Fence for smelting safety protection
By introducing an adjustment mechanism into the smelting safety fence, and using an electric motor to drive the lead screw and moving wheels to raise and lower, the problem of the existing fence's difficulty in movement is solved, achieving convenient position adjustment and a stable effect.
Patent Information
- Application Number
- CN202422306049.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-09-20
AI Technical Summary
The existing smelting safety protection fences are difficult and laborious to move, and have low practicality.
An adjustment mechanism is adopted, which includes the cooperation of a motor, lead screw, slider, linkage plate, connecting column, connecting plate and stabilizing plate. The motor provides power to drive the lead screw to rotate, so as to realize the lifting of the moving wheels and the convenient movement of the fence.
It enables convenient adjustment and stabilization of the fence position, improves the ease of movement, and avoids the difficulties and laboriousness of moving the original fence.
Smart Images

Figure CN223621337U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metallurgical technology, specifically a safety fence for metallurgical operations. Background Technology
[0002] Smelting is a refining technology used to extract metals from ores through roasting, smelting, electrolysis, and the use of chemical agents, reducing impurities or adding certain components to the metals to produce the desired metals. Smelting is divided into pyrometallurgical smelting, hydrometallurgical extraction, and electrochemical deposition. Safety guardrails are used during the smelting process.
[0003] The existing utility model with authorization announcement number CN213898408U discloses a protective fence for safety management in metal smelting, including a base, two sets of main rods fixedly connected to the top of the base, a movable groove opened inside the main rod, a first spring fixedly connected to the bottom inner wall of the movable groove, the top of the first spring fixedly connected to the bottom of the connecting rod, the top of the connecting rod fixedly connected to the bottom of the auxiliary rod, and a cavity opened inside the connecting rod.
[0004] The above technical solution uses a tensioning block to disengage the clamping block from multiple sets of locking blocks, and then a rotating rod is rocked to stretch the connecting rope upwards. The upward movement of the connecting rod causes the auxiliary rod to move upwards, thus achieving the effect of conveniently adjusting the height of the device. However, the above technical solution does not have a movable structure, making it difficult and laborious to move the fence, resulting in low practicality.
[0005] Therefore, those skilled in the art have provided a safety fence for smelting to solve the problems mentioned in the background art. Utility Model Content
[0006] The purpose of this utility model is to provide a safety fence for smelting, so as to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution:
[0008] A safety fence for smelting includes two posts, three railings are fixedly installed on one side of the two posts that are close to each other, and an adjustment mechanism is provided inside the two posts.
[0009] The adjustment mechanism includes two electric motors. Each column has a cavity on its bottom surface. The upper surface of each electric motor is fixedly connected to the inner top wall of the cavity. A lead screw is fixedly installed at the power output end of each electric motor. Two sliding grooves are formed on the inner sidewall of each cavity. A slider is slidably connected inside each set of sliding grooves. A linkage plate is fixedly installed on the side of each set of sliders that are close to each other. A threaded opening is formed on the upper surface of each linkage plate. Two connecting columns are fixedly installed on the bottom surface of each linkage plate. A connecting plate is fixedly installed on the bottom surface of each set of connecting columns. Two stabilizing plates are fixedly installed on the bottom surface of each connecting plate. A moving wheel is fixedly installed on the side of each set of stabilizing plates that are close to each other. The bottom end of each lead screw passes through the threaded opening and extends below the linkage plate.
[0010] As a further improvement of this utility model: a warning light is fixedly installed on the upper surface of each column, and each warning light is waterproof.
[0011] As a further improvement of this utility model: each of the columns is fixedly mounted with a mounting plate on its front and back sides, and each set of mounting plates has an installation opening on its upper surface.
[0012] As a further improvement of this utility model: two reinforcing blocks are fixedly installed on the upper surface of each set of mounting plates, and the side of each set of reinforcing blocks that is close to each other is fixedly connected to the outer surface of the column.
[0013] As a further improvement of this utility model: two fastening blocks are fixedly installed on the outer surface of each motor, and the upper surface of each set of fastening blocks is fixedly connected to the inner top wall of the cavity.
[0014] As a further improvement of this utility model: a fixing block is fixedly installed on the outer surface of each set of connecting columns, and the bottom surface of each set of fixing blocks is fixedly connected to the upper surface of the connecting plate.
