A maintenance auxiliary lifting platform for a square root machine

By setting auxiliary and positioning structures on the lifting platform, the problem of inflexible fixing of the protective plate was solved, enabling rapid fixing of the protective plate and improving the stability of the lifting platform, thereby increasing ease of operation and work efficiency.

CN224477912UActive Publication Date: 2026-07-10宜宾英发德耀科技有限公司

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
宜宾英发德耀科技有限公司
Filing Date
2025-07-17
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Traditional protective plates are fixed to the lifting platform with bolts, which lacks flexibility and freedom, resulting in inconvenience in operation and affecting work efficiency.

Method used

The system employs auxiliary and positioning structures, including omnidirectional wheels, protective plates, positioning frames, fixed columns, positioning blocks, connecting grooves, limit rods, rotating blocks, insertion rods, and clamping plates, to achieve rapid fixing of the protective plates and improve the stability of the lifting platform.

Benefits of technology

It enables quick fixing of the protective plate, improves the ease of operation and stability of the lifting platform, and increases work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of auxiliary lifting platform especially, more particularly to a square root machine maintenance auxiliary lifting platform. Including four universal wheels and two fender, four universal wheels's upper surface installs the lifting platform body, the lifting platform body's upper surface installs the moving plate, fender's inner wall is equipped with auxiliary structure, the auxiliary structure includes two positioning frame, fixed column, two locating blocks and two connecting slots, two locating blocks are fixedly connected with fender, two positioning frame are fixedly connected with fender. The utility model provides a square root machine maintenance auxiliary lifting platform solves because traditional fender is through bolt to be fixed in moving plate with fender, and this kind of fixed mode lacks enough flexibility and degree of freedom when personnel need to adjust work environment or change height quickly, thereby influence the convenience of operation, and further lead to the shortcoming of personnel's work efficiency low.
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Description

Technical Field

[0001] This utility model relates to the field of auxiliary lifting platforms, and in particular to an auxiliary lifting platform for the maintenance of a squaring machine. Background Technology

[0002] An auxiliary lifting platform is a device used to assist in the lifting of objects or people. It provides auxiliary functions and is commonly used in industrial, construction, or warehousing environments. These platforms typically have electric, hydraulic, or mechanical drive mechanisms, allowing for precise lifting between different heights, improving work efficiency and safety.

[0003] Existing technologies, such as the utility model with publication number CN220056272U, disclose an auxiliary lifting platform for interior decoration. This patent uses a first base plate and a second base plate. Internally threaded fixing cylinders are fixedly provided on the outer walls of opposite sides of the first and second base plates. Externally threaded rotating rods are screwed to the inner walls of the two internally threaded fixing cylinders. Each externally threaded rotating rod includes two threaded grooves rotating in opposite directions. A fixing block is fixedly provided at the center of the externally threaded rotating rod. This utility model rotates the fixing block via the rotating rod, causing the fixing block to drive the externally threaded rotating rod to rotate. The two externally threaded grooves on the externally threaded rotating rod rotate on the inner walls of the internally threaded fixing cylinders. The two internally threaded fixing cylinders then cause the second base plate to retract. During the movement of the two second base plates, the two top plates retract via the support tube and the lifting rod. The retraction of the two second base plates and the two top plates significantly reduces the footprint of this utility model, making it suitable for use in confined spaces.

[0004] The inventors discovered in their daily work that when personnel maintain the squaring machine via the lifting platform, the traditional method of fixing the protective plate to the moving plate with bolts lacks sufficient flexibility and freedom when personnel need to quickly adjust the working environment or change the height, thus affecting the convenience of operation and leading to low work efficiency.

[0005] Therefore, it is necessary to provide a new type of auxiliary lifting platform for the maintenance of squaring machines to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of this utility model is to solve the shortcomings of the existing technology, which is that the protective plate is fixed to the moving plate by bolts. This fixing method lacks sufficient flexibility and freedom when personnel need to quickly adjust the working environment or change the height, thus affecting the convenience of operation and resulting in low work efficiency. Therefore, this utility model proposes an auxiliary lifting platform for the maintenance of a squaring machine.

