CN221075024U - High-stability double-cross-shaft universal joint - Google Patents
High-stability double-cross-shaft universal joint Download PDFInfo
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- CN221075024U CN221075024U CN202322909502.3U CN202322909502U CN221075024U CN 221075024 U CN221075024 U CN 221075024U CN 202322909502 U CN202322909502 U CN 202322909502U CN 221075024 U CN221075024 U CN 221075024U
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- 238000009434 installation Methods 0.000 claims abstract description 43
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 230000002349 favourable effect Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- -1 ships Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model provides a high-stability double-cross universal joint, which relates to the technical field of universal couplings and aims to solve the problems that when a connecting lug plate of a device is integrally welded, the whole loss of the device is easy to cause and cannot be normally used due to the damage of the connecting lug plate on one side, the utilization rate of parts of the device is poor, and the parts of the device are not easy to disassemble and assemble, and the high-stability double-cross universal joint comprises an outer mounting body; the outer installation bodies are provided with two groups, the two groups of outer installation bodies are respectively installed at two ends of the connecting body, the connecting body comprises a lower connecting seat and an upper connecting seat, a spline shaft at the bottom of the upper connecting seat is inserted and installed on a spline groove formed in the top of the lower connecting seat, the lower end outer installation body and the lower connecting seat are rotatably installed on a cross shaft at the lower end, and the upper end outer installation body and the upper connecting seat are rotatably installed on the cross shaft at the upper end; the connecting lug plate is convenient to assemble, disassemble and replace, and the utilization rate of parts of the device is improved; and the lower connecting seat and the upper connecting seat in the device connecting body are convenient to be quickly disassembled and assembled.
Description
Technical Field
The utility model belongs to the technical field of universal couplings, and particularly relates to a high-stability double-cross-shaft universal joint.
Background
The most commonly used coupling is a cross universal coupling, and the characteristics of the structure of the coupling can be utilized to enable two shafts which are not on the same axis or have larger angle of refraction or larger axial movement to continuously rotate at equal angular speed, and reliably transmit torque and motion; the torque transmission device can be widely applied to mechanical shafting in lifting, engineering transportation, mines, petroleum, ships, coal, rubber, papermaking machinery and other heavy machinery industries.
When the existing similar high-stability double-cross universal joint is used, the connecting lug plates of the device are welded integrally, when the connecting lug plates on one side are damaged, the device cannot be used normally due to integral loss, the utilization rate of the device parts is poor, and the device parts are not easy to disassemble and assemble.
Disclosure of utility model
In order to solve the technical problems, the utility model provides the high-stability double-cross universal joint, so that the problems that the connecting lug plates of the existing similar device are welded integrally, the whole loss of the device is easy to cause and cannot be used normally when the connecting lug plates on one side are damaged, the utilization ratio of parts of the device is poor, and the parts of the device are not easy to disassemble and assemble are solved.
The utility model relates to a high-stability double-cross-shaft universal joint, which is achieved by the following specific technical means:
the high-stability double-joint cross universal joint comprises an outer mounting body;
The outer installation body is equipped with two sets of altogether, and two sets of outer installation bodies install respectively in the both ends of connector, the connector is including linking seat and last connecting seat down, a set of spline groove has been seted up at the top of linking the seat down, the bottom fixedly connected with of going up the connecting seat is a set of spline shaft, and the spline shaft grafting of going up the connecting seat bottom is installed on the spline groove of linking the seat top down and being seted up, the cross axle is equipped with two sets ofly altogether, the outer installation body of lower extreme is rotated with linking the seat down and is installed on the cross axle of lower extreme, the outer installation body of upper end is rotated with last connecting seat and is installed on the cross axle of upper end, and the outer installation body, lower linking seat and the outer end structure of last connecting seat are the same.
Further, a group of adjusting screws are respectively rotatably arranged at two ends of the inner part of the outer installation body, a group of threaded holes are formed in the bottom of the limiting frame, and the threaded holes formed in the bottom of the limiting frame are respectively and spirally arranged on the adjusting screws at two ends of the inner part of the outer installation body.
Further, a group of guide grooves are respectively formed in two ends of the inner portion of the outer mounting body, the outer end of the limiting frame is fixedly connected with a guide block, and the guide block at the outer end of the limiting frame is slidably mounted in the two ends of the inner portion of the outer mounting body, and a group of guide grooves are respectively formed in the two ends of the inner portion of the outer mounting body.
