CN116164092B - One-to-two transmission case for nuclear industry - Google Patents
One-to-two transmission case for nuclear industry Download PDFInfo
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- CN116164092B CN116164092B CN202310421638.1A CN202310421638A CN116164092B CN 116164092 B CN116164092 B CN 116164092B CN 202310421638 A CN202310421638 A CN 202310421638A CN 116164092 B CN116164092 B CN 116164092B
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- shaft assembly
- output shaft
- assembly
- push
- transmission
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/02—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions
- F16D3/06—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive adapted to specific functions specially adapted to allow axial displacement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The application discloses a one-to-two transmission case for nuclear industry, which comprises a case body, an input shaft assembly, a telescopic transmission assembly and an output shaft assembly, wherein the input shaft assembly, the telescopic transmission assembly and the output shaft assembly are arranged on the case body; the output shaft assembly comprises a first output shaft assembly and a second output shaft assembly, the input shaft assembly is connected with the first output shaft assembly, an inter-shaft distance adjusting assembly and a rotating assembly are connected between the first output shaft assembly and the second output shaft assembly, the inter-shaft distance adjusting assembly is used for adjusting the distance between the first output shaft assembly and the second output shaft assembly, and the rotating assembly is used for rotating the second output shaft assembly. Therefore, when the nuclear industry is used for butting the external equipment by the split transmission case, different butting distances can be adapted through the expansion and contraction of the input shaft and the output shaft, the distance between the first output shaft assembly and the second output shaft assembly is adjustable, and the external equipment can be conveniently and accurately butted.
Description
Technical Field
The application relates to the technical field of nuclear industry, in particular to a one-to-two transmission case for nuclear industry.
Background
In the nuclear industry, the nuclear reaction is required to be carried out in a closed environment due to radioactivity and toxicity in the reaction process, corresponding operation is required to be automatically completed in a purely mechanical mode in the reaction process, manpower cannot directly participate in the operation, a one-to-two transmission box for the nuclear industry is a device for realizing power transmission in a sealing chamber, an input shaft and an output shaft of the one-to-two transmission box are required to be accurately abutted to external equipment due to equipment abutting requirements, the input shaft and the output shaft are required to be axially moved by adjusting an application scene, the external equipment is required to be conveniently abutted by adjusting the distance between the output shafts, and the adjustment of the input shaft and the output shaft cannot be realized by the existing one-to-two transmission box, so that the device is not suitable for the transmission equipment with the required adjustment of the wheelbase.
Disclosure of Invention
The application provides a one-to-two transmission case for nuclear industry, which has the advantages that an input shaft and an output shaft of the one-to-two transmission case can axially stretch and contract, the distance between the two output shafts can be adjusted, and the problems that the existing one-to-two transmission case cannot realize the adjustment of the input shaft and the output shaft and is not applicable to transmission equipment with the adjustment of the wheelbase are solved.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a nuclear industry is with two-in-one transmission case, including box and the input shaft subassembly, scalable transmission subassembly and the output shaft subassembly of installing on the box, scalable transmission subassembly connects input shaft subassembly and output shaft subassembly, realizes that input shaft subassembly and output shaft subassembly axially stretch out and draw back; the output shaft assembly comprises a first output shaft assembly and a second output shaft assembly, the input shaft assembly is connected with the first output shaft assembly, an inter-shaft distance adjusting assembly and a rotating assembly are connected between the first output shaft assembly and the second output shaft assembly, the inter-shaft distance adjusting assembly is used for adjusting the distance between the first output shaft assembly and the second output shaft assembly, and the rotating assembly is used for rotating the second output shaft assembly.
This nuclear industry is with input shaft subassembly, first output shaft subassembly and second output shaft subassembly of bisection transmission case can realize axial flexible through scalable drive assembly, can adjust according to the butt joint interval when docking external equipment, is connected with interaxial distance adjustment subassembly and rotation subassembly between first output shaft subassembly and the second output shaft subassembly, when guaranteeing that first output shaft subassembly and second output shaft subassembly normally rotate, the interval of adjustable first output shaft subassembly and second output shaft subassembly, convenient accurate docking external equipment.
