Electromechanical device hoisting device
The lifting device driven by wire rope and motor solves the problem of limited lifting range in the existing technology, expands the lifting range and improves stability, reduces costs, and improves applicability and user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI JINLUJIA MECHANICAL & ELECTRICAL ENGINEERING CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-16
AI Technical Summary
In the prior art, lifting devices with meshing gears and racks have high manufacturing costs, which limits the vertical movement range of the lifting frame and reduces the applicability of the product.
The hoisting basket is moved up and down by steel wire ropes, combined with synchronous pulleys, synchronous belts, and motor drive to achieve multi-point hoisting and range expansion. The position of the hoisting frame is adjusted by guide rails and sliders to enhance stability and applicability.
By using wire rope hoisting, the hoisting range is expanded, hoisting stability and applicability are improved, production costs are reduced, and user experience and product quality are enhanced.
Smart Images

Figure CN224362382U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of hoisting devices, specifically relating to a hoisting device for electromechanical equipment. Background Technology
[0002] In related technologies, when installing electromechanical equipment, it is necessary to hoist the equipment to a designated location to facilitate subsequent installation.
[0003] Existing technology (authorization announcement number: CN222714942U) discloses a hoisting device for installing building electromechanical equipment, including a frame, movable block, rack, mounting plate, traveling mechanism, rotating shaft, connecting plate one, gears, hoisting frame, connecting block, drive mechanism one, and drive mechanism two. Drive mechanism one drives the rotating shaft to rotate, which in turn drives the gears on both sides to rotate synchronously. Because the gears mesh with the rack, and under the action of the traveling mechanism, the mounting plate and hoisting frame move vertically upwards or downwards, achieving the effect of hoisting the electromechanical equipment and avoiding swaying during hoisting, thus improving stability.
[0004] In this prior art, the lifting frame is moved up and down by meshing a gear and a rack. When the lifting frame is moved up and down by meshing a gear and a rack, the range of movement is limited to the length of the rack. Moreover, since the manufacturing cost of gears and racks is high, the length of the rack is limited to control production costs, thereby limiting the range of movement of the lifting frame and reducing the applicability of the product. Utility Model Content
[0005] To address the problem in existing technologies where the length of the rack is limited to control production costs, thus restricting the vertical movement range of the lifting frame and reducing product applicability, this invention provides a lifting device for electromechanical equipment. This device uses a wire rope to drive the lifting basket vertically. Compared to using a gear and rack mechanism, the wire rope has a lower manufacturing cost, thus increasing the vertical movement range of the lifting basket and improving product applicability. The specific technical solution is as follows:
[0006] A hoisting device for electromechanical equipment includes: a hoisting frame, first guide rails, a moving platform, drive shafts, moving wheels, rotating shafts, wire ropes, and a hoisting basket. Two first guide rails are mounted on the top of the hoisting frame, with a gap between them. The moving platform is located between the two first guide rails and above the hoisting frame. Two drive shafts are rotatably connected to the tops of both ends of the hoisting frame, with both ends of the drive shafts located above the two first guide rails. Four moving wheels are respectively fitted onto the outer sides of both ends of the two drive shafts and placed on the two first guide rails. Two rotating shafts are rotatably connected to the top of the moving platform, located between the two drive shafts, with a gap between them. Four wire ropes are respectively fitted onto the outer sides of the two rotating shafts. One end of each of the four wire ropes is connected to one of the four wire ropes, the wire ropes are wound around the outer sides of the wire ropes, and the other ends of the four wire ropes pass through the top of the hoisting frame. The hoisting basket is simultaneously connected to the other ends of the four wire ropes.
[0007] In addition, the electromechanical equipment hoisting device in the above-mentioned technical solution provided by this utility model may also have the following additional technical features:
[0008] In the above technical solution, the electromechanical equipment hoisting device also includes: a synchronous pulley and a synchronous belt; the two synchronous pulleys are respectively connected to two rotating shafts; the synchronous belt is simultaneously fitted on the outside of the two synchronous pulleys.
[0009] In the above technical solution, the electromechanical equipment hoisting device further includes: a first motor, a first gear, and a second gear; the first motor is provided with a first output shaft and is mounted on a moving platform; the first gear is connected to the first output shaft of the first motor; the second gear is connected to a rotating shaft and meshes with the first gear.
[0010] In the above technical solution, the electromechanical equipment hoisting device further includes: a limiting plate, a first clearance groove, and a second clearance groove; the two limiting plates are installed on the top of the hoisting frame and are located at both ends of the first guide rail; the first clearance groove is disposed through the top of the hoisting frame and is located below the moving platform; the second clearance groove is disposed through the moving platform and is located above the first clearance groove; wherein, four steel wire ropes pass through the second clearance groove and the first clearance groove in sequence.
