Porous magnetic cross rod fixing and releasing device

Abstract

The utility model discloses a fixing and releasing device for a porous magnetic cross rod. The fixing device comprises a fixing assembly, a magnetic attraction assembly, a fixing piece and a limiting assembly. The fixing assembly is connected with equipment; the magnetic attraction assembly is attracted to the transverse rod. Each magnetic attraction assembly is provided with a plurality of through holes from top to bottom; the first end of the fixing piece is connected to equipment through the fixing assembly, and the second end penetrates through the through hole of the magnetic attraction assembly to be connected with the limiting assembly. The limiting assembly is provided with a plurality of limiting points used for adjusting the length of the fixing piece. The limiting assembly is connected to the second end of the fixing piece and fixed to the equipment. The releasing device comprises a releasing magnetic block with the polarity opposite to that of the magnetic attraction assembly, and after the limiting assembly is separated from the equipment, the releasing device makes contact with the magnetic attraction assembly so that the magnetic attraction assembly can be separated from the cross rod. The multi-combination design of magnetic attraction and limiting is adopted, the installation steps can be greatly simplified, the installation efficiency can be greatly improved, meanwhile, the stability and safety of equipment can be guaranteed, and wide application prospects are achieved.

Description

Technical Field

[0001] The present application relates to the technical field of installation of transportation facilities and equipment, and in particular to a device for fixing and releasing a porous magnetic cross bar. Background Art

[0002] The design of some clamp-type fixings does not fully consider the impact of wind or heavy hanging objects. Under the long-term influence of wind, they are prone to loosening, which may cause the fixings themselves to loosen and fall off. In addition, clamp-type fixings may also deviate from their original position under the influence of wind, causing the installed equipment to tilt or deviate from its position. If the heavy object is hung for too long or the weight is too heavy, the clamp-type fixings may be deformed or damaged, further increasing the risk of the equipment falling off. These defects may pose a threat to equipment and personal safety.

[0003] In order to solve the above problems, existing fixings have added a variety of complex designs, such as using anti-loosening nuts, adding anti-loosening washers, using high-strength materials, etc. Although these designs improve the stability and durability of the fixings to a certain extent, they also increase the complexity of installation and construction costs.

[0004] Specifically, some fastener designs require the use of special tools and equipment for installation, such as hydraulic wrenches or torque wrenches, hydraulic tensioning equipment, and installation positioning fixtures, etc., and require multiple steps and complex operating procedures. This not only increases the time and difficulty of installation, but also may affect the performance and stability of the fastener if it is not installed properly. Therefore, although adding complex designs can improve the performance and quality of fasteners, it also increases manufacturing costs and installation difficulty. When designing and producing clamp-type fasteners, it is necessary to comprehensively consider multiple factors such as their performance, stability, ease of installation and cost to ensure that they have high cost performance and practicality.

[0005] The present application provides a fixing device that is easy to install and disassemble and has high stability. The device adopts a multiple combination design of magnetic attraction and limit. By utilizing the adsorption effect of magnetic force, the fixing device can be easily adsorbed on the metal surface, avoiding the cumbersome installation steps such as screws and nuts required by traditional fixing methods. At the same time, the limit design ensures the stability of the equipment installation and avoids the risk of the equipment falling off due to external factors such as vibration and wind. Summary of the invention

[0006] In response to the above problems, the present application provides a device for fixing and releasing a porous magnetic cross bar, which adopts a combination design of a multi-level adjustable magnetic attraction and a fixing plate. It is easy to install and enhances the stability of equipment installation while effectively reducing the operation time and difficulty of on-site construction.

[0007] To achieve the above objectives, this application provides the following solutions:

[0008] A fixing device in a porous magnetic cross bar fixing and releasing device comprises a fixing component, a magnetic component, a fixing sheet, and a limiting component; the fixing component is connected to a device; a plurality of magnetic components are provided for adsorbing on the cross bar; wherein each of the magnetic components is provided with a plurality of through holes from top to bottom; a first end of the fixing sheet is connected to the device through the fixing component, and a second end passes through the through hole of the magnetic component and is connected to the limiting component; the limiting component is provided with a plurality of limiting points for adjusting the length of the fixing sheet to be suitable for cross bars of various widths; the limiting component is connected to the second end of the fixing sheet and is fixed to the device;

[0009] The releasing device includes a releasing magnetic block with a polarity opposite to that of the magnetic attraction component. The releasing magnetic block is used to contact the magnetic attraction component after the limiting component is separated from the device to achieve the separation of the magnetic attraction component from the cross bar.

