Combined standard part placing rack

By using adjustable layer spacing and modular design of the modular standard parts rack, the problems of space waste and insufficient adaptability in the existing technology are solved, realizing flexible storage and safe access of standard parts of various specifications, and adapting to the storage needs of different scenarios.

CN121649947APending Publication Date: 2026-03-13CSSC NANJING LUZHOU MACHINE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-01-12
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing standard parts racks cannot flexibly adjust shelf spacing and layout, resulting in wasted space or inability to accommodate large-sized workpieces, and are difficult to adapt to the space requirements of different production workshops and storage areas.

Method used

It adopts a combined structure with adjustable layer spacing, combined with gear-rack transmission and elastic buffer, and achieves multi-specification adaptation through the limit slide rod, the connecting slide sleeve and the plug positioning structure. The modular design and elastic support improve the stability of the equipment and the adaptability of the scene.

Benefits of technology

It enables flexible storage of standard parts of various specifications, avoids space waste, ensures safe and reliable retrieval, adapts to storage needs in different scenarios, and improves production efficiency and equipment stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of production site tool storage, and discloses a combined standard part placing frame which comprises a connecting transverse frame, a connecting mechanism is arranged on the connecting transverse frame, and the connecting mechanism comprises a connecting assembly, a bearing assembly, an adjusting assembly and a mounting assembly; the problems that a placing frame is fixed in structure, poor in adaptability and tedious in material taking are solved. The connecting assembly achieves stable supporting and flexible movement through a connecting sliding rod, a connecting spring and a driving wheel. The bearing assembly adjusts the interlayer spacing through a limiting sliding rod, a connecting sliding sleeve and an inserting rod to adapt to standard parts of different specifications; the adjusting assembly is driven by an incomplete gear, a meshing gear and a rack plate and is matched with an abutting spring to drive a material abutting plate to ascend and descend, and convenient material taking is achieved; the mounting assembly adjusts the height of the ceiling through a connecting screw rod, and the protection adaptability is improved. The modular combined design is adopted, the functions of stable supporting, flexible adjustment, safe storage and convenient taking are achieved, and the storage rack is suitable for storage of standard parts of multiple specifications and suitable for multiple scenes such as production and warehousing.
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Description

Technical Field

[0001] This invention relates to the field of tooling storage technology in production sites, specifically a modular standard parts rack. Background Technology

[0002] In core scenarios such as standard parts production, processing, warehousing management, and assembly operations, racking systems serve as crucial infrastructure for the categorized, organized storage, and efficient, convenient retrieval of standard parts. Their performance directly impacts production efficiency, storage space utilization, and product quality stability. Standard parts, as fundamental components in industrial production, encompass thousands of different specifications, sizes, and weights, including bolts, nuts, shafts, flanges, and washers. Furthermore, in actual operations, the types of standard parts stored often need to be frequently switched based on changes in production orders and assembly tasks, placing extremely high demands on the adaptability and flexibility of racking systems.

[0003] Currently, most standard parts racks on the market adopt an integrated fixed structure design. Their shelf spacing, bearing surface size, and overall layout are fixed during the manufacturing stage, lacking the possibility of later adjustments. This design flaw has exposed many problems in practical applications. In terms of specification adaptation, due to the extremely wide range of standard parts sizes, from micro bolts a few millimeters to large shaft components that are several meters long and weigh hundreds of kilograms, fixed-spacing shelves cannot achieve full specification coverage. For micro standard parts, excessively wide shelf spacing will result in a single shelf only being able to store a small number of parts, causing more than 30% of storage space to be wasted. For large-sized and irregularly shaped standard parts, the fixed shelf height and width are often insufficient to accommodate them, requiring additional custom-made racks, which significantly increases equipment investment costs.

