Guardrail for flotation machine
By adjusting the direction of the mounting holes on the guardrail fixing plate and using nuts and bolts, it can be directly installed on the side wall of the flotation machine platform, solving the problem of cutting the grating plate required by existing guardrail fixing plates. This simplifies the installation of the guardrail, enhances its stability and aesthetics, and ensures the safety of operators.
Patent Information
- Application Number
- CN202422908148.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-11-27
AI Technical Summary
The existing flotation machine guardrail fixing plate needs to be bolted to the platform's grating plate, which requires the grating plate to be cut, affecting the aesthetics and integrity. At the same time, the installation is difficult and the connection is not strong enough.
The mounting holes of the guardrail fixing plate are designed to be perpendicular to the uprights, with the openings facing the side wall of the platform. They are directly installed on the side wall of the platform, using bolts that engage with nuts on the side wall of the platform. The uprights and reinforcing rods are connected by welding to enhance structural stability, and spring preload is used to improve connection reliability.
It avoids cutting the grating, simplifies the installation process, improves the stability and aesthetics of the guardrail, reduces installation costs, enhances the overall structural strength and safety of the guardrail, and ensures the safety of operators.
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Figure CN223556212U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of flotation machines, and particularly relates to a guardrail for a flotation machine. BACKGROUND
[0002] The flotation machine, also known as a flotation concentrator, is a mechanical device for completing a flotation process. In the flotation process, ore pulp treated by a reagent is stirred and aerated, so that some ore particles are selectively fixed on air bubbles, float to the surface of the ore pulp, and are scraped to form a frothy product, and the remaining part is retained in the ore pulp, so as to separate the minerals. The operation area of the flotation machine is usually a relatively dense area of personnel during operation, and thus there is a risk of personnel entering a dangerous area or being accidentally injured.
[0003] In order to ensure the normal operation of the flotation machine and the safety of personnel, a guardrail needs to be arranged around the flotation machine. The guardrail can not only effectively isolate the flotation machine and personnel to prevent personnel from entering a dangerous area, but also prevent splashing ore pulp from causing harm to personnel, and reduce the influence of noise and vibration on personnel. However, the existing guardrail fixing plate of the flotation machine is bolted to the surface of the platform, and the guardrail fixing plate will interfere with the grid plate in the platform, so the grid plate needs to be cut, and the guardrail fixing plate and the platform can be bolted to be fixed. At the same time, the cutting also affects the appearance, and thus needs to be improved. CONTENT OF THE UTILITY MODEL
[0004] The application aims to provide a guardrail for a flotation machine, which can solve the above problems.
[0005] The application aims to provide a guardrail for a flotation machine, which comprises a platform arranged on the flotation machine, and comprises:
[0006] The guardrail body comprises a frame and a vertical rod.
[0007] The guardrail fixing plate is arranged at the bottom of the guardrail body and comprises an angle steel body and a mounting hole arranged on the angle steel body.
[0008] The fastening structure is arranged on the guardrail fixing plate and is used for mounting the guardrail fixing plate to the platform.
[0009] The axis of the mounting hole is perpendicular to the vertical rod, and the opening of the mounting hole faces the side wall of the platform.
[0010] The guardrail fixing plate of the application is designed by adjusting the axial direction and opening direction of the mounting hole, so that the guardrail fixing plate can be directly installed on the side wall of the platform without cutting the grating plate, thereby avoiding damage to the grating plate and maintaining its integrity and aesthetics. At the same time, without cutting the grating plate, the installation process of the guardrail of the application is simpler and faster, reducing installation time and cost. Since the mounting hole is directly oriented towards the side wall of the platform, the bolt connection is easier to operate, further improving installation efficiency.
[0011] In addition, the guardrail fixing plate is directly installed on the side wall of the platform, and the connection between the guardrail and the platform is more secure, improving the stability of the guardrail, so that the guardrail can better work with the platform when subjected to external forces, reducing the risk of the guardrail falling or loosening. As an important safety facility on the flotation machine, the stability and security of the guardrail are directly related to the safety of the operator, and the design of the guardrail of the application improves the overall stability and security of the guardrail by optimizing the guardrail fixing plate and fastening structure, providing more reliable safety protection for the operator.