[0010] A further improvement is that the magnetic attraction assembly includes a first magnetic block, a second magnetic block, and a third magnetic block. The first magnetic block is arranged at the upper part of the cross bar, the second magnetic block is arranged at the side of the cross bar opposite to the device fixing surface, and the third magnetic block is arranged at the lower part of the cross bar.

[0011] A further improvement is that an indicator mark or scale line is provided on the fixing plate to enable a user to accurately adjust and locate the position of the magnetic component.

[0012] The beneficial effects of this application can be explained from many aspects:

[0013] 1. Flexibility: By setting multiple holes of different heights in the magnetic component and multiple limit points of the limit component, the length of the fixing plate can be flexibly adjusted to adapt to crossbars of various specifications. In this way, no matter whether the width of the crossbar is large or small, the length of the fixing plate can be easily adjusted by selecting the appropriate hole position and limit point.

[0014] 2. Convenience: Installers can adjust the length of the fixing piece according to actual needs through simple operations without additional tools or complicated steps. This improves the convenience of installation and saves time and labor costs.

[0015] 3. Stability: By flexibly adjusting the length of the fixing plate, a tight connection between the fixing plate and the crossbar can be ensured, thereby improving the stability and safety of the equipment. This helps prevent the equipment from shaking or falling off during use.

[0016] 4. Versatility: Since the fixing device provided in this application can adapt to cross bars of various specifications, it has strong versatility and is suitable for the installation of equipment of different sizes and specifications, reducing the customization cost for equipment of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 A schematic diagram of the overall structure of a porous magnetic crossbar fixing device is provided for this application;

[0019] Figure 2 A schematic diagram of the first magnetic block structure provided in this application;

[0020] Figure 3 A state diagram of the porous magnetic cross bar fixing device provided in the present application when fixing a cross bar with a small width;

[0021] Figure 4 A state diagram of the porous magnetic cross bar fixing device provided in the present application when fixing a cross bar of medium specifications;

[0022] Figure 5 A state diagram of the porous magnetic cross bar fixing device provided in the present application when fixing a large-sized cross bar;

[0023] Figure 6 for Figure 3 Southeast isometric view of the state;

[0024] Figure 7 for Figure 4 Southeast isometric view of the state;

[0025] Figure 8 for Figure 5 Southeast isometric view of the state;

[0026] Description of the numbers in the figure:

[0027] 1. Equipment; 2. Crossbar; 3. Fixing plate; 41. First magnetic block; 42. Second magnetic block; 43. Third magnetic block; 5. Limiting assembly; 6. Fixing assembly; 1-1. Upper hole of first magnetic block; 1-2. Middle hole of first magnetic block; 1-3. Lower hole of second magnetic block. Implementation

[0028] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0029] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0030] like Figures 1 to 8 As shown, a fixing device in a porous magnetic cross bar fixing and releasing device includes a fixing component 6, a magnetic component, a fixing plate 3, and a limiting component 5; the fixing component 6 is connected to the device 1; there are multiple magnetic components for adsorbing on the cross bar 2; wherein each of the magnetic components is provided with multiple through holes from top to bottom; the first end of the fixing plate 3 is connected to the device 1 through the fixing component 6, and the second end passes through the through hole of the magnetic component and is connected to the limiting component 5; the limiting component 5 is provided with multiple limiting points for adjusting the length of the fixing plate 3 to adapt to cross bars 2 of various widths; the limiting component 5 is connected to the second end of the fixing plate 3 and fixed to the device 1; in an optional embodiment of the present application, the fixing plate 3 is made of flexible nylon material to avoid magnetic influence on the magnetic component.

[0031] The releasing device includes a releasing magnetic block with a polarity opposite to that of the magnetic attraction component. The releasing magnetic block is used to contact the magnetic attraction component after the limiting component 5 is separated from the device 1 to achieve the separation of the magnetic attraction component from the cross bar 2.

