Safety baffle of mechanical equipment tire

Abstract

The utility model provides a safety baffle of a mechanical equipment tire. The safety baffle comprises a tire baffle arranged on the outer side of the mechanical equipment tire, and a detachable movable shaft for fixing the tire baffle to the outer side of the mechanical equipment tire from the front side and the rear side, the tire baffle is a vertical baffle with a left vertex angle and a right vertex angle formed by supporting a baffle net through a supporting framework, and an air charging and discharging mounting hole is formed in the center of the tire baffle and corresponds to a tire hub of mechanical equipment. By using the safety baffle for the tire of the mechanical equipment, when the tire is exploded, compressed air is prevented from impacting a tire rubber sheet, the tire rubber sheet impacts the baffle clamping steel pipe, and the clamping steel pipe drives the whole tire baffle to lean inwards through the inner steel pipe; the tire baffle is closer to the inside, and meanwhile, the clamping ring, the nut and other objects are prevented from impacting and hurting maintenance personnel outwards.

Description

Technical Field

[0001] This utility model relates to a safety guard plate for the tires of mechanical equipment. Background Technology

[0002] Mobile machinery in ports, such as gantry cranes, reach stackers, forklifts, trailers, and trailers, mostly have large mechanical tires. The compressed air pressure in these tires exceeds 10 kg / cm². Tire explosions frequently occur during deflation, inflation, and assembly of mechanical equipment. Tire shackles, nuts, and other accessories are often ejected by the air pressure, causing injuries and equipment damage, frequently resulting in serious personal injury and property loss. Utility Model Content

[0003] This utility model addresses the frequent occurrence of tire explosions during the deflation, inflation, and assembly of mechanical equipment tires. Accidents involving tire clasps, nuts, and other accessories flying out due to air pressure, often resulting in injuries and equipment damage, frequently cause significant personal injury and property loss. This invention provides a safety guard for mechanical equipment tires.

[0004] The technical solution adopted by this utility model to achieve its technical purpose is: a safety baffle for a mechanical equipment tire, including a tire baffle set on the outside of the mechanical equipment tire, and a detachable movable shaft that fixes the tire baffle to the outside of the mechanical equipment tire from the front and rear sides; the tire baffle is a vertical baffle with two oblique angles on the left and right sides supported by a support frame and a baffle net, and an air filling and venting installation hole is provided in the center of the tire baffle at the position corresponding to the wheel hub of the mechanical equipment tire.

[0005] Furthermore, in the aforementioned safety guard plate for the tire of the mechanical equipment: the detachable movable shaft is composed of an inner tube and an outer tube forming an axially telescopic structure; a tire positioning rod perpendicular to the inner tube is provided at the end of the inner tube; and a guard plate fixing clip for installing the tire guard plate is provided at the beginning of the outer tube.

[0006] Furthermore, in the aforementioned safety guard plate for the tires of mechanical equipment: a pair of heavy-duty rollers are also provided below the outer tube, and a support frame is also provided near the heavy-duty rollers.

[0007] Furthermore, in the aforementioned safety baffle for the tires of mechanical equipment, a caster wheel is also provided in the baffle fixing clip.

[0008] Furthermore, in the aforementioned safety guard plate for the tire of the mechanical equipment, a handle is also provided on the tire guard plate, and the handle is located on the inflation / deflation mounting hole.

[0009] The safety baffle for mechanical equipment tires using this utility model prevents compressed air from impacting the tire rubber when the tire bursts. The tire rubber impacts the baffle's locking steel pipe, which, through the inner steel pipe, drives the entire tire baffle inward. This inward movement of the tire baffle also prevents the retaining ring, nut, and other objects from impacting outward and injuring maintenance personnel.

[0010] In this invention, the mesh design of the tire baffle effectively dissipates compressed air, reducing the deformation of the baffle caused by instantaneous air pressure expansion. This provides effective protection for maintenance personnel.

[0011] The design features of this utility model's safety baffle for mechanical equipment tires are: simple design and manufacturing, easy to move, and the adjustable and detachable movable shaft opening width can accommodate safety inspections of various tire models. The detachable movable shaft design facilitates handling and allows one baffle to fit multiple tire models.