[0012] Further, the frame body is rectangular, and the four corners thereof are arc-shaped, and the stand rod is connected with the frame body and the angle steel body by welding.
[0013] The four corners of the frame body are designed to be arc-shaped, making the overall appearance of the guardrail more smooth and elegant, meeting modern aesthetic requirements and improving the overall aesthetics of the flotation machine. There are also fewer sharp edges, reducing the risk of injury to the operator during use. At the same time, the security of the welded connection ensures that the guardrail will not loosen or fall off when subjected to external forces, further protecting the safety of the operator. The connection has high strength and durability, can withstand large external forces and impacts, prolongs the service life of the guardrail, reduces maintenance costs, and reduces downtime and economic losses due to guardrail damage.
[0014] Further, the stand rod is provided with a plurality of reinforcing rods.
[0015] The plurality of stand rods can enhance the support of the guardrail, and the reinforcing rods arranged between the plurality of stand rods can connect the plurality of stand rods into a more stable overall structure, thereby improving the overall structural strength of the guardrail. This allows the guardrail to maintain its structural integrity and stability when facing adverse conditions such as impact, ensuring the safety of the operator. The stable structure and enhanced load capacity also allow the guardrail to better protect the operator from injury in the event of an emergency, reducing the risk of safety hazards caused by deformation or collapse of the guardrail.
[0016] Further, the angle steel body includes a vertical plate in contact with the platform and a horizontal plate perpendicular to the platform, and the mounting hole is arranged on the vertical plate, and the vertical rod is vertically arranged on the horizontal plate.
[0017] The angle steel body mainly consists of two parts: a vertical plate and a horizontal plate. The vertical plate is in direct contact with the platform, and the horizontal plate is perpendicular to the platform and connected to the vertical plate, forming an L-shaped structure. The mounting hole is arranged on the vertical plate to provide a path for the installation of the bolt. The vertical rod is vertically arranged on the horizontal plate, and the vertical rod and the horizontal plate form a vertical relationship, providing stable support.
[0018] Further, the fastening structure includes:
[0019] a bolt;
[0020] a positioning hole arranged on the platform and corresponding to the position of the mounting hole;
[0021] a nut arranged on the side wall of the platform;
[0022] wherein the bolt passes through the mounting hole, the positioning hole and the nut in sequence.
[0023] By arranging the positioning hole on the platform corresponding to the position of the mounting hole on the guardrail fixing plate, the bolt can accurately pass through both, and the nut is arranged on the side wall of the platform to cooperate with the bolt to achieve the fastening connection of the guardrail fixing plate and the platform.
[0024] During installation, first, place the guardrail fixing plate on the platform to ensure that the mounting hole is aligned with the positioning hole on the platform. Then, pass the bolt through the mounting hole of the guardrail fixing plate and through the positioning hole of the platform. Finally, cooperate the bolt with the nut on the side wall of the platform to achieve fastening connection by rotating the bolt. The cooperation between the bolt and the nut has high strength and durability, ensuring the connection between the guardrail fixing plate and the platform to be firm and reliable, avoiding the loosening or falling problem that may occur in traditional connection methods, improving the overall stability of the guardrail, and simplifying the installation process. At the same time, when replacing or repairing the guardrail, the guardrail fixing plate can be easily disassembled by loosening the bolt without damaging the structure of the platform.
[0025] Further, the mounting hole is provided with an annular groove, the rod portion of the bolt is provided with a compression ring, and the annular groove and the compression ring are provided with a spring.
[0026] The annular groove is arranged in the mounting hole for accommodating the compression ring on the bolt rod and providing positioning effect.
[0027] The compression effect of the spring enables the compression ring to closely fit in the annular groove, thereby generating pre-tightening force and enhancing the fastening effect between the bolt and the nut, so that the connection between the guardrail fixing plate and the platform is more firm and reliable and can withstand greater external force and impact.
[0028] The beneficial effects of the present application are:
[0029] 1. By adjusting the axial direction and opening orientation of the mounting hole, the guardrail fixing plate can be directly installed on the side wall of the platform without cutting the grating plate, thereby avoiding damage to the grating plate, maintaining its integrity and aesthetics, and eliminating the need for cutting the grating plate.
[0030] 2. The installation process of the guardrail of the present application is simpler and faster, reducing installation time and cost.
