Split type diesel generating set power station sliding hoisting structure
By designing a split-type diesel generator set power station sliding crane structure, the problem of the gantry's inability to adjust its width was solved, enabling flexible adjustment of the chain hoist's position, improving hoisting efficiency and stability, and facilitating the maintenance and repair of the generator set.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI COOLTECH POWER
- Filing Date
- 2025-05-30
- Publication Date
- 2026-04-21
AI Technical Summary
The existing gantry structure cannot adjust the width, which makes it impossible for the chain hoist to adapt to the crossbeams of the generator set base with different widths, affecting the hoisting efficiency.
A split-type diesel generator set power station sliding structure was designed, including a support frame, slings, lifting rings, chain hoist, and connectors. The support frame consists of columns, upper crossbeams, and auxiliary plates. Sliding holes and through holes cooperate with the connectors to allow the chain hoist position to be adjusted to accommodate generator sets of different widths.
It enables flexible adjustment of the chain hoist position to adapt to generator sets of different widths, improving hoisting efficiency and stability, and facilitating generator set maintenance.
Smart Images

Figure CN224147540U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of diesel generator set product repair and maintenance technology, and in particular to a split-type diesel generator set power station sliding structure. Background Technology
[0002] Diesel generator sets, as backup power sources, are widely used in various situations due to their portability, rapid start-up, stable power supply, and strong adaptability. These include telecommunications, finance and banking departments, hospitals and schools, factory computer rooms, airports and transportation industries, large shopping malls and public facilities, construction sites, disaster sites, and remote areas with insufficient power. Although diesel generator sets are intended as backup power and must always be running, their components have a limited lifespan, and damage is inevitable during operation. Therefore, after-sales service is essential and requires constant attention. In particular, the wear and replacement of engine and generator components are difficult without the necessary tools and equipment, especially in remote areas lacking cranes and other transportation options. Replacing engines and generators weighing several tons or even tens of tons, along with their related components, can be extremely challenging.
[0003] In the existing technology, generator sets are hoisted by setting up chain hoists on gantry cranes. However, the structure of existing gantry cranes is fixed and cannot be adjusted in width. Since the width of the base beams installed at the bottom of the generator set is not uniform, the gantry crane is prone to interference with the base beams. In addition, the installation position of the chain hoist on the gantry crane is also fixed, which cannot adapt to generator sets of different widths, which can easily affect normal hoisting work and reduce work efficiency. Utility Model Content
[0004] The purpose of this utility model is to provide a split-type diesel generator set power station sliding structure to solve the above-mentioned technical problems.
[0005] The technical solution adopted in this utility model is as follows:
[0006] A split-type diesel generator set power station sliding structure includes a support, a sling, lifting rings, a chain hoist, and a connector. The connector is detachably installed at the upper end of the support. The chain hoist is connected to the connector. The sling is connected to the chain hoist. Two lifting rings are installed at both ends of the sling.
[0007] The support includes uprights, an upper crossbeam, and an auxiliary plate. The upper ends of the two uprights are detachably connected to both ends of the upper crossbeam. The auxiliary plate is provided inside the upper crossbeam. Sliding holes are provided on the upper crossbeam and the auxiliary plate. The connector is detachably provided in the sliding holes.
[0008] Preferably, the auxiliary plate has several snap-fit holes, and the upper crossbeam and the auxiliary plate have through holes that pass through the auxiliary plate and the upper crossbeam.
[0009] As a further preferred embodiment, the connector includes a hook post, a hook neck, a hook body, and a first safety catch. One end of the hook post is provided with the hook neck, and the other end of the hook post is provided with the hook body. The hook body is connected to the chain hoist, and the first safety catch is provided inside the hook body. The hook post passes through the sliding hole, and the hook neck is detachably provided in the snap-fit hole.
[0010] Preferably, both ends of the upper crossbeam are provided with strip holes, and bolts are installed in the strip holes. The crossbeam is connected to the column by the bolts.
[0011] Preferably, the system also includes a strut connecting the upper crossbeam and the column.