[0004] Existing fixed-structure racks cannot be flexibly adjusted according to the actual spatial layout of production workshops and warehouses. Large fixed racks are difficult to place precisely next to narrow assembly stations; while in spacious storage areas, they cannot be expanded by splicing to achieve efficient space utilization. Based on this, a modular standard parts rack is proposed to solve the problems mentioned in the background technology. Summary of the Invention

[0005] The purpose of this invention is to provide a modular standard parts rack to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a modular standard parts display rack, including a connecting crossbeam, a connecting mechanism provided on the connecting crossbeam, the connecting mechanism including a connecting component provided on the lower section of the connecting crossbeam, a receiving component provided on the top of the connecting crossbeam, an adjusting component connected to the receiving component, and an installation component connected to the top of the receiving component. The adjusting assembly includes a fixed rod, with connecting blocks fixedly connected to the outer walls of the front and rear ends of the fixed rod. A limiting sleeve is fixedly connected to the outer end of the connecting block, and a fixed plate is fixedly connected to the outer end of the limiting sleeve. An incomplete gear is rotatably connected to the inner wall of the fixed plate. An adjusting rod is fixedly connected to the top of the incomplete gear. A meshing gear meshes with the outer wall of one end of the back of the incomplete gear. A rack plate meshes with the outer wall of the back of the meshing gear. A connecting base plate is fixedly connected to the bottom of the rack plate. An abutment spring is fixedly connected to the bottom of the connecting base plate. A material abutment plate is fixedly connected to the bottom of the abutment spring. A limiting block is fixedly connected to the front top of the connecting base plate. A movable slide rod is slidably connected to the inner wall of the limiting block, and an abutment block is fixedly connected to the inner section of the movable slide rod.

[0007] Furthermore, the connecting assembly includes a connecting base frame fixedly connected to the inner outer wall of the connecting crossbeam, a connecting slide rod slidably connected to the front and rear sections of the bottom of the connecting crossbeam, a connecting spring sleeved on the outer wall of the connecting slide rod, a washer slidably connected to the outer wall of the connecting slide rod, a connecting wheel frame rotatably connected to the bottom of the connecting slide rod, and a drive wheel rotatably connected to the inner wall of the bottom of the connecting wheel frame.

[0008] Furthermore, the receiving assembly includes a limiting slide rod fixedly connected to the middle section of the top of the connecting crossbeam. A connecting sleeve is slidably connected to the outer wall of the limiting slide rod. A receiving frame is fixedly connected to the outer walls of the front and rear ends of the connecting sleeve. A receiving pad is fixedly connected to the bottom of the arc-shaped groove opened at the top of the receiving frame. An insert rod is slidably connected to the inner wall of the limiting hole opened on the inner side of the limiting slide rod. A slider is fixedly connected to a section of the inner side of the insert rod. A limiting spring is fixedly connected to a section of the inner side of the slider. A push block is fixedly connected to the top of the slider. A crossbeam is slidably connected to the outer wall of the insert rod.

[0009] Furthermore, the mounting assembly includes a connecting screw, a rotating block is fixedly connected to the top of the connecting screw, a connecting pad is rotatably connected to the top of the rotating block, and a canopy is fixedly installed on the top of the connecting pad.

[0010] Furthermore, the fixing rod is fixedly connected to the inner wall of the crossbeam, and the fixing rods are arranged at equal intervals. The meshing gear is rotatably connected to the inner wall of the fixing plate, and the outer wall of the rear section of the rack plate is slidably connected to the inner wall of the limiting sleeve. The fixing rod is fixed to the inner wall of the crossbeam and is distributed at equal intervals. The front and rear ends of the fixing rod are fixed to the limiting sleeve through connecting blocks. The inner wall of the fixing plate at the outer end of the limiting sleeve is rotatably connected to the incomplete gear and the meshing gear. The incomplete gear meshes with the meshing gear, and the meshing gear meshes with the rack plate. The rear section of the rack plate is slidably connected to the inner wall of the limiting sleeve to form a directional transmission channel.