[0007] To solve the above technical problems, this utility model provides an auxiliary lifting platform for the maintenance of a squaring machine, comprising: four omnidirectional wheels and two protective plates. A lifting platform body is mounted on the upper surface of the four omnidirectional wheels. A movable plate is mounted on the upper surface of the lifting platform body. An auxiliary structure is provided on the inner wall of the protective plate. The auxiliary structure includes two positioning frames, two fixed columns, two positioning blocks, and two connecting slots. The two positioning blocks are fixedly connected to the protective plate, the two positioning frames are fixedly connected to the protective plate, the fixed columns are fixedly connected to the protective plate, and both connecting slots are formed on the protective plate. Fixed blocks are slidably connected to the inner wall of the connecting slots. The four fixed blocks are fixedly connected to the movable plate. A limit rod is fixedly connected to the inner wall of the connecting slots, and the limit rod is slidably connected to the fixed blocks. The inner wall of the mounting frame is rotatably connected to a rotating block. Two rotating blocks are fixedly connected to a baffle on the side near the moving plate. A mounting block is fixedly connected to the side of the baffle away from the moving plate. An insert rod is slidably connected to the inner wall of the mounting block. A compression spring is sleeved on the arc surface of the insert rod. The two ends of the compression spring are fixedly connected to the insert rod and the mounting block, respectively. A rotating plate is rotatably connected to the arc surface of the fixed column. The rotating plate is slidably connected to the mounting block. The insert rod is slidably connected to the rotating plate. A positioning groove is opened on the inner wall of the positioning block. A connecting block is slidably connected to the inner wall of the positioning groove. A locking plate is fixedly connected to the side of the two connecting blocks that are close to each other. The locking plate is slidably connected to the protective plate. A spring is provided between the side of the connecting block away from the protective plate and the positioning groove. The two ends of the spring are fixedly connected to the positioning groove and the connecting block, respectively.

[0008] The aforementioned components achieve the following effect: when personnel need to maintain the opening machine via the lifting platform, they can move the two protective plates upwards until the clamping plate moves onto the moving plate. Then, personnel can rotate the baffle and the rotating plate until the rotating plate slides into the inner wall of the mounting block, and the insert rod slides into the inner wall of the rotating plate. This allows personnel to quickly and easily fix the protective plates above the moving plate, improving the ease of operation.

[0009] Preferably, a positioning rod is fixedly connected to the inner wall of the positioning groove, and the positioning rod is slidably connected to the connecting block.

[0010] The effect achieved by the above components is that the positioning rod can limit the connecting block and prevent the connecting block from becoming misaligned during the sliding process on the inner wall of the positioning groove.

[0011] Preferably, a protective pad is fixedly connected to the upper surface of the fixing block, and the protective pad is slidably connected to the connecting groove.

[0012] The effect achieved by the above components is that the protective pad can protect the fixing block and prevent the upper surface of the fixing block from directly contacting the connecting groove.

[0013] Preferably, a pull ring is fixedly connected to the side of the card plate away from the moving plate, and the pull ring has a circular cross-section.

[0014] The effect achieved by the above components is that the pull ring makes it easy for personnel to move the pallet, which can improve the ease of operation for personnel.

[0015] Preferably, the rotating plate is made of stainless steel and has a rectangular cross-section.

[0016] The effect achieved by the above components is that the stainless steel plate has high strength and good wear resistance, which can prevent the plate from deforming during short-term use.

[0017] Preferably, a positioning structure is provided on one side of the lifting platform body. The positioning structure includes a mounting plate, which is fixedly connected to the lifting platform body. Mounting rods are slidably connected to the inner wall of the mounting plate, and threaded rods are threadedly connected to the inner wall of the mounting plate. A top plate is fixedly connected to the lower ends of the two mounting rods. The threaded rods are rotatably connected to the top plate. A rotating ring is fixedly connected to the upper end of the threaded rods. A rotating rod is rotatably connected to the upper surface of the rotating ring. An anti-slip plate is fixedly connected to the lower surface of the top plate.