[0011] In the above technical solution, the electromechanical equipment hoisting device further includes: a second motor, a third gear and a fourth gear; the second motor is provided with a second output shaft and is mounted on a moving platform; the third gear is connected to the second output shaft of the second motor; the fourth gear is fitted on the outside of a drive shaft and meshes with the third gear.
[0012] In the above technical solution, the electromechanical equipment hoisting device further includes: a second guide rail and a slider; two second guide rails are installed on the ground and located below both ends of the hoisting frame; the slider is provided with a sliding groove, at least two sliders are respectively installed at the bottom of both ends of the hoisting frame, and the two second guide rails respectively pass through the sliding grooves of at least two sliders.
[0013] In the above technical solution, the electromechanical equipment hoisting device also includes: a third motor, a fifth gear, and a rack; the third motor is provided with a third output shaft and is installed at the bottom of the hoisting frame; the fifth gear is connected to the third output shaft of the third motor and is located below the hoisting frame; the rack is installed on the ground, is located below the hoisting frame, and meshes with the fifth gear.
[0014] The electromechanical equipment hoisting device of this utility model has the following advantages compared with the prior art:
[0015] 1. By connecting the other ends of four steel wire ropes to the lifting basket, the four wire ropes work together to move the lifting basket up and down, enabling multi-point lifting and improving the stability of the basket's vertical movement. Simultaneously, using steel wire ropes to move the basket is less expensive than using gears and racks, thus increasing the range of vertical movement and enhancing the product's applicability. By having four moving wheels roll on the first guide rail, the position of the moving platform and the lifting basket can be adjusted, facilitating the placement of electromechanical equipment within the basket and improving the user experience.
[0016] 2. By connecting two synchronous pulleys to two shafts respectively and simultaneously mounting a synchronous belt on the outside of the two synchronous pulleys, when one shaft rotates, it drives the other synchronous pulley to rotate through the two synchronous pulleys and the synchronous belt, thereby achieving synchronous rotation of the two shafts. This not only improves the synchronicity of the up-and-down movement of the four wire ropes, but also saves at least one drive device to drive the shaft to rotate, thus reducing the production cost of the product.
[0017] 3. By connecting the second gear to a rotating shaft and meshing the second gear with the first gear, when the first motor drives the first gear to rotate, the first gear can mesh with the second gear to rotate, thereby driving the rotating shaft to rotate and providing power for rotating the shaft.
[0018] 4. By setting the first clearance groove through the top of the hoisting frame and the second clearance groove through the moving platform, and by having four steel wire ropes pass through the second clearance groove and the first clearance groove in sequence, the steel wire ropes can move within the second clearance groove and the first clearance groove, thereby avoiding interference between the steel wire ropes and the hoisting frame and the moving platform, and thus improving the quality of the product.
[0019] 5. By mounting the fourth gear on the outside of a drive shaft and meshing it with the third gear, the third gear can mesh with the fourth gear to rotate when the second motor drives the third gear to rotate, thereby driving the drive shaft to rotate and providing power for rotating the drive shaft.
[0020] 6. By installing the second guide rail on the ground, installing at least two sliders at the bottom of both ends of the lifting frame, and allowing the two second guide rails to pass through the grooves of the at least two sliders respectively, the lifting frame can be moved along the two second guide rails by multiple sliders, thereby adjusting the position of the lifting frame to increase the working range of the product.
[0021] 7. By mounting the rack on the ground and engaging it with the fifth gear, the fifth gear can engage the rack and move when the third motor drives the fifth gear to rotate, thereby moving the hoisting frame along the second guide rail and providing power for the moving hoisting frame. Attached Figure Description
[0022] Figure 1 This is a top view of a hoisting device for electromechanical equipment according to this utility model;
[0023] Figure 2 for Figure 1 Enlarged view of a portion at point A;
[0024] Figure 3 This is a front view of a hoisting device for electromechanical equipment according to the present invention;
[0025] Figure 4 for Figure 3 A magnified view of section B;
[0026] in, Figures 1 to 4 The correspondence between the reference numerals and component names in the attached drawings is as follows:
[0027] 10 Lifting frame, 11 First guide rail, 12 Moving platform, 13 Drive shaft, 14 Moving wheel, 15 Rotary shaft, 16 Winding drum, 17 Wire rope, 18 Lifting basket, 19 Synchronous pulley, 20 Synchronous belt, 21 First motor, 22 First gear, 23 Second gear, 24 Limiting plate, 25 First clearance groove, 26 Second clearance groove, 27 Second motor, 28 Third gear, 29 Fourth gear, 30 Second guide rail, 31 Slider, 32 Third motor, 33 Fifth gear, 34 Rack and pinion. Detailed Implementation
[0028] The following are specific implementation cases and appendices. Figures 1 to 4 The present invention will be further described below, but the present invention is not limited to these embodiments.