[0011] Furthermore, the gasket is fixedly connected to the front and rear sections of the bottom of the connecting crossbeam; when the equipment is placed on uneven ground, the connecting slide rod slides along the inner wall of the connecting crossbeam, and the connecting spring generates corresponding compression or tension deformation, which drives the drive wheel to adaptively adjust the height, so that the connecting crossbeam always remains in a horizontal state.

[0012] Furthermore, the receiving pads are equidistantly arranged at the bottom of the inner wall of the arc-shaped groove opened at the top of the receiving frame, the crossbeam is arranged inside the connecting sleeve, the insert rod is slidably connected to the connection between the limiting slide rod and the connecting sleeve, the slider / insert rod and the push block are slidably connected to the inner wall of the crossbeam, and the limiting spring is fixedly connected to the inner wall of the crossbeam; the receiving pads are equidistantly arranged at the bottom of the inner wall of the arc-shaped groove opened at the top of the receiving frame, the crossbeam is arranged inside the connecting sleeve, the insert rod is slidably connected to the connection between the limiting slide rod and the connecting sleeve, the slider, insert rod and push block are slidably connected to the inner wall of the crossbeam, and the limiting spring is fixedly connected to the inner wall of the crossbeam.

[0013] Furthermore, the connecting screw is rotatably connected to the inner wall of the limiting hole opened at the top of the limiting slide rod; the connecting screw is rotatably connected to the inner wall of the limiting hole opened at the top of the limiting slide rod; the connecting screw of the mounting assembly is rotatably connected to the limiting hole opened at the top of the limiting slide rod, the top of the connecting screw is fixed to a rotating block, the top of the rotating block is rotatably connected to a connecting pad, and the top of the connecting pad is fixedly installed with a canopy, forming a detachable connection structure of screw-pad-canopy.

[0014] Furthermore, a stop bar is fixedly connected to the lower inner section of the limiting slide rod; a crossbeam is set inside the connecting sleeve, an insert rod is slidably connected to the connection between the limiting slide rod and the connecting sleeve, a slider, an insert rod and a push block are slidably connected to the inner wall of the crossbeam, and a limiting spring is fixedly connected to the inner wall of the crossbeam.

[0015] Furthermore, the abutting springs are equidistantly arranged on the connecting base plate and the abutting plate, and the abutting fastener abuts against the bottom outer wall of the incomplete gear front section; the abutting springs are equidistantly distributed between the connecting base plate and the abutting plate. When the abutting plate contacts the standard part, the abutting springs generate corresponding compression deformation according to the weight of the standard part, transforming the rigid push into a flexible support, and preventing the surface of the standard part from being squeezed and scratched.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention achieves multi-specification adaptation through an adjustable layer spacing structure, solving the storage limitations of fixed racks. By utilizing the limit slide rod, the insertion and removal positioning structure of the connecting slide sleeve and the plug rod in the receiving component, and the adjustment method of the push block driving the slider to compress the limit spring, the height of the receiving frame can be flexibly adjusted. At the same time, by replacing the receiving frame with different arc groove diameters, the display rack can adapt to the storage needs of different specifications of standard parts, such as small bolts, medium-sized shafts, and large flanges, completely solving the problem of wasted space or inability to accommodate large-sized workpieces in traditional fixed-spacing display racks.

[0017] 2. This invention combines gear-rack transmission with elastic buffering to achieve convenient and safe handling of standard parts. Utilizing the directional transmission structure of the incomplete gear, meshing gear, and rack plate in the adjustment assembly, rotating the adjustment rod can drive the abutment plate to precisely lift and raise the workpiece. The abutment spring between the connecting base plate and the abutment plate forms elastic support, which not only avoids the cumbersome operation of frequently moving the upper parts when handling the bottom workpiece, but also prevents the workpiece from being squeezed and deformed through flexible buffering. At the same time, the positioning effect of the abutment block on the incomplete gear ensures a stable and reliable material handling process.

