Hoisting structure of fused brick annealing heat preservation box

Abstract

The utility model relates to the technical field of hoisting equipment, in particular to a hoisting structure of an electric smelting brick annealing heat preservation box. The device comprises a top framework, the top framework is composed of two transverse frames and two longitudinal frames, and the two transverse frames are slidably connected with the two longitudinal frames through two connecting blocks respectively; the hoisting piece is mounted on the two longitudinal frames; the transverse clamping mechanism is arranged on the transverse frame; the vertical clamping mechanism is rotationally mounted on the transverse frame; the adjusting mechanism is arranged on the longitudinal frame, and the adjusting mechanism adjusts the position of the balancing weight in a threaded moving mode. By adjusting the positions of the first clamping plate and the second clamping plate, the heat preservation box can be comprehensively clamped and fixed, the stability and safety of hoisting of the heat preservation box are improved, meanwhile, the heat preservation box hoisting device can be suitable for heat preservation boxes of different sizes, and the application range of hoisting equipment is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting equipment, in particular to a hoisting structure of an electric fused brick annealing insulation box. Background Art

[0002] In the construction industry, some buildings for special purposes need to be built with special materials. For example, high temperature and erosion resistant kilns such as glass industry pool kilns, glass electric kilns, slides in the steel industry, and kilns in the sodium silicate industry are generally built with capacitor bricks. Capacitor bricks are a high-quality refractory material, mainly made of alumina, silicon carbide and other materials through electric melting and smelting. They have high corrosion resistance, wear resistance and high temperature resistance. In the manufacturing process of capacitor bricks, they need to be annealed and insulated in an insulation box, and the insulation box needs to be hoisted and moved by hoisting equipment before use.

[0003] In the prior art, there is a lifting structure of an electric fused brick annealing and insulation box (Announcement No.: CN219546500U), which includes a box body; a load-bearing frame is arranged at the top of the box body, and a pull rod is arranged in an array on the circumference of the load-bearing frame. A wrapping frame is arranged at the end of the pull rod away from the load-bearing frame, and the wrapping frame is engaged with the corner of the box body, and a support component is arranged at the top of the wrapping frame, and the load-bearing frame is connected to one end of the support component, and a clamping frame is arranged on the other side of the support component. In the utility model, the load-bearing frame is pulled by the pull rod under the pull of the lifting rope, and the box body is clamped by the pull rod, and the support component connected to the circumference of the load-bearing frame is pulled along the wrapping frame under the pull of the lifting rope. The axial upward movement of the wrapping frame connection makes the clamping frame set on one side of the support assembly fit closely with the box body and maintain stability, so that the box body is more stable during transportation. Although the lifting structure of the fused brick annealing insulation box can make the box body more stable during transportation, in actual use, after the lifting equipment is used for a long time, the clamping part is prone to wear, and the lifting equipment does not have a protective support on the bottom of the box body. Therefore, when the box body is lifted, it is easy to fall off under the action of gravity and when the clamping part is worn, affecting the safety of the lifting equipment. Utility Model Content

[0004] In view of the problems existing in the background technology, a hoisting structure of an electric fused brick annealing insulation box is proposed.

[0005] The utility model proposes a hoisting structure for an electric fused brick annealing and insulation box, comprising a top frame, which is composed of two transverse frames and two longitudinal frames, wherein the two transverse frames are slidably connected to the two longitudinal frames through two connecting blocks respectively; a hoisting member, which is installed on the two longitudinal frames; a transverse clamping mechanism, which is arranged on the transverse frame; a vertical clamping mechanism, which is rotatably installed on the transverse frame; and an adjusting mechanism, which is arranged on the longitudinal frame and which adjusts the position of a counterweight block by means of threaded movement.

[0006] Preferably, a connecting plate is installed on the two longitudinal frames, and electric push rods are installed on both sides of the connecting plate. A connecting plate is installed on the two transverse frames, and one side of the connecting plate is connected to the telescopic shaft of the electric push rod.

[0007] Preferably, the transverse clamping mechanism includes two transverse adjustment screws rotatably mounted on the transverse frame, both transverse adjustment screws are threadedly mounted with moving blocks, both moving blocks are slidably connected to the transverse frame, both moving blocks are mounted with a clamping plate, a clamping motor is mounted on the transverse frame, and the output shaft of the clamping motor is meshingly connected to the two transverse adjustment screws through gears.

[0008] Preferably, the vertical clamping mechanism includes a connecting frame rotatably mounted on the horizontal frame, a lifting plate is slidably mounted on the connecting frame, a lifting screw is rotatably mounted on the connecting frame, the lifting screw is threadedly connected to the lifting plate, and a clamping plate 2 is mounted on the lifting plate.

[0009] Preferably, a plurality of protrusions are installed on one side of the clamping plate 1 and the clamping plate 2.