[0012] Preferably, each of the columns is provided with a tank wheel mechanism at its lower end, and a number of stiffening plates are provided between the tank wheel mechanism and the column.
[0013] As a further preferred embodiment, the tank wheel mechanism includes a lower cover and rollers, the upper end of the lower cover is connected to the lower end of the column, and a plurality of rollers are disposed inside the lower cover.
[0014] As a further preferred embodiment, the device also includes a mesh plate and axles. The mesh plate is disposed inside the lower cover, and a roller is disposed in each mesh hole of the mesh plate. Each roller is rotatably connected to the inner wall of the mesh hole through the axle.
[0015] The above technical solution has the following advantages or beneficial effects:
[0016] In this utility model, by setting up a bracket, which includes columns, an upper crossbeam, and an auxiliary plate, and by opening sliding holes in the upper crossbeam and the auxiliary plate, and by setting up connecting parts, the position of the chain hoist on the bracket can be adjusted to adapt to generator sets of different widths; by opening strip holes in the upper crossbeam and connecting it to the columns with bolts, the distance between the two columns can be freely adjusted to adapt to base crossbeams of different widths. Attached Figure Description
[0017] Figure 1 This is a diagram showing the usage status of the split-type diesel generator set power station sliding structure in this utility model;
[0018] Figure 2 This is an isometric view of the split-type diesel generator set power station sliding structure of this utility model;
[0019] Figure 3 This is a partial sectional view of the upper crossbeam in this utility model;
[0020] Figure 4 This is a structural schematic diagram of the connector in this utility model;
[0021] Figure 5 This is a schematic diagram of the chain hoist structure in this utility model;
[0022] Figure 6 This is a schematic diagram of the cooperation between the column and the tank wheel mechanism in this utility model;
[0023] Figure 7 This is a schematic diagram of the sling structure in this utility model;
[0024] Figure 8 This is a partial cross-sectional structural schematic diagram of the tank wheel mechanism in this utility model;
[0025] Figure 9 This is a partial schematic diagram of the chain hoist and connecting parts in this utility model;
[0026] Figure 10 This is a partial cross-sectional schematic diagram of the tank wheel mechanism and the column in this utility model;
[0027] Figure 11 This is a schematic diagram of the coordination between the slings, lifting rings and generator set in this utility model.
[0028] In the diagram: 1. Bracket; 2. Sling; 3. Ring; 4. Chain hoist; 5. Connector; 6. Column; 7. Upper crossbeam; 8. Auxiliary plate; 9. Sliding hole; 10. Snap-fit hole; 11. Through hole; 12. Hook column; 13. Hook neck; 14. Hook body; 15. First safety clip; 16. Strip hole; 17. Support rod; 18. Tank wheel mechanism; 19. Rib plate; 20. Lower cover; 21. Roller; 22. Mesh plate; 23. Axle; 24. Long hole; 25. Bolt hole; 26. First plate; 27. Second plate; 28. Generator set; 29. Base crossbeam; 30. Base; 31. Lifting lug. Detailed Implementation
[0029] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0030] In the description of the present utility model, it should be noted that when terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the orientation or position relationship indicated thereby is based on the orientation or position relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, when terms such as "first", "second", "third" appear, they are only for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, when terms such as "installation", "connection", "linkage" appear, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0032] Please refer to Figures 1 to 11 As shown, a preferred embodiment is shown, which shows a split diesel generator set power station sliding hoist structure, including a bracket 1, a sling 2, a lifting ring 3, a chain hoist 4, and a connecting member 5. The connecting member 5 is detachably provided at the upper end of the bracket 1. The chain hoist 4 is connected to the connecting member 5, the sling 2 is connected to the chain hoist 4, and two lifting rings 3 are provided at both ends of the sling 2; in this embodiment, refer to Figure 1 As shown, the generator set 28 is installed on the base cross beam 29, and the two columns 6 in this sliding hoist structure are installed on two cross beams in the base cross beam 29 and can slide on the cross beam to facilitate adjusting the position of the sliding hoist structure, thereby moving the generator set 28 out of or slowly pushing it into the base cross beam 29. Thus, it is very convenient to replace the parts of the generator during maintenance and repair. The bracket 1 in this embodiment is integrally in a "冂" shape, and the chain hoist 4 is a hand-operated chain hoist 4, and its specific structure can be referred to Figure 5 As shown, since the structure of the chain hoist 4 is an existing structure, it will not be limited here. The sling 2 is connected to the lifting ring 3, and the lifting ring 3 is used to connect to the lifting lug 31 outside the generator set 28. Specifically, refer to Figure 11As shown. In use, first separate the base 30 at the bottom of the generator set 28 from the base beam 29, then connect the lifting ring 3 to the lifting lug 31 of the generator set 28, then connect the hook at the upper end of the chain hoist 4 to the connecting piece 5, and connect the sling 2 to the hook at the lower end of the chain hoist 4. Then, by rotating the hoist crank of the chain hoist 4, the chain of the chain hoist 4 drives the hook at the lower end to move upward, thereby driving the sling 2 to move upward, and finally lifting the generator set 28 upward. Then, the bracket 1 can be moved as needed, so that the bracket 1 moves to the designated position on the base beam 29. This facilitates maintenance and repair, saves time and effort, and has high work efficiency.
