Protective cage reinforcing device for ladder stand of heat treatment solid melting furnace

Abstract

The utility model discloses a heat treatment solid melting furnace ladder stand protection cage reinforcing device which comprises a curing furnace body, one side of the curing furnace body is fixedly connected with a ladder stand, and one side of the ladder stand is fixedly connected with a treading platform. By adjusting the interval between the climbing rods, the equipment can adapt to more working conditions and operation requirements. For example, different operators may have different preferences on the heights and intervals of the climbing rods, the requirements of different users can be met by adjusting a shear type mechanism and equipment, the device has wider application scenes and user groups, and a plurality of side protection air bags are arranged on the inner wall of the protection cage and communicate with the air bags at the openings. When an operator accidentally falls off, the air bag can quickly play a role in buffering protection, the possibility that the operator directly collides with the hard protection cage structure is reduced, and the risk that the operator is injured is greatly reduced. Due to the design, the safety is effectively enhanced, and particularly, timely protection can be provided in high-altitude operation.

Description

Technical Field

[0001] The utility model belongs to the field of ladder guard cage reinforcement devices, in particular to a ladder guard cage reinforcement device for a heat treatment solid solution furnace. Background Art

[0002] As industrial production places increasing demands on safety, heat treatment equipment such as solid-melting furnaces must meet the safety protection needs of operators during operation. Typically, the operating environment of high-temperature operating equipment such as solid-melting furnaces is complex, and operators need to climb ladders to high places to perform equipment maintenance or observation. This type of ladder device not only needs to provide a stable climbing channel, but also needs to ensure the safety of personnel during operation, especially in situations where personnel may accidentally fall. Therefore, the traditional solid-melting furnace ladder design has some limitations in terms of stability and safety protection, and it is difficult to meet safety requirements in complex environments. In particular, some ladder cage designs currently on the market fail to fully consider fall protection, and usually rely solely on metal structures to provide simple physical barriers, which cannot effectively reduce the impact force and risk of injury when personnel fall. In addition, ladder height adjustment and stability often rely on manual operation, which is cumbersome and cannot guarantee accuracy.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a heat treatment solid solution furnace ladder guard cage reinforcement device, which solves the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] A heat treatment solid solution furnace ladder and guard cage reinforcement device comprises: a solidification furnace body, a ladder fixedly connected to one side of the solidification furnace body, a stepping platform fixedly connected to one side of the ladder, a guard cage fixedly connected to the other side of the ladder, a safety protection component fixedly connected to one side of the guard cage, the ladder comprises two connectors, opposite sides of the two connectors are slidably connected to scissor-type adjustment mechanisms, a climbing rod is provided between the two scissor-type adjustment mechanisms, and the safety protection component comprises a plurality of side protection airbags fixed to the inner wall of the guard cage, the side protection airbags face the opening protection airbags of the guard cage, and the side protection airbags and the opening protection airbags are connected.

[0007] Optionally, the scissor-type adjustment mechanism includes a plurality of connection groups that are rotatably connected to each other, and the connection group includes two connection plates that intersect each other, and the two connection plates are rotatably connected between the intersection points after they intersect.

[0008] Optionally, a reduction motor is fixedly connected under the pedaling platform, a screw is fixedly connected to the output end of the reduction motor, a guide groove is provided on one side of the connector, a slider sliding in the vertical direction of the guide groove is fixedly connected to the first side of the intersection of the bottom connection group, and a threaded hole matching the screw is provided on the opposite side of the slider.

[0009] Optionally, a fixing rod is fixedly connected between every two adjacent climbing poles, and both ends of the climbing pole are rotatably connected to the intersection of the two connecting plates respectively, and the outer wall of the climbing pole is wrapped with a silicone sleeve.

[0010] Optionally, the protective cage includes a connecting rod fixedly connected to the outer wall of the connecting body, an arc plate is connected between the opposite sides of the two connecting rods, a support rod is fixedly connected between every two adjacent arc plates, and the airbag is fixedly connected to the side wall of the support rod.

