Adjustable explosive nut

By introducing grooves and anti-slip pads into the explosion nut, the problem of nut slippage and offset is solved, resulting in better connection stability and bolt protection.

CN223621991UActive Publication Date: 2025-12-02ANJI TENGGUAN HARDWARE PRODUCTS CO LTD
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Patent Information

Application Number
CN202520362578.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2025-12-02
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

Existing explosion nuts tend to slip when aligned with the holes in the connecting parts, resulting in insufficient friction and affecting the connection process.

Method used

An adjustable explosion nut is designed, comprising a nut body, a groove, a connecting plate, and anti-slip auxiliary components. The anti-slip pad increases friction, and the Velcro protects the bolt from corrosion.

Benefits of technology

It increases the friction between the nut and the connecting parts, making alignment easier, protecting the bolts from corrosion, and increasing the convenience of connection and the reliability of subsequent disassembly.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of explosive nuts, and discloses an adjustable explosive nut which comprises a nut body, a screw hole is formed in the center of the top face of the nut body, sliding grooves are formed in the two sides of the nut body, connecting plates are arranged in the sliding grooves, and anti-skid auxiliary assemblies are arranged at the tops of the connecting plates. The auxiliary assembly comprises fixing plates, a connecting rod and an anti-skid pad, the two fixing plates are arranged on the two sides of the nut body, the connecting rod is fixedly installed on the top faces of the fixing plates, the anti-skid pad is fixedly installed at the top end of the connecting rod, a rotating rod is rotationally connected into the connecting plate, and the two ends of the rotating rod extend out of the outer side of the connecting plate. The top ends of the two rotating rods are fixedly connected with rotating blocks. According to the utility model, by arranging the auxiliary assembly, the friction force between the nut body and the auxiliary assembly can be increased, so that the nut body is not easy to slide, a user can align a screw hole with a hole of a part to be connected, and the practicability of the device is improved.
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Description

Technical Field

[0001] This utility model relates to the field of explosion nut technology, and in particular to an adjustable explosion nut. Background Technology

[0002] An explosion nut is a special fastening device, usually used in conjunction with an explosion bolt. It has the function of automatically releasing or disconnecting through explosive energy. Because it can achieve separation or unlocking through explosion under certain circumstances, it is called an "explosion nut".

[0003] When installing a nut, the user needs to hold the nut and align it with the hole of the part to be connected. However, the holes of the connecting parts are generally small, and the surface of the nut is relatively smooth, resulting in less friction when in contact with the connecting parts. This causes the nut to easily slip or shift when aligned with the hole, thus affecting the connection process. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an adjustable explosion nut, which aims to improve the problem that the friction between the nut body and the part to be connected is too small, making it difficult to align the screw hole with the hole, thus affecting the connection.

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

[0006] An adjustable explosion nut includes a nut body, a screw hole at the center of the top surface of the nut body, sliding grooves on both sides of the nut body, a connecting plate inside the sliding groove, and an anti-slip auxiliary component on the top of the connecting plate.

[0007] Preferably, the auxiliary component includes a fixing plate, a connecting rod, and an anti-slip pad. The two fixing plates are disposed on both sides of the nut body, the connecting rod is fixedly installed on the top surface of the fixing plate, and the anti-slip pad is fixedly installed on the top of the connecting rod.

[0008] Preferably, the connecting plate is rotatably connected to a rotating rod, and the two ends of the rotating rod extend outward from the outside of the connecting plate.

[0009] Preferably, a rotating block is fixedly connected to the top end of each of the two rotating rods, and a fixing rod is fixedly connected to the top surface of the rotating block, with the top end of the fixing rod being fixedly connected to a fixing plate.

[0010] Preferably, a sliding rod is fixedly installed inside the connecting plate.

[0011] Preferably, both ends of the slide rod are fixedly connected to sliders, and the sliders are placed inside the slide groove and slidably connected thereto.

[0012] Preferably, a rubber pad is fixedly connected to the top surface of the nut body, and a washer is fixedly connected to the top surface of the rubber pad.

[0013] Preferably, a first Velcro fastener is fixedly connected to the bottom surface of the nut body, a second Velcro fastener is connected to the bottom surface of the first Velcro fastener, and a protective sleeve is fixedly connected to the bottom surface of the second Velcro fastener.

[0014] This utility model has the following beneficial effects:

[0015] 1. This utility model incorporates an auxiliary component. During use, the connecting plate can be lifted by the user's fingers, causing the top fixing plate to rise. The fixing plate then moves the anti-slip pad via a connecting rod, bringing the anti-slip pad into contact with the surface of the component to be connected. This increases the friction between the nut and the anti-slip pad, making it less prone to slippage. This makes it easier for the user to align the screw hole with the hole in the component to be connected, thus increasing the practicality of the device.