[0018] The aforementioned components achieve the following effect: when personnel need to maintain the squaring machine via the lifting platform body, they can rotate the rotating rod to move the anti-slip plate downwards until it contacts the ground, thereby preventing the lifting platform body from moving during the maintenance process and improving the stability of the lifting platform body.

[0019] Preferably, the arc surface of the rotating rod is fixedly connected to an anti-slip sleeve, and the cross-section of the anti-slip sleeve is a hollow circle.

[0020] The effect achieved by the above components is that the anti-slip sleeve can increase the friction between the operator's hand and the rotating rod, and can prevent the operator from slipping during the rotation of the rotating rod.

[0021] Compared with related technologies, the maintenance auxiliary lifting platform for a squaring machine provided by this utility model has the following beneficial effects:

[0022] By setting up an auxiliary structure, when personnel need to support the protective plate on the movable plate to protect the movable plate, the auxiliary structure can facilitate personnel to quickly fix the two protective plates on the movable plate, thereby improving the work efficiency of personnel.

[0023] By setting up a positioning structure, when personnel need to maintain the squaring machine body through the lifting platform body, the stability of the lifting platform body can be increased through the positioning structure, thereby preventing the lifting platform body from moving during the maintenance process and improving the stability of the lifting platform body. Attached Figure Description

[0024] Figure 1 A structural schematic diagram of a maintenance auxiliary lifting platform for a squaring machine provided by this utility model;

[0025] Figure 2 for Figure 1 The diagram shows a partial structural representation.

[0026] Figure 3 for Figure 2 The enlarged structural diagram at point A is shown below;

[0027] Figure 4 for Figure 1 The diagram shows the structural schematic of the positioning structure.

[0028] Figure 5 for Figure 4 The enlarged structural diagram at point B is shown.

[0029] The following are the labeling elements in the diagram: 1. Lifting platform body; 2. Casters; 3. Auxiliary structure; 301. Fixing block; 302. Protective pad; 303. Limiting rod; 304. Positioning frame; 305. Positioning block; 306. Positioning groove; 307. Connecting block; 308. Positioning rod; 309. Spring; 310. Clamping plate; 311. Pull ring; 312. Rotating block; 313. Fixing column; 314. Rotating plate; 315. Insert rod; 316. Compression spring; 317. Connecting groove; 318. Baffle; 319. Mounting block; 4. Positioning structure; 41. Mounting plate; 42. Mounting rod; 43. Threaded rod; 44. Top plate; 45. Anti-slip plate; 46. Rotating ring; 47. Rotating rod; 48. Anti-slip sleeve; 5. Moving plate; 6. Protective plate. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0031] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0032] Please see Figure 1The present invention provides a maintenance auxiliary lifting platform for a squaring machine, comprising: four casters 2 and two protective plates 6. The upper surface of the four casters 2 is equipped with a lifting platform body 1, the upper surface of the lifting platform body 1 is equipped with a movable plate 5, the inner wall of the protective plate 6 is provided with an auxiliary structure 3, and one side of the lifting platform body 1 is provided with a positioning structure 4.