[0012] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. Attached Figure Description

[0013] Appendix Figure 1 This is a perspective view of the safety baffle of the tire of the mechanical equipment in Embodiment 1 of this utility model;

[0014] Appendix Figure 2 This is an exploded view of the safety baffle of the mechanical equipment tire in Embodiment 1 of this utility model;

[0015] Appendix Figure 3 This is a left view of the safety baffle of the mechanical equipment tire in Embodiment 1 of this utility model;

[0016] Appendix Figure 4 This is a top view of the safety baffle of the mechanical equipment tire in Embodiment 1 of this utility model;

[0017] Appendix Figure 5 This is a front view of the safety baffle of the mechanical equipment tire in Embodiment 1 of this utility model;

[0018] Appendix Figure 6 This is a perspective view of the detachable movable shaft of the safety baffle of the mechanical equipment tire in Embodiment 1 of this utility model; (See attached image) Figure 7 This is an exploded view of the removable movable shaft of the safety guard plate of the mechanical equipment tire in Embodiment 1 of this utility model. Detailed Implementation

[0019] This embodiment is a safety guard for a mechanical equipment tire. During tire inflation, it is installed in front of the tire to prevent compressed air from impacting the tire rubber in the event of a tire burst. The tire rubber would then strike the guard's locking steel pipe, which, through an inner steel pipe, pulls the entire tire guard inward, preventing the retaining ring, nut, and other objects from impacting and injuring maintenance personnel. Figure 1 , 2 As shown in Figures 3, 4, and 5, the safety guard for the mechanical equipment tire includes a tire guard 100 disposed on the outside of the mechanical equipment tire. The tire guard 100 is fixed to a detachable movable shaft 200 on the outside of the mechanical equipment tire from both the front and rear sides. The tire guard 100 is supported by a support frame 110 supporting a mesh 120 to form a vertical guard with two apex angles 140 on the left and right sides. An air filling / deflating mounting hole 130 is provided in the center of the tire guard 100, corresponding to the tire hub. A handle 150 is also provided on the tire guard 100, which is located above the air filling / deflating mounting hole 130. When moving, the tire guard 100 can be moved away from the detachable movable shaft 200 by holding the handle 150.

[0020] In this embodiment, the baffle 100 uses a 2mm thick iron mesh 120, 1500mm wide and 1400mm high, with 300mm x 300mm beveled corners on both sides. A 600mm vent hole 130 is left in the middle, and the hole 130 needs to be edged. The lower edge of the vent hole 130 is 300mm away from the baffle. The support frame 110 also uses reinforced steel square tubes. The bottom square tube is made of 3mm thick 40mm x 40mm x 1500mm C-shaped steel pipe, while the other square tubes are 2mm thick with a 40mm x 40mm cross-section and welded together. The handle 150, also called a push-pull armrest, is made of 40mm round steel pipe, approximately 800mm long and 100mm high. It is installed at a height of approximately 1200mm from the ground, generally above the vent hole 130.

[0021] In this embodiment, two disassembly shafts 200 are used, and the tire baffle 100 is supported at both ends, such as... Figure 6 and Figure 7 As shown, the detachable movable shaft 200 consists of an inner tube 210 and an outer tube 220 forming an axially telescopic structure. A tire locking rod 230 perpendicular to the inner tube 210 is provided at its end; a baffle fixing clip 240 for mounting the tire baffle 100 is provided at the beginning of the outer tube 220, and the tire baffle 100 is fixedly mounted on the clip 240. Additionally, a pair of heavy-duty rollers 250 are provided below the outer tube 220, and a support frame 260 is provided near the heavy-duty rollers 250. A caster wheel 241 is also provided in the baffle fixing clip 240.

[0022] In this embodiment, both detachable movable shafts 200 are made of steel pipes. In practice, high-strength metal or non-metal pipes such as stainless steel pipes can be used. The outer pipe 220 is made of a 5mm thick steel pipe with an outer diameter of 55mm, an inner diameter of 45mm, and a length of 600mm. The inner pipe 210 is made of a 5mm thick steel pipe with an outer diameter of 30mm, an inner diameter of 20mm, and a length of 800mm. The steel pipe used to make the tire clamping rod 230 is made of a 3mm thick steel pipe with a wall thickness of 40mm x 20mm x 300mm.