Preferably, in order to realize the axial expansion of the first output shaft assembly and the second output shaft assembly, the telescopic transmission assembly comprises a push-pull baffle, push rods, connecting rods, telescopic universal joints and transmission push plates, wherein two ends of each push rod penetrate through a box body, the push-pull baffle is fixed on the box body, after the push rods are in place, the push rods are fixed on the push rods, the push rods do not displace, one ends of the two connecting rods are connected to rod bodies of the push rods, the other ends of the two connecting rods are respectively connected with the two transmission push plates in a rotating mode, the two transmission push plates are respectively connected with the input shaft assembly and the output shaft assembly, the telescopic universal joints penetrate through the two transmission push plates and are connected with the input shaft assembly and the first output shaft assembly, when the push rods are pushed, the two connecting rods drive the two transmission push plates to move, the two transmission push plates respectively drive the input shaft assembly and the output shaft assembly to stretch axially, and after the push rods are in place, the push-pull baffle is stirred to block steps on the push rods, and the push rods are prevented from displacing.
Preferably, the two transmission pushing plates are respectively connected with the input shaft assembly and the output shaft assembly through the guide rod assembly, the guide rod assembly comprises a guide rod and a pushing plate, one end of the guide rod is connected with the transmission pushing plate, the other end of the guide rod penetrates through the box body to be connected with the pushing plate, a guide sleeve is arranged at the position corresponding to the guide rod on the box body, the guide rod is movably connected with the guide sleeve, the input shaft assembly and the output shaft assembly are respectively connected with the two pushing plates, the transmission pushing plate is pushed to drive the guide rod to move, and the guide rod pushes the pushing plate to further axially move the input shaft assembly and the output shaft assembly which are connected with the pushing plate.
Preferably, in order to realize the interval adjustment of the first output shaft assembly and the second output shaft assembly, the external equipment is conveniently connected, the interval adjustment assembly comprises a transverse adjustment plate, a connecting rod support, a first connecting rod and a second connecting rod, the transverse adjustment plate is slidably connected to the push plate, the first output shaft assembly and the second output shaft assembly are connected with the transverse adjustment plate, the connecting rod support is connected with the first output shaft assembly, the first connecting rod is connected with the connecting rod support and the second connecting rod, the second connecting rod is connected with the second output shaft assembly, the first output shaft assembly and the second output shaft assembly are respectively fixed on one transverse adjustment plate, and the first output shaft assembly and the second output shaft assembly are vertically adjusted relative to the transverse adjustment plate; the transverse adjusting plate is adjusted in the horizontal direction relative to the push plate, the transverse adjusting plate is fixed with the first output shaft assembly and the second output shaft assembly, the whole is adjusted in the horizontal direction, through the shaft interval adjusting assembly, the first output shaft assembly and the second output shaft assembly are correspondingly adjusted relative to the butt joint shaft respectively, the relative position adjustment of the first output shaft assembly and the second output shaft assembly is achieved, the first output shaft assembly and the second output shaft assembly are movably connected through the connecting rod support, the first connecting rod and the second connecting rod, three hinge supporting points are designed among the connecting rod support, the first connecting rod and the second connecting rod, and after the positions of the first output shaft assembly and the second output shaft assembly are fixed, the connecting rod support, the first connecting rod and the second connecting rod are movably connected to form a triangular stable structure.
Preferably, in order to ensure that the second output shaft assembly can rotate, the rotating assembly comprises a main gear, a driven gear I, a driven gear II and a driven gear III, the main gear is connected to the first output shaft assembly, the driven gear I is connected to the second output shaft assembly, the driven gear II is meshed with the main gear and the driven gear III respectively, the driven gear III is meshed with the driven gear I, the first output shaft assembly is connected with the input shaft assembly, when the input shaft assembly rotates, the first output shaft assembly rotates to drive the main gear to rotate, the main gear drives the driven gear I, the driven gear II and the driven gear III to rotate, and the driven gear I is connected to the second output shaft assembly, so that the second output shaft assembly rotates.