[0011] Optionally, an air pump is fixedly connected to the bottom of the base, and an air outlet of the air pump is fixedly connected to communicate with the side protection airbag.

[0012] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:

[0013] By adjusting the spacing of the climbing poles, the present invention can adapt to a wider range of working conditions and operational requirements. For example, different operators may have different preferences for the height and spacing of the climbing poles. By adjusting the scissor mechanism, the device can meet the needs of different users, giving it a wider range of application scenarios and user groups. This device is equipped with multiple side protection airbags on the inner wall of the cage, which are connected to the airbags at the opening. If an operator accidentally falls, the airbags can quickly provide cushioning protection, reducing the possibility of direct impact with the rigid cage structure and greatly reducing the risk of injury. This design effectively enhances safety, especially by providing timely protection during high-altitude operations.

[0014] The specific implementation of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described below are only some embodiments. A person skilled in the art can derive other drawings based on these drawings without inventive effort. In the drawings:

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the cage reinforcement device;

[0017] Figure 2 This is one of the schematic diagrams of the three-dimensional structure of the ladder;

[0018] Figure 3 This is the second schematic diagram of the three-dimensional structure of the ladder;

[0019] Figure 4 for Figure 3 Schematic diagram of the structure at point A in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0021] 1. Curing oven body; 2. Ladder; 3. Guard cage; 4. Connector; 5. Climbing pole; 6. Side protection airbag; 7. Opening protection airbag; 8. Connecting group; 9. Connecting plate; 10. Reducer motor; 11. Screw; 12. Guide groove; 13. Fixing rod; 14. Connecting rod; 15. Curved plate; 16. Support rod; 17. Air pump.

[0022] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0023] The present invention will now be described in further detail with reference to the accompanying drawings.

[0024] See also Figure 1-4 As shown, in this embodiment, a heat treatment solidification furnace ladder guard cage reinforcement device is provided, including a set of ladders 2 firmly fixedly connected to one side of the solidification furnace body 1. The design of the ladder 2 provides a safe and stable up and down passage for the operator. One side of the ladder 2 is fixedly connected to a stepping platform, which not only provides a reliable support surface for the operator during the climbing process, but also increases the overall convenience and safety of the device. The other side of the ladder 2 is fixedly connected to a guard cage 3, which provides additional safety for the operator, especially in the event of an accidental fall during operation, the protective role of the guard cage 3 is particularly critical.

[0025] A safety protection assembly is installed on one side of the cage 3, designed to account for a variety of potential danger scenarios. Specifically, the ladder 2 consists of two independent connectors 4, with scissor-type adjustment mechanisms installed on opposite sides via a sliding connection. This adjustment mechanism allows the ladder 2's height to be flexibly adjusted to accommodate varying operating height requirements. To further enhance the safety of the equipment, a climbing bar 5 is installed between the two scissor-type adjustment mechanisms, providing a secure grip for the operator when climbing.

[0026] The core of the safety protection assembly is the multiple side protection airbags 6 fixed to the inner wall of the cage 3. These airbags are distributed throughout the cage 3's internal structure, ensuring cushioning protection in the event of any fall. A specially designed opening protection airbag 7 is located at the outward opening of the cage 3 and communicates with the side protection airbags 6. Together, the side protection airbags 6 and opening protection airbags 7 form a complete protection system that can quickly protect personnel from accidental falls, preventing serious injury to the operator.

[0027] Through this airbag protection system, the device not only improves the safety of personnel when falling, but also demonstrates excellent protection effect, ensuring that it can still provide comprehensive safety protection for personnel in complex operating environments.

[0028] In this embodiment, the scissor-type adjustment mechanism includes a plurality of connection groups 8 that are rotatably connected to each other. The connection groups 8 include two mutually intersecting connection plates 9, and the two connection plates 9 are rotatably connected between the intersection points. The scissor-type adjustment mechanism bears weight through the intersection points of multiple connection plates 9. This cross-connection can evenly distribute the load, improve the overall load-bearing capacity of the equipment, and enable it to remain stable under heavy loads. The design of the cross-connection plates 9 ensures smoothness during the adjustment process. The rotational connection between the two connection plates 9 prevents sudden jumps or obstructions when adjusting the height, thereby improving the safety and comfort of operation.

