in contact with the limit plate, so as to facilitate a more stable installation process.

[0013] Compared with the prior art, the utility model provides an electroslag furnace liquid level sampling device, which has the following beneficial effects:

[0014] 1. The electroslag furnace liquid level sampling device, through the movable adjustment mechanism, during use, through the movement of the sliding rod, in cooperation with the spring, the card block moves, which is convenient for limiting the rotation angle of the support block, and is convenient for the staff to perform sampling and taking operations, reducing the occurrence of unexpected situations. Through the operation of the second motor, in cooperation with the limit rod, the movable frame moves, and the limit roller rotates, it is convenient to realize the automatic extension of the sampling mold box into the furnace liquid for sampling, while avoiding the unstable center of gravity of the connecting rod, thereby increasing the use effect.

[0015] 2. The electroslag furnace liquid level sampling device, through the auxiliary installation mechanism, during use, the worm is rotated to rotate the gear, and the clamping block moves in cooperation with the limit plate, which is convenient for installation and use of protective paper tubes of different models and increases applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor:

[0017] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the active components of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the active component of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0021] Figure 5 This is a schematic diagram of the internal structure of the adjustment component of the utility model;

[0022] Figure 6 This is a schematic diagram of the auxiliary installation mechanism structure of the utility model;

[0023] Figure 7 It is a schematic diagram of the internal structure of the auxiliary installation mechanism of the utility model.

[0024] In the figure: 1. mounting frame; 2. connecting rod; 3. protective paper tube; 4. protective cap; 5. sampling mold box; 6. movable adjustment mechanism; 61. movable assembly; 611. first motor; 612. support block; 613. connecting box; 614. sliding rod; 615. spring; 616. clamping block; 62. adjustment assembly; 621. connecting table; 622. second motor; 623. movable frame; 624. two-way threaded rod; 625. limiting rod; 626. supporting plate; 627. limiting roller; 7. auxiliary mounting mechanism; 71. base; 72. limiting plate; 73. supporting seat; 74. worm gear; 75. worm; 76. gear; 77. clamping block. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Embodiment 1:

[0028] See also Figure 1-5 The utility model provides a technical solution: an electroslag furnace liquid level sampling device, comprising a mounting frame 1 and a connecting rod 2, a movable adjustment mechanism 6 is arranged on the left side of the mounting frame 1, a protective paper tube 3 is slidably connected to the outside of the connecting rod 2, a protective cap 4 is fixedly connected to the right side of the protective paper tube 3, a sampling mold box 5 is fixedly connected to the right side of the protective cap 4, and an auxiliary mounting mechanism 7 is arranged on the right side of the connecting rod 2;

[0029] The movable adjustment mechanism 6 includes a movable component 61 and an adjustment component 62 . The adjustment component 62 is arranged at the bottom of the movable component 61 .

[0030] Furthermore, the movable component 61 includes a first motor 611, which is fixedly connected to the front side of the mounting frame 1. The output end of the first motor 611 extends through the mounting frame 1 to the inside and is fixedly connected to a support block 612. The front side of the mounting frame 1 is fixedly connected to a connection box 613, and the inside of the connection box 613 is fixedly connected to a spring 615. The back of the spring 615 is fixedly connected to a clamping block 616, and the front side of the clamping block 616 is fixedly connected to a slide rod 614, which is convenient for limiting the rotation angle of the support block 612, facilitating the staff to perform sampling and taking operations, and reducing the occurrence of unexpected situations.

[0031] Furthermore, the slide rod 614 is slidably connected to the connection box 613, the block 616 is slidably connected to the connection box 613, the block 616 is slidably connected to the mounting frame 1, grooves are provided at corresponding positions of the support block 612 and the block 616, and the block 616 is slidably connected inside the groove, so as to make the limiting process more stable.

[0032] Furthermore, the adjustment component 62 includes a connecting platform 621, which is fixedly connected to the bottom of the support block 612, and a second motor 622 is fixedly connected to the left side of the connecting platform 621. The output end of the second motor 622 passes through the connecting platform 621 and extends to the inside where a bidirectional threaded rod 624 is fixedly connected. A limiting rod 625 is fixedly connected to the inside of the connecting platform 621, and a movable frame 623 is slidably connected to the outside of the limiting rod 625. A limiting roller 627 is arranged inside the movable frame 623, and a support plate 626 is fixedly connected to the inside of the connecting platform 621, so as to facilitate the automatic extension of the sampling mold box 5 into the furnace liquid for sampling while avoiding the unstable center of gravity of the connecting rod 2, thereby increasing the use effect.

[0033] Furthermore, the bidirectional threaded rod 624 is rotatably connected to the support plate 626, the movable frame 623 is threadedly connected to the bidirectional threaded rod 624, grooves are provided at corresponding positions of the connecting platform 621 and the movable frame 623, and the movable frame 623 is slidably connected inside the groove, and the limiting roller 627 is in contact with the connecting rod 2, so as to facilitate a more stable sampling process.