Preferably, one end of the connecting rod support is connected with the first output shaft assembly, the other end of the connecting rod support is connected with the gear shaft of the driven gear II, the first connecting rod is connected with the gear shaft of the driven gear III, one end of the second connecting rod is connected with the second output shaft assembly, the other end of the second connecting rod is connected with the gear shaft of the driven gear III, the first output shaft assembly and the second output shaft assembly are movably connected through the connecting rod support, the first connecting rod and the second connecting rod, three hinge points are designed among the connecting rod support, the first connecting rod and the second connecting rod, after the positions of the first output shaft assembly and the second output shaft assembly are fixed, the connecting rod support, the first connecting rod and the second connecting rod are movably connected to form a triangular stable structure, the first output shaft assembly or the second output shaft assembly is adjusted at will, the first connecting rod and the second connecting rod are driven to be self-adaptively adjusted, connection between the gears is kept, and transmission can be realized.
Preferably, the input shaft assembly is connected to the push plate through a aligning ball bearing, one end of the telescopic universal joint is connected to the telescopic universal joint, the other end of the telescopic universal joint is in butt joint with other equipment shafting, the input shaft assembly is fixed to the push plate through the aligning ball bearing, the input shaft assembly deflects at a certain angle by taking the aligning ball bearing as a pivot, in practical application, when the abutted equipment has angle deviation with the input shaft assembly, the angle deviation can be supplemented through the structure, normal butt joint of the shafting is ensured, when the input shaft assembly and the output shaft assembly retract, namely are separated from external equipment, and when the shafting is completely disconnected, the telescopic universal joint can drop under the action of gravity, the input shaft assembly is tilted up by taking the aligning ball bearing as a pivot, the state is unfavorable for the butt joint of the next shafting, therefore, by arranging the tapered positioning ring on the telescopic universal joint, when the shafting is gradually separated, the tapered positioning ring gradually engages with a hole sleeve on the transmission push plate, when the shafting is completely separated, the tapered positioning ring is dragged down from the hole on the transmission push plate, the telescopic universal joint is not gradually separated from the shafting, and the whole process is not gradually separated from the tapered positioning ring, and the whole process is not gradually separated from the transmission shaft.
Preferably, in order to facilitate the butt joint of the split transmission case for the nuclear industry and external equipment, the ends of the input shaft assembly, the first output shaft assembly and the second output shaft assembly are connected with guide couplings, the input shaft assembly, the first output shaft assembly and the second output shaft assembly are sleeved with elastic assemblies close to the guide couplings, when the input shaft assembly and the output shaft assembly extend out to be in butt joint with other equipment, when the guide couplings are not aligned with other equipment shafting, the whole assembly normally extends out, the guide couplings are propped against to retract backwards, when the shafting rotates, relative sliding occurs between the guide couplings, and the guide couplings are meshed under the pre-pressing of the elastic assemblies.
Preferably, the lower side surface of the box body is provided with a positioning hole, the upper side surface is provided with a guide pin corresponding to the positioning hole, the two-in-one transmission boxes for nuclear industry can be stacked layer by layer for use, and the positioning of the adjacent two-stage transmission boxes is realized through the positioning pin of the lower-stage transmission box and the positioning hole of the upper-stage transmission box.
Preferably, lifting lugs are arranged on the top ends of two side surfaces of the box body, the upper ends of the lifting lugs protrude out of the top end of the box body, and when the nuclear industry one-to-two transmission boxes are required to be stacked, the nuclear industry one-to-two transmission boxes are lifted by grabbing the lifting lugs, so that stacking operation is realized, and the box body is convenient to be integrally disassembled and assembled.
Preferably, a locking mechanism is arranged on the lower side surface of the box body, and when the two-in-one transmission boxes for nuclear industry can be stacked layer by layer for use, the two-stage transmission boxes are fixed through the locking mechanism.