[0023] The two heavy-duty rollers 250 below the outer tube 220, also known as movable support rollers, are 3-inch heavy-duty rolling wheels; the front is a directional roller, and the rear is a swivel roller. The heavy-duty rollers 250 are screwed to the base plate, which is made of 5.5mm thick steel plate, for easy replacement of the rollers in the future. Additionally, the inner tube 210 and outer tube 220 are fixed by a linear bearing 121, which can be of model LM30. Pulleys and retaining blocks are mounted on the movable shafts to adjust the width between the two detachable movable shafts.

[0024] Using the safety baffle of the mechanical equipment tire in this embodiment can prevent compressed air from impacting the tire rubber when the tire bursts, and prevent the tire rubber from hitting the baffle locking steel pipe. The locking steel pipe, through the inner steel pipe, drives the entire tire baffle to move inward, so that the tire baffle moves further inward while blocking the clasp, nut and other objects from impacting outward and injuring maintenance personnel.

[0025] In addition, in this embodiment, the mesh design of the tire baffle can effectively dissipate compressed air, reduce the deformation of the baffle caused by instantaneous air pressure expansion, and provide effective protection for maintenance personnel.

[0026] The design features of the safety guard for the tires of the mechanical equipment in this embodiment are: simple design and manufacturing, easy to move, and the adjustable width of the movable and detachable shaft opening can accommodate safety inspections of various tire models. The detachable shaft design facilitates handling and allows one guard to be suitable for multiple tire models.

[0027] In practice, in this embodiment, the inner tube 210 can extend to the leftmost end of the outer tube 220, such as... Figure 7As shown, the inner tube 210 is then fixed to the coupling 124 with countersunk bolts 126. A bearing 121 is installed at the right end of the inner tube 210, which can extend into the outer tube 220. This facilitates relative rotation between the inner tube 210 and the outer tube 220, supports the inner tube 210, and allows the inner tube 210 to rotate within the outer tube 220. At the right end inside the outer tube 220, the coupling 124 connects to the inner tube 210. Here, the coupling 124 acts as a locking mechanism, ensuring that the tire locking lever 230 locks the tire during inflation. A spring 122 maintains the locking state of the coupling 124. The original length of the spring 122 was 100mm, but it is now designed to be 70mm. A handle 125 at the end of the outer tube 220 is used to pull the inner tube to the left to compress the spring 122, disengaging the locking mechanism of the coupling 124, and then rotating the inner tube 210. After rotating 90 degrees, release the coupling and re-engage the 124 teeth to prevent the 230 tire locking rod from getting stuck on the tire.

[0028] In some other embodiments, countersunk screws 126 and fixed shaft retainers 127 are used. For example, the inner tube is extended to the leftmost end and then fixed to the coupling 124 with countersunk screws 126. The fixed shaft retainer 127 can be omitted, but the inner diameter of the coupling needs to be machined to 31mm (to facilitate the fitting of the inner tube). The spring 122 is fitted onto the inner tube 210, and a retaining ring is used to give the spring 122 a certain amount of compression. The left side of the coupling 124 is fixed to the inner tube 210 with countersunk screws, and the other side is directly welded to the outer tube 220.

Claims

1. A safety fender for a mechanical device tire, characterized by: The utility model relates to a kind of mechanical equipment tire fender (100) and detachable movable axle (200) for fixing mechanical equipment tire fender (100) to the outside of mechanical equipment tire from front and back sides. The tire fender (100) is supported by the support framework (110) to form vertical fender with left and right two top corner bevels (140) by supporting net (120), and there is gas installation hole (130) in the central part of tire fender (100) corresponding to the hub of mechanical equipment tire.

2. The safety flap for mechanical equipment tires according to claim 1, characterized in that: The detachable movable axle (200) is composed of inner tube (210) and outer tube (220) and is axially telescopic structure, and tire clamping rod (230) perpendicular to it is arranged at the end of inner tube (210);Fender fixing clamp (240) for installing tire fender (100) is arranged at the head of outer tube (220).

3. The safety flap for mechanical equipment tires according to claim 2, characterized in that: A pair of heavy rollers (250) are further arranged below the outer tube (220), and support frame (260) is further arranged near the heavy rollers (250).

4. The safety flap for mechanical equipment tires according to claim 2, characterized in that: Universal wheel (241) is further arranged in the fender fixing clamp (240).

5. Safety flap for mechanical equipment tires according to any of claims 1 to 4, characterized in that: Handle (150) is further arranged on the tire fender (100), and the handle (150) is arranged above the gas installation hole (130).

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