[0034] Embodiment 2:

[0035] See also Figure 6-7 , and combined with Example 1, it is further obtained that the auxiliary installation mechanism 7 includes a base 71, the base 71 is fixedly connected to the right side of the connecting rod 2, the outside of the base 71 is rotatably connected to the limiting disk 72, the left side of the base 71 is fixedly connected to a support seat 73, the inside of the support seat 73 is rotatably connected to a worm gear 74, the right side of the worm gear 74 is fixedly connected to a gear 76, the inside of the support seat 73 is rotatably connected to a worm 75, and the inside of the base 71 is slidably connected to a clamping block 77, which is convenient for installing and using different types of protective paper tubes 3 and increases applicability.

[0036] Furthermore, the worm wheel 74 meshes with the worm 75, the gear 76 meshes with the limit plate 72, grooves are provided at corresponding positions of the limit plate 72 and the clamping block 77, and the clamping block 77 is in contact with the limit plate 72, so as to make the installation process more stable.

[0037] During actual operation, when this device is used, first, the worm 75 is rotated to cooperate with the worm wheel 74 to rotate the gear 76, and the limit plate 72 is cooperated to move the clamping block 77, so as to facilitate the installation and use of different types of protective paper tubes 3 and increase applicability. The first motor 611 is operated to rotate the support block 612, and the slide bar 614 is moved to cooperate with the spring 615 to move the clamping block 616, so as to limit the rotation angle of the support block 612, so as to facilitate the staff to perform sampling and taking operations and reduce the occurrence of unexpected situations. The second motor 622 is operated to rotate the bidirectional threaded rod 624, and the limit rod 625 is cooperated to move the movable frame 623, and the limit roller 627 is rotated to facilitate the automatic insertion of the sampling mold box 5 into the furnace liquid for sampling while avoiding the unstable center of gravity of the connecting rod 2, thereby increasing the use effect.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. An electroslag furnace liquid level sampling device, comprising a mounting frame (1) and a connecting rod (2), characterized in that: The left side of the mounting frame (1) is provided with a movable adjustment mechanism (6); the outside of the connecting rod (2) is slidably connected to a protective paper tube (3); the right side of the protective paper tube (3) is fixedly connected to a protective cap (4); the right side of the protective cap (4) is fixedly connected to a sampling mold box (5); and the right side of the connecting rod (2) is provided with an auxiliary mounting mechanism (7); The movable adjustment mechanism (6) comprises a movable component (61) and an adjustment component (62), wherein the adjustment component (62) is arranged at the bottom of the movable component (61).

2. The electroslag furnace liquid level sampling device according to claim 1, characterized in that: The movable component (61) comprises a first motor (611), the first motor (611) is fixedly connected to the front of the mounting frame (1), the output end of the first motor (611) passes through the mounting frame (1) and extends to the inside where a support block (612) is fixedly connected, the front of the mounting frame (1) is fixedly connected to a connection box (613), the inside of the connection box (613) is fixedly connected to a spring (615), the back of the spring (615) is fixedly connected to a clamping block (616), and the front of the clamping block (616) is fixedly connected to a slide rod (614).

3. The electroslag furnace liquid level sampling device according to claim 2, characterized in that: The sliding rod (614) is slidably connected to the connection box (613), the clamping block (616) is slidably connected to the connection box (613), the clamping block (616) is slidably connected to the mounting frame (1), grooves are provided at corresponding positions of the support block (612) and the clamping block (616), and the clamping block (616) is slidably connected inside the groove.

4. The electroslag furnace liquid level sampling device according to claim 2, characterized in that: The adjustment component (62) comprises a connecting platform (621), wherein the connecting platform (621) is fixedly connected to the bottom of the support block (612), a second motor (622) is fixedly connected to the left side of the connecting platform (621), an output end of the second motor (622) passes through the connecting platform (621) and extends to the inside where a bidirectional threaded rod (624) is fixedly connected, a limiting rod (625) is fixedly connected to the inside of the connecting platform (621), a movable frame (623) is slidably connected to the outside of the limiting rod (625), a limiting roller (627) is arranged inside the movable frame (623), and a support plate (626) is fixedly connected to the inside of the connecting platform (621).

5. The electroslag furnace liquid level sampling device according to claim 4, characterized in that: The bidirectional threaded rod (624) is rotatably connected to the support plate (626), the movable frame (623) is threadedly connected to the bidirectional threaded rod (624), grooves are provided at corresponding positions of the connecting platform (621) and the movable frame (623), and the movable frame (623) is slidably connected inside the groove, and the limiting roller (627) is in contact with the connecting rod (2).

6. The electroslag furnace liquid level sampling device according to claim 1, characterized in that: The auxiliary mounting mechanism (7) comprises a base (71), wherein the base (71) is fixedly connected to the right side of the connecting rod (2), the base (71) is externally rotatably connected to a limiting plate (72), the left side of the base (71) is fixedly connected to a support seat (73), the support seat (73) is internally rotatably connected to a worm gear (74), the right side of the worm gear (74) is fixedly connected to a gear (76), the support seat (73) is internally rotatably connected to a worm (75), and the base (71) is internally slidably connected to a clamping block (77).

7. The electroslag furnace liquid level sampling device according to claim 6, characterized in that: The worm wheel (74) meshes with the worm (75), the gear (76) meshes with the limiting plate (72), grooves are provided at corresponding positions of the limiting plate (72) and the clamping block (77), and the clamping block (77) is in contact with the limiting plate (72).

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