The application has the following substantial effects:
(1) The input shaft assembly, the first output shaft assembly and the second output shaft assembly of the one-to-two transmission case for nuclear industry can axially stretch, the distance between the first output shaft assembly and the second output shaft assembly is adjustable, and the device is convenient and accurate to butt against external equipment during use;
(2) The two transmission push plates of the one-to-two transmission box for the nuclear loading industry are respectively connected with the input shaft assembly and the output shaft assembly, the telescopic universal joint penetrates through the two transmission push plates and is connected with the input shaft assembly and the first output shaft assembly, when the push rod is pushed, the two connecting rods drive the two transmission push plates to move, the two transmission push plates respectively drive the input shaft assembly and the output shaft assembly to axially stretch out and draw back, and when the push rod is in place, the push-pull baffle is pushed to block steps on the push rod, so that the push rod is prevented from displacement;
(3) The first output shaft assembly and the second output shaft assembly of the one-to-two transmission case for the nuclear industry are respectively fixed on a transverse adjusting plate, and the first output shaft assembly and the second output shaft assembly are vertically adjusted relative to the transverse adjusting plate; the transverse adjusting plate is adjusted in the horizontal direction relative to the push plate, the transverse adjusting plate is fixed with the first output shaft assembly and the second output shaft assembly, the whole body is adjusted in the horizontal direction, through the inter-shaft distance adjusting assembly, the first output shaft assembly and the second output shaft assembly are correspondingly adjusted relative to the butted shafts respectively, the relative position adjustment of the first output shaft assembly and the second output shaft assembly is realized, the first output shaft assembly and the second output shaft assembly are movably connected through a connecting rod support, a first connecting rod and a second connecting rod, three hinge supporting points are designed among the connecting rod support, the first connecting rod and the second connecting rod, and after the positions of the first output shaft assembly and the second output shaft assembly are fixed, the connecting rod support, the first connecting rod and the second connecting rod are movably connected to form a triangular stable structure;
(4) The input shaft assembly of the split transmission case for the nuclear industry is fixed on the push plate through the aligning ball bearing, the input shaft assembly takes the aligning ball bearing as a fulcrum to deflect at a certain angle, in practical application, when the angle deviation exists between the abutted equipment and the input shaft assembly, the angle deviation can be supplemented through the structure, normal abutting joint of a shafting is ensured, when the input shaft assembly and the output shaft assembly retract, namely are separated from external equipment, when the shafting is completely disconnected, the input shaft assembly is lifted up by taking the aligning ball bearing as a fulcrum due to the fact that the input shaft assembly is fixed on the push plate through the aligning ball bearing, the telescopic universal joint is not beneficial to abutting joint of a next shafting, and therefore, when the shafting is gradually separated, the conical positioning ring is gradually sleeved with a hole on the transmission push plate, and when the shafting is completely separated, the telescopic universal joint is prevented from falling down by the hole on the transmission push plate, and the input shaft assembly is prevented from lifting up due to the fact that the conical positioning ring is pulled through the hole on the transmission push plate;
(5) The input shaft assembly, the first output shaft assembly and the second output shaft assembly of the one-to-two transmission case for nuclear industry are sleeved with elastic assemblies close to the guide shaft couplings, when the input shaft assembly and the output shaft assembly extend out to be in butt joint with other equipment, the whole assembly normally extends out when the guide shaft couplings are not aligned with other equipment shafting, the guide shaft couplings are propped against to retract backwards, when the shafting rotates, the guide shaft couplings slide relatively, and the guide shaft couplings are meshed under the pre-pressing of the elastic assemblies;
(6) The lower side of the box body of the one-to-two transmission box for the nuclear industry is provided with a positioning hole, the upper side of the box body is provided with a guide pin corresponding to the positioning hole, the one-to-two transmission boxes for the nuclear industry can be stacked layer by layer for use, and the positioning of the adjacent two-stage transmission boxes is realized through the positioning pin of the lower-stage transmission box and the positioning hole of the upper-stage transmission box.
