Portable maintenance tool for water conservancy machinery
By rotating the lever to drive the screw, the slider moves the support rod. Combined with the casters and adjustable support plate, the stability problem of portable hydraulic machinery maintenance tools on sloping ground is solved, improving the portability and stability of the device and facilitating maintenance operations.
Patent Information
- Application Number
- CN202520851558.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-04-30
AI Technical Summary
Existing portable hydraulic machinery maintenance tools are heavy, inconvenient to carry by hand, and can only be used on level ground, which is a major limitation and cannot provide stable support on sloping ground.
The top plate is raised and lowered by rotating a screw rod driven by a slider. The top plate is raised and lowered by rotating a screw rod driven by a slider. The bottom plate is equipped with casters and a support plate that can be attached to the ground. The support plate can rotate to adapt to the slope and improve stability.
It achieves stable support for portable maintenance tools on sloping ground, enhancing the portability and stability of the device and facilitating maintenance operations.
Smart Images

Figure CN223737656U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to water conservancy machinery technical field especially relates to a portable maintenance tool for water conservancy machinery. BACKGROUND
[0002] The existing portable maintenance tool for water conservancy machinery is all using folding lifting mechanism, the top box cover is jacked up, it is convenient for maintenance personnel to maintain water conservancy machinery, and the lifting mechanism can be retracted into the box body to make the device convenient to carry, but the device has a certain weight, and it is laborious to carry by hand, such as a kind of portable maintenance tool for water conservancy machinery disclosed in Chinese patent publication No.CN202221962952.8, although lifting mechanism makes the top box cover be jacked up, it is convenient for maintenance personnel to maintain water conservancy machinery, folding lifting mechanism makes lifting mechanism be folded in the inside of bottom box and top box cover, it is convenient to carry the device, by moving mechanism, two transverse rectangular plates can slide at the both ends inside bottom box, so that two transverse rectangular plates can better support bottom box, prevent the device from toppling, but the device is all used metal material and has a certain weight, and it is still inconvenient to carry by hand, and can only be applied to horizontal ground, with limited use. SUMMARY
[0003] The utility model provides a portable maintenance tool for water conservancy machinery, by rotating one rotating handle and driving screw rotation mode, screw moves a group of support rods by the mode of slider, realizes the function that support rod and rotating rod drive top plate lifting, it is convenient for staff to maintain, and universal wheel is equipped at the bottom of bottom plate, staff can drive maintenance tool to move by pulling handle, makes maintenance tool more portable, and support plate that can be combined with ground for fixing is equipped at the bottom of bottom plate, makes maintenance tool can be fixed in the position that needs, avoids the movement of maintenance tool in the process of maintaining, and when needing to fix the maintenance work on the ground with slope, support plate and slide rod can be directly rotated, makes support plate and slope combination, and makes bottom plate adjust to level, the stability of support of maintenance tool.
[0004] The utility model also provides with above-mentioned one kind for water conservancy machinery's portable maintenance tool, a portable maintenance tool for water conservancy machinery, it includes: bottom plate, the lateral surface rotation of bottom plate is connected with rotating rod one, the one end rotation of rotating rod one away from bottom plate is connected with support rod two, the lateral surface rotation of support rod two is connected with top plate, the lateral surface rotation of rotating rod one is connected with rotating rod two, the one end rotation of rotating rod two is connected with support rod one;
[0005] The side surface of the top plate is rotationally connected with a rotating handle one, the side surface of the rotating handle one is fixedly connected with a screw rod, the side surface of the screw rod is threadedly connected with a sliding block two, the side surface of the sliding block two is fixedly connected with a connecting rod two, and one end of the connecting rod two away from the sliding block two is rotationally connected with a supporting rod one.
[0006] The side surface of the bottom plate is rotationally connected with a rotating handle two, the side surface of the rotating handle two is fixedly connected with a driving bevel gear, the side surface of the driving bevel gear is engaged with a driven bevel gear, the side surface of the driven bevel gear is fixedly connected with a threaded rod, the side surface of the threaded rod is threadedly connected with a sliding rod, and one end of the sliding rod away from the threaded rod is rotationally connected with a supporting plate. Through the above components, the device can be controlled in a lifting mode, which is convenient for maintenance personnel, and the device can be moved conveniently through the universal wheels, the device can be fixed and supported through the supporting plate, and the device is applicable to a ground with an inclined surface, and the stability of the device is improved.