Furthermore, a group of connecting bolts are further arranged at the top of the lower connecting seat, a group of connecting holes are formed in the spline shaft of the upper connecting seat, and the connecting bolts at the top of the lower connecting seat are inserted and arranged on the connecting holes of the spline shaft.
Further, a group of limiting grooves are respectively formed in the upper end and the lower end of the positioning block of the connecting lug plate, two groups of limiting plates are respectively fixedly connected to two sides of the inner end of the limiting frame, and the limiting plates at the inner end of the limiting frame are respectively inserted and installed on the limiting grooves of the connecting lug plate.
Furthermore, a group of positioning blocks are fixedly connected to the bottom of the connecting lug plate, a group of positioning grooves are respectively formed in two sides of the top end of the outer installation body, and the positioning blocks at the bottoms of the two groups of connecting lug plates are respectively inserted and installed in the positioning grooves formed in two sides of the top end of the outer installation body.
Compared with the prior art, the high-stability double-joint cross shaft universal joint has the following beneficial effects:
The setting of connection otic placode is favorable to pegging graft respectively through the locating piece of two sets of connection otic placode bottoms and installs in the constant head tank that outer installation body top both sides were seted up, rotates adjusting screw for threaded mounting is inwards moved on adjusting screw's spacing, and the limiting plate of spacing inner is pegged graft respectively and is installed on the spacing groove of connection otic placode, thereby makes the connection otic placode of this device be convenient for dismouting change, avoids the connection otic placode of single one side to damage and makes the unable normal use's of device overall loss problem, has improved the utilization ratio of device spare part.
The setting of connector is favorable to installing on the spline groove of linking down set top through the integral key shaft grafting of last connecting seat bottom, and the connecting bolt grafting of linking down set top is installed on the connecting hole of integral key shaft to make the quick assembly disassembly of being convenient for down in this device connector link between seat and last connecting seat.
Drawings
Fig. 1 is a front side schematic view of the present utility model.
FIG. 2 is a schematic diagram illustrating the detachment of the connector of the present utility model.
Fig. 3 is a schematic view of the outer mounting body of the present utility model in a disassembled state.
Fig. 4 is a schematic view showing the assembly and disassembly of the outer mounting body and the connecting body of the present utility model.
Fig. 5 is an internal schematic view of the outer mounting body of the present utility model.
Fig. 6 is a schematic view showing the attachment and detachment of the attachment ear plate of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. An outer mounting body; 101. connecting an ear plate; 1011. a positioning block; 1012. a limit groove; 102. a positioning groove; 103. a guide groove; 104. adjusting a screw; 105. a limiting frame; 1051. a threaded hole; 1052. a limiting plate; 2. a connecting body; 201. a lower connecting seat; 2011. spline grooves; 2012. a connecting bolt; 202. an upper connecting seat; 2021. a spline shaft; 2022. a connection hole; 3. a cross shaft.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 6:
Embodiment one: the utility model provides a high-stability double-cross universal joint, which comprises an outer mounting body 1;
The outer installation body 1 is provided with two groups, the two groups of outer installation bodies 1 are respectively installed at two ends of the connection body 2, the connection body 2 comprises a lower connection seat 201 and an upper connection seat 202, a group of spline grooves 2011 are formed in the top of the lower connection seat 201, a group of spline shafts 2021 are fixedly connected to the bottom of the upper connection seat 202, the spline shafts 2021 at the bottom of the upper connection seat 202 are installed on the spline grooves 2011 formed in the top of the lower connection seat 201 in an inserting mode, the two groups of the cross shafts 3 are arranged in a total mode, the lower end outer installation body 1 and the lower connection seat 201 are installed on the cross shaft 3 at the lower end in a rotating mode, the upper end outer installation body 1 and the upper connection seat 202 are installed on the cross shaft 3 at the upper end in a rotating mode, and the outer end structures of the outer installation body 1, the lower connection seat 201 and the outer end of the upper connection seat 202 are identical.