Drawings
FIG. 1 is a schematic illustration of the shaft extension of a one-to-two gearbox for the nuclear industry of the present application;
FIG. 2 is a schematic illustration of a one-to-two gearbox shaft contracted state for the nuclear industry of the present application;
FIG. 3 is a schematic view of the telescopic drive assembly of the one-to-two gearbox for the nuclear industry of the present application;
FIG. 4 is a schematic perspective view of a guide bar assembly of a one-to-two gearbox for the nuclear industry of the present application;
FIG. 5 is a schematic perspective view of an interaxial distance adjustment assembly of a one-to-two gearbox for the nuclear industry of the present application;
FIG. 6 is a side view of a one-to-two gearbox for the nuclear industry of the present application;
FIG. 7 is a cross-sectional view A-A of FIG. 6;
FIG. 8 is a cross-sectional view B-B of FIG. 6;
FIG. 9 is a cross-sectional view of the input shaft assembly of the one-to-two gearbox of the present application for the nuclear industry;
FIG. 10 is a schematic view of the first and second output shaft assemblies of the one-to-two gearbox of the present application for the nuclear industry;
FIG. 11 is a schematic perspective view of the present application in use with a one-to-two gearbox stacked for the nuclear industry.
In the figure: 1. a case; 11. an input shaft assembly; 12. a retractable transmission assembly; 121. pushing and pulling a baffle; 122. a push rod; 123. a connecting rod; 124. a telescopic universal joint; 125. a driving push plate; 13. a first output shaft assembly; 14. a second output shaft assembly; 15. a guide rod; 16. a push plate; 17. a lateral adjustment plate; 18. a connecting rod support; 19. a first link; 20. a second link; 21. a main gear; 22. a driven gear I; 23 driven gears II; 24. driven gear III; 25. a guide coupler; 26. an elastic component; 27. positioning holes; 28. a guide pin; 29. lifting lugs; 30 locking mechanism; 31. a self-aligning ball bearing; 32. a conical positioning ring.
Detailed Description
The technical scheme of the application is further specifically described by the following specific examples.
Example 1
As shown in fig. 1 to 9, an embodiment of a one-to-two gearbox for a nuclear industry according to the present application, in this embodiment, the one-to-two gearbox for a nuclear industry includes: the box body 1, and an input shaft assembly 11, a telescopic transmission assembly 12 and an output shaft assembly which are arranged on the box body 1, wherein the telescopic transmission assembly 12 is connected with the input shaft assembly 11 and the output shaft assembly to realize axial extension of the input shaft assembly 11 and the output shaft assembly; the output shaft assembly comprises a first output shaft assembly 13 and a second output shaft assembly 14, the input shaft assembly 11 is connected with the first output shaft assembly 13, an inter-shaft distance adjusting assembly and a rotating assembly are connected between the first output shaft assembly 13 and the second output shaft assembly 14, the inter-shaft distance adjusting assembly realizes the distance adjustment of the first output shaft assembly 13 and the second output shaft assembly 14, and the rotating assembly realizes the rotation of the second output shaft assembly 14.
The telescopic transmission assembly 12 comprises a push-pull baffle 121, a push rod 122, connecting rods 123, telescopic universal joints 124 and transmission push plates 125, two ends of each push rod 122 penetrate through the box body 1, the push-pull baffle 121 is fixed on the box body 1, after the push rod 122 is in place, the push-pull baffle 121 is pulled down to block steps on the push rod 122, the push rod 122 is prevented from being displaced, one ends of the two connecting rods 123 are connected to rod bodies of the push rod 122, the other ends of the two connecting rods are respectively connected with the two transmission push plates 125 in a rotating mode, the two transmission push plates 125 are respectively connected with the input shaft assembly 11 and the output shaft assembly, and the telescopic universal joints 124 penetrate through the transmission push plates 125 and are connected with the input shaft assembly 11 and the first output shaft assembly 13. The two transmission push plates 125 are connected with the input shaft assembly 11 and the output shaft assembly through the guide rod assembly, the guide rod assembly comprises a guide rod 15 and a push plate 16, one end of the guide rod 15 is connected with the transmission push plates 125, the other end of the guide rod penetrates through the box body 1 to be connected with the push plate 16, a guide sleeve is arranged at the position corresponding to the guide rod 15 on the box body 1, the guide rod 15 is movably connected with the guide sleeve, the input shaft assembly 11 and the output shaft assembly are respectively connected with the two push plates 16, the input shaft assembly 11 is connected with the push plates 16 through a aligning ball bearing 31, a conical positioning ring 32 is arranged on a telescopic universal joint 124, when the push rods 122 are pushed, the two connecting rods 123 drive the two transmission push plates 125 to move, the two transmission push plates 125 drive the push plates 16 to move, the input shaft assembly 11 and the output shaft assembly on the push plates 16 are axially telescopic, after the push rods 122 are in place, the push-pull baffle is stirred to block steps on the push rods 122, and the push rods 122 are prevented from being displaced.