[0018] 3. This invention improves equipment stability and scene adaptability through elastic support and modular moving structure. Relying on the elastic cooperation of connecting slide rod and connecting spring in the connecting component, the drive wheel can adaptively adjust its height to keep the frame level. The anti-slip effect of the pad enhances static stability. At the same time, the drive wheel can flexibly turn through the connecting wheel frame, and the equipment can be quickly moved according to the production layout requirements. The rigid connection between the connecting base frame and the connecting cross frame further enhances the load-bearing capacity, so that the equipment can not only adapt to the silent movement requirements of precision workshops, but also meet the load-bearing requirements of heavy workpiece storage.

[0019] 4. This invention achieves full-scene storage protection coverage through modular protection and height-adjustable design. The threaded transmission structure of the connecting screw and rotating block in the installation components allows for flexible adjustment of the canopy height to accommodate ultra-high standard parts storage. The elastic buffering effect of the connecting pads reduces the impact of movement vibration on the protective structure. At the same time, the canopy can be replaced with different types such as transparent dustproof type and color steel plate rainproof type as needed. Combined with the modular combination of the components of the connecting mechanism, the rack can adapt to the protection needs of different scenarios such as workshop production, warehouse storage, and on-site assembly, thereby improving the safety of standard parts storage. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention from a bottom right view. Figure 3 This is a schematic diagram of the connection component structure of the present invention; Figure 4 This is a schematic diagram of the exploded view structure of the ceiling of the present invention; Figure 5 For the present invention Figure 4 Enlarged structural diagram at point A in the middle; Figure 6 For the present invention Figure 4 Enlarged structural diagram of point B in the middle; Figure 7 For the present invention Figure 4 Enlarged structural diagram of point C; Figure 8This is a schematic diagram of the adjustment component structure of the present invention; Figure 9 This is a schematic diagram of the bottom view structure of the present invention; Figure 10 For the present invention Figure 9 Enlarged structural diagram at point D.

[0021] In the diagram: 1. Connecting crossbeam; 2. Connecting mechanism; 21. Connecting assembly; 211. Connecting base frame; 212. Connecting slide rod; 213. Connecting spring; 214. Washer; 215. Connecting wheel frame; 216. Drive wheel; 22. Receiving assembly; 221. Limiting slide rod; 222. Connecting sleeve; 223. Receiving connecting frame; 224. Receiving pad; 225. Crossbeam; 226. Limiting spring; 227. Slider; 228. Insert rod; 229. Push block; 2210. Stop bar; 23. Adjustment... Section components; 231, fixing rod; 232, connecting block; 233, limiting sleeve; 234, fixing plate; 235, incomplete gear; 236, adjusting rod; 237, meshing gear; 238, rack plate; 239, connecting base plate; 2310, abutting spring; 2311, abutting plate; 2312, limiting block; 2313, moving slide rod; 2314, abutting fastener; 24, mounting components; 241, connecting screw; 242, rotating block; 243, connecting pad; 244, canopy. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0023] Example 1 Please see Figures 1-10 The present invention provides a technical solution: a combined standard parts display rack, including a connecting crossbeam 1, a connecting mechanism 2 provided on the connecting crossbeam 1, the connecting mechanism 2 including a connecting component 21 provided on the lower section of the connecting crossbeam 1, a receiving component 22 provided on the top of the connecting crossbeam 1, an adjusting component 23 connected to the receiving component 22, and an installation component 24 connected to the top of the receiving component 22. Adjustment component 23 includes a fixed rod 231. Connecting blocks 232 are fixedly connected to the outer walls of the front and rear ends of the fixed rod 231. A limiting sleeve 233 is fixedly connected to the outer end of the connecting block 232. A fixed plate 234 is fixedly connected to the outer end of the limiting sleeve 233. An incomplete gear 235 is rotatably connected to the inner wall of the fixed plate 234. An adjustment rod 236 is fixedly connected to the top of the incomplete gear 235. A meshing gear 237 meshes with the outer wall of one end of the back of the incomplete gear 235. A rack plate 238 meshes with the outer wall of the back of the meshing gear 237. A connecting base plate 239 is fixedly connected to the bottom of the rack plate 238. A retaining spring 2310 is fixedly connected to the bottom of the connecting base plate 239. A bottom support plate 2311 is fixedly connected to the bottom of the connecting base plate 239. A limit block 2312 is fixedly connected to the front top of the connecting base plate 239. A movable slide rod 2313 is slidably connected to the inner wall of the limit block 2312. An abutment block 2314 is fixedly connected to the inner side of the movable slide rod 2313. A fixed rod 231 is fixedly connected to the inner wall of the crossbeam 225, and the fixed rods 231 are arranged equidistantly. A meshing gear 237 is rotatably connected to the inner wall of the fixed plate 234. The outer wall of the rear section of the rack plate 238 is slidably connected to the inner wall of the limit sleeve 233. An abutment spring 2310 is equidistantly arranged on the connecting base plate 239 and the support plate 2311. The abutment block 2314 abuts against the outer wall of the bottom front section of the incomplete gear 235.