[0031] 3. The reinforcing rods arranged between the plurality of vertical rods can connect the plurality of vertical rods into a more stable overall structure, thereby improving the overall structural strength of the guardrail. BRIEF DESCRIPTION OF DRAWINGS
[0032] Figure 1 is a schematic view of the installation structure of the guardrail and the platform of the present application;
[0033] Figure 2 is a front view of the guardrail body of the present application;
[0034] Figure 3 is a top view of the guardrail body of the present application;
[0035] Figure 4It is the structure schematic view of the guardrail fixed plate of the utility model;
[0036] Figure 5 It is the plan view of the guardrail fixed plate of the utility model;
[0037] Figure 6 It is the cooperation schematic view of the fastening structure of the utility model.
[0038] In the drawing, the reference signs are: 100, platform; 200, guardrail body; 210, frame body; 220, vertical rod; 230, reinforcing rod; 300, guardrail fixed plate; 310, angle steel body; 311, vertical plate; 312, horizontal plate; 320, mounting hole; 400, fastening structure; 410, bolt; 420, positioning hole; 430, nut; 440, annular groove; 450, compression ring; 460, spring. DETAILED DESCRIPTION
[0039] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.
[0040] The terms "first", "second", and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are usually a class, not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in a "or" relationship.
[0041] The guardrail for a flotation machine provided by the embodiments of the present application will be described in detail below in combination with the drawings and specific embodiments and application scenarios.
[0042] Embodiment 1:
[0043] As shown in the drawings, Figures 1 to 6 The embodiments of the present application provide a guardrail for a flotation machine, which comprises a platform 100 arranged on the flotation machine, and comprises:
[0044] A guardrail body 200, comprising a frame body 210 and a vertical rod 220;
[0045] The guardrail fixing plate 300 is arranged at the bottom of the guardrail body 200 and includes an angle steel body 310 and mounting holes 320 arranged on the angle steel body 310.
[0046] The fastening structure 400 is arranged on the guardrail fixing plate 300 and is used for mounting the guardrail fixing plate 300 to the platform 100.
[0047] The axis of the mounting hole 320 is perpendicular to the vertical rod 220, and the opening of the mounting hole 320 faces the side wall of the platform 100.
[0048] In some embodiments of the present application, as shown in Figure 1 The ordinary guardrail fixing plate 300 needs to be connected to the grating plate of the platform 100 by bolts 410, which usually requires cutting the grating plate, thereby increasing the installation difficulty and damaging the integrity of the grating plate and affecting the aesthetics. The guardrail fixing plate 300 of the present application is designed to adjust the axis direction and opening direction of the mounting hole 320, so that the guardrail fixing plate 300 can be directly installed on the side wall of the platform 100 without cutting the grating plate, thereby avoiding damage to the grating plate and maintaining its integrity and aesthetics. At the same time, without cutting the grating plate, the installation process of the guardrail of the present application is simpler and faster, reducing the installation time and cost. Since the mounting hole 320 directly faces the side wall of the platform 100, the bolt 410 connection is easier to operate, further improving the installation efficiency.
[0049] In addition, the guardrail fixing plate 300 is directly installed on the side wall of the platform 100, and the connection between the guardrail and the platform 100 is more firm, thereby improving the stability of the guardrail, so that the guardrail can better work with the platform 100 when bearing external force, reducing the risk of the guardrail falling or loosening. As an important safety facility on the flotation machine, the stability and firmness of the guardrail are directly related to the safety of the operator, and the design of the guardrail of the present application improves the overall stability and safety of the guardrail by optimizing the guardrail fixing plate 300 and the fastening structure 400, thereby providing more reliable safety protection for the operator.
[0050] Embodiment 2:
[0051] The present application provides a guardrail for a flotation machine, in addition to the above technical features, the guardrail for a flotation machine of the present application also includes the following technical features.
[0052] As shown in Figure 1 and Figure 2 The frame body 210 is rectangular, and the four corners thereof are arc-shaped, and the vertical rod 220 is connected to the frame body 210 and the angle steel body 310 by welding.
