Portable operating platform for gear machining
Patent Information
- Application Number
- CN202521421101.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-08
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-07-08
AI Technical Summary
高度调节与人员上下操作的能耗矛盾突出,若仅依赖升降调节结构实现操作台高度变化,且人员上下操作台也需频繁驱动该结构调整高度,会导致能耗大幅增加
1、通过伸缩爬梯结构实现人员上下操作台,无需频繁驱动升降调节结构,仅在需要调整操作高度时使用升降调节结构,大幅减少了能耗,对于移动供能的情况,有效避免了因频繁升降导致的电能快速耗尽问题,显著提高了设备在移动场景下的续航时间,保障持续作业能力。
Smart Images

Figure CN224716347U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gear processing technology, specifically to a portable operating table for gear processing. Background Technology
[0002] During gear processing, the workbench provides convenience for workers to clamp, position, process, and inspect gears. Different types of gears, such as spur gears, helical gears, and bevel gears, as well as different processing procedures, such as hobbing, shaping, shaving, and grinding, have different requirements for operating height and workbench space. It provides a safe standing platform for working at heights, such as the end face processing of large gears.
[0003] The existing gear machining worktables have the following problems in practical applications: The energy consumption conflict between height adjustment and personnel moving up and down is prominent. If the height of the operating platform is changed solely by the lifting and adjusting structure, and personnel moving up and down the operating platform also need to frequently drive the structure to adjust the height, it will lead to a significant increase in energy consumption.
[0004] Limited battery life due to mobile power supply: For operating consoles that use mobile power supply, such as batteries, frequent lifting operations can quickly deplete the power, affecting the equipment's continuous operation capability and making it difficult to meet the long-term use requirements in flexible mobile scenarios.
[0005] Poor adaptability between ladder and operating platform lifting: Traditional ladder structures cannot adjust their length and angle synchronously with changes in the height of the operating platform. Utility Model Content
[0006] The purpose of this utility model is to solve the above-mentioned problems by providing a portable operating table for gear processing, which aims to overcome the defects of the prior art, as detailed below.
[0007] To achieve the above objectives, the present invention provides the following technical solution: This utility model provides a portable operating table for gear processing, including a base, an operating table on top of the base, casters on the bottom of the base, and a lifting adjustment structure on the base for adjusting the height of the operating table. A telescopic ladder structure is provided between the base and the operating table, one end of the telescopic ladder structure is connected to the operating table, and the other end of the telescopic ladder structure is connected to the base. The telescopic ladder structure can change its length and angle accordingly as the operating table is raised or lowered.
[0008] Preferably, the lifting and adjusting structure includes a diamond-shaped telescopic frame and a hydraulic cylinder. The upper and lower ends of the diamond-shaped telescopic frame are respectively connected to the operating platform and the base, and the two ends of the hydraulic cylinder are respectively connected to the base and two hinge points on the diamond-shaped telescopic frame.
[0009] Preferably, the telescopic ladder structure includes an upper ladder and a lower ladder, with a connecting member between the upper ladder and the lower ladder enabling them to slide against each other. The upper ladder is hinged to the operating table via an upper hinge seat, and the lower ladder is hinged to the base via a lower hinge seat. The upper ladder and the lower ladder slide together via the connecting member, allowing the telescopic ladder structure to extend and retract through relative sliding when the operating table is raised or lowered.
[0010] Preferably, both the upper ladder and the lower ladder are provided with limiting protrusions to limit the maximum relative sliding distance between the upper ladder and the lower ladder.
[0011] Preferably, the edge of the operating table is provided with a guardrail, and the guardrail is provided with an entrance and exit. The connection end of the telescopic ladder structure with the operating table is provided with an entrance and exit corresponding to the entrance and exit.
[0012] Preferably, the base is provided with storage boxes distributed on both sides of the telescopic ladder structure, the storage boxes are provided with several drawers, and the upper side of the storage boxes is provided with a placement slot.
[0013] Preferably, the casters are omnidirectional wheels with brake pads, and there are four of them, which are respectively installed at the four corners of the bottom of the base.
[0014] Preferably, the base is provided with a handle, which has a U-shaped structure and the surface of the handle rod is covered with an anti-slip silicone sleeve.
[0015] Preferably, the connector is provided with a safety barrier.
[0016] Preferably, the connector has a U-shaped cross-section, and guide strips are provided on both sides of the connector's interior.
[0017] The beneficial effects are: 1. The telescopic ladder structure allows personnel to move up and down the operating platform without frequently driving the lifting and adjustment mechanism. The lifting and adjustment mechanism is only used when the operating height needs to be adjusted, which greatly reduces energy consumption. In the case of mobile power supply, it effectively avoids the problem of rapid power depletion caused by frequent lifting and lowering, significantly improves the equipment's battery life in mobile scenarios, and ensures continuous operation capability.