[0010] Preferably, the hanging member is composed of four pull ropes and a pull ring, the four pull ropes are respectively connected to the two longitudinal frames, and the other ends of the four pull ropes are connected to the pull rings.

[0011] Preferably, the adjustment mechanism includes an adjustment frame installed on the longitudinal frame, a moving screw is rotatably installed on the adjustment frame, an adjustment motor is installed on the adjustment frame, the output shaft of the adjustment motor is connected to the moving screw, a counterweight is threadedly installed on the moving screw, and the counterweight is slidably connected to the adjustment frame.

[0012] Compared with the prior art, the utility model has the following beneficial technical effects: the clamping motor drives two clamping plates to clamp the lateral sides of the insulation box, the electric push rod drives the connecting frame to contact the longitudinal sides of the insulation box, and the lifting screw drives the clamping plate 2 to rise. Under the joint action of the horizontal frame, the insulation box can be clamped in the vertical direction. In summary, the insulation box can be clamped comprehensively, the stability of the insulation box hoisting can be improved, and at the same time, it can adapt to insulation boxes of different sizes and improve the use range of the hoisting equipment;

[0013] By adjusting the position of the counterweight block by adjusting the motor, the balance on both sides of the incubator can be adjusted during the incubator lifting process to ensure the balance of the incubator lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0016] Figure 3 It is a structural schematic diagram of the vertical clamping mechanism in the utility model.

[0017] Figure numerals: 1. Horizontal frame; 2. Longitudinal frame; 3. Connecting block; 4. Lifting piece; 5. Connecting plate; 6. Connecting plate; 7. Electric push rod; 8. Horizontal adjustment screw; 9. Clamping motor; 10. Moving block; 11. Clamping plate one; 12. Connecting frame; 13. Lifting plate; 14. Lifting screw; 15. Clamping plate two; 16. Fixed block; 17. Rotating rod; 18. Adjusting frame; 19. Moving screw; 20. Adjusting motor; 21. Counterweight. DETAILED DESCRIPTION

[0018] Embodiment 1

[0019] like Figure 1-Figure 3 As shown, the utility model proposes a lifting structure of an electric fused brick annealing and insulation box, including a top structure, the top structure is composed of two transverse frames 1 and two longitudinal frames 2, the two transverse frames 1 are slidingly connected to the two longitudinal frames 2 through two connecting blocks 3 respectively; a lifting component 4, the lifting component 4 is installed on the two longitudinal frames 2, the lifting component 4 is composed of four pull ropes and pull rings, the four pull ropes are respectively connected to the two longitudinal frames 2, and the other ends of the four pull ropes are connected to the pull rings; a transverse clamping mechanism, the transverse clamping mechanism is arranged on the transverse frame 1; a vertical clamping mechanism, the vertical clamping mechanism is rotatably installed on the transverse frame 1.

[0020] like Figure 1-Figure 3The two longitudinal frames 2 shown in the figure are equipped with a connecting plate 5, and electric push rods 7 are installed on both sides of the connecting plate 5. A connecting plate 6 is installed on each of the two transverse frames 1, and one side of the connecting plate 6 is connected to the telescopic shaft of the electric push rod 7. The transverse clamping mechanism includes two transverse adjustment screws 8 rotatably installed on the transverse frame 1, and a moving block 10 is threadedly installed on the two transverse adjustment screws 8. The two moving blocks 10 are slidably connected to the transverse frame 1. A clamping plate 11 is installed on each of the two moving blocks 10. A clamping motor 9 is installed on the transverse frame 1, and the output shaft of the clamping motor 9 is connected to the two transverse adjustment screws 8 through gear meshing. The ends of the two transverse adjustment screws 8 close to each other are sleeved with a bevel gear 1, and the clamping A bevel gear 2 is sleeved on the output shaft of the holding motor 9, and the bevel gear 2 is meshed and connected with two bevel gears 1. The vertical clamping mechanism includes a connecting frame 12 rotatably mounted on the transverse frame 1, and two fixed blocks 16 are installed on the transverse frame 1. A rotating rod 17 is rotatably mounted on the two fixed blocks 16, and the rotating rod 17 penetrates the connecting frame 12 and is fixedly connected to the connecting frame 12. A lifting plate 13 is slidably mounted on the connecting frame 12, and a lifting screw 14 is rotatably mounted on the connecting frame 12. The lifting screw 14 is threadedly connected to the lifting plate 13. A threaded groove is opened on the top of the lifting plate 13, and the bottom end of the lifting screw 14 extends to the threaded groove and is threadedly connected to the threaded groove. A clamping plate 2 15 is installed on the lifting plate 13.

[0021] like Figure 1 and Figure 2 As shown, a plurality of protrusions are installed on one side of the clamping plate 11 and the clamping plate 2 15 .