[0016] 2. This utility model uses a first hook and loop fastener, a second hook and loop fastener, and a protective sleeve for use together. The first hook and loop fastener and the second hook and loop fastener can be fixed together, and then the protective sleeve can be installed on the nut body. The protective sleeve 1 can sleeve and protect the bolt extending out of the nut body to prevent it from being exposed and corroding, which would affect subsequent disassembly. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the adjustable explosion nut proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the auxiliary component structure of the adjustable explosion nut proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the first Velcro position structure of the adjustable explosion nut proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the second Velcro and protective sleeve structure of the adjustable explosion nut proposed in this utility model.

[0021] Legend:

[0022] 1. Nut body; 2. Screw hole; 3. Slide groove; 4. Connecting plate; 5. Rotating block; 6. Fixing rod; 7. Fixing plate; 8. Connecting rod; 9. Anti-slip pad; 10. Rubber pad; 11. Washer; 12. Protective sleeve; 13. Slide rod; 14. Slider; 15. First Velcro fastener; 16. Second Velcro fastener; 17. Rotating rod. Detailed Implementation

[0023] 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.

[0024] Reference Figure 1 An embodiment of this utility model provides an adjustable explosion nut, including a nut body 1, a screw hole 2 at the center of the top surface of the nut body 1, sliding grooves 3 on both sides of the nut body 1, a connecting plate 4 inside the sliding groove 3, and an anti-slip auxiliary component on the top of the connecting plate 4.

[0025] Specifically, this device is an explosion nut type, which has an internal implosion device and is used in the field of special component detachment. This device has not made any related improvements to its implosion device, so it will not be described in detail here. A screw hole 2 is opened at the center of the top surface of the nut body 1. When connecting components, the screw hole 2 can be aligned with the hole of the component to be connected. An external bolt passes through the hole and extends into the screw hole 2. Then, the bolt is rotated to fix the connecting components together.

[0026] Reference Figure 1 and Figure 2 The auxiliary components include a fixing plate 7, a connecting rod 8, and an anti-slip pad 9. The two fixing plates 7 are set on both sides of the nut body 1, the connecting rod 8 is fixedly installed on the top surface of the fixing plate 7, and the anti-slip pad 9 is fixedly installed on the top of the connecting rod 8.

[0027] Specifically, the top surface of the anti-slip pad 9 is provided with anti-slip frosted texture. By having the anti-slip pad 9 contact the top surface of the component to be connected, the friction between the nut body 1 and the external component can be increased, preventing the nut body 1 from sliding when in contact with the component and affecting the alignment of the screw hole 2 with the hole, thus greatly increasing the convenience of component connection.

[0028] Reference Figure 1 and Figure 2 The connecting plate 4 is rotatably connected to a rotating rod 17, and the two ends of the rotating rod 17 extend out of the outer side of the connecting plate 4. The top ends of the two rotating rods 17 are fixedly connected to a rotating block 5, and the top surface of the rotating block 5 is fixedly connected to a fixing rod 6, and the top end of the fixing rod 6 is fixedly connected to the fixing plate 7.

[0029] Specifically, the rotating rod 17 is rotatably installed inside the connecting plate 4. When in use, the rotating rod 17 can be rotated, which can drive the rotating block 5 to deflect. The rotating block 5 can drive the fixing plate 7 to deflect through the fixing rod 6. The fixing plate 7 can then drive the connecting rod 8 and the anti-slip pad 9 on the top surface to deflect, thereby adjusting the angle of the anti-slip pad 9 to suit components with inclined surfaces on both sides, demonstrating the adjustable performance of this device.

[0030] Reference Figure 1 and Figure 2 A slide rod 13 is fixedly installed inside the connecting plate 4. Slider 14 is fixedly connected to both ends of the slide rod 13, and the slider 14 is placed inside the slide groove 3 and slidably connected thereto.

[0031] Specifically, during use, the connecting plate 4 can be moved, which can drive the slide bar 13 to move. The slide bar 13 can then drive the slider 14 to slide inside the slide groove 3, thereby increasing the stability and directionality when moving the connecting plate 4, directly increasing the stability when the fixed plate 7 moves, and allowing the height of the anti-slip pad 9 to be adjusted so that the staff can pre-align the holes.

[0032] Reference Figure 1 A rubber pad 10 is fixedly connected to the top surface of the nut body 1, and a washer 11 is fixedly connected to the top surface of the rubber pad 10.