As shown in fig. 3 to 6, a set of positioning blocks 1011 are fixedly connected to the bottom of the connection ear plate 101, a set of positioning grooves 102 are respectively provided on both sides of the top end of the outer installation body 1, the positioning blocks 1011 on the bottom of the two sets of connection ear plates 101 are respectively inserted and installed in the positioning grooves 102 provided on both sides of the top end of the outer installation body 1, a set of guide grooves 103 are respectively provided on both ends of the interior of the outer installation body 1, the outer ends of the limiting frames 105 are fixedly connected with guide blocks, the guide blocks on the outer ends of the limiting frames 105 are slidably installed on both ends of the interior of the outer installation body 1, a set of guide grooves 103 are respectively provided on both ends of the interior of the outer installation body 1, a set of limiting grooves 1012 are respectively provided on the upper and lower ends of the positioning blocks 1011 of the connection ear plate 101, two sets of limiting plates 1052 are respectively fixedly connected on both sides of the inner ends of the limiting frames 105, the limiting plates 1052 on the inner ends of the limiting frames 105 are respectively inserted and installed on the limiting grooves 1012 of the connection ear plate 101, a set of adjusting screws 104 are respectively rotatably installed on both ends of the inner ends of the outer installation body 1, a set of the bottom of the limiting frames 105 is provided with a set of threaded holes 1051, and the threaded holes 1051 provided on the bottom of the limiting frames 105 are respectively threaded holes 104 are respectively screwed on both ends of the inner installation body 1 of the adjusting screws 104. Specifically, the locating pieces 1011 at the bottoms of the two groups of connecting lug plates 101 are inserted and installed in the locating grooves 102 formed in the two sides of the top end of the outer installation body 1 respectively, the guide blocks at the outer ends of the limiting frames 105 are slidably installed in the two ends of the inner part of the outer installation body 1 respectively, a group of guide grooves 103 are formed in the two ends of the inner part of the outer installation body 1 respectively, the threaded holes 1051 formed in the bottoms of the limiting frames 105 are respectively and threadedly installed on the adjusting screw rods 104 at the two ends of the inner part of the outer installation body 1, the adjusting screw rods 104 are rotated, the limiting frames 105 threadedly installed on the adjusting screw rods 104 inwards move, the limiting plates 1052 at the inner ends of the limiting frames 105 are respectively inserted and installed on the limiting grooves 1012 of the connecting lug plates 101, so that the connecting lug plates 101 of the device are convenient to assemble and disassemble and replace, and the problem that the whole device cannot be normally used due to damage of the connecting lug plates 101 at one side is avoided, and the utilization rate of parts of the device is improved.
Embodiment two: on the basis of the first embodiment, as shown in fig. 2, a group of connection bolts 2012 are further installed on the top of the lower connecting seat 201, a group of connection holes 2022 are formed on the spline shaft 2021 of the upper connecting seat 202, and the connection bolts 2012 on the top of the lower connecting seat 201 are inserted and installed on the connection holes 2022 of the spline shaft 2021; specifically, the spline shaft 2021 at the bottom of the upper connecting seat 202 is inserted and mounted on the spline groove 2011 formed at the top of the lower connecting seat 201, and the connecting bolt 2012 at the top of the lower connecting seat 201 is inserted and mounted on the connecting hole 2022 of the spline shaft 2021, so that the lower connecting seat 201 and the upper connecting seat 202 in the connector 2 of the device are convenient to be quickly dismounted.
Specific use and action of the embodiment:
When the device is used, the positioning blocks 1011 at the bottoms of the two groups of connecting lug plates 101 are respectively inserted and installed in the positioning grooves 102 formed at the two sides of the top end of the outer installation body 1, the guide blocks at the outer ends of the limiting frames 105 are slidably installed at the two ends of the inside of the outer installation body 1, a group of guide grooves 103 are respectively formed at the two ends of the inside of the outer installation body 1, the threaded holes 1051 formed at the bottoms of the limiting frames 105 are respectively arranged on the adjusting screw rods 104 at the two ends of the inside of the outer installation body 1 in a threaded manner, the adjusting screw rods 104 are rotated, so that the limiting frames 105 which are arranged on the adjusting screw rods 104 in a threaded manner move inwards, and the limiting plates 1052 at the inner ends of the limiting frames 105 are respectively inserted and installed on the limiting grooves 1012 of the connecting lug plates 101, so that the connecting lug plates 101 of the device are convenient to assemble, disassemble and replace, the problem that the whole device is lost and cannot be used normally due to the damage of the connecting lug plates 101 at one side is avoided, and the utilization rate of parts of the device is improved; the spline shaft 2021 at the bottom of the upper connecting seat 202 is inserted and installed on the spline groove 2011 formed at the top of the lower connecting seat 201, and the connecting bolt 2012 at the top of the lower connecting seat 201 is inserted and installed on the connecting hole 2022 of the spline shaft 2021, so that the lower connecting seat 201 and the upper connecting seat 202 in the device connecting body 2 are convenient to disassemble and assemble quickly.