[0024] Working principle: In use, the fixing rods 231 of the adjusting component 23 are fixed to the inner wall of the crossbeam 225 and are distributed equidistantly. The front and rear ends of the fixing rods 231 are fixed to the limiting sleeves 233 through the connecting blocks 232. The inner wall of the fixing plate 234 at the outer end of the limiting sleeve 233 is rotatably connected to the incomplete gear 235 and the meshing gear 237. The incomplete gear 235 meshes with the meshing gear 237, and the meshing gear 237 meshes with the rack plate 238. The rear section of the rack plate 238 is slidably connected to the inner wall of the limiting sleeve 233, forming a directional transmission channel; rotate the adjusting rod. 236. The adjusting rod 236 drives the incomplete gear 235 fixed at the bottom to rotate around the inner wall of the fixed plate 234. The incomplete gear 235 drives the meshing gear 237 to rotate in the opposite direction. The meshing gear 237 drives the rack plate 238 to slide upward along the inner wall of the limiting sleeve 233. The connecting base plate 239 at the bottom of the rack plate 238 rises synchronously. The connecting base plate 239 drives the abutment plate 2311 to rise through the abutment spring 2310. The abutment plate 2311 lifts up the standard parts on the supporting frame 223, so that the bottom standard parts are separated from the supporting surface and can be directly used. The abutment springs 2310 are equidistantly distributed between the connecting base plate 239 and the abutment plate 2311. When the abutment plate 2311 contacts the standard part, the abutment springs 2310 generate corresponding compression deformation according to the weight of the standard part, transforming the rigid push into flexible support, and preventing the surface of the standard part from being squeezed and scratched. At the same time, the moving slide rod 2313 on the inner wall of the limiting block 2312 drives the abutment block 2314 to always abut against the outer wall of the bottom front section of the incomplete gear 235. The friction force restricts the incomplete gear 235 from rotating on its own, ensuring that the abutment plate 2311 stays stably at the target height. After the material is picked up, the adjusting rod 236 is rotated in the opposite direction, and the incomplete gear 235 drives the meshing gear 237 to rotate in the opposite direction. The rack plate 238 slides down along the inner wall of the limiting slide sleeve 233, and the abutment plate 2311 returns to its original position with the connecting base plate 239. The abutment block 2314 adjusts its position adaptively with the rotation of the incomplete gear 235 to maintain the abutment positioning state.

[0025] Example 2 Please see Figures 1-10 The present invention provides a technical solution: the connecting component 21 includes a connecting base frame 211 fixedly connected to the inner outer wall of the connecting cross frame 1, a connecting slide rod 212 slidably connected to the front and rear sections of the bottom of the connecting cross frame 1, a connecting spring 213 sleeved on the outer wall of the connecting slide rod 212, a gasket 214 slidably connected to the outer wall of the connecting slide rod 212, a connecting wheel frame 215 rotatably connected to the bottom of the connecting slide rod 212, and a drive wheel 216 rotatably connected to the inner wall of the bottom of the connecting wheel frame 215; the gasket 214 is fixedly connected to the front and rear sections of the bottom of the connecting cross frame 1.

