Combined drag hook

Abstract

The utility model relates to the field of coking production devices, and discloses a combined type drag hook which comprises a supporting metal drag hook used for dragging and hanging, the right side of the supporting metal drag hook is fixedly connected with a connecting supporting plate, a plastic hanging frame is nested outside the connecting supporting plate, an installation notch is formed in the top end of the connecting supporting plate, and the plastic hanging frame is fixedly connected with the supporting metal drag hook. A positioning turnover assembly is installed on the inner side of the plastic hanging frame so that the plastic hanging frame can be disassembled and assembled conveniently, a reinforcing positioning assembly is installed at the top end of the plastic hanging frame so that installation between the plastic hanging frame and the supporting metal drag hook can be stable, and the reinforcing positioning assembly comprises a fixing block located at the top end of the plastic hanging frame. And a limiting strip is fixedly connected to the interior of the fixed block. According to the disposable infusion support, the use safety of the device is improved, secondary injury to a patient is avoided, the plastic hanging frame is made of disposable materials, and the use convenience of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of coking production equipment, and in particular to a combined pull hook. Background Technology

[0002] The hook for intraoperative electrosurgical units is a device used to temporarily fix the electrosurgical pen. It is installed on the operating table or the electrosurgical unit for easy access by the surgeon. Its purpose is to prevent the electrosurgical pen from being accidentally activated, burning tissue, or contaminating the surgical field due to careless placement. At the same time, it ensures that the pen tip is kept away from flammable materials and metal instruments to prevent accidental discharge or fire risks.

[0003] Most existing hooks are made of metal. If a patient accidentally touches a metal hook during surgery, and the electrosurgical current forms an abnormal circuit through the patient's body and the hook, the contact point may be burned due to the concentrated heat of the current, causing secondary injury to the patient. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a combined hook that improves the safety and ease of use of the device.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A modular hook includes a supporting metal hook for attachment. A connecting support plate is fixedly connected to the right side of the supporting metal hook. A plastic hanging frame is nested outside the connecting support plate. An installation slot is provided at the top of the connecting support plate. A positioning and flipping component is installed on the inner side of the plastic hanging frame to facilitate the disassembly and installation of the plastic hanging frame. A reinforcing positioning component is installed at the top of the plastic hanging frame to ensure stable installation between the plastic hanging frame and the supporting metal hook.

[0007] Furthermore, the reinforced positioning component includes a fixing block located at the top of the plastic hanging frame, and a limit strip is fixedly connected inside the fixing block.

[0008] Furthermore, the positioning and flipping assembly includes a mounting flip plate fixedly connected to the left side of the plastic hanging frame, and a positioning block is fixedly connected to the bottom end of the mounting flip plate, with the outer part of the positioning block nested inside the mounting groove.

[0009] Furthermore, an external pull ring is fixedly connected to the top of the mounting flap to enable the mounting flap to be flipped open.

[0010] Furthermore, connecting soft rubber pads are fixedly connected to both sides of the connecting support plate to ensure the stability of the connection between the reinforced plastic hanging frame and the connecting support plate.

[0011] Furthermore, multiple reinforcing L-plates are fixedly connected to the right side of the plastic hanging frame to enhance the hanging support of the plastic hanging frame.

[0012] Furthermore, the bottom end of the limiting strip is fixedly connected to the top end of the mounting flap to enhance the downward flipping force of the mounting flap.

[0013] This utility model has the following beneficial effects:

[0014] 1. In this utility model, the plastic hanging frame is made of plastic, which has poor conductivity and will not affect its own performance, thereby improving the safety of the device and avoiding secondary harm to the patient.

[0015] 2. In this utility model, by pulling the outward pull ring, the mounting flap is unfolded to the outside, thereby causing the positioning block to disengage from the inside of the mounting slot, generating an outward pulling force on the plastic hanging frame, thereby causing it to disengage from the outside of the connecting support plate, thus completing the disassembly of the plastic hanging frame and then replacing it. The plastic hanging frame is a disposable material, improving the convenience of using the device. Attached Figure Description

[0016] Figure 1 This is an overall view of a combined pull hook proposed in this utility model;

[0017] Figure 2 This utility model provides a diagram of a supporting metal hook mechanism for a combined hook.

[0018] Figure 3 This is an internal view of the plastic hanging frame of a combined hook proposed in this utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Supporting metal hook; 2. Plastic hanging frame; 3. Mounting flap; 4. Fixing block; 5. Limiting strip; 6. Outer pull ring; 7. Reinforcing L-plate; 8. Connecting support plate; 9. Mounting slot; 10. Connecting soft rubber pad; 11. Positioning block. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figures 1-3 This utility model provides an embodiment of a combined hook, including a supporting metal hook 1 for hanging, a connecting support plate 8 fixedly connected to the right side of the supporting metal hook 1, a plastic hanging frame 2 nested outside the connecting support plate 8, an installation slot 9 opened at the top of the connecting support plate 8, a positioning and flipping component installed on the inner side of the plastic hanging frame 2 for convenient disassembly and installation of the plastic hanging frame 2, a reinforcing positioning component installed at the top of the plastic hanging frame 2 for stable installation between the plastic hanging frame 2 and the supporting metal hook 1, and the positioning and flipping component including an installation flip plate 3 fixedly connected to the left side of the plastic hanging frame 2, as shown in the figure. Figure 4 The bottom end of the mounting flap 3 is fixedly connected to a positioning block 11, the outside of which is nested inside the mounting slot 9. The top end of the mounting flap 3 is fixedly connected to an external pull ring 6 to enable the mounting flap 3 to be flipped open. Both sides of the connecting support plate 8 are fixedly connected to connecting soft rubber pads 10 to ensure the stability of the connection between the reinforced plastic hanging frame 2 and the connecting support plate 8.