[0033] The support frame 1 includes uprights 6, an upper crossbeam 7, and auxiliary plates 8. The upper ends of the two uprights 6 are detachably connected to both ends of the upper crossbeam 7. The auxiliary plates 8 are installed inside the upper crossbeam 7, and sliding holes 9 are provided on the upper crossbeam 7 and the auxiliary plates 8. Connecting parts 5 are detachably installed in the sliding holes 9. See also Figure 2 and Figure 3 As shown, several snap-fit holes 10 are provided on the auxiliary plate 8, and through holes 11 are provided on the upper crossbeam 7 and the auxiliary plate 8, penetrating both the auxiliary plate 8 and the upper crossbeam 7. A sliding hole 9 penetrates both the upper crossbeam 7 and the auxiliary plate 8, and is positioned along the length of the upper crossbeam 7. The through hole 11 is located in the middle of the auxiliary plate 8 and the upper crossbeam 7, and is used to install the connector 5. The snap-fit holes 10 do not penetrate the upper crossbeam 7, and the diameter of the snap-fit holes 10 is larger than the width of the sliding holes 9, and the diameter of the through holes 11 is larger than the width of the sliding holes 9. The snap-fit holes 10 are provided to mate with the connector 5, facilitating the adjustment of the position of the connector 5 on the upper crossbeam 7, and consequently adjusting the position of the two chain hoists 4, to accommodate generator sets 28 of different widths and ensure hoisting stability.
[0034] In this embodiment, the auxiliary plate 8 and the upper crossbeam 7 can be connected by the first bolt. The structure of the upper crossbeam 7 can be found in [reference needed]. Figure 2 and Figure 3 As shown.
[0035] Furthermore, as a preferred embodiment, the connector 5 includes a hook post 12, a hook neck 13, a hook body 14, and a first safety catch 15. One end of the hook post 12 is provided with a hook neck 13, and the other end of the hook post 12 is provided with a hook body 14. The hook body 14 is connected to the chain hoist 4, and the first safety catch 15 is provided on the inner side of the hook body 14. The hook post 12 passes through the sliding hole 9, and the hook neck 13 is detachably provided in the snap-fit hole 10. The hook post 12, hook neck 13, and hook body 14 are integrated. The diameter of hook neck 13 is larger than that of hook post 12. Hook neck 13 is used to cooperate with snap-fit hole 10, and hook post 12 is used to cooperate with sliding hole 9. The inner diameter of through hole 11 is larger than that of hook neck 13. When installing connector 5, hook neck 13 is inserted into through hole 11 from below upper crossbeam 7, so that hook neck 13 passes through through hole 11. Then slide connector 5. At this time, hook post 12 in connector 5 slides in sliding hole 9, so that hook neck 13 enters the snap-fit hole 10 at the designated position to complete the installation of connector 5. When the position of connector 5 needs to be adjusted, push connector 5 upward to disengage hook neck 13 from snap-fit hole 10. At this time, slide connector 5, hook post 12 slides in sliding hole 9, so that hook neck 13 enters the snap-fit hole 10 at the designated position to complete the adjustment of the position of connector 5.