[0022] In this embodiment, the transverse frame 1 and the longitudinal frame 2 are placed on the top of the insulation box, the lifting component 4 is connected to the external crane, the electric push rod 7 is started to drive the two transverse frames 1 to move in a direction close to each other, so that the two connecting frames 12 are in contact with the outer wall of the insulation box, and the clamping motor 9 is started. The two clamping plates 11 are driven to move in a direction close to each other through the two transverse adjustment screws 8 to clamp the two sides of the insulation box, and the lifting screw 14 is rotated to drive the lifting plate 13 to rise. The insulation box is clamped in the vertical direction through the clamping plate 2 15 and the transverse frame 1, thereby the insulation box can be fully clamped to ensure the stable lifting of the insulation box.

[0023] Embodiment 2

[0024] like Figure 1As shown, the utility model proposes a lifting structure for an electric fused brick annealing and insulation box, compared with the first embodiment, further includes an adjusting mechanism, the adjusting mechanism is arranged on the longitudinal frame 2, the adjusting mechanism adjusts the position of the counterweight 21 by threaded movement, the adjusting mechanism includes an adjusting frame 18 installed on the longitudinal frame 2, a moving screw 19 is rotatably installed on the adjusting frame 18, an adjusting motor 20 is installed on the adjusting frame 18, the output shaft of the adjusting motor 20 is connected to the moving screw 19, a counterweight 21 is threadedly installed on the moving screw 19, and the counterweight 21 is slidably connected to the adjusting frame 18.

[0025] In this embodiment, during the hoisting process of the insulated box, when the insulated box is lifted, the adjustment motor 20 on the lower side can be started according to the degree of inclination of the insulated box, and the counterweight block 21 can be driven to move toward the middle position by moving the screw 19, thereby making the two sides of the insulated box in a balanced state, ensuring the stability of the insulated box during hoisting.

[0026] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A hoisting structure for an electric fused brick annealing and insulation box, characterized in that: include: A top structure, the top structure is composed of two transverse frames (1) and two longitudinal frames (2), the two transverse frames (1) are slidably connected to the two longitudinal frames (2) via two connecting blocks (3) respectively; A hanging member (4), the hanging member (4) being mounted on the two longitudinal frames (2); A transverse clamping mechanism, the transverse clamping mechanism being arranged on the transverse frame (1); A vertical clamping mechanism, the vertical clamping mechanism is rotatably mounted on the horizontal frame (1); And an adjustment mechanism, which is arranged on the longitudinal frame (2) and uses a threaded movement method to adjust the position of the counterweight (21).

2. The electric fused brick annealing and insulation box hoisting structure according to claim 1 is characterized in that: A connecting plate (5) is installed on the two longitudinal frames (2), and electric push rods (7) are installed on both sides of the connecting plate (5). A connecting plate (6) is installed on the two transverse frames (1), and one side of the connecting plate (6) is connected to the telescopic shaft of the electric push rod (7).

3. The electric fused brick annealing and insulation box hoisting structure according to claim 1 is characterized in that: The transverse clamping mechanism comprises two transverse adjustment screws (8) rotatably mounted on a transverse frame (1), a moving block (10) being threadedly mounted on the two transverse adjustment screws (8), the two moving blocks (10) being slidably connected to the transverse frame (1), a clamping plate (11) being mounted on the two moving blocks (10), a clamping motor (9) being mounted on the transverse frame (1), and an output shaft of the clamping motor (9) being meshedly connected to the two transverse adjustment screws (8) via gears.

4. The electric fused brick annealing and insulation box hoisting structure according to claim 3 is characterized in that: The vertical clamping mechanism comprises a connecting frame (12) rotatably mounted on a transverse frame (1), a lifting plate (13) being slidably mounted on the connecting frame (12), a lifting screw (14) being rotatably mounted on the connecting frame (12), the lifting screw (14) being threadedly connected to the lifting plate (13), and a clamping plate 2 (15) being mounted on the lifting plate (13).

5. The electric fused brick annealing and insulation box hoisting structure according to claim 4 is characterized in that: A plurality of protrusions are installed on one side of the clamping plate 1 (11) and the clamping plate 2 (15).

6. The electric fused brick annealing and insulation box hoisting structure according to claim 1 is characterized in that: The hanging member (4) is composed of four drawstrings and a draw ring. The four drawstrings are respectively connected to the two longitudinal frames (2), and the other ends of the four drawstrings are connected to the draw rings.

7. The electric fused brick annealing and insulation box hoisting structure according to claim 1 is characterized in that: The adjusting mechanism comprises an adjusting frame (18) mounted on the longitudinal frame (2), a moving screw (19) being rotatably mounted on the adjusting frame (18), an adjusting motor (20) being mounted on the adjusting frame (18), an output shaft of the adjusting motor (20) being connected to the moving screw (19), a counterweight (21) being threadably mounted on the moving screw (19), and the counterweight (21) being slidably connected to the adjusting frame (18).

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