Further, since one end of the input shaft assembly 11 is connected with the telescopic universal joint 124, the other end is in butt joint with other equipment shafting, the input shaft assembly 11 is fixed on the push plate 16 through the aligning ball bearing 31, the input shaft assembly 11 deflects at a certain angle by taking the aligning ball bearing 31 as a fulcrum, and in practical application, when the angle deviation exists between the abutted equipment and the input shaft assembly 11, the angle deviation can be supplemented through the structure, so that the shafting is ensured to be in normal butt joint.
When the input shaft assembly 11 and the output shaft assembly retract, namely are separated from external equipment, when the shafting is completely disconnected, as the input shaft assembly 11 is fixed on the push plate 16 through the aligning ball bearing 31, the telescopic universal joint 124 sags under the action of gravity, the input shaft assembly 11 is tilted up by taking the aligning ball bearing 31 as a fulcrum, and the state is unfavorable for the butt joint of the next shafting, therefore, when the shafting is gradually separated, the conical positioning ring 32 is gradually sleeved with a hole on the transmission push plate 125, when the shafting is completely separated, the telescopic universal joint 124 is prevented from sagging under the action of pulling the conical positioning ring 32 and the hole on the transmission push plate 125, the input shaft assembly 11 also cannot tilt up, and conversely, the shafting butt joint process is always carried out, and the conical positioning ring 32 is gradually separated from the hole on the transmission push plate 125.
It should be noted that, in order to achieve the adjustable inter-axle distance between the first output shaft assembly 13 and the second output shaft assembly 14, the inter-axle distance adjusting assembly includes a transverse adjusting plate 17, a connecting rod support 18, a first connecting rod 19 and a second connecting rod 20, the transverse adjusting plate 17 is slidably connected to the push plate 16, the first output shaft assembly 13 and the second output shaft assembly 14 are connected to the transverse adjusting plate 17, the connecting rod support 18 is connected to the first output shaft assembly 13, the first connecting rod 19 is connected to the connecting rod support 18 and the second connecting rod 20, the second connecting rod 20 is connected to the second output shaft assembly 14, the first output shaft assembly 13 and the second output shaft assembly 14 are respectively fixed on a transverse adjusting plate 17, and the first output shaft assembly 13 and the second output shaft assembly 14 are vertically adjusted relative to the transverse adjusting plate 17; the lateral adjustment plate 17 is adjusted horizontally with respect to the push plate 16.
The rotating assembly comprises a main gear 21, a first driven gear 22, a second driven gear 23 and a third driven gear 24, wherein the main gear 21 is connected to the first output shaft assembly 13, the first output shaft assembly 13 is connected with the input shaft assembly 11, the input shaft assembly 11 rotates to drive the first output shaft assembly 13 to rotate, the main gear 21 rotates, the first driven gear 22 is connected to the second output shaft assembly 14, the second driven gear 23 is respectively meshed with the main gear 21 and the third driven gear 24, the main gear 21 rotates to drive the second driven gear 23 and the third driven gear 24 to rotate, the third driven gear 24 is meshed with the first driven gear 22 to drive the first driven gear 22 to rotate, and the second output shaft assembly 14 connected with the first driven gear 22 rotates.