[0024] The device uses a suspended metal hook 1 to hold the electrosurgical unit. The plastic hanging frame 2 is made of insulating plastic to ensure poor conductivity and avoid harm to the patient. When the plastic hanging frame 2 needs to be replaced after the operation, simply pull the outer ring 6 outward to unfold the mounting flap 3. At this time, the positioning block 11 disengages from the mounting slot 9, and the plastic hanging frame 2 separates from the connecting support plate 8 under the pull force on the right side. When replacing the plastic hanging frame 2, it is fitted onto the outside of the connecting support plate 8. The friction is enhanced by the tight fit between the connecting soft rubber pad 10 and the inside of the plastic hanging frame 2. Then, pressure is applied to the plastic hanging frame 2 to re-engage the supporting metal hook 1 with the plastic hanging frame 2. The mounting flap 3 resets under its own elasticity, pushing the positioning block 11 into the mounting slot 9 to complete the fixation. This design uses a disposable plastic hanging frame 2, which not only ensures safety but also improves the ease of operation.

[0025] Reference Figure 1 and Figure 4 The enhanced positioning component includes a fixing block 4 located at the top of the plastic hanging frame 2. A limit strip 5 is fixedly connected inside the fixing block 4. Multiple reinforcing L plates 7 are fixedly connected to the right side of the plastic hanging frame 2 to enhance the hanging support of the plastic hanging frame 2. The bottom end of the limit strip 5 is fixedly connected to the top of the mounting flip plate 3 to enhance the downward flipping force of the mounting flip plate 3.

[0026] One end of the limiting strip 5 is fixed to the top of the mounting flap 3, and the other end is embedded in the fixing block 4. This double fixing method effectively constrains the bending deformation of the mounting flap 3. This structural design can significantly enhance the inward pressure on the mounting flap 3, thereby ensuring that the connection between the plastic hanging frame 2 and the supporting metal hook 1 is more firm and reliable.

[0027] Working principle: The supporting metal hook 1 is suspended to place the electricity. The plastic hanging frame 2 is made of plastic and has poor conductivity, so it will not directly cause harm to the patient. After the operation, the plastic hanging frame 2 is replaced. At this time, the outer pull ring 6 is pushed outward, thereby unfolding the mounting flap 3 outward. When the mounting flap 3 unfolds outward, the outer part of the positioning block 11 disengages from the inside of the mounting slot 9, thereby generating a pulling force to the right on the plastic hanging frame 2, separating the connecting support plate 8 from the plastic hanging frame 2. The plastic hanging frame 2 that needs to be replaced is then put back onto the outside of the connecting support plate 8. The outer side of the connecting soft rubber pad 10 is attached to the inner side of the plastic hanging frame 2, increasing the friction of the plastic hanging frame 2. The plastic hanging frame 2 is subjected to force, causing the supporting metal hook 1 to merge with the plastic hanging frame 2 again. The mounting flap 3, due to its own elasticity, squeezes the positioning block 11 into the interior of the mounting groove 9, thereby completing the fixation. The limiting strip 5 is fixed to the top of the mounting flap 3, and the other end of the limiting strip 5 is fixed inside the fixing block 4, thereby further restricting the bending of the mounting flap 3. This will increase the pressure on the mounting flap 3 inward, thereby ensuring the stability of the connection between the plastic hanging frame 2 and the supporting metal hook 1.

[0028] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A combination drag, characterized in that, The device includes a supporting metal hook (1) for hanging, a connecting support plate (8) is fixedly connected to the right side of the supporting metal hook (1), a plastic hanging frame (2) is nested on the outside of the connecting support plate (8), an installation slot (9) is opened at the top of the connecting support plate (8), a positioning and flipping component is installed on the inside of the plastic hanging frame (2) to facilitate the disassembly and installation of the plastic hanging frame (2), and a reinforcing positioning component is installed at the top of the plastic hanging frame (2) to ensure the stability of the installation between the plastic hanging frame (2) and the supporting metal hook (1).

2. The combination retractor of claim 1, wherein: The enhanced positioning component includes a fixing block (4) located at the top of the plastic hanging frame (2), and a limit strip (5) is fixedly connected inside the fixing block (4).

3. The combination retractor of claim 1 wherein: The positioning and flipping assembly includes an installation flip plate (3) fixedly connected to the left side of the plastic hanging frame (2), and a positioning block (11) is fixedly connected to the bottom end of the installation flip plate (3). The positioning block (11) is nested inside the installation slot (9).

4. The combination drag according to claim 3, wherein: The top of the mounting flap (3) is fixedly connected to an external pull ring (6) for unfolding the mounting flap (3) by flipping it over.

5. The combination retractor of claim 1 wherein: Both sides of the connecting support plate (8) are fixedly connected with connecting soft rubber pads (10) to achieve stable connection between the reinforced plastic hanging frame (2) and the connecting support plate (8).

6. The combination retractor of claim 1 wherein: Multiple reinforcing L-plates (7) are fixedly connected to the right side of the plastic hanging frame (2) to enhance the hanging support of the plastic hanging frame (2).

7. The combination retractor of claim 2 wherein: The bottom end of the limiting strip (5) is fixedly connected to the top end of the mounting flap (3) to enhance the downward flipping force of the mounting flap (3).

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