[0033] Specifically, when the nut body 1 is connected to an external component, the external component can come into contact with the washer 11, thereby making the pressure distribution uniform. The rubber pad 10 can absorb some of the pressure, thereby preventing the nut body 1 from being damaged due to excessive tightening, thus increasing the practicality of the device.

[0034] Reference Figure 3 and Figure 4 The bottom surface of the nut body 1 is fixedly connected to a first Velcro 15, the bottom surface of the first Velcro 15 is connected to a second Velcro 16, and the bottom surface of the second Velcro 16 is fixedly connected to a protective sleeve 12.

[0035] Specifically, by connecting the first Velcro 15 and the second Velcro 16, the protective sleeve 12 can be fixedly installed on the nut body 1. When the protective sleeve 12 is installed on the nut body 1, it can be placed on the outside of the bolt, thereby protecting the bolt exposed on the nut body 1 and preventing it from coming into direct contact with water and corroding, which would affect subsequent disassembly, thus further increasing the functionality of the device.

[0036] Working Principle: When using this device, place it in the designated position. The user can move the connecting plates 4 on both sides of the nut body 1. The connecting plates 4, via the sliding rod 13, drive the slider 14 to slide inside the groove 3. Simultaneously, the connecting plates 4 move, and the rotating block 5 and the fixing rod 6 drive the fixing plate 7 to rise and fall. The rising and falling of the fixing plate 7 moves the top connecting rod 8 and the anti-slip pad 9, bringing the anti-slip pad 9 into contact with the part to be connected. This increases the friction between the nut body 1 and the part to be connected, preventing the nut body 1 from slipping and causing the screw hole 2 to align with the hole. By rotating the rotating rod 17, the rotating block 5 rotates, and the rotating block 5, via the fixing rod 6, deflects the fixing plate 7. The fixing plate 7 then deflects the top anti-slip pad 9, thus preventing slippage. The washer 9 is deflected at a certain angle, making it suitable for components with inclined surfaces. When the nut body 1 comes into contact with an external component, its washer 11 will also come into contact with the component, thus making the force on the nut body 1 more even and preventing the nut body 1 from being damaged during installation. The protective sleeve 12 can be fixedly installed on the nut body 1 by connecting the first Velcro 15 and the second Velcro 16. This allows the protective sleeve 12 to sleeve and protect the bolt extending out of the nut body 1, thus preventing the bolt from directly contacting external corrosive substances and rusting, which would affect subsequent disassembly. When using this device, it can increase the friction between the nut body 1 and the external component, making it easier to install, while also protecting the bolt extending out of the nut body 1, facilitating subsequent disassembly.

[0037] 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. An adjustable explosion nut, comprising a nut body (1), characterized in that: The nut body (1) has a screw hole (2) at the center of its top surface, and the nut body (1) has sliding grooves (3) on both sides. The sliding grooves (3) have connecting plates (4) inside, and the top of the connecting plates (4) has anti-slip auxiliary components.

2. The adjustable explosion nut according to claim 1, characterized in that: The auxiliary components include a fixing plate (7), a connecting rod (8), and an anti-slip pad (9). The two fixing plates (7) are arranged on both sides of the nut body (1). The connecting rod (8) is fixedly installed on the top surface of the fixing plate (7). The anti-slip pad (9) is fixedly installed on the top of the connecting rod (8).

3. The adjustable explosion nut according to claim 2, characterized in that: The connecting plate (4) is rotatably connected to a rotating rod (17), and both ends of the rotating rod (17) extend out of the outer side of the connecting plate (4).

4. The adjustable explosion nut according to claim 3, characterized in that: The top ends of the two rotating rods (17) are fixedly connected to rotating blocks (5), and the top surface of the rotating blocks (5) is fixedly connected to a fixing rod (6), and the top end of the fixing rod (6) is fixedly connected to a fixing plate (7).

5. The adjustable explosion nut according to claim 1, characterized in that: A slide rod (13) is fixedly installed inside the connecting plate (4).

6. The adjustable explosion nut according to claim 5, characterized in that: The two ends of the slide bar (13) are fixedly connected to the slider (14), and the slider (14) is placed inside the slide groove (3) and slidably connected thereto.

7. The adjustable explosion nut according to claim 1, characterized in that: A rubber pad (10) is fixedly connected to the top surface of the nut body (1), and a washer (11) is fixedly connected to the top surface of the rubber pad (10).

8. The adjustable explosion nut according to claim 1, characterized in that: The bottom surface of the nut body (1) is fixedly connected to a first Velcro (15), the bottom surface of the first Velcro (15) is connected to a second Velcro (16), and the bottom surface of the second Velcro (16) is fixedly connected to a protective sleeve (12).