[0036] In this embodiment, see Figure 4 As shown, a mounting seat is formed by a protrusion on the inner wall of the hook body 14. One end of the first safety clip 15 is rotatably connected to the mounting seat via a rotating shaft, and a torsion spring is provided on the rotating shaft. The torsion spring connects the rotating shaft and the mounting seat. The torsion spring can drive the rotating shaft to rotate the first safety clip 15, so that the other end of the first safety clip 15 can rotate away from the mounting seat. This can prevent the hook at the upper end of the chain hoist 4 from detaching from the hook body 14. The inner sides of the two hooks on the chain hoist 4 are equipped with safety clips. The structure of the safety clips is the same as that of the first safety clip 15 in the connector 5, and both can play the role of preventing detachment.
[0037] When in use, after adjusting the position of the connector 5, simply attach the hook at the top of the chain hoist 4 to the hook body 14.
[0038] Furthermore, as a preferred embodiment, both ends of the upper crossbeam 7 are provided with strip-shaped holes 16, and bolts are installed in the strip-shaped holes 16. The crossbeam is connected to the column 6 by the bolts. Here, when the bolts are tightened, the upper crossbeam 7 can be fixed to the column 6, and when the bolts are loosened, the bolts can slide in the strip-shaped holes 16. This facilitates the distance between the two columns 6, thereby adapting to changes in the distance between the two crossbeams in the base crossbeam 29, and facilitating the adaptation to base crossbeams 29 of different widths.
[0039] Furthermore, as a preferred embodiment, it also includes a support rod 17, which connects the upper crossbeam 7 and the column 6. One end of the support rod 17 is connected to the column 6 by a second bolt, and the other end of the support rod 17 is connected to the upper crossbeam 7 by a third bolt. An elongated hole 24 is provided on the side wall of the upper crossbeam 7. See details below. Figure 3 As shown, the support rod 17 is connected to the elongated hole 24 via a third bolt. The third bolt passes through the elongated hole 24 and connects to the support rod 17. The support rod 17 has a threaded hole that mates with the third bolt. When adjusting the distance between the two columns 6, first loosen the second and third bolts to avoid interfering with the movement of the two columns 6. After adjusting the distance between the two columns 6, tighten the second and third bolts respectively. The support rod 17 increases the stability of the connection between the upper beam 7 and the columns 6.
[0040] Furthermore, as a preferred embodiment, each column 6 is provided with a tank wheel mechanism 18 at its lower end, and a plurality of stiffening plates 19 are provided between the tank wheel mechanism 18 and the column 6. See also Figure 6 As shown, several stiffening plates 19 are arranged on the outer periphery of the lower end of the column 6, and the stiffening plates 19 connect the column 6 and the tank wheel mechanism 18. The stiffening plates 19 are welded to the column 6 and the tank wheel mechanism 18. The stiffening plates 19 can increase the stability of the connection between the column 6 and the tank wheel mechanism 18.
[0041] Furthermore, as a preferred embodiment, the tank wheel mechanism 18 includes a lower cover 20 and rollers 21. The upper end of the lower cover 20 is connected to the lower end of the column 6, and a plurality of rollers 21 are disposed inside the lower cover 20. See also Figure 6 and Figure 8 As shown, the tank wheel mechanism 18 also includes a mesh plate 22 and a wheel axle 23. The mesh plate 22 is disposed inside the lower cover 20, and a roller 21 is disposed in each mesh hole of the mesh plate 22. Each roller 21 is rotatably connected to the inner wall of the mesh hole via the wheel axle 23. In this embodiment, the roller 21 extends at least partially out of the mesh hole to contact the crossbeam on the base crossbeam 29. The structure of the lower cover 20 can be found in [reference needed]. Figure 6 As shown, the lower cover 20 has a slot at its lower end along its length, which facilitates the installation of the lower cover 20 on the crossbeam in the base beam 29. At the same time, it can limit the movement of the lower cover 20, so that the lower cover 20 can only move along the length of the crossbeam and cannot move along the width of the crossbeam. Bolt holes 25 are provided on the side wall of the lower cover 20 for installing a fourth bolt. After the bracket 1 moves to the designated position, the fourth bolt is tightened so that the fourth bolt abuts against the crossbeam, thereby locking and fixing the lower cover 20, thus fixing the position of the bracket 1 and preventing the bracket 1 from moving again.