[0033] In the embodiments of this utility model, please refer to Figure 2 and Figure 3The auxiliary structure 3 includes two positioning frames 304, a fixing column 313, two positioning blocks 305, and two connecting grooves 317. The two positioning blocks 305 are fixedly connected to the protective plate 6, the two positioning frames 304 are fixedly connected to the protective plate 6, the fixing column 313 is fixedly connected to the protective plate 6, and both connecting grooves 317 are formed on the protective plate 6. A fixing block 301 is slidably connected to the inner wall of the connecting groove 317. Four fixing blocks 301 are fixedly connected to the moving plate 5. A limit rod 303 is fixedly connected to the inner wall of the connecting groove 317, and the limit rod 303 is slidably connected to the fixing block 301. A rotating block 312 is rotatably connected to the inner wall of the positioning frame 304. A baffle 318 is fixedly connected to the side of the two rotating blocks 312 closest to the moving plate 5, and an installation block 319 is fixedly connected to the side of the baffle 318 furthest from the moving plate 5. An insert rod 315 is slidably connected to the inner wall of the mounting block 319. A compression spring 316 is fitted on the arc surface of the insert rod 315. The two ends of the compression spring 316 are fixedly connected to the insert rod 315 and the mounting block 319, respectively. A rotating plate 314 is rotatably connected to the arc surface of the fixing column 313. The rotating plate 314 is slidably connected to the mounting block 319. The insert rod 315 is slidably connected to the rotating plate 314. A positioning groove 306 is provided on the inner wall of the positioning block 305. A connecting block 307 is slidably connected to the inner wall of the positioning groove 306. A retaining plate 310 is fixedly connected to the side of the two connecting blocks 307 that is close to each other. The retaining plate 310 is slidably connected to the protective plate 6. A spring 309 is provided between the side of the connecting block 307 away from the protective plate 6 and the positioning groove 306. The two ends of the spring 309 are fixedly connected to the positioning groove 306 and the connecting block 307, respectively. When personnel need to maintain the opening machine via the lifting platform body 1, they can move the two protective plates 6 upwards until the clamping plate 310 moves onto the moving plate 5. Then, personnel can rotate the baffle 318 and the rotating plate 314 until the rotating plate 314 slides into the inner wall of the mounting block 319, and the insertion rod 315 slides into the inner wall of the rotating plate 314. This allows personnel to quickly and easily fix the protective plate 6 above the moving plate 5, improving the ease of operation. A positioning rod 308 is fixedly connected to the inner wall of the positioning groove 306, and the positioning rod 308 is slidably connected to the connecting block 307. The positioning rod 308 can limit the connecting block 307, preventing misalignment during the sliding process of the connecting block 307 on the inner wall of the positioning groove 306. A protective pad 302 is fixedly connected to the upper surface of the fixing block 301, and the protective pad 302 is slidably connected to the connecting groove 317. The protective pad 302 protects the fixing block 301, preventing its upper surface from directly contacting the connecting groove 317. A pull ring 311 is fixedly connected to the side of the clamping plate 310 away from the moving plate 5; the pull ring 311 has a circular cross-section. The pull ring 311 facilitates movement of the clamping plate 310, improving operational convenience. The rotating plate 314 is made of stainless steel and has a rectangular cross-section.Stainless steel sheets have high strength and good wear resistance, which can prevent deformation of the 314 sheet during short-term use.

[0034] In the embodiments of this utility model, please refer to Figure 4 and Figure 5 The positioning structure 4 includes a mounting plate 41, which is fixedly connected to the lifting platform body 1. Mounting rods 42 are slidably connected to the inner wall of the mounting plate 41, and threaded rods 43 are threadedly connected to the inner wall of the mounting plate 41. A top plate 44 is fixedly connected to the lower ends of the two mounting rods 42. The threaded rods 43 are rotatably connected to the top plate 44. A rotating ring 46 is fixedly connected to the upper end of the threaded rods 43. A rotating rod 47 is rotatably connected to the upper surface of the rotating ring 46. An anti-slip plate 45 is fixedly connected to the lower surface of the top plate 44. This design allows personnel to rotate the rotating rod 47 to move the anti-slip plate 45 downwards until it contacts the ground when the lifting platform body 1 needs maintenance. This prevents the lifting platform body 1 from moving during maintenance, improving its stability. An anti-slip sleeve 48 is fixedly connected to the arc surface of the rotating rod 47, and the anti-slip sleeve 48 has a hollow circular cross-section. The anti-slip sleeve 48 can increase the friction between the person's hand and the rotating rod 47, and can prevent the person from slipping during the rotation of the rotating rod 47;