[0032] A further improvement is that, in order to facilitate installation and adjustment, the magnetic suction component is movable and can slide and position freely on the fixed plate 3. In an optional embodiment of the present application, the magnetic suction component includes a first magnetic suction block 41, a second magnetic suction block 42, and a third magnetic suction block 43. The first magnetic suction block 41 is arranged on the upper part of the cross bar 2, the second magnetic suction block 42 is arranged on the side of the cross bar 2 opposite to the fixed surface of the device 1, and the third magnetic suction block 43 is arranged on the lower part of the cross bar 2. Among them, the first magnetic suction block 41, the second magnetic suction block 42, and the third magnetic suction block 43 can adopt high-strength permanent magnetic materials to ensure a strong adsorption force. In an optional embodiment of the present application, the magnetic suction component can have a stainless steel shell to increase durability and corrosion resistance and adapt to various environmental conditions.

[0033] The first magnetic block 41, the second magnetic block 42, and the third magnetic block 43 are all provided with a plurality of through holes, such as Figure 2As shown, the first magnetic block 41 is provided with the first magnetic block upper hole 1-1, the first magnetic block middle hole 1-2, and the first magnetic block lower hole 1-3 from top to bottom; similarly, the second magnetic block 42 is provided with the second magnetic block upper hole 2-1, the second magnetic block middle hole 2-2, and the second magnetic block lower hole 2-3 from top to bottom; the third magnetic block 43 is provided with the third magnetic block upper hole 3-1, the third magnetic block middle hole 3-2, and the third magnetic block lower hole 3-3 from top to bottom. The fixing sheet 3 can be selected to pass through the holes on the first magnetic block 41, the second magnetic block 42, and the third magnetic block 43 according to the actual specifications (width) of the cross bar 2, so that sufficient flexibility can be provided to adapt to cross bars of various specifications.

[0034] like Figure 3 and Figure 6 As shown, the fixing sheet 3 passes through the upper hole 1-1 of the first magnetic block, the upper hole 2-1 of the second magnetic block, and the lower hole 3-1 of the third magnetic block in sequence. In this way, the fixing sheet 3 does not contact the cross bar 2, and is fixed to the cross bar 2 by the tension of the fixing sheet 3 and the magnetic attraction of the first magnetic block 41, the second magnetic block 42, and the third magnetic block 43. At this time, the size of the fixed cross bar is small, such as Figure 3 As shown, the specification of the fixed cross bar 2 at this time is that the width across the side is 115 mm.

[0035] like Figure 4 and Figure 7 As shown, the fixing plate 3 passes through the upper hole 1-1 of the first magnetic block, the lower hole 2-3 of the second magnetic block, and the middle hole 3-2 of the third magnetic block in sequence. In this way, the fixing plate 3 contacts the two surfaces of the crossbar 2, and is fixed to the crossbar 2 by the tension of the fixing plate 3 and the pressure on the contact surface and the magnetic attraction of the first magnetic block 41, the second magnetic block 42, and the third magnetic block 43. At this time, the fixed crossbar is of medium size, such as Figure 4 and Figure 7 As shown, the specification of the fixed cross bar 2 is that the width across the sides is 130 mm.

[0036] like Figure 5 and Figure 8 As shown, the fixing sheet 3 passes through the lower hole 1-3 of the first magnetic block, the lower hole 2-3 of the second magnetic block, and the lower hole 3-3 of the third magnetic block in sequence. In this way, the fixing sheet 3 contacts the two surfaces of the crossbar 2, and is fixed to the crossbar 2 through the tension of the fixing sheet 3 and the pressure on the contact surface and the magnetic attraction of the first magnetic block 41, the second magnetic block 42, and the third magnetic block 43. At this time, the size of the fixed crossbar is the largest, as shown in FIG. Figure 5 and Figure 8 As shown, the specification of the fixed crossbar 2 is that the width across the side is 150mm. This can also be illustrated by Table 1:

[0037] Table 1 Specifications of the fixing plate passing through different magnetic component holes and the fixing crossbar

[0038] Indicator marks or scale lines are provided on the fixing plate 3 so that the user can accurately adjust and locate the position of the magnetic attraction component, which can improve the accuracy and convenience of installation.