[0029] A hoisting device for electromechanical equipment, such asFigures 1 to 4 As shown, the electromechanical equipment hoisting device includes: a hoisting frame 10, first guide rails 11, a moving platform 12, drive shafts 13, moving wheels 14, a rotating shaft 15, a reel 16, a wire rope 17, and a hoisting basket 18; two first guide rails 11 are installed on the top of the hoisting frame 10, and there is a gap between the two first guide rails 11; the moving platform 12 is located between the two first guide rails 11, and the moving platform 12 is located above the hoisting frame 10; two drive shafts 13 are respectively rotatably connected to the top of both ends of the hoisting frame 10, and both ends of the drive shafts 13 are located above the two first guide rails 11; four moving wheels 14 are respectively mounted on... On the outer sides of the two drive shafts 13, four moving wheels 14 are respectively placed on the two first guide rails 11; two rotating shafts 15 are rotatably connected to the top of the moving platform 12, the two rotating shafts 15 are located between the two drive shafts 13, and there is a gap between the two rotating shafts 15; four winding drums 16 are respectively fitted on the outer sides of the two rotating shafts 15; one end of four wire ropes 17 is respectively connected to the four winding drums 16, the wire ropes 17 are wound around the outer side of the winding drums 16, and the other end of the four wire ropes 17 passes through the top of the hoisting frame 10; the hoisting basket 18 is simultaneously connected to the other end of the four wire ropes 17.
[0030] By installing two first guide rails 11 on the top of the hoisting frame 10 with a gap between them, the hoisting frame 10 supports the two first guide rails 11, thereby improving the stability of the two first guide rails 11. By rotatably connecting two drive shafts 13 to the top of both ends of the hoisting frame 10, and mounting four movable wheels 14 on the outer sides of both ends of the two drive shafts 13, and placing the four movable wheels 14 on the two first guide rails 11, the two first guide rails 11 support the two drive shafts 13 through the four movable wheels 14. This allows the drive shafts 13 to be rotated, causing the movable wheels 14 to roll on the first guide rails 11, thereby adjusting the position of the moving platform 12. By rotatably connecting two rotating shafts 15 to the top of the movable platform 12, and respectively mounting four cable drums 16 on the outside of the two rotating shafts 15, the movable platform 12 supports the two rotating shafts 15, thereby enabling the rotating shafts 15 to rotate and drive the cable drums 16 to rotate. By connecting one end of four steel wire ropes 17 to the four cable drums 16 respectively, and winding the steel wire ropes 17 around the outside of the cable drums 16, when the rotating shafts 15 drive the cable drums 16 to rotate... The reel 16 takes in and releases the wire rope 17. By passing the other ends of the four wire ropes 17 through the top of the hoisting frame 10 and connecting the hoisting basket 18 to the other ends of the four wire ropes 17, the hoisting basket 18 can accommodate the electromechanical equipment. Thus, when the wire ropes 17 are being taken in or released, the four wire ropes 17 work together to move the hoisting basket 18 and the electromechanical equipment placed in the hoisting basket 18 up and down, thereby hoisting the electromechanical equipment.
[0031] By employing the above structure, connecting the other ends of the four wire ropes 17 to the lifting basket 18 allows the four wire ropes 17 to work together to move the lifting basket 18 up and down, enabling multi-point lifting of the lifting basket 18 and improving the stability of its vertical movement. Simultaneously, by using the wire ropes 17 to move the lifting basket 18 up and down, compared to using gears and racks 34, the range of vertical movement of the lifting basket 18 is increased, thus enhancing the product's applicability. By having the four moving wheels 14 roll on the first guide rail 11 to adjust the position of the moving platform 12 and the lifting basket 18, it is easier for workers to place electromechanical equipment inside the lifting basket 18, improving the user experience.
[0032] In embodiments of this utility model, such as Figures 1 to 4 As shown, the hoisting device for electromechanical equipment also includes: a synchronous pulley 19 and a synchronous belt 20; the two synchronous pulleys 19 are respectively connected to two rotating shafts 15; the synchronous belt 20 is simultaneously fitted on the outside of the two synchronous pulleys 19.