[0026] Working principle: During use, the connecting base frame 211 is fixedly connected to the inner outer wall of the connecting cross frame 1. The connecting base frame 211 and the crossbeam 225 of the supporting component 22 form a rigid connection, transferring the weight of the supporting component 22 and standard parts to the connecting cross frame 1, ensuring uniform stress on the overall structure and avoiding local deformation. The connecting slide rod 212 is slidably connected to the front and rear sections of the bottom of the connecting cross frame 1. The connecting slide rod 212 is fitted with a connecting spring 213 on its outer wall and rotates at its bottom to connect to the connecting wheel frame 215. The driving wheel 216 is installed on the inner wall of the connecting wheel frame 215. When the equipment is placed on uneven ground, the connecting... The slide bar 212 slides along the inner wall of the connecting crossbeam 1, and the connecting spring 213 correspondingly generates compression or tension deformation, which drives the drive wheel 216 to adaptively adjust the height, so that the connecting crossbeam 1 always remains horizontal; the pad 214 fixed to the bottom of the connecting crossbeam 1 is in contact with the ground, increasing the frictional resistance when the equipment is stationary and preventing accidental slippage; when the equipment needs to be moved, the connecting crossbeam 1 is pushed, and the drive wheel 216 rotates around the connecting slide bar 212 through the connecting wheel frame 215 to achieve steering, and the connecting spring 213 synchronously buffers the vibration during the movement to avoid damage to standard parts due to bumps and collisions.

[0027] Example 3 Please see Figures 1-10The present invention provides a technical solution: the receiving component 22 includes a limiting slide rod 221 fixedly connected to the middle section of the top of the connecting crossbeam 1, a connecting sleeve 222 slidably connected to the outer wall of the limiting slide rod 221, a receiving frame 223 fixedly connected to the outer walls of the front and rear ends of the connecting sleeve 222, a receiving pad 224 fixedly connected to the bottom of the arc-shaped groove opened at the top of the receiving frame 223, an insert rod 228 slidably connected to the inner wall of the limiting hole opened on the inner side of the limiting slide rod 221, a slider 227 fixedly connected to a section of the inner side of the insert rod 228, a limiting spring 226 fixedly connected to a section of the inner side of the slider 227, a push block 229 fixedly connected to the top of the slider 227, and a crossbeam 225 slidably connected to the outer wall of the insert rod 228; the installation component 24 includes a connecting screw 241, a rotating block 242 fixedly connected to the top of the connecting screw 241, a connecting pad 243 rotatably connected to the top of the rotating block 242, and a canopy 244 fixedly installed on the top of the connecting pad 243; Working principle: The limiting slide bar 221 of the receiving component 22 is fixed to the top middle section of the connecting crossbeam 1, and the connecting sleeve 222 is slidably sleeved on its outer wall. The front and rear ends of the connecting sleeve 222 are fixed to the receiving frame 223. During adjustment, push the push block 229 inward. The push block 229 drives the slider 227 on the inner wall of the crossbeam 225 to move synchronously. The slider 227 compresses the limiting spring 226 and drives the insertion rod 228 to retract into the crossbeam 225, so that the insertion rod 228 disengages from the limiting hole on the inner side of the limiting slide bar 221 and releases the locking state of the connecting sleeve 222. After the lock is released, the connecting sleeve 222 slides up and down along the limiting slide bar 221. The receiving frame 223 moves synchronously with the connecting sleeve 222 until the height of the arc groove at the top of the receiving frame 223 is adapted to the size of the standard part to be stored. The stop bar 2210 fixed on the lower inner side of the limiting slide bar 221 can prevent the connecting slide sleeve 222 from sliding down excessively, avoiding collision and damage between the connecting slide sleeve 222 and the connecting crossbeam 1; after adjusting to the target height, the push block 229 is released, the limiting spring 226 returns to its deformation and pushes the slider 227 to move outward, the slider 227 drives the insertion rod 228 to insert into the limiting hole of the limiting slide bar 221 at the corresponding height, and at the same time the insertion rod 228 passes through the connection between the connecting slide sleeve 222 and the limiting slide bar 221, forming a triple positioning structure to ensure that the height of the supporting connecting frame 223 is fixed and to prevent it from sliding down after bearing the load; the connecting screw 241 is rotatably connected to the inner wall of the limiting hole opened at the top of the limiting slide bar 221; the connecting screw 241 of the mounting component 24 is rotatably connected to the limiting hole opened at the top of the limiting slide bar 221, and the top of the connecting screw 241 is fixed to the rotating block 242. The connecting pad 243 is rotated, and the canopy 244 is fixedly installed on the top of the connecting pad 243, forming a detachable connection structure of screw-pad-canopy. When the height of the canopy 244 needs to be adjusted to accommodate ultra-high standard parts storage, the rotating block 242 is rotated. The rotating block 242 drives the connecting screw 241 to rotate along the limiting hole of the limiting slide rod 221. The connecting screw 241 moves up and down through threaded transmission, thereby driving the connecting pad 243 and the canopy 244 to rise and fall synchronously until the target protection height is reached. The connecting pad 243 is made of elastic material. When the equipment moves and vibrates, the connecting pad 243 absorbs the vibration energy through its own deformation, preventing the vibration from being transmitted to the canopy 244 and causing the structure to loosen. At the same time, the canopy 244 can be replaced with different types such as transparent dustproof type and rainproof sunshade type according to the usage scenario to improve the environmental adaptability of the equipment.