[0029] In this embodiment, a reduction motor 10 is fixedly connected below the stepping platform. A screw 11 is fixedly connected to the output end of the reduction motor 10. A guide slot 12 is provided on one side of the connecting body 4. A slider is fixedly connected to the first side of the intersection of the bottom connection group 8, sliding perpendicularly in the guide slot 12. A threaded hole is provided on the opposite side of the slider, which is compatible with the screw 11. The bottom connection group 8 is a key component of the entire scissor-type adjustment mechanism. The slider is fixedly connected to one side of the intersection. The slider is a component that can slide freely in the guide slot 12 and works together with the screw 11 to achieve the lifting and lowering movement of the connecting body 4. When the screw 11 rotates, the slider slides vertically up and down in the guide slot 12, thereby driving the entire ladder 2 structure for height adjustment. A reduction motor 10 is installed below the stepping platform and is the power source of the entire system. The addition of the reduction motor 10 enables the system to achieve high torque output at low speeds, which is crucial for controlling the height of the ladder 2. Due to the stable performance of the reduction motor 10, the platform can move up and down smoothly, avoiding safety problems caused by excessive speed or unstable operation.

[0030] In this embodiment, a fixing rod 13 is fixedly connected between every two adjacent climbing poles 5, and the two ends of the climbing pole 5 are respectively connected to the intersection of the two connecting plates 9, and the outer wall of the climbing pole 5 is wrapped with a silicone sleeve. The setting of the rotation connection avoids the occurrence of motion interference during the subsequent folding of the climbing poles 5. The climbing poles 5 are connected to each other by the fixing rod 13. The design of the fixing rod 13 plays a supporting and stabilizing role, ensuring the stability of the entire ladder 2 structure. The fixing rod 13 not only enhances the structural strength between the climbing poles 5, but also ensures that the ladder will not deform or loosen due to uneven force when people climb. Through this fixed connection, relative displacement between the climbing poles 5 can be prevented, thereby improving the overall safety of the device.

[0031] The climbing pole 5 is connected at both ends to two intersecting connecting plates 9 via a pivoting connection. This pivoting connection allows the climbing pole 5 to rotate freely when the ladder 2 is folded or unfolded. This pivoting connection allows the climbing pole 5 to automatically adjust its angle based on the ladder's opening or closing state, eliminating mechanical interference caused by the fixed angle of the climbing pole 5 when adjusting the height of the ladder 2. This design ensures that the climbing pole 5 can move flexibly in all operating states without affecting the folding or unfolding function of the ladder 2.

[0032] The outer surface of the climbing pole 5 is covered with a silicone sheath. This soft and non-slip silicone material not only enhances the grip while climbing but also effectively reduces the risk of slipping. The silicone sheath is also wear-resistant and corrosion-resistant, extending the lifespan of the climbing pole 5. Furthermore, the silicone sheath's softness helps reduce friction and damage to the skin during climbing, providing added comfort during prolonged operation.

[0033] In this embodiment, the cage 3 includes a connecting rod 14 fixedly connected to the outer wall of the connector 4. A curved plate 15 is connected between the opposing sides of the two connecting rods 14. A support rod 16 is fixedly connected between each pair of adjacent curved plates 15. The airbag is fixedly connected to the sidewalls of the support rods 16. The cage 3 is fixedly connected to the outer wall of the connector 4 via the connecting rods 14. The connecting rods 14 serve as the supporting framework for the entire cage 3, ensuring a secure connection between the cage 3 and the main structure. This connection ensures that the cage 3 will not loosen or shift under external impact, enhancing the overall safety and stability of the device. The curved plates 15 are installed between the opposing sides of the two connecting rods 14, providing the cage 3 with a semi-enclosed structure, providing better containment and protection for climbers. The design of the curved plates 15 not only reduces the risk of exposure in the event of an accidental fall, but also creates a relatively soft protective structure, preventing injuries caused by collisions with hard materials. The combined structure of curved plate 15 and support rod 16 acts as a shock absorber during the protection process, further reducing the direct impact of external impact forces on the frame of cage 3. This design improves the impact resistance of cage 3 and, working together with the airbag, provides multi-layered protection, minimizing injuries to personnel in the event of a fall.