[0007] The side surface of the supporting rod one is rotationally connected with a supporting rod two, and the side surface of the rotating rod two is rotationally connected with a connecting rod one. The connecting rod one connects the rotating rods two on the two sides, so that the rotating rods two on the two sides can move synchronously.
[0008] The side surface of the connecting rod one is fixedly connected with a sliding block one, and one end of the connecting rod one away from the sliding block one is slidingly connected with a bottom plate. The sliding block one drives the connecting rod one and the rotating rod two to move.
[0009] The upper surface of the bottom plate is fixedly connected with a sliding groove plate one, and the side surface of the sliding block one is slidingly connected with the sliding groove plate one. The sliding block one can slide along the sliding groove plate one.
[0010] The lower surface of the top plate is fixedly connected with a sliding groove plate two, and the side surface of the sliding block two is slidingly connected with the sliding groove plate two. The sliding block two can slide along the sliding groove plate two.
[0011] The side surface of the driving bevel gear is rotationally connected with the bottom plate, and the side surface of the driven bevel gear is rotationally connected with the bottom plate. The driving bevel gear and the driven bevel gear can be fixed in the interior of the bottom plate and rotate.
[0012] The side surface of the sliding rod is slidingly connected with the bottom plate, and the side surface of the supporting plate is slidingly connected with the bottom plate. The sliding rod can drive the supporting plate to move by rotating the threaded rod.
[0013] The utility model relates to a portable maintenance tool for water conservancy machinery, the lower surface of bottom plate is provided with universal wheel, the side surface of bottom plate is fixedly connected with handle. Can through pulling handle and through universal wheel drive device moves.
[0014] Beneficial effects:
[0015] Compared with prior art, through the mode that one rotation handle drives screw rod rotation, the mode that screw rod moves a group of support rods through sliding block realizes the function that support rod and rotation rod drive top plate to lift, is convenient for staff to maintain, and the bottom of bottom plate is equipped with universal wheel, so that staff can drive maintenance tool to move through pulling handle, makes maintenance tool use more portable, and the bottom of bottom plate is equipped with support plate that can be combined with ground for fixed, makes maintenance tool can be fixed in the position that needs, avoids the process of maintaining that maintenance tool moves, and when needing to fix the maintenance work on the ground with slope, can make support plate and sliding rod directly rotate, makes support plate and slope combine, and makes bottom plate adjust to level, the stability when maintenance tool supports. BRIEF DESCRIPTION OF DRAWINGS
[0016] The utility model is further explained in connection with the drawings and examples below;
[0017] Figure 1 It is overall structural drawing for portable maintenance tool for water conservancy machinery of the utility model;
[0018] Figure 2 It is rotation rod and support rod structure drawing for portable maintenance tool for water conservancy machinery of the utility model;
[0019] Figure 3 It is bottom plate structure drawing for portable maintenance tool for water conservancy machinery of the utility model;
[0020] Figure 4 It is top plate structure drawing for portable maintenance tool for water conservancy machinery of the utility model;
[0021] Figure 5 It is support plate structure drawing for portable maintenance tool for water conservancy machinery of the utility model.
[0022] Legend explanation:
[0023] 1, top plate; 2, bottom plate; 3, rotating rod one; 4, support rod one; 5, rotating handle one; 6, handle; 7, universal wheel; 8, connecting rod one; 9, sliding block one; 10, rotating rod two; 11, screw rod; 12, sliding block two; 13, connecting rod two; 14, sliding groove plate one; 15, rotating handle two; 16, sliding groove plate two; 17, driving bevel gear; 18, driven bevel gear; 19, threaded rod; 20, sliding rod; 21, support plate; 22, support rod two. DETAILED DESCRIPTION
[0024] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.