[0033] By connecting two synchronous pulleys 19 to two rotating shafts 15 respectively, and simultaneously fitting a synchronous belt 20 onto the outside of the two synchronous pulleys 19, when one rotating shaft 15 rotates, the other synchronous pulley 19 is driven to rotate through the two synchronous pulleys 19 and the synchronous belt 20, thereby achieving synchronous rotation of the two rotating shafts 15. This not only improves the synchronicity of the up-and-down movement of the four wire ropes 17, but also saves at least one drive device to drive the rotating shaft 15, thus reducing the production cost of the product.
[0034] In embodiments of this utility model, such as Figures 1 to 4 As shown, the electromechanical equipment hoisting device also includes: a first motor 21, a first gear 22, and a second gear 23; the first motor 21 is provided with a first output shaft and is mounted on the moving platform 12; the first gear 22 is connected to the first output shaft of the first motor 21; the second gear 23 is connected to a rotating shaft 15 and meshes with the first gear 22.
[0035] By mounting the first motor 21 on the moving platform 12 and connecting the first gear 22 to the first output shaft of the first motor 21, the first motor 21 can drive the first gear 22 to rotate. By connecting the second gear 23 to a rotating shaft 15 and meshing the second gear 23 with the first gear 22, when the first motor 21 drives the first gear 22 to rotate, the first gear 22 can mesh with the second gear 23 to rotate, thereby driving the rotating shaft 15 to rotate, and thus providing power for rotating the rotating shaft 15.
[0036] In embodiments of this utility model, such as Figures 1 to 4As shown, the electromechanical equipment hoisting device also includes: a limiting plate 24, a first clearance groove 25, and a second clearance groove 26; the two limiting plates 24 are installed on the top of the hoisting frame 10, and the two limiting plates 24 are located at both ends of the first guide rail 11; the first clearance groove 25 is disposed through the top of the hoisting frame 10, and the first clearance groove 25 is located below the moving platform 12; the second clearance groove 26 is disposed through the moving platform 12, and the second clearance groove 26 is located above the first clearance groove 25; wherein, four steel wire ropes 17 pass through the second clearance groove 26 and the first clearance groove 25 in sequence.
[0037] By installing two limiting plates 24 on the top of the lifting frame 10 and positioning them at both ends of the first guide rail 11, the two limiting plates 24 limit the ends of the first guide rail 11, thereby preventing the moving wheel 14 from moving off the first guide rail 11 and improving the user experience. By installing a first clearance groove 25 through the top of the lifting frame 10 and a second clearance groove 26 through the moving platform 12, and allowing four steel wire ropes 17 to pass through the second clearance groove 26 and the first clearance groove 25 in sequence, the steel wire ropes 17 can move within the second clearance groove 26 and the first clearance groove 25, thereby preventing interference between the steel wire ropes 17 and the lifting frame 10 and the moving platform 12 and improving product quality.
[0038] In embodiments of this utility model, such as Figures 1 to 4 As shown, the electromechanical equipment hoisting device also includes: a second motor 27, a third gear 28, and a fourth gear 29; the second motor 27 is provided with a second output shaft and is mounted on the moving platform 12; the third gear 28 is connected to the second output shaft of the second motor 27; the fourth gear 29 is fitted on the outside of a drive shaft 13 and meshes with the third gear 28.
[0039] By mounting the second motor 27 on the moving platform 12 and connecting the third gear 28 to the second output shaft of the second motor 27, the moving platform 12 supports the second motor 27, thereby enabling the second motor 27 to drive the third gear 28 to rotate. By fitting the fourth gear 29 onto the outside of a drive shaft 13 and meshing the fourth gear 29 with the third gear 28, when the second motor 27 drives the third gear 28 to rotate, the third gear 28 can mesh with the fourth gear 29 to rotate, thereby driving the drive shaft 13 to rotate and providing power for rotating the drive shaft 13.
[0040] In embodiments of this utility model, such as Figures 1 to 4As shown, the electromechanical equipment hoisting device also includes: a second guide rail 30 and a slider 31; two second guide rails 30 are installed on the ground and located below both ends of the hoisting frame 10; the slider 31 is provided with a sliding groove, at least two sliders 31 are respectively installed at the bottom of both ends of the hoisting frame 10, and the two second guide rails 30 respectively pass through the sliding grooves of at least two sliders 31.
[0041] By installing the second guide rail 30 on the ground, installing at least two sliders 31 at the bottom of both ends of the lifting frame 10 respectively, and making the two second guide rails 30 pass through the grooves of the at least two sliders 31 respectively, the lifting frame 10 can be moved along the two second guide rails 30 by multiple sliders 31, thereby adjusting the position of the lifting frame 10 to increase the working range of the product.