[0034] In this embodiment, an air pump 17 is fixedly connected to the bottom of the base, and the air outlet of the air pump 17 is fixedly connected to the side protection airbag 6. The provision of the air pump 17 can realize automatic inflation of the side protection airbag 6. By installing the air pump 17 under the base and connecting its air outlet to the side protection airbag 6, the entire system realizes the automatic inflation function. This design enables the side protection airbag 6 to be automatically inflated when needed without manual intervention, thereby improving the intelligence level of the equipment and its ability to cope with emergencies. The automatic inflation function ensures that the side protection airbag 6 can provide timely and reliable protection in various operating scenarios. Whether the airbag pressure drops after long-term use or the airbag state changes due to environmental changes, the air pump 17 can be adjusted quickly, thereby improving the reliability of the entire protection system.

[0035] The present invention is not limited to the above-mentioned embodiments. Anyone should be aware that any structural changes made under the guidance of the present invention, and any technical solutions that are the same or similar to those of the present invention, fall within the scope of protection of the present invention. The technologies, shapes, and structures not described in detail in the present invention are all well-known technologies.

Claims

1. A heat treatment solid solution furnace ladder guard cage reinforcement device, characterized in that: include: A curing furnace body (1) is provided, wherein one side of the curing furnace body (1) is fixedly connected to a ladder (2), one side of the ladder (2) is fixedly connected to a stepping platform, the other side of the ladder (2) is fixedly connected to a guard cage (3), one side of the guard cage (3) is fixedly connected to a safety protection component, the ladder (2) comprises two connectors (4), opposite sides of the two connectors (4) are slidably connected to scissor-type adjustment mechanisms, a climbing rod (5) is provided between the two scissor-type adjustment mechanisms, and the safety protection component comprises a plurality of side protection airbags (6) fixed to the inner wall of the guard cage (3), the side protection airbags (6) face the opening protection airbag (7) of the guard cage (3), and the side protection airbags (6) and the opening protection airbag (7) are connected.

2. A heat treatment solid solution furnace ladder guard cage reinforcement device according to claim 1, characterized in that: The scissor-type adjustment mechanism comprises a plurality of connection groups (8) rotatably connected to each other, wherein the connection group (8) comprises two mutually intersecting connection plates (9), and the two connection plates (9) are rotatably connected between intersection points after crossing.

3. A heat treatment solid solution furnace ladder guard cage reinforcement device according to claim 2, characterized in that: A reduction motor (10) is fixedly connected below the stepping platform, and a screw (11) is fixedly connected to the output end of the reduction motor (10). A guide groove (12) is provided on one side of the connecting body (4). A slider that slides in a vertical direction of the guide groove (12) is fixedly connected to the first side of the intersection of the bottom connection group (8), and a threaded hole that is compatible with the screw (11) is provided through the opposite side of the slider.

4. A heat treatment solid solution furnace ladder guard cage reinforcement device according to claim 3, characterized in that: A fixing rod (13) is fixedly connected between every two adjacent climbing rods (5), and both ends of the climbing rod (5) are rotatably connected to the intersections of the two connecting plates (9), and the outer walls of the climbing rods (5) are wrapped with a silicone sleeve.

5. A heat treatment solid solution furnace ladder guard cage reinforcement device according to claim 4, characterized in that: The protective cage (3) includes a connecting rod (14) fixedly connected to the outer wall of the connecting body (4), an arc-shaped plate (15) is connected between the opposite sides of the two connecting rods (14), a support rod (16) is fixedly connected between each two adjacent arc-shaped plates (15), and the airbag is fixedly connected to the side wall of the support rod (16).

6. A heat treatment solid solution furnace ladder guard cage reinforcement device according to claim 5, characterized in that: An air pump (17) is fixedly connected to the bottom of the base, and an air outlet of the air pump (17) is fixedly connected to communicate with the side protection airbag (6).

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