Example two
As shown in fig. 10, the ends of the input shaft assembly 11, the first output shaft assembly 13 and the second output shaft assembly 14 of the split transmission case for the nuclear industry are all connected with a guide coupler 25, the input shaft assembly 11, the first output shaft assembly 13 and the second output shaft assembly 14 are sleeved with an elastic assembly 26 close to the guide coupler 25, the guide coupler 25 is used for docking with external equipment, when the input shaft assembly 11 and the output shaft assembly extend out to dock with other equipment, the whole assembly normally extends out, the guide coupler 25 is propped against and retracted backwards, when the shafting rotates, the guide coupler 25 slides relatively, and the guide coupler 25 is meshed under the pre-pressure of the elastic assembly 26.
Example III
As shown in fig. 11, in an embodiment of the application, the two-in-one transmission case for the nuclear industry is stacked and used, in the embodiment, a positioning hole 27 is formed in the lower side surface of a case body 1 of the two-in-one transmission case for the nuclear industry, a guide pin 28 is arranged on the upper side surface corresponding to the positioning hole 27, lifting lugs 29 are arranged on the top ends of two side surfaces of the case body 1, the upper end of the lifting lugs 29 protrudes out of the top end of the case body 1, a locking mechanism 30 is arranged on the lower side surface of the case body 1, when the two-in-one transmission case for the nuclear industry can be stacked and used layer by layer, the positioning of the two adjacent transmission cases is realized through the positioning pin 28 of the lower transmission case and the positioning hole 17 of the upper transmission case, when stacking is performed, the two-stage transmission case fixing is realized through grabbing the lifting lugs 29 after stacking.
The above-described embodiment is only a preferred embodiment of the present application, and is not limited in any way, and other variations and modifications may be made without departing from the technical aspects set forth in the claims.
Claims (6)
1. A one-to-two gearbox for the nuclear industry, comprising: the telescopic transmission assembly (12) is connected with the input shaft assembly (11) and the output shaft assembly, so that the input shaft assembly (11) and the output shaft assembly axially stretch;
the output shaft assembly comprises a first output shaft assembly (13) and a second output shaft assembly (14), the input shaft assembly (11) is connected with the first output shaft assembly (13), an inter-shaft distance adjusting assembly and a rotating assembly are connected between the first output shaft assembly (13) and the second output shaft assembly (14), the inter-shaft distance adjusting assembly is used for adjusting the distance between the first output shaft assembly (13) and the second output shaft assembly (14), and the rotating assembly is used for rotating the second output shaft assembly (14);
the telescopic transmission assembly (12) comprises a push-pull baffle (121), a push rod (122), connecting rods (123), telescopic universal joints (124) and transmission push plates (125), wherein two ends of the push rod (122) penetrate through the box body (1), the push-pull baffle (121) is fixed on the box body (1), after the push rod (122) is in place, the push rod (122) is fixed by the push-pull baffle (121), no displacement occurs on the push rod (122), one ends of the two connecting rods (123) are connected to rod bodies of the push rod (122), the other ends of the two connecting rods are respectively connected with the two transmission push plates (125) in a rotating mode, the two transmission push plates (125) are respectively connected with the input shaft assembly (11) and the output shaft assembly, and the telescopic universal joints (124) penetrate through the two transmission push plates (125) and are connected with the input shaft assembly (11) and the first output shaft assembly (13);
the two transmission push plates (125) are respectively connected with the input shaft assembly (11) and the output shaft assembly through guide rod assemblies, each guide rod assembly comprises a guide rod (15) and a push plate (16), one end of each guide rod (15) is connected with the transmission push plate (125), the other end of each guide rod is connected with the push plate (16), and the input shaft assembly (11) and the output shaft assembly are respectively connected with the two push plates (16);
the shaft distance adjusting assembly comprises a transverse adjusting plate (17), a connecting rod support (18), a first connecting rod (19) and a second connecting rod (20), wherein the transverse adjusting plate (17) is connected to the push plate (16) in a sliding mode, the first output shaft assembly (13) and the second output shaft assembly (14) are connected with the transverse adjusting plate (17), the connecting rod support (18) is connected with the first output shaft assembly (13), the first connecting rod (19) is connected with the connecting rod support (18) and the second connecting rod (20), and the second connecting rod (20) is connected with the second output shaft assembly (14);
the rotating assembly comprises a main gear (21), a driven gear I (22), a driven gear II (23) and a driven gear III (24), wherein the main gear (21) is connected to the first output shaft assembly (13), the driven gear I (22) is connected to the second output shaft assembly (14), the driven gear II (23) is meshed with the main gear (21) and the driven gear III (24) respectively, and the driven gear III (24) is meshed with the driven gear I (22).