[0025] Referring to Figures 1-5 , the utility model discloses a portable maintenance tool for water conservancy machinery, it includes: bottom plate 2, the side surface of bottom plate 2 is rotatably connected with rotating rod one 3, the end away from bottom plate 2 of rotating rod one 3 is rotatably connected with support rod two 22, the side surface of support rod two 22 is rotatably connected with top plate 1, the side surface of rotating rod one 3 is rotatably connected with rotating rod two 10, one end of rotating rod two 10 is rotatably connected with support rod one 4, the side surface of top plate 1 is rotatably connected with rotating handle one 5, the side surface of rotating handle one 5 is fixedly connected with screw rod 11, the side surface of screw rod 11 is threadedly connected with sliding block two 12, the side surface of sliding block two 12 is fixedly connected with connecting rod two 13, the end away from sliding block two 12 of connecting rod two 13 is rotatably connected with support rod one 4;
[0026] Specifically, when the top plate 1 needs to be lifted, rotating the rotating handle one 5, the rotating handle one 5 drives the sliding block two 12 and the connecting rod two 13 to move through the screw rod 11, and the connecting rod two 13 drives the support rod one 4 to move, and the support rod two 22 drives the rotating rod one 3 and the rotating rod two 10 to rotate, the top plate 1 is lifted, the connecting rods are arranged at the connection of the support rod one 4 and the support rod two 22 and the rotating rod one 3 and the rotating rod two 10 to facilitate synchronous movement, and the pins are arranged at the connection of the support rod one 4 and the rotating rod two 10 and the connection of the support rod two 22 and the rotating rod one 3 for fixing, in the process of movement, the one end of the rotating rod one 3 and the support rod two 22 rotates with the bottom plate 2 and the top plate 1 respectively, and the one end of the two groups of rotating rod two 10 is connected through the connecting rod one 8 and stably slides under the action of the sliding block one 9;
[0027] The side surface of the bottom plate 2 is rotationally connected with a rotating handle two 15, the side surface of the rotating handle two 15 is fixedly connected with a driving bevel gear 17, the side surface of the driving bevel gear 17 is rotationally connected with the bottom plate 2, the side surface of the driving bevel gear 17 is engaged with a driven bevel gear 18, the side surface of the driven bevel gear 18 is rotationally connected with the bottom plate 2, the side surface of the driven bevel gear 18 is fixedly connected with a threaded rod 19, the side surface of the threaded rod 19 is threadedly connected with a sliding rod 20, the side surface of the sliding rod 20 is slidingly connected with the bottom plate 2, and one end, away from the threaded rod 19, of the sliding rod 20 is rotationally connected with a support plate 21, and the side surface of the support plate 21 is slidingly connected with the bottom plate 2.
[0028] Specifically, when it is needed to fix the bottom plate 2, the rotating handle two 15 is rotated, the threaded rod 19 is driven to rotate by the driving bevel gear 17 and the driven bevel gear 18, the sliding rod 20 is driven to move along the vertical direction after the threaded rod 19 is rotated, the support plate 21 is driven to be in contact with the ground by the sliding rod 20, and the bottom plate 2 can be fixed to the ground by the frictional force, when the ground is an inclined surface, the bottom plate 2 can be adjusted to a suitable position, the rotating handle two 15 is rotated, the support plate 21 and the sliding rod 20 support the bottom plate 2 until the bottom plate 2 is horizontal, and the support plate 21 is rotated along the sliding rod 20 and is in contact with the inclined surface to achieve the fixing and supporting effect of the device.
[0029] The side surface of the support rod one 4 is rotationally connected with the support rod two 22, the side surface of the rotating rod two 10 is rotationally connected with a connecting rod one 8, the side surface of the connecting rod one 8 is fixedly connected with a sliding block one 9, one end, away from the sliding block one 9, of the connecting rod one 8 is slidingly connected with the bottom plate 2, the upper surface of the bottom plate 2 is fixedly connected with a sliding groove plate one 14, the side surface of the sliding block one 9 is slidingly connected with the sliding groove plate one 14, the lower surface of the top plate 1 is fixedly connected with a sliding groove plate two 16, and the side surface of the sliding block two 12 is slidingly connected with the sliding groove plate two 16.
[0030] Specifically, the rotating rod two 10 is connected with the connecting rod one 8 and can be synchronously moved under the driving of the sliding block one 9, the sliding groove plate one 14 is arranged in the bottom plate 2 for limiting the sliding range of the sliding block one 9, the sliding groove plate two 16 is arranged at the bottom of the top plate 1 for limiting the sliding range of the sliding block two 12, and the stability of the top plate 1 during lifting is enhanced.
[0031] The lower surface of the bottom plate 2 is provided with a universal wheel 7, and the side surface of the bottom plate 2 is fixedly connected with a handle 6.
[0032] Specifically, when the device is moved, the handle 6 can be pulled to move the device easily, and the portability of the device is improved.