Claims (5)
1. The high-stability double-joint cross universal joint comprises an outer mounting body (1) and a connecting lug plate (101);
The outer installation body (1) is equipped with two sets of altogether, and two sets of outer installation bodies (1) are installed respectively in the both ends of connector (2), and connector (2) are including lower even seat (201) and last connecting seat (202), its characterized in that: a group of spline grooves (2011) are formed in the top of the lower connecting seat (201), a group of spline shafts (2021) are fixedly connected to the bottom of the upper connecting seat (202), the spline shafts (2021) at the bottom of the upper connecting seat (202) are inserted and installed on the spline grooves (2011) formed in the top of the lower connecting seat (201), two groups of cross shafts (3) are arranged in total, the lower end outer installation body (1) and the lower connecting seat (201) are rotatably installed on the cross shafts (3) at the lower end, the upper end outer installation body (1) and the upper connecting seat (202) are rotatably installed on the cross shafts (3) at the upper end, and the outer installation body (1), the lower connecting seat (201) and the outer end of the upper connecting seat (202) are identical in structure; the bottom of the connecting lug plate (101) is fixedly connected with a group of positioning blocks (1011), a group of positioning grooves (102) are respectively formed in two sides of the top end of the outer installation body (1), and the positioning blocks (1011) at the bottom of the two groups of connecting lug plates (101) are respectively inserted and installed in the positioning grooves (102) formed in two sides of the top end of the outer installation body (1).
2. The high stability double cross joint of claim 1, wherein: a group of guide grooves (103) are respectively formed in two ends of the inner portion of the outer mounting body (1), guide blocks are fixedly connected to the outer ends of the limiting frames (105), and the guide blocks at the outer ends of the limiting frames (105) are slidably mounted on the two ends of the inner portion of the outer mounting body (1) respectively and provided with a group of guide grooves (103).
3. The high stability double cross joint of claim 2, wherein: a group of limit grooves (1012) are respectively formed in the upper end and the lower end of a positioning block (1011) of the connecting lug plate (101), two groups of limit plates (1052) are respectively fixedly connected to two sides of the inner end of the limit frame (105), and the limit plates (1052) of the inner end of the limit frame (105) are respectively inserted and installed on the limit grooves (1012) of the connecting lug plate (101).
4. The high stability double cross joint of claim 1, wherein: a group of adjusting screws (104) are respectively rotatably arranged at two ends of the inner part of the outer installation body (1), a group of threaded holes (1051) are formed in the bottom of the limiting frame (105), and the threaded holes (1051) formed in the bottom of the limiting frame (105) are respectively and spirally arranged on the adjusting screws (104) at two ends of the inner part of the outer installation body (1).
5. The high stability double cross joint of claim 1, wherein: a group of connecting bolts (2012) are further arranged at the top of the lower connecting seat (201), a group of connecting holes (2022) are formed in the spline shaft (2021) of the upper connecting seat (202), and the connecting bolts (2012) at the top of the lower connecting seat (201) are inserted and arranged on the connecting holes (2022) of the spline shaft (2021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322909502.3U CN221075024U (en) | 2023-10-30 | 2023-10-30 | High-stability double-cross-shaft universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322909502.3U CN221075024U (en) | 2023-10-30 | 2023-10-30 | High-stability double-cross-shaft universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221075024U true CN221075024U (en) | 2024-06-04 |
Family
ID=91254455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322909502.3U Active CN221075024U (en) | 2023-10-30 | 2023-10-30 | High-stability double-cross-shaft universal joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221075024U (en) |
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2023
- 2023-10-30 CN CN202322909502.3U patent/CN221075024U/en active Active
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