[0053] In the embodiments of the present application, the four corners of the frame body 210 are designed in an arc shape, so that the overall appearance of the guardrail is more smooth and elegant, meeting the modern aesthetic requirements and improving the overall aesthetic appearance of the flotation machine. In addition, the existence of sharp edges is reduced, and the risk of injury to the operator during use is reduced. At the same time, the firmness of the welded connection ensures that the guardrail will not loosen or fall off when subjected to external force, further protecting the safety of the operator. In addition, the connection has high strength and durability, can withstand a large external force and impact, prolongs the service life of the guardrail, reduces maintenance costs, and reduces downtime and economic losses caused by damage to the guardrail.
[0054] In addition, a plurality of vertical rods 220 are provided, and a reinforcing rod 230 is arranged between the plurality of vertical rods 220.
[0055] In some embodiments of the present application, the plurality of vertical rods 220 can enhance the support of the guardrail. The reinforcing rod 230 arranged between the plurality of vertical rods 220 can connect the plurality of vertical rods 220 into a more stable overall structure, thereby improving the overall structural strength of the guardrail. This allows the guardrail to maintain its structural integrity and stability when facing adverse conditions such as impact, ensuring the safety of the operator. In addition, the stable structure and enhanced load-bearing capacity can also allow the guardrail to better protect the operator from injury in the event of an emergency, reducing the safety risks caused by deformation or collapse of the guardrail.
[0056] Embodiment 3:
[0057] The embodiments of the present application provide a guardrail for a flotation machine. In addition to the above technical features, the guardrail for the flotation machine according to the embodiments of the present application further comprises the following technical features.
[0058] As shown in Figure 1 , Figure 2 and Figure 4 , the angle steel body 310 includes a vertical plate 311 in contact with the platform 100 and a horizontal plate 312 perpendicular to the platform 100. The mounting hole 320 is arranged on the vertical plate 311, and the vertical rod 220 is arranged vertically on the horizontal plate 312.
[0059] In the embodiments of the present application, the angle steel body 310 mainly consists of two parts: the vertical plate 311 and the horizontal plate 312. The vertical plate 311 is the part directly in contact with the platform 100, and the horizontal plate 312 is perpendicular to the platform 100 and connected to the vertical plate 311, forming an L-shaped structure. The mounting hole 320 is arranged on the vertical plate 311 to provide a path for the installation of the bolt 410. The vertical rod 220 is arranged vertically on the horizontal plate 312, and the vertical rod 220 and the horizontal plate 312 form a vertical relationship, serving as a stable support.
[0060] Embodiment 4:
[0061] The embodiment of the present application provides a guardrail for a flotation machine, in addition to comprising the technical features described above, the guardrail for the flotation machine further comprises the following technical features.
[0062] As shown in Figure 1 , Figure 2 and Figure 6 , the fastening structure 400 comprises:
[0063] a bolt 410;
[0064] a positioning hole 420 arranged on the platform 100 and corresponding in position to the mounting hole 320;
[0065] a nut 430 arranged on the side wall of the platform 100;
[0066] The bolt 410 is sequentially threaded through the mounting hole 320 and the positioning hole 420 and cooperates with the nut 430.
[0067] The positioning hole 420 corresponding in position to the mounting hole 320 of the guardrail fixing plate 300 is arranged on the platform 100, so that the bolt 410 can be accurately threaded through the two, and the nut 430 is arranged on the side wall of the platform 100 and used for cooperating with the bolt 410, thereby achieving fastening connection of the guardrail fixing plate 300 and the platform 100.
[0068] In the embodiment of the present application, during installation, first, the guardrail fixing plate 300 is placed on the platform 100, and the mounting hole 320 is aligned with the positioning hole 420 on the platform 100. Then, the bolt 410 is threaded from the mounting hole 320 of the guardrail fixing plate 300 and threaded through the positioning hole 420 of the platform 100. Finally, the bolt 410 cooperates with the nut 430 on the side wall of the platform 100, and fastening connection is achieved by rotating the bolt 410. The cooperation mode of the bolt 410 and the nut 430 has high strength and durability, can ensure that the connection between the guardrail fixing plate 300 and the platform 100 is firm and reliable, avoids the problems of loosening or falling off that may occur in the traditional connection mode, improves the overall stability of the guardrail, and also simplifies the installation process. At the same time, when the guardrail needs to be replaced or repaired, the guardrail fixing plate 300 can be easily disassembled by loosening the bolt 410, without damaging the structure of the platform 100.