[0015] As a further improvement of this utility model: two stabilizing blocks are fixedly installed on the front and back of each connecting plate, and the sides of each pair of stabilizing blocks that are close to each other are fixedly connected to the front and back of the stabilizing plate, respectively.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This utility model incorporates an adjustment mechanism that, through the coordinated operation of a motor, cavity, lead screw, threaded joint, slider, linkage plate, connecting column, connecting plate, and stabilizing plate, raises and lowers the moving wheels along the track provided by the slide groove. This allows the moving wheels to move in and out of the cavity, thus achieving better repositioning of the fence when it is moved out. This facilitates convenient position adjustment and avoids the problem of some existing safety fences lacking a moving structure, making repositioning difficult and laborious, resulting in low practicality. Attached Figure Description
[0018] Figure 1 A schematic diagram of a safety fence used for smelting;
[0019] Figure 2 A cross-sectional three-dimensional structural diagram of the posts in a safety fence for smelting;
[0020] Figure 3 A schematic diagram of the three-dimensional structure of a linkage plate in a safety fence for smelting;
[0021] Figure 4 This is a three-dimensional structural diagram of the uprights in a safety fence used for smelting, viewed from below.
[0022] In the diagram: 1. Column; 2. Warning light; 3. Guardrail; 4. Reinforcing block; 5. Mounting plate; 6. Adjustment mechanism; 601. Motor; 602. Slide groove; 603. Linkage plate; 604. Connecting plate; 605. Moving wheel; 606. Stabilizing plate; 607. Connecting column; 608. Sliding block; 609. Lead screw; 610. Threaded joint; 611. Cavity; 7. Fastening block; 8. Fixing block; 9. Stabilizing block; 10. Mounting port. Detailed Implementation
[0023] Please see Figure 1-4 A safety fence for smelting includes two posts 1. Three railings 3 are fixedly installed on one side of the two posts 1 that are close to each other. An adjustment mechanism 6 is set inside the two posts 1. A warning light 2 is fixedly installed on the upper surface of each post 1. Each warning light 2 is waterproof. By setting the warning light 2, the purpose of warning people and passing vehicles can be achieved, so that people can know that there is danger here.
[0024] The adjustment mechanism 6 includes two motors 601. Each column 1 has a cavity 611 on its bottom surface. The upper surface of each motor 601 is fixedly connected to the inner top wall of the cavity 611. Each motor 601 has a lead screw 609 fixedly installed at its power output end. Each column 1 has a mounting plate 5 fixedly installed on its front and back sides. Each mounting plate 5 has an installation opening 10 on its upper surface. By setting the mounting plate 5 and the installation opening 10, the purpose of installing the column 1 after placement can be achieved, thus ensuring the stability and convenient installation of the fence.
[0025] Each cavity 611 has two sliding grooves 602 on its inner sidewall. Each set of sliding grooves 602 has a slider 608 slidably connected inside. Each set of sliders 608 has a linkage plate 603 fixedly installed on the side of each pair of sliders 608 that are close to each other. Each set of mounting plates 5 has two reinforcing blocks 4 fixedly installed on its upper surface. Each set of reinforcing blocks 4 has a side of each pair of reinforcing blocks that are close to each other that are fixedly connected to the outer surface of the column 1. By setting the reinforcing blocks 4, the position of the mounting plates 5 after connection can be reinforced, thereby improving the stability of the mounting plates 5 and minimizing the problem of positional movement of the mounting plates 5 during use.
[0026] Each linkage plate 603 has a threaded opening 610 on its upper surface, and two connecting posts 607 are fixedly installed on the bottom surface of each linkage plate 603. Two fastening blocks 7 are fixedly installed on the outer surface of each motor 601. The upper surface of each set of fastening blocks 7 is fixedly connected to the inner top wall of the cavity 611. By setting the fastening blocks 7, the purpose of fastening the motor 601 after connection can be achieved, so as to achieve the effect of better operation of the motor 601 and minimize the problem of the motor 601 falling off during operation.
[0027] Each set of connecting posts 607 has a connecting plate 604 fixedly installed on its bottom surface. Each connecting plate 604 has two stabilizing plates 606 fixedly installed on its bottom surface. Each set of connecting posts 607 has a fixing block 8 fixedly installed on its outer surface. The bottom surface of each fixing block 8 is fixedly connected to the upper surface of the connecting plate 604. By setting the fixing block 8, the position of the connecting post 607 and the connecting plate 604 after connection can be fixed, so as to achieve a better cooperation between the connecting post 607 and the connecting plate 604 and minimize the problem of separation between the connecting post 607 and the connecting plate 604 during cooperation.