[0042] In embodiments of this utility model, such as Figures 1 to 4 As shown, the electromechanical equipment hoisting device also includes: a third motor 32, a fifth gear 33, and a rack 34; the third motor 32 is provided with a third output shaft and is installed at the bottom of the hoisting frame 10; the fifth gear 33 is connected to the third output shaft of the third motor 32 and is located below the hoisting frame 10; the rack 34 is installed on the ground and is located below the hoisting frame 10, and the rack 34 meshes with the fifth gear 33.
[0043] By mounting the third motor 32 at the bottom of the lifting frame 10 and connecting the fifth gear 33 to the third output shaft of the third motor 32, the lifting frame 10 supports the third motor 32, thereby enabling the third motor 32 to drive the fifth gear 33 to rotate. By mounting the rack 34 on the ground and meshing the rack 34 with the fifth gear 33, when the third motor 32 drives the fifth gear 33 to rotate, the fifth gear 33 can mesh with the rack 34 to move, thereby driving the lifting frame 10 to move along the second guide rail 30, thus providing power for the moving lifting frame 10.
[0044] In the description of this utility model, the term "multiple" refers to two or more. Unless otherwise explicitly defined, the terms "upper," "lower," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. The terms "connection," "installation," "fixing," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0045] In the description of this utility model, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this utility model, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0046] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A hoisting device for electromechanical equipment, characterized in that, The electromechanical equipment hoisting device includes: Lifting frame; The first guide rail, two first guide rails are installed on the top of the hoisting frame, and there is a gap between the two first guide rails; A mobile platform, which is located between the two first guide rails and above the hoisting frame; The two drive shafts are rotatably connected to the top of both ends of the hoisting frame, and the two ends of the drive shafts are located above the two first guide rails. The four movable wheels are respectively mounted on the outer sides of the two ends of the two drive shafts, and the four movable wheels are respectively placed on the two first guide rails; Two rotating shafts are rotatably connected to the top of the moving platform. The two rotating shafts are located between the two drive shafts and there is a gap between the two rotating shafts. Four spools are respectively fitted onto the outside of the two shafts; The four wire ropes are connected at one end to the four winding drums respectively, the wire ropes are wound around the outside of the winding drums, and the other ends of the four wire ropes pass through the top of the hoisting frame. The hoisting basket is simultaneously connected to the other end of the four steel wire ropes.
2. The electromechanical equipment hoisting device according to claim 1, characterized in that, The electromechanical equipment hoisting device also includes: Synchronizing pulleys, the two synchronous pulleys are respectively connected to the two rotating shafts; A timing belt is fitted onto the outside of both timing pulleys.
3. The electromechanical equipment hoisting device according to claim 2, characterized in that, The electromechanical equipment hoisting device also includes: A first motor, the first motor having a first output shaft, is mounted on the moving platform; The first gear is connected to the first output shaft of the first motor; The second gear is connected to one of the shafts and meshes with the first gear.
4. The electromechanical equipment hoisting device according to claim 3, characterized in that, The electromechanical equipment hoisting device also includes: Limiting plates, two of which are installed on the top of the hoisting frame and located at both ends of the first guide rail; The first clearance groove extends through the top of the hoisting frame and is located below the moving platform. The second clearance groove is disposed through the moving platform and is located above the first clearance groove. The four steel wire ropes pass through the second clearance groove and the first clearance groove in sequence.
5. The electromechanical equipment hoisting device according to claim 4, characterized in that, The electromechanical equipment hoisting device also includes: A second motor, which has a second output shaft, is mounted on the moving platform. The third gear is connected to the second output shaft of the second motor; A fourth gear is mounted on the outside of one of the drive shafts and meshes with the third gear.
6. The electromechanical equipment hoisting device according to claim 1, characterized in that, The electromechanical equipment hoisting device also includes: The second guide rail, two of which are installed on the ground and located below both ends of the hoisting frame; The slider has a groove inside, and at least two sliders are respectively installed at the bottom of both ends of the hoisting frame, and two second guide rails respectively pass through the grooves of at least two sliders.
7. The electromechanical equipment hoisting device according to claim 6, characterized in that, The electromechanical equipment hoisting device also includes: A third motor, which is equipped with a third output shaft, is installed at the bottom of the lifting frame; The fifth gear is connected to the third output shaft of the third motor and is located below the hoisting frame; A rack is mounted on the ground, located below the hoisting frame, and meshes with the fifth gear.
Citation Information
Patent Citations
Hoisting device for installation of building electromechanical equipment
CN222714942U