[0042] In this embodiment, the mesh plate 22 is composed of several longitudinally arranged first plates 26 and several transversely arranged second plates 27. The first plates 26 and second plates 27 can be integrally connected or welded together. The axle 23 is rotatably connected to the inner walls on both sides of the mesh holes. Mounting holes are provided on the inner walls on both sides of the mesh holes, and the axle 23 is disposed within these mounting holes. In other embodiments, see [reference needed]. Figure 8 As shown, the rollers 21 are divided into several rows, and the rollers 21 in each row are connected by an axle 23. The rollers 21 can rotate relative to the axle 23, and the axle 23 passes through several second plates 27 and is fixedly connected to the side wall of the lower cover 20. In this embodiment, when the bracket 1 moves on the crossbeam, the rotation direction of the rollers 21 is the same. By setting up the rollers 21, the overall strength of the tank wheel structure can be increased, and the load-bearing capacity can be strengthened. The lower cover 20 can protect the internal rollers 21.
[0043] The above description is only a preferred embodiment of the present utility model and does not limit the implementation method and protection scope of the present utility model. Those skilled in the art should realize that all solutions obtained by equivalent substitutions and obvious changes made based on the description and illustrations of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A split type diesel generator set power plant sliding hitch structure, characterized by, The device includes a support frame, a sling, lifting rings, a chain hoist, and a connector. The connector is detachably mounted on the upper end of the support frame. The chain hoist is connected to the connector. The sling is connected to the chain hoist. Two lifting rings are mounted on both ends of the sling. The support includes uprights, an upper crossbeam, and an auxiliary plate. The upper ends of the two uprights are detachably connected to both ends of the upper crossbeam. The auxiliary plate is provided inside the upper crossbeam. Sliding holes are provided on the upper crossbeam and the auxiliary plate. The connector is detachably provided in the sliding holes.
2. The split-type diesel generator set power station sliding structure as described in claim 1, characterized in that, The auxiliary plate has several snap-fit holes, and the upper crossbeam and the auxiliary plate have through holes that pass through the auxiliary plate and the upper crossbeam.
3. The skid structure of the split type diesel generator set electric station according to claim 2, wherein The connector includes a hook post, a hook neck, a hook body, and a first safety clip. One end of the hook post is provided with the hook neck, and the other end of the hook post is provided with the hook body. The hook body is connected to the chain hoist. The first safety clip is provided inside the hook body. The hook post passes through the sliding hole, and the hook neck is detachably provided in the snap-fit hole.
4. The skid structure of the split type diesel generator set electric station according to claim 1, wherein Both ends of the upper crossbeam are provided with strip-shaped holes, and bolts are installed in the strip-shaped holes. The crossbeam is connected to the column by bolts.
5. The skid structure of the split type diesel generator set electric station according to claim 1, wherein It also includes a strut, which connects the upper crossbeam and the column.
6. The skid structure of a split type diesel generator set electric station according to claim 1, wherein Each of the columns is provided with a tank wheel mechanism at its lower end, and a number of stiffening plates are provided between the tank wheel mechanism and the column.
7. The skid structure of a split type diesel generator set electric station according to claim 6, wherein The tank wheel mechanism includes a lower cover and rollers. The upper end of the lower cover is connected to the lower end of the column, and a plurality of rollers are arranged inside the lower cover.
8. The split-type diesel generator set power station sliding structure as described in claim 7, characterized in that, It also includes a mesh plate and axle. The mesh plate is provided inside the lower cover. Each mesh hole of the mesh plate is provided with a roller. Each roller is rotatably connected to the inner wall of the mesh hole through the axle.