[0035] The working principle of the auxiliary lifting platform for squaring machine maintenance provided by this utility model is as follows: When personnel need to maintain the squaring machine through the lifting platform body 1, they can first move the moving plate 5 to a suitable height using the lifting body. After standing on the moving plate 5, the personnel can first move the two protective plates 6 upwards. The protective plates 6 drive the two positioning frames 304, the fixed column 313, the two positioning blocks 305, and the clamping plate 310 upwards. During the upward movement of the protective plates 6, the fixed block 301 will slide on the inner wall of the connecting groove 317. At this time, the protective pad 302 will also slide on the inner wall of the connecting groove 317. The protective pad 302 can protect the fixed block 301. To prevent the upper surface of the fixing block 301 from directly contacting the connecting groove 317, and during the sliding process of the fixing block 301 on the inner wall of the connecting groove 317, the fixing block 301 will also slide on the arc surface of the limiting rod 303. The positioning frame 304 drives the rotating block 312 to move upward, the two rotating blocks 312 drive the baffle 318 to move upward, the baffle 318 drives the mounting block 319 to move upward, the mounting block 319 drives the insert rod 315 and the compression spring 316 to move upward, and the clamping plate 310 drives the two connecting blocks 307 and the pull ring 311 to move upward. The pull ring 311 facilitates the movement of the clamping plate 310 by personnel, which can improve the convenience of operation. Then, the positioning block 305 drives the positioning rod 308 upward. During the movement, the positioning block 305 and connecting block 307 drive the spring 309 to move upwards. As the protective plate 6 drives the clamping plate 310 upwards, the moving plate 5 abuts against the inclined surface of the clamping plate 310. Then, the moving plate 5 drives the clamping plate 310 to move away from the moving plate 5. The clamping plate 310 then drives the two connecting blocks 307 to move away from the moving plate 5. The connecting blocks 307 drive the spring 309 to retract. The connecting blocks 307 also slide on the arc surface of the positioning rod 308. The positioning rod 308 can limit the connecting blocks 307, preventing misalignment during sliding on the inner wall of the positioning groove 306, until the clamping plate 310 and the moving plate 5 are misaligned. At this point, the two springs... Spring 309 rebounds, causing the clamping plate 310 to move closer to the moving plate 5 until it reaches the upper surface of the moving plate 5. If the height of the protective plate 6 is insufficient, the operator can first rotate the baffle 318. The baffle 318 drives the two rotating blocks 312 and the mounting block 319 to rotate until the baffle 318 is flush with the upper surface of the protective plate 6. Then, the operator moves the insertion rod 315 away from the baffle 318. The insertion rod 315 stretches the compression spring 316. Then, the operator rotates the rotating plate 314 closer to the mounting block 319 until it slides into the inner wall of the mounting block 319. Finally, the operator releases the insertion rod 315.At this point, the compression spring 316 rebounds, causing the insertion rod 315 to move closer to the baffle 318 until the insertion rod 315 slides into the inner wall of the rotating plate 314.

[0036] In addition, when personnel need to maintain the squaring machine body through the lifting platform body 1, they can first use the anti-slip sleeve 48 to drive the rotating rod 47 to rotate. The anti-slip sleeve 48 can increase the friction between the personnel's hands and the rotating rod 47, which can prevent the personnel from slipping during the rotation of the rotating rod 47. Then the rotating rod 47 drives the rotating ring 46 to rotate, the rotating ring 46 drives the threaded rod 43 to rotate, the threaded rod 43 drives the top plate 44 to move downward, and the top plate 44 drives the two mounting rods 42 and the anti-slip plate 45 to move downward until the anti-slip plate 45 abuts against the ground.