[0069] Embodiment 5:
[0070] The embodiment of the present application provides a guardrail for a flotation machine, in addition to comprising the technical features described above, the guardrail for the flotation machine further comprises the following technical features.
[0071] As shown in Figure 6As shown, the mounting hole 320 is provided with an annular groove 440, the rod portion of the bolt 410 is provided with a compression ring 450, and the annular groove 440 and the compression ring 450 are provided with a spring 460.
[0072] In the embodiment of the present application, the annular groove 440 is arranged in the mounting hole 320, used for accommodating the compression ring 450 on the rod portion of the bolt 410 and providing positioning effect. The compression ring 450 is arranged on the outer wall of the rod portion of the bolt 410, when the bolt 410 is inserted into the mounting hole 320, the compression ring 450 will be clamped into the annular groove 440, and a pre-tightening force is generated by the compression effect of the spring 460. The spring 460 is arranged between the annular groove 440 and the compression ring 450, used for providing continuous compression force, ensuring the fastening connection between the bolt 410 and the nut 430. At the same time, the elastic force of the spring 460 also facilitates the easy separation of the bolt 410 and the compression ring 450 during disassembly, improving the disassembly efficiency.
[0073] The compression effect of the spring 460 enables the compression ring 450 to closely fit in the annular groove 440, thereby generating a pre-tightening force, enhancing the fastening effect between the bolt 410 and the nut 430, making the connection between the guardrail fixing plate 300 and the platform 100 more firm and reliable, and being able to withstand greater external force and impact. In addition, the elastic force of the spring 460 enables the compression ring 450 to be easily separated from the annular groove 440 when disassembling the bolt 410, thereby simplifying the disassembly process, reducing the disassembly difficulty and cost, and improving the work efficiency.
[0074] It should be noted that in this paper, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitation, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the method and device in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved, for example, the described method can be performed in an order different from the described order, and various steps can also be added, omitted or combined. In addition, the features described with reference to certain examples can be combined in other examples.
[0075] The embodiments of the present application are described above with reference to the accompanying drawings, but the present application is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative, but not restrictive, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims.
Claims
1. A guard rail for a flotation machine, comprising a platform (100) arranged on the flotation machine, characterized in that: The utility model relates to a guardrail structure, including: A guardrail body (200) including a frame (210) and a vertical rod (220); A guardrail fixing plate (300) arranged at the bottom of the guardrail body (200) and including an angle steel body (310) and mounting holes (320) arranged on the angle steel body (310); A fastening structure (400) arranged on the guardrail fixing plate (300) and used for mounting the guardrail fixing plate (300) on a platform (100); The axis of the mounting holes (320) is perpendicular to the vertical rod (220), and the opening of the mounting holes (320) faces the side wall of the platform (100).
2. A guard rail for a flotation machine according to claim 1, characterized in that: The frame (210) is rectangular, and the four corners thereof are arc-shaped, and the vertical rod (220) is connected to the frame (210) and the angle steel body (310) by welding.
3. A guard rail for a flotation machine according to claim 2, characterized in that: The vertical rod (220) is provided in plurality, and a reinforcing rod (230) is arranged between the plurality of vertical rods (220).
4. A guard rail for a flotation machine according to claim 3, characterised in that: The angle steel body (310) includes a vertical plate (311) in contact with the platform (100) and a horizontal plate (312) perpendicular to the platform (100), the mounting holes (320) are arranged on the vertical plate (311), and the vertical rod (220) is arranged vertically on the horizontal plate (312).
5. A guard rail for a flotation machine according to claim 4, characterised in that: The fastening structure (400) includes: A bolt (410); A positioning hole (420) arranged on the platform (100) and corresponding to the mounting hole (320); A nut (430) arranged on the side wall of the platform (100); The bolt (410) passes through the mounting hole (320), the positioning hole (420) and the nut (430) in sequence.
6. A guard rail for a flotation machine according to claim 5, characterised in that: An annular groove (440) is arranged in the mounting hole (320), a compression ring (450) is arranged on the outer wall of the rod of the bolt (410), and a spring (460) is arranged between the annular groove (440) and the compression ring (450).