CN217926963U - Portable vertical switching device - Google Patents
Portable vertical switching device Download PDFInfo
- Publication number
- CN217926963U CN217926963U CN202222298823.XU CN202222298823U CN217926963U CN 217926963 U CN217926963 U CN 217926963U CN 202222298823 U CN202222298823 U CN 202222298823U CN 217926963 U CN217926963 U CN 217926963U
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- bevel gear
- transmission assembly
- shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 58
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 238000010276 construction Methods 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims 2
- 238000005553 drilling Methods 0.000 abstract description 12
- 238000009434 installation Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The utility model discloses a portable vertical switching device, which comprises an L-shaped sleeve, wherein one opening end of the L-shaped sleeve is provided with an input conversion shaft, the input conversion shaft is connected with an input transmission assembly, the input transmission assembly is vertically connected with an output transmission assembly through a bevel gear transmission assembly, and the output transmission assembly is connected with an output connector positioned at the other opening end of the L-shaped sleeve; the bevel gear transmission assembly comprises an input end bevel gear and an output end bevel gear, wherein the axes of the input end bevel gear and the output end bevel gear are perpendicular to each other and are meshed with each other, so that the input transmission assembly is transmitted to the output transmission assembly. The utility model discloses alleviateed the degree of difficulty when drilling machine system hole, pneumatic impact machine are dismantled and are installed to a certain extent to and effectively can't execute the problem of exhibition because of the construction space, and then can improve product assembly quality, reduce specialized tool's use, improved work efficiency and installation quality, certain practicality has.
Description
Technical Field
The utility model belongs to the technical field of perpendicular switching device, concretely relates to portable perpendicular switching device.
Background
When the hole forming or bolt constant force is carried out at a narrow and small position of a construction space in the assembling process, when the rotation direction of a main shaft of a pneumatic drill/drilling machine and a pneumatic wrench is not converted, the assembling construction difficulty is high, interference is easily caused to damage the surface of a workpiece by using a crooked neck drill, and the hole forming/constant force perpendicularity is difficult to guarantee. Therefore, the rotary directions of the main shafts of the pneumatic drill/drilling machine and the pneumatic trigger can be quickly converted, the using types of equipment/tools can be reduced, particularly, construction is carried out in a relatively closed area of an airplane, and the assembly work efficiency and the product object quality can be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a portable perpendicular switching device has solved the convenient degree of the assembly construction that exists in the present assembling process to and the problem that installation quality remains further optimization.
The technical proposal adopted by the utility model is that,
a portable vertical switching device comprises an L-shaped sleeve, wherein an input switching shaft is arranged at one opening end of the L-shaped sleeve, the input switching shaft is inwards connected with an input transmission assembly along the L-shaped sleeve, the input transmission assembly is vertically connected with an output transmission assembly through a bevel gear transmission assembly, and the output transmission assembly is connected with an output connector positioned at the other opening end of the L-shaped sleeve;
the bevel gear transmission assembly comprises an input end bevel gear and an output end bevel gear, wherein the axes of the input end bevel gear and the output end bevel gear are perpendicular to each other and are meshed with each other, so that the input transmission assembly is transmitted to the output transmission assembly.
The utility model is also characterized in that;
the input transmission assembly comprises an input transmission shaft arranged in the L-shaped sleeve along the axial direction and a bearing set abutted between the input transmission shaft and the inner wall of the L-shaped sleeve, one end of the input transmission shaft is connected with the input conversion shaft through an input end fastening screw, and the other end of the input transmission shaft is connected with the input end bevel gear through an input end spline.
The bearing group comprises two input end bearings, an output end limiting bushing is connected between the two input end bearings along the axial direction of the input end bearings, and a limiting convex ring is arranged on the input transmission shaft, close to the bevel gear transmission assembly, corresponding to the input end bearings.
The output transmission assembly is the same as the input transmission assembly in structure, and the output transmission assembly is connected with an output end bevel gear through an output end spline at one end far away from the output joint.
A limit ring is arranged between the input transmission component and the input conversion shaft.
The L-shaped sleeve is connected with an input connector on the periphery corresponding to the input conversion shaft, the output connector and the input connector are both provided with inner hexagonal holes, and the input conversion shaft is