[0028] Push the connecting crossbeam 1 to move the equipment to the target position via the drive wheel 216. The connecting spring 213, in conjunction with the connecting slide rod 212, adjusts the levelness, and the pad 214 adheres to the ground for stable stationary placement. According to the specifications of the standard parts, push the push block 229 to adjust and lock the height of the receiving frame 223. Rotate the rotating block 242 to adjust the height of the canopy 244 to complete the adaptation of storage parameters. Place the standard parts in the arc-shaped groove on the top of the receiving frame 223, with the receiving pad 224 cushioning and protecting the surface of the standard parts, and the canopy 244 providing dust and rain protection. Rotate the adjusting rod 236 to raise the material support plate 2311 and lift the standard parts through the adjusting component 23. After use, rotate the adjusting rod 236 in the opposite direction to reset. If the storage specifications need to be changed, repeat the parameter adjustment process. If the equipment needs to be moved, simply push the connecting crossbeam 1 for flexible transfer.

[0029] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

Claims

1. A modular standard parts display rack, comprising a connecting crossbar (1), characterized in that: A connecting mechanism (2) is provided on the connecting crossbeam (1). The connecting mechanism (2) includes a connecting component (21) provided on the lower section of the connecting crossbeam (1). A receiving component (22) is provided on the top of the connecting crossbeam (1). An adjusting component (23) is connected to the receiving component (22). An installation component (24) is connected to the top of the receiving component (22). The adjusting assembly (23) includes a fixed rod (231), with connecting blocks (232) fixedly connected to the outer walls of the front and rear ends of the fixed rod (231). A limiting sleeve (233) is fixedly connected to the outer end of the connecting block (232), and a fixed plate (234) is fixedly connected to the outer end of the limiting sleeve (233). An incomplete gear (235) is rotatably connected to the inner wall of the fixed plate (234). An adjusting rod (236) is fixedly connected to the top of the incomplete gear (235), and a meshing gear (237) meshes with the outer wall of one end of the back of the incomplete gear (235). A rack plate (238) meshes with the outer wall of the back of the wheel (237). A connecting base plate (239) is fixedly connected to the bottom of the rack plate (238). A stop spring (2310) is fixedly connected to the bottom of the connecting base plate (239). A stop plate (2311) is fixedly connected to the bottom of the stop spring (2310). A limit block (2312) is fixedly connected to the front top of the connecting base plate (239). A movable slide rod (2313) is slidably connected to the inner wall of the limit block (2312). A stop block (2314) is fixedly connected to the inner side of the movable slide rod (2313).