2. The nuclear power transmission case according to claim 1, wherein the input shaft assembly (11) is connected to the push plate (16) through a aligning ball bearing (31), and the telescopic universal joint (124) is provided with a conical positioning ring (32).
3. The nuclear power transmission case according to claim 1, wherein the ends of the input shaft assembly (11), the first output shaft assembly (13) and the second output shaft assembly (14) are connected with a guide coupling (25), and the input shaft assembly (11), the first output shaft assembly (13) and the second output shaft assembly (14) are sleeved with an elastic assembly (26) close to the guide coupling (25).
4. The one-to-two transmission case for nuclear industry according to claim 1, wherein the lower side of the case body (1) is provided with a positioning hole (27), and the upper side is provided with a guide pin (28) corresponding to the positioning hole (27).
5. The one-to-two transmission case for nuclear industry according to claim 1, wherein lifting lugs (29) are arranged at the top ends of two side surfaces of the case body (1), and the upper ends of the lifting lugs (29) protrude out of the top end of the case body (1).
6. The one-to-two gearbox for nuclear industry according to claim 1, characterized in that the lower side of the box body (1) is provided with a locking mechanism (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310421638.1A CN116164092B (en) | 2023-04-19 | 2023-04-19 | One-to-two transmission case for nuclear industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310421638.1A CN116164092B (en) | 2023-04-19 | 2023-04-19 | One-to-two transmission case for nuclear industry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116164092A CN116164092A (en) | 2023-05-26 |
| CN116164092B true CN116164092B (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310421638.1A Active CN116164092B (en) | 2023-04-19 | 2023-04-19 | One-to-two transmission case for nuclear industry |
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| Country | Link |
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| CN (1) | CN116164092B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207539304U (en) * | 2017-11-22 | 2018-06-26 | 溧阳市北方机械有限公司 | A kind of adjustable transmission case body of spacing |
| CN113606319A (en) * | 2021-07-27 | 2021-11-05 | 天津航天机电设备研究所 | But manual power transmission device of high-speed joint separation |
| CN216150739U (en) * | 2021-09-03 | 2022-04-01 | 常熟市盈博钢管有限公司 | Forming roller assembly for high-frequency welding pipe making machine |
| CN216715124U (en) * | 2021-12-31 | 2022-06-10 | 淮安市江减传动机械有限公司 | Dual output shaft reduction gear with adjustable interval |
-
2023
- 2023-04-19 CN CN202310421638.1A patent/CN116164092B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207539304U (en) * | 2017-11-22 | 2018-06-26 | 溧阳市北方机械有限公司 | A kind of adjustable transmission case body of spacing |
| CN113606319A (en) * | 2021-07-27 | 2021-11-05 | 天津航天机电设备研究所 | But manual power transmission device of high-speed joint separation |
| CN216150739U (en) * | 2021-09-03 | 2022-04-01 | 常熟市盈博钢管有限公司 | Forming roller assembly for high-frequency welding pipe making machine |
| CN216715124U (en) * | 2021-12-31 | 2022-06-10 | 淮安市江减传动机械有限公司 | Dual output shaft reduction gear with adjustable interval |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116164092A (en) | 2023-05-26 |
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