[0018] 2. When the operating platform is raised or lowered, the upper and lower ladders of the telescopic ladder structure slide relative to each other through the connecting parts, and automatically adjust the angle with the help of the upper and lower hinge seats to ensure that the ladder is always adapted to the height of the operating platform, so that personnel can go up and down conveniently and smoothly.
[0019] 3. The limiting protrusions can limit the maximum relative sliding distance between the upper and lower ladders, prevent them from separating, and ensure the structural stability of the ladder. The guardrails on the connecting parts enhance the safety protection performance of the ladder and reduce the risk of accidents when people go up and down. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0021] Figure 1 This is the front view of this utility model; Figure 2 This is a utility model Figure 1 First-direction stereoscopic view; Figure 3 This is a utility model Figure 2 A magnified view of part A; Figure 4 This is a utility model Figure 1 The second-direction stereoscopic view; Figure 5 This is a cross-sectional view of the connector of this utility model.
[0022] The following are explanations of the reference numerals in the attached drawings: 1. Base; 101. Casters; 2. Operating platform; 201. Guardrail; 202. Entrance / exit; 3. Lifting and adjusting structure; 301. Diamond-shaped telescopic frame; 302. Hydraulic cylinder; 4. Telescopic ladder structure; 401. Upper ladder; 402. Lower ladder; 403. Connector; 404. Enclosure; 405. Limiting protrusion; 406. Upper hinge seat; 407. Lower hinge seat; 408. Guide slide; 5. Storage box; 501. Drawer; 502. Placement slot; 6. Handle. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0024] See Figures 1-4As shown, this utility model provides a portable operating table for gear processing, including a base 1, an operating table 2 mounted on top of the base 1, and four casters 101 with brake pads mounted on the bottom of the base 1. A handle 6 with a U-shaped structure is provided on the base 1, and the surface of the handle 6 is covered with an anti-slip silicone sleeve. The brake pads quickly lock the casters after the equipment moves to the target position, preventing accidental slippage of the operating table during processing due to external forces, thus ensuring operational safety. The casters with brake pads are existing technology and are well known to those skilled in the art.
[0025] See instruction manual attached Figure 2 and Figure 4 As shown, the base 1 is provided with a lifting adjustment structure 3 for adjusting the height of the operating platform 2; the lifting adjustment structure 3 includes a diamond-shaped telescopic frame 301 and a hydraulic cylinder 302. The upper and lower ends of the diamond-shaped telescopic frame 301 are respectively connected to the operating platform 2 and the base 1. The two ends of the hydraulic cylinder 302 are respectively connected to two hinge points on the base 1 and the diamond-shaped telescopic frame 301. The diamond-shaped telescopic frame 301 is driven to expand or contract by the telescopic action of the hydraulic cylinder 302, thereby realizing the lifting of the operating platform 2.
[0026] See instruction manual attached Figure 2 , Figure 3 and Figure 4 As shown, a telescopic ladder structure 4 is provided between the base 1 and the operating platform 2. One end of the telescopic ladder structure 4 is connected to the operating platform 2, and the other end is connected to the base 1. The telescopic ladder structure 4 can change its length and angle accordingly as the operating platform 2 is raised and lowered. The edge of the operating platform 2 is provided with a guardrail 201, and the guardrail 201 is provided with an entrance / exit 202. The connection end of the telescopic ladder structure 4 to the operating platform 2 is set corresponding to the entrance / exit 202.
[0027] The telescopic ladder structure 4 includes an upper ladder 401 and a lower ladder 402. A connecting member 403 is provided between the upper ladder 401 and the lower ladder 402 to enable them to slide against each other. A safety barrier 404 is provided on the connecting member 403. The upper ladder 401 is hinged to the operating platform 2 via an upper hinge seat 406, and the lower ladder 402 is hinged to the base 1 via a lower hinge seat 407. The upper ladder 401 and the lower ladder 402 slide together through the connecting member 403. In practical applications, the cross-sectional shape of the connecting member 403 is U-shaped. Guide strips 408 are provided on both sides of the inner side of the connecting member 403. When the operating platform 2 is raised or lowered, the upper ladder 401 and the lower ladder 402 can slide relative to each other to achieve the telescopic change of the telescopic ladder structure 4. Both the upper ladder 401 and the lower ladder 402 are provided with limiting protrusions 405 to limit the maximum relative sliding distance between the upper ladder 401 and the lower ladder 402, and to prevent them from separating during the extension and retraction process.
[0028] The base 1 is equipped with storage boxes 5 distributed on both sides of the telescopic ladder structure 4. The symmetrical layout makes full use of the blank space on both sides of the telescopic ladder structure 4, improving the overall space utilization. The storage boxes 5 are equipped with several drawers 501, and the upper side of the storage boxes 5 is equipped with a placement slot 502. The placement slot 502 can be used to temporarily place tools or frequently used materials during operation, making them convenient to access at any time.