[0033] Working principle: the maintenance tool can easily move the device by pulling the handle 6 and moving the bottom plate 2 with the universal wheel 7, and after reaching the corresponding position, rotating the rotating handle two 15, the threaded rod 19 is rotated by the driving bevel gear 17 and the driven bevel gear 18 to drive the sliding rod 20 to move in the vertical direction, at the same time the sliding rod 20 will drive the supporting plate 21 to be in contact with the ground, and the bottom plate 2 can be fixed with the ground through the friction force, when the ground is inclined, the bottom plate 2 can be adjusted to the appropriate position, then the rotating handle two 15 is rotated, the supporting plate 21 and the sliding rod 20 support the bottom plate 2 until it is horizontal, at the same time the supporting plate 21 will rotate along the sliding rod 20 and be in contact with the inclined surface to achieve the fixing and supporting effect of the device, the staff first stands on the top plate 1 during maintenance, then rotates the rotating handle one 5, the sliding block two 12 and the connecting rod two 13 are moved by the rotating handle one 5 through the screw rod 11, the connecting rod two 13 drives the supporting rod one 4 to move, and under the action of the supporting rod one 4, the supporting rod two 22, the rotating rod one 3 and the rotating rod two 10, the top plate 1 is lifted, and under the restriction of the sliding groove plate one 14 and the sliding groove plate two 16 to the sliding block one 9 and the sliding block two 12, the top plate 1 moves stably, finally the staff can maintain the water conservancy machinery.
[0034] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled persons in the technical field without departing from the purpose of the utility model.
Claims
1. A portable service tool for water conservancy machinery, characterized in that, Include: The side surface of the bottom plate (2) is rotatably connected with a rotating rod one (3), one end of the rotating rod one (3) away from the bottom plate (2) is rotatably connected with a support rod two (22), the side surface of the support rod two (22) is rotatably connected with a top plate (1), the side surface of the rotating rod one (3) is rotatably connected with a rotating rod two (10), one end of the rotating rod two (10) is rotatably connected with a support rod one (4); The side surface of the top plate (1) is rotatably connected with a rotating handle one (5), the side surface of the rotating handle one (5) is fixedly connected with a screw rod (11), the side surface of the screw rod (11) is threadedly connected with a sliding block two (12), the side surface of the sliding block two (12) is fixedly connected with a connecting rod two (13), one end of the connecting rod two (13) away from the sliding block two (12) is rotatably connected with the support rod one (4); The side surface of the bottom plate (2) is rotatably connected with a rotating handle two (15), the side surface of the rotating handle two (15) is fixedly connected with a driving bevel gear (17), the side surface of the driving bevel gear (17) is engaged with a driven bevel gear (18), the side surface of the driven bevel gear (18) is fixedly connected with a threaded rod (19), the side surface of the threaded rod (19) is threadedly connected with a sliding rod (20), one end of the sliding rod (20) away from the threaded rod (19) is rotatably connected with a support plate (21).
2. The portable service tool for water conservancy machinery according to claim 1, characterized in that, The side surface of the support rod one (4) is rotatably connected with the support rod two (22), and the side surface of the rotating rod two (10) is rotatably connected with a connecting rod one (8).
3. The portable service tool for water conservancy machinery according to claim 2, characterized in that, The side surface of the connecting rod one (8) is fixedly connected with a sliding block one (9), and one end of the connecting rod one (8) away from the sliding block one (9) is slidably connected with the bottom plate (2).
4. The portable service tool for water conservancy machinery according to claim 3, characterized in that, The upper surface of the bottom plate (2) is fixedly connected with a sliding groove plate one (14), and the side surface of the sliding block one (9) is slidably connected with the sliding groove plate one (14).
5. The portable service tool for water conservancy machinery according to claim 1, characterized in that, The lower surface of the top plate (1) is fixedly connected with a sliding groove plate two (16), and the side surface of the sliding block two (12) is slidably connected with the sliding groove plate two (16).
6. The portable service tool for water conservancy machinery according to claim 1, characterized in that, The side surface of the driving bevel gear (17) is rotatably connected with the bottom plate (2), and the side surface of the driven bevel gear (18) is rotatably connected with the bottom plate (2).
7. The portable service tool for water conservancy machinery according to claim 1, characterized in that, The side surface of the sliding rod (20) is slidably connected with the bottom plate (2), and the side surface of the support plate (21) is slidably connected with the bottom plate (2).
8. The portable service tool for water conservancy machinery according to claim 1, characterized in that, The lower surface of the bottom plate (2) is provided with a universal wheel (7), and the side surface of the bottom plate (2) is fixedly connected with a handle (6).
Citation Information
Patent Citations
Portable maintenance tool for water conservancy machinery
CN218145627U