[0039] In addition, in order to increase the safety of the fixing device, an anti-slip pad, such as a rubber gasket, is provided on the limiting assembly 5 connected to the second end of the fixing plate 3 to increase friction and anti-slip performance to prevent the equipment from moving or falling off under vibration or external force.

[0040] The limit assembly 5 is connected to the second end of the fixing plate 3. At the same time, the limit assembly 5 is provided with a plurality of limit points. By fixing the fixing plate 3 with the device 1 at different limit points, the length of the fixing plate 3 can be adjusted to tighten the fixing plate 3 and make the fixing plate 3 more closely fitted and stable with the crossbar 2. In this way, the installation requirements of different devices can be further met.

[0041] The present application can change the position of the fixing plate 3 on the magnetic suction component by selecting different hole positions, thereby adjusting the length of the fixing plate 3. In this way, no matter whether the width of the cross bar is large or small, the fixing plate 3 can be fixed in an appropriate position by selecting a suitable hole position to ensure a stable connection. In addition, a plurality of limit points are provided on the limit assembly 5 for further adjusting the length of the fixing plate 3. By selecting different limit points, the telescopic length of the fixing plate 3 can be controlled to adapt to cross bars of different specifications. In this way, the installer can easily adjust the length of the fixing plate 3 according to actual needs to ensure the safe and stable installation of the equipment.

[0042] It is worth noting that in practical applications, appropriate adjustments and improvements can be made according to the specific conditions of the equipment and the different installation environments. For example, for larger or heavier equipment, the number of magnetic suction components can be increased or stronger magnetic adsorption materials can be used to increase the stability of the fixing device. At the same time, the length and shape of the fixing plate 3 can also be designed and adjusted as needed to adapt to equipment of different sizes and shapes.

[0043] In addition, the shape of the magnetic component in the present application can be designed to be an inner arc at the bottom to fit the cylindrical crossbar, so that the magnetic component can better fit the curved surface of the crossbar. In this way, the concentration of magnetic force on the contact surface can be increased by increasing the contact area, thereby enhancing the stability of the entire fixing device on the crossbar.

[0044] Since the design of the present application adopts a multiple combination design of magnetic attraction and limit, it can greatly simplify the installation steps and improve the installation efficiency, while ensuring the stability and safety of the equipment, and has broad application prospects and market potential.

[0045] In the description of the present application, it should be understood that the terms "upper", "lower", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0046] In the description of the present application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood through specific circumstances.

[0047] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0048] The embodiments described above are only descriptions of the preferred methods of the present application, and are not intended to limit the scope of the present application. Without departing from the design spirit of the present application, various modifications and improvements made to the technical solutions of the present application by ordinary technicians in this field should fall within the protection scope determined by the claims of the present application.

Claims

1. A porous magnetic crossbar fixing and releasing device, characterized in that: Fixtures include: Fixed components, connected to the equipment; A plurality of magnetic suction components are provided, and are used to be adsorbed on the crossbar; wherein each of the magnetic suction components is provided with a plurality of through holes from top to bottom; A fixing sheet, the first end of which is connected to the device through the fixing assembly, and the second end of which passes through the through hole of the magnetic attraction assembly and is connected to the limiting assembly; A limit assembly is provided with a plurality of limit points for adjusting the length of the fixing plate to adapt to crossbars of various widths; the limit assembly is connected to the second end of the fixing plate and fixed to the device; The releasing device includes a releasing magnetic block with a polarity opposite to that of the magnetic attraction component. The releasing magnetic block is used to contact the magnetic attraction component after the limiting component is separated from the device to achieve the separation of the magnetic attraction component from the cross bar.

2. The porous magnetic crossbar fixing and releasing device according to claim 1 is characterized in that: The magnetic attraction assembly includes a first magnetic attraction block, a second magnetic attraction block, and a third magnetic attraction block. The first magnetic attraction block is arranged on the upper part of the cross bar, the second magnetic attraction block is arranged on the side of the cross bar opposite to the device fixing surface, and the third magnetic attraction block is arranged on the lower part of the cross bar.

3. The porous magnetic crossbar fixing and releasing device according to claim 1 is characterized in that: Indicator marks or scale lines are provided on the fixing sheet to enable a user to accurately adjust and locate the position of the magnetic attraction component.

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