[0029] Working principle: The entire unit can be moved and fixed by using the universal casters 101 with brake pads at the bottom of the base 1. Pushing the U-shaped handle 6 can move the worktable to the target position, and locking the brake pads can fix it and prevent it from sliding during processing.
[0030] Height adjustment: When the hydraulic cylinder 302 in the lifting and adjusting structure 3 extends or retracts, it drives the diamond-shaped telescopic frame 301 to expand or retract, thereby driving the operating table 2 to rise or fall, meeting the processing needs of different heights.
[0031] With the ladder adaptation, when the operating platform 2 is raised or lowered, the upper ladder 401 and lower ladder 402 of the telescopic ladder structure 4 slide relative to each other through the connecting piece 403. At the same time, the angle is adjusted by the upper hinge seat 406 and lower hinge seat 407 to ensure that the operator can always safely go up and down the operating platform 2 via the ladder. The limiting protrusion 405 prevents the ladder from detaching, and the enclosure 404 enhances protection. The hydraulic cylinder 302 can also be replaced by an electric telescopic rod. Both require the same function to operate. The more frequently the operating platform 2 is raised and lowered, the more energy is consumed. Without the telescopic ladder structure 4, energy is consumed every time the operator goes up or down the operating platform 2. In the case of mobile power supply, it is easy to run out of power. Therefore, this utility model adopts the lifting and adjusting structure 3 to raise and lower the operating platform 2, which is applicable to the situation where the height needs to be adjusted according to the operating height. The operator can go up and down using the telescopic ladder structure 4, which greatly improves the endurance under the same energy consumption and realizes convenient operation in mobile conditions.
[0032] The storage boxes 5 on both sides of the base 1 are used to store tools and materials in categories through drawers 501 and placement slots 502, so that they can be quickly accessed during operation.
[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A portable operating table for gear machining, characterized in that: The system includes a base (1), an operating table (2) is provided on the top of the base (1), and casters (101) are installed on the bottom of the base (1). The base (1) is provided with a lifting adjustment structure (3) for adjusting the height of the operating table (2). A telescopic ladder structure (4) is provided between the base (1) and the operating table (2). One end of the telescopic ladder structure (4) is connected to the operating table (2), and the other end of the telescopic ladder structure (4) is connected to the base (1). The telescopic ladder structure (4) can change its length and angle accordingly as the operating table (2) is raised or lowered.
2. The portable operating table for gear machining according to claim 1, characterized in that: The lifting and adjusting structure (3) includes a rhomboid telescopic frame (301) and a hydraulic cylinder (302). The upper and lower ends of the rhomboid telescopic frame (301) are connected to the operating table (2) and the base (1) respectively. The two ends of the hydraulic cylinder (302) are connected to the base (1) and two hinge points on the rhomboid telescopic frame (301) respectively.
3. The portable operating table for gear machining according to claim 1, characterized in that: The telescopic ladder structure (4) includes an upper ladder (401) and a lower ladder (402). A connecting piece (403) is provided between the upper ladder (401) and the lower ladder (402) to enable them to slide against each other. The upper ladder (401) is hinged to the operating table (2) through an upper hinge seat (406), and the lower ladder (402) is hinged to the base (1) through a lower hinge seat (407). The upper ladder (401) and the lower ladder (402) are slidably engaged through the connecting piece (403). When the operating table (2) is raised or lowered, the upper ladder (401) and the lower ladder (402) can slide relative to each other to achieve the telescopic ladder structure (4).
4. The portable operating table for gear machining according to claim 3, characterized in that: Both the upper ladder (401) and the lower ladder (402) are provided with limiting protrusions (405) to limit the maximum relative sliding distance between the upper ladder (401) and the lower ladder (402).
5. The portable operating table for gear machining according to claim 1, characterized in that: The edge of the operating table (2) is provided with a guardrail (201), and the guardrail (201) is provided with an entrance and exit (202). The connection end of the telescopic ladder structure (4) and the operating table (2) is set with the entrance and exit (202) respectively.
6. The portable operating table for gear machining according to claim 1, characterized in that: The base (1) is provided with storage boxes (5) distributed on both sides of the telescopic ladder structure (4). The storage boxes (5) are provided with several drawers (501) and the upper side of the storage boxes (5) is provided with a placement slot (502).
7. The portable operating table for gear machining according to claim 1, characterized in that: The movable wheels (101) are four universal wheels with brake pads, which are installed at the four corners of the bottom of the base (1).
8. The portable operating table for gear machining according to claim 1, characterized in that: The base (1) is provided with a handle (6), which has a U-shaped structure and the surface of the handle (6) is covered with an anti-slip silicone sleeve.
9. The portable operating table for gear machining according to claim 3, characterized in that: The connector (403) is provided with a safety barrier (404).
10. A portable operating table for gear machining according to claim 3, characterized in that: The connector (403) has a U-shaped cross-section, and guide strips (408) are provided on both sides of the inside of the connector (403).