[0028] Each set of stabilizing plates 606 has a common fixed caster wheel 605 on one side that is close to each other. The bottom end of each lead screw 609 passes through the threaded end 610 and extends to the bottom of the linkage plate 603. Two stabilizing blocks 9 are fixedly installed on the front and back of each connecting plate 604. The sides of each pair of stabilizing blocks 9 that are close to each other are fixedly connected to the front and back of the stabilizing plate 606, respectively. By setting the stabilizing blocks 9, the position of the connecting plate 604 and the stabilizing plate 606 after connection can be stabilized, so as to achieve a better cooperation between the connecting plate 604 and the stabilizing plate 606 and minimize the problem of separation between the connecting plate 604 and the stabilizing plate 606 during cooperation.
[0029] The working principle of this utility model is as follows: In use, the operator first connects the motor 601 to the power supply, so that the power provided by the motor 601 drives the lead screw 609 to rotate. The rotation of the lead screw 609 drives the linkage plate 603, in conjunction with the threaded joint 610 and the slider 608, to descend along the trajectory provided by the slide groove 602. The descent of the linkage plate 603 drives the connecting column 607 to descend, which in turn drives the connecting plate 604 to descend. The descent of the connecting plate 604 drives the stabilizing plate 606 to descend, which in turn drives the moving wheel 605 to descend, thereby enabling the moving wheel to descend. The wheel 605 is moved out of the cavity 611. After being moved out, the position of the fence can be changed by the action of the moving wheel 605, thereby achieving the effect of convenient movement. After the movement is completed, the moving wheel 605 can be put back into the cavity 611 by the power provided by the motor 601, so that the bottom surface of the column 1 contacts the ground. Then, the staff can stabilize the position of the fence through the mounting port 10 on the mounting plate 5, thereby improving the practicality of the fence. This avoids the problem that some original safety protection fences do not have a moving structure, which makes it difficult and laborious to move the fence, resulting in low practicality.
[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A safety fence for smelting, comprising two posts (1), characterized in that: Three railings (3) are fixedly installed on one side of the two columns (1) that are close to each other, and an adjustment mechanism (6) is provided inside the two columns (1). The adjustment mechanism (6) includes two motors (601). Each column (1) has a cavity (611) on its bottom surface. The upper surface of each motor (601) is fixedly connected to the inner top wall of the cavity (611). A lead screw (609) is fixedly installed at the output end of each motor (601). Two sliding grooves (602) are opened on the inner side wall of each cavity (611). A slider (608) is slidably connected inside each set of sliding grooves (602). A linkage plate (603) is fixedly installed on the side of each set of sliders (608) that are close to each other. Each of the linkage plates (603) has a threaded opening (610) on its upper surface. Two connecting columns (607) are fixedly installed on the bottom surface of each linkage plate (603). A connecting plate (604) is fixedly installed on the bottom surface of each group of connecting columns (607). Two stabilizing plates (606) are fixedly installed on the bottom surface of each connecting plate (604). A moving wheel (605) is fixedly installed on the side of each group of stabilizing plates (606) that are close to each other. The bottom end of each screw rod (609) passes through the threaded opening (610) and extends to the bottom of the linkage plate (603). Each of the columns (1) has a mounting plate (5) fixedly installed on its front and back sides, and each set of mounting plates (5) has an installation opening (10) on its upper surface.
2. The smelting safety protection fence according to claim 1, characterized in that: Each of the columns (1) is fixedly equipped with a warning light (2) on its upper surface. Each of the warning lights (2) is waterproof.
3. The smelting safety protection fence according to claim 1, characterized in that: Two reinforcing blocks (4) are fixedly installed on the upper surface of each set of mounting plates (5), and the side of each set of reinforcing blocks (4) that is close to each other is fixedly connected to the outer surface of the column (1).
4. The smelting safety protection fence according to claim 1, characterized in that: Two fastening blocks (7) are fixedly installed on the outer surface of each motor (601), and the upper surface of each set of fastening blocks (7) is fixedly connected to the inner top wall of the cavity (611).
5. A smelting safety protection fence according to claim 1, characterized in that: Each set of connecting columns (607) has a fixing block (8) fixedly installed on its outer surface, and the bottom surface of each set of fixing blocks (8) is fixedly connected to the upper surface of the connecting plate (604).
6. The smelting safety protection fence according to claim 1, characterized in that: Two stabilizing blocks (9) are fixedly installed on the front and back of each connecting plate (604), and the sides of each pair of stabilizing blocks (9) that are close to each other are fixedly connected to the front and back of the stabilizing plate (606) respectively.
Citation Information
Patent Citations
Protective fence for metal smelting safety management
CN213898408U