2. The modular standard parts rack according to claim 1, characterized in that: The connecting assembly (21) includes a connecting base frame (211) fixedly connected to the inner outer wall of the connecting cross frame (1). The connecting cross frame (1) has a connecting slide rod (212) slidably connected to the front and rear sections of its bottom. A connecting spring (213) is sleeved on the outer wall of the connecting slide rod (212). A gasket (214) is slidably connected to the outer wall of the connecting slide rod (212). A connecting wheel frame (215) is rotatably connected to the bottom of the connecting slide rod (212). A drive wheel (216) is rotatably connected to the inner wall of the bottom of the connecting wheel frame (215).

3. The modular standard parts rack according to claim 1, characterized in that: The receiving component (22) includes a limiting slide rod (221) fixedly connected to the middle section of the top of the connecting crossbeam (1). A connecting sleeve (222) is slidably connected to the outer wall of the limiting slide rod (221). A receiving frame (223) is fixedly connected to the outer walls of the front and rear ends of the connecting sleeve (222). A receiving pad (224) is fixedly connected to the bottom of the arc-shaped groove opened at the top of the receiving frame (223). An insert rod (228) is slidably connected to the inner wall of the limiting hole opened on the inner side of the limiting slide rod (221). A slider (227) is fixedly connected to a section of the inner side of the insert rod (228). A limiting spring (226) is fixedly connected to a section of the inner side of the slider (227). A push block (229) is fixedly connected to the top of the slider (227). A crossbeam (225) is slidably connected to the outer wall of the insert rod (228).

4. The modular standard parts rack according to claim 1, characterized in that: The mounting assembly (24) includes a connecting screw (241), a rotating block (242) is fixedly connected to the top of the connecting screw (241), a connecting pad (243) is rotatably connected to the top of the rotating block (242), and a canopy (244) is fixedly installed on the top of the connecting pad (243).

5. A modular standard parts rack according to claim 1, characterized in that: The fixing rod (231) is fixedly connected to the inner wall of the crossbeam (225), and the fixing rods (231) are arranged at equal intervals. The meshing gear (237) is rotatably connected to the inner wall of the fixing plate (234), and the outer wall of the rear section of the rack plate (238) is slidably connected to the inner wall of the limiting sleeve (233).

6. A modular standard parts rack according to claim 2, characterized in that: The gasket (214) is fixedly connected to the front and rear sections of the bottom of the connecting crossbeam (1).

7. A modular standard parts rack according to claim 3, characterized in that: The receiving pad (224) is equidistantly arranged at the bottom of the inner wall of the arc-shaped groove opened at the top of the receiving frame (223). The crossbeam (225) is arranged inside the connecting sleeve (222). The insert rod (228) is slidably connected to the connection between the limiting slide rod (221) and the connecting sleeve (222). The slider (227) / insert rod (228) and push block (229) are slidably connected to the inner wall of the crossbeam (225). The limiting spring (226) is fixedly connected to the inner wall of the crossbeam (225).

8. A modular standard parts rack according to claim 4, characterized in that: The connecting screw (241) is rotatably connected to the inner wall of the limiting hole opened at the top of the limiting slide (221).

9. A modular standard parts rack according to claim 3, characterized in that: The lower inner section of the limiting slide bar (221) is fixedly connected to a stop bar (2210).

10. A modular standard parts rack according to claim 1, characterized in that: The abutting spring (2310) is equidistantly disposed on the connecting base plate (239) and the abutting plate (2311), and the abutting fastener (2314) abuts against the bottom outer wall of the front section of the incomplete gear (235).