[0037] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A maintenance auxiliary lifting platform for a squaring machine, characterized in that, include: The platform includes four casters (2) and two protective plates (6). A lifting platform body (1) is mounted on the upper surface of the four casters (2). A movable plate (5) is mounted on the upper surface of the lifting platform body (1). An auxiliary structure (3) is provided on the inner wall of the protective plate (6). The auxiliary structure (3) includes two positioning frames (304), a fixed column (313), two positioning blocks (305), and two connecting grooves (317). The two positioning blocks (305) are fixedly connected to the protective plate (6), and the two positioning frames (304) are fixedly connected to the protective plate (6). The fixed column (313) is fixedly connected to the protective plate (6). Two connecting grooves (317) are opened on the protective plate (6). The inner wall of the connecting groove (317) is slidably connected to the fixing block (301). The four fixing blocks (301) are fixedly connected to the moving plate (5). The inner wall of the connecting groove (317) is fixedly connected to the limiting rod (303). The limiting rod (303) is slidably connected to the fixing block (301). The inner wall of the positioning frame (304) is rotatably connected to the rotating block (312). The two rotating blocks (312) are located on the side close to the moving plate (5). A baffle (318) is fixedly connected, and a mounting block (319) is fixedly connected to the side of the baffle (318) away from the moving plate (5). A plug rod (315) is slidably connected to the inner wall of the mounting block (319). A compression spring (316) is sleeved on the arc surface of the plug rod (315). The two ends of the compression spring (316) are fixedly connected to the plug rod (315) and the mounting block (319) respectively. A rotating plate (314) is rotatably connected to the arc surface of the fixed column (313). The rotating plate (314) is slidably connected to the mounting block (319). The plug rod (315) is slidably connected to the rotating plate. (314) Sliding connection, the inner wall of the positioning block (305) is provided with a positioning groove (306), the inner wall of the positioning groove (306) is slidably connected with a connecting block (307), the two connecting blocks (307) are fixedly connected with a card plate (310) on the side close to each other, the card plate (310) is slidably connected with the protective plate (6), and a spring (309) is provided between the side of the connecting block (307) away from the protective plate (6) and the positioning groove (306), the two ends of the spring (309) are fixedly connected to the positioning groove (306) and the connecting block (307) respectively.

2. The auxiliary lifting platform for maintenance of a squaring machine according to claim 1, characterized in that, The inner wall of the positioning groove (306) is fixedly connected to a positioning rod (308), and the positioning rod (308) is slidably connected to the connecting block (307).

3. The auxiliary lifting platform for maintenance of a squaring machine according to claim 1, characterized in that, A protective pad (302) is fixedly connected to the upper surface of the fixing block (301), and the protective pad (302) is slidably connected to the connecting groove (317).

4. The auxiliary lifting platform for maintenance of a squaring machine according to claim 1, characterized in that, A pull ring (311) is fixedly connected to the side of the card plate (310) away from the moving plate (5), and the pull ring (311) has a circular cross-section.

5. The auxiliary lifting platform for maintenance of a squaring machine according to claim 1, characterized in that, The rotating plate (314) is a stainless steel plate, and the cross-section of the rotating plate (314) is rectangular.

6. The auxiliary lifting platform for maintenance of a squaring machine according to claim 1, characterized in that, The lifting platform body (1) has a positioning structure (4) on one side. The positioning structure (4) includes a mounting plate (41). The mounting plate (41) is fixedly connected to the lifting platform body (1). The inner wall of the mounting plate (41) is slidably connected to a mounting rod (42). The inner wall of the mounting plate (41) is threadedly connected to a threaded rod (43). The lower ends of the two mounting rods (42) are fixedly connected to a top plate (44). The threaded rod (43) is rotatably connected to the top plate (44). The upper end of the threaded rod (43) is fixedly connected to a rotating ring (46). The upper surface of the rotating ring (46) is rotatably connected to a rotating rod (47). The lower surface of the top plate (44) is fixedly connected to an anti-slip plate (45).

7. The auxiliary lifting platform for maintenance of a squaring machine according to claim 6, characterized in that, The anti-slip sleeve (48) is fixedly connected to the arc surface of the rotating rod (47), and the cross section of the anti-slip sleeve (48) is a hollow circle.