CN219730402U - Subassembly lift translation device - Google Patents
Subassembly lift translation device Download PDFInfo
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- CN219730402U CN219730402U CN202320644258.XU CN202320644258U CN219730402U CN 219730402 U CN219730402 U CN 219730402U CN 202320644258 U CN202320644258 U CN 202320644258U CN 219730402 U CN219730402 U CN 219730402U
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- 238000013519 translation Methods 0.000 title claims abstract description 38
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 9
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000009466 transformation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses an assembly lifting translation device, which comprises two oppositely arranged chain rod lifting translation structures, wherein each chain rod lifting translation structure comprises a chain rod lifting assembly and a translation assembly, each chain rod lifting assembly at least comprises a pair of upper chain rods, a pair of lower chain rods, an upper chain beam and a lower chain beam, one ends of the upper chain rods are movably connected through the upper chain beams, one ends of the lower chain rods are movably connected through the lower chain beams, the other ends of the upper chain rods are connected with the other ends of the lower chain rods through at least one pair of connecting pieces, through holes are formed in the middle parts of the connecting pieces, and an adjusting screw rod penetrates through the through holes of each pair of connecting pieces and adjusts the distance between each pair of connecting pieces through the adjusting screw rod so as to enable the translation assembly to ascend or descend. The utility model has the advantages of simple structure, convenient assembly disassembly and maintenance, effective disassembly time reduction, effective cost reduction and the like.
Description
Technical Field
The utility model mainly relates to the technical field of tools of rail transit traction converters, in particular to a component lifting and translating device.
Background
In the rail transit traction current transformation field, some heavier components (such as the components with weight more than 25 kg) are installed in the middle of the current transformation device, the bottom cover plate of the current transformation device is required to be disassembled during disassembly and assembly, the components are lowered to a garage trench by utilizing a tool, and the garage trench is required to be specially designed so that the components can be translated out from the garage trench. The disassembly and assembly mode has the problems of complex operation, simultaneous operation of multiple people, long disassembly and assembly maintenance time, high cost and the like.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides the component lifting translation device which has a simple structure, is convenient for component disassembly and maintenance and can effectively reduce disassembly time and cost.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a subassembly lift translation device, includes two relatively arranged's chain pole lift translation structure, chain pole lift translation structure includes chain pole lift subassembly and translation subassembly, chain pole lift subassembly includes a pair of upper chain pole, a pair of lower chain pole, an upper chain roof beam and a lower chain roof beam at least, a pair of upper chain pole's one end passes through an upper chain roof beam swing joint, a pair of lower chain pole's one end passes through a lower chain roof beam swing joint, a pair of upper chain pole's the other end passes through at least a pair of connecting piece and a pair of lower chain pole's the other end is connected, the middle part of connecting piece is equipped with the through-hole, still includes an accommodate the lead screw, accommodate the lead screw passes every pair of connecting piece between the through-hole, through accommodate the distance between the connecting piece of lead screw, so that translation subassembly rises or descends.
As a further improvement of the utility model: the connecting piece is a travel nut.
As a further improvement of the utility model: the two oppositely arranged chain rod lifting translation assemblies are connected through the synchronous wheel assembly.
As a further improvement of the utility model: the synchronous wheel assembly is a chain wheel assembly, the chain wheel assembly at least comprises a chain and two chain wheels, the chain is wound on the two chain wheels, and the two chain wheels are respectively connected with the end parts of the adjusting screw rods of the two chain rod lifting translation assemblies.
As a further improvement of the utility model: the synchronous wheel assembly is a sliding wheel assembly, the sliding wheel assembly at least comprises a belt and two sliding wheels, the belt is wound on the two sliding wheels, and the two sliding wheels are respectively connected with the end parts of the adjusting screw rods of the two chain rod lifting translation assemblies.
As a further improvement of the utility model: the other end part of the adjusting screw rod is an operation end, and a limiting assembly is arranged close to the operation end.
As a further improvement of the utility model: the operation end of the adjusting screw rod adopts a hexagonal structural design.
As a further improvement of the utility model: the operation end of the adjusting screw rod is provided with a servo motor for driving the adjusting screw rod to rotate.
As a further improvement of the utility model: the chain rod lifting assembly, the first connecting plate, the translation assembly and the second connecting plate are sequentially connected.
As a further improvement of the utility model: at least one lifting guide rod is arranged on the first connecting plate.
Compared with the prior art, the utility model has the advantages that:
according to the assembly lifting translation device, the chain rod lifting assembly and the translation assembly are combined into a set of device, the upper chain rod and the lower chain rod of the chain rod lifting assembly are connected through the connecting piece (such as a travel nut), the connecting piece is sleeved on the adjusting screw rod, the adjusting screw rod is enabled to rotate (clockwise or anticlockwise) through a tool or a motor to adjust the distance between the two connecting pieces, and for larger and heavier assemblies in the current transformer, the device can conveniently and rapidly lift up and down, and front and back translation is achieved through the translation assembly; when the assembly is disassembled, the assembly is lifted to the required height through the chain rod lifting assembly, and then the assembly is translated out of the converter through the translation assembly, so that the assembly is overhauled and maintained; during installation, the assembly is translated into the converter device through the translation assembly, and then the converter device is lowered to a required height through the chain rod lifting assembly, so that the assembly is installed; the disassembly and the installation processes of the components do not need a plurality of manpower to work simultaneously, the requirements on operators are reduced, the assembly disassembly and the maintenance processes are simpler and more convenient, the maintainability of the converter device is greatly improved, and the manpower cost is reduced.
Drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is an exploded view of the link lifting and translating structure of the present utility model.
Fig. 3 is a state diagram of the assembly in the raised state according to the present utility model.
Fig. 4 is a state diagram of the utility model with the assembly removed.
Legend description:
1. a chain bar lifting assembly; 11. a winding rod; 12. a lower link; 13. a top chain beam; 14. a lower chain beam; 15. a connecting piece; 16. adjusting a screw rod; 2. a translation assembly; 3. a synchronizing wheel assembly; 4. a limit component; 5. a first connection plate; 6. a second connecting plate; 7. a hexagonal structure; 8. lifting guide rod.
Detailed Description
The utility model is further described below in connection with the drawings and the specific preferred embodiments, but the scope of protection of the utility model is not limited thereby.
In the description of the present utility model, it should be understood that the terms "side," "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.
The utility model will be described in further detail with reference to the drawings and the specific examples.
As shown in fig. 1 to 4, the present embodiment provides an assembly lifting and translating device, which includes two oppositely arranged chain rod lifting and translating structures, the chain rod lifting and translating structures include a chain rod lifting and translating assembly 1 and a translating assembly 2, the chain rod lifting and translating assembly 1 includes at least a pair of upper chain rods 11, a pair of lower chain rods 12, an upper chain beam 13 and a lower chain beam 14, one end of the pair of upper chain rods 11 is movably connected through the upper chain beam 13, one end of the pair of lower chain rods 12 is movably connected through the lower chain beam 14, the other end of the pair of upper chain rods 11 is connected with the other end of the pair of lower chain rods 12 through at least a pair of connecting pieces 15, a through hole is provided in the middle of the connecting piece 15, and an adjusting screw 16 passes through the through hole of each pair of connecting pieces 15, and the distance between each pair of connecting pieces 15 is adjusted through the adjusting screw 16, so that the translating assembly 2 is lifted or lowered.
The assembly lifting translation device in the embodiment is combined into a set of device through the chain rod lifting assembly 1 and the translation assembly 2, the upper chain rod 11 and the lower chain rod 12 of the chain rod lifting assembly 1 are connected through connecting pieces 15 (such as travel nuts), the connecting pieces 15 are sleeved on the adjusting screw 16, the adjusting screw 16 is rotated (clockwise or anticlockwise) through a tool or a motor to adjust the distance between the two connecting pieces 15, and for larger and heavier assemblies in the converter device, the convenient and quick up-down lifting can be realized, and the front-back translation can be realized through the translation assembly 2; when the assembly is disassembled, the assembly is lifted to the required height through the chain rod lifting assembly 1, and then the assembly is translated out of the converter through the translation assembly 2, so that the assembly is overhauled and maintained; during installation, the assembly is translated into the converter device through the translation assembly 2, and then the converter device is lowered to the required height through the chain rod lifting assembly 1, so that the assembly is installed; the disassembly and the installation processes of the components do not need a plurality of manpower to work simultaneously, the requirements on operators are reduced, the assembly disassembly and the maintenance processes are simpler and more convenient, the maintainability of the converter device is greatly improved, and the manpower cost is reduced.
In this embodiment, two oppositely arranged chain rod lifting and translating structures are connected through a synchronizing wheel assembly 3. Further, in the preferred embodiment, the synchronizing wheel assembly 3 is a sprocket assembly, and the sprocket assembly at least includes a chain and two sprockets, the chain is wound on the two sprockets, and the two sprockets are respectively connected with the ends of the adjusting screw 16 of the two chain rod lifting and translating structure. In other embodiments, the synchronizing wheel assembly 3 may also be a pulley assembly, where the pulley assembly includes at least one belt and two pulleys, the belt is wound on the two pulleys, and the two pulleys are respectively connected to ends of the adjusting screw 16 of the two chain rod lifting and translating structures. The synchronous wheel assembly 3 enables the two chain rod lifting and translating structures to realize synchronous motion when the tool rotates the adjusting screw rod 16, and only after the initial positions of the two chain rod lifting and translating structures are adjusted to be the same, the two chain rod lifting and translating structures can be lifted simultaneously by rotating any one adjusting screw rod 16, so that lifting synchronism is realized.
In this embodiment, the other end of the adjusting screw 16 is an operation end, and a limiting component 4 is disposed near the operation end. Further, in the preferred embodiment, the limiting component 4 is a limiting nut, and the stroke of the chain rod lifting component 1 in the lifting process can be precisely restrained through the limiting nut, so that the operation difficulty is reduced.
In this embodiment, the operation end of the adjusting screw 16 is designed with a hexagonal structure 7. The lifting operation can be completed by using a conventional ratchet wrench, and the requirement on tools is reduced. In other embodiments, a servo motor may be disposed at the operating end of the adjusting screw 16, and the adjusting screw 16 is driven to rotate by the servo motor to achieve lifting of the chain rod lifting assembly 1.
In this embodiment, the chain bar lifting assembly 1, the first connecting plate 5, the translation assembly 2 and the second connecting plate 6 are sequentially connected. When the assembly is disassembled and assembled, the assembly is placed on the second connecting plate 6, and the translation assembly 2 drives the second connecting plate 6 to move back and forth so as to realize the assembly to enter and exit the converter.
In this embodiment, at least one lifting guide rod 8 is provided on the first connecting plate 5. Further, in the preferred embodiment, the two oppositely arranged chain rod lifting translation structures are provided with 4 symmetrically arranged lifting guide rods 8, the lifting guide rods 8 are arranged on the first connecting plate 5, and the assembly is limited in the lifting process, so that the verticality of the assembly in the lifting process is guaranteed.
The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be within the scope of the utility model as set forth in the following claims.
Claims (10)
1. The utility model provides a subassembly lift translation device, its characterized in that includes two relatively arranged's chain pole lift translation structure, chain pole lift translation structure includes chain pole lift subassembly (1) and translation subassembly (2), chain pole lift subassembly (1) include at least a pair of chain pole (11), a pair of lower chain pole (12), an upper chain roof beam (13) and a lower chain roof beam (14), a pair of the one end of chain pole (11) is through an upper chain roof beam (13) swing joint, and one end of a pair of lower chain pole (12) is through a lower chain roof beam (14) swing joint, a pair of the other end of chain pole (11) is through at least a pair of connecting piece (15) and a pair of other end of lower chain pole (12) are connected, the middle part of connecting piece (15) is equipped with the through-hole, still include an adjusting screw (16), adjusting screw (16) pass every is to connecting piece (15) distance between the through adjusting screw (16) to make translation subassembly (2) go up and down.
2. Assembly lifting and translating device according to claim 1, characterized in that the connecting piece (15) is a travel nut.
3. Assembly lifting and translating device according to claim 2 characterized in that two oppositely arranged chain bar lifting and translating structures are connected by means of a synchronizing wheel assembly (3).
4. A unit lifting and translating device according to claim 3, characterized in that the synchronizing wheel unit (3) is a sprocket unit, the sprocket unit comprises at least one chain and two sprockets, the chain is wound on the two sprockets, and the two sprockets are respectively connected with the ends of the adjusting screw rods (16) of the two chain rod lifting and translating structures.
5. A unit lifting and translating device according to claim 3, characterized in that the synchronizing wheel unit (3) is a pulley unit comprising at least one belt and two pulleys, the belt being wound on the two pulleys, the two pulleys being connected to the ends of the adjusting screws (16) of the two chain-link lifting and translating structures, respectively.
6. Assembly lifting and translating device according to claim 4 or 5, characterized in that the other end of the adjusting screw (16) is an operating end, and a limiting assembly (4) is arranged close to the operating end.
7. The assembly lifting and translating device according to claim 6, characterized in that the operating end of the adjusting screw (16) is designed with a hexagonal structure (7).
8. The assembly lifting and translating device according to claim 6, characterized in that the operating end of the adjusting screw (16) is provided with a servo motor for driving the adjusting screw (16) to rotate.
9. The assembly lifting and translating device according to claim 1, further comprising a first connecting plate (5) and a second connecting plate (6), wherein the chain rod lifting assembly (1), the first connecting plate (5), the translating assembly (2) and the second connecting plate (6) are connected in sequence.
10. Assembly lifting and translating device according to claim 9, characterized in that at least one lifting guide bar (8) is provided on the first connecting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320644258.XU CN219730402U (en) | 2023-03-28 | 2023-03-28 | Subassembly lift translation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320644258.XU CN219730402U (en) | 2023-03-28 | 2023-03-28 | Subassembly lift translation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219730402U true CN219730402U (en) | 2023-09-22 |
Family
ID=88027820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320644258.XU Active CN219730402U (en) | 2023-03-28 | 2023-03-28 | Subassembly lift translation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219730402U (en) |
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2023
- 2023-03-28 CN CN202320644258.XU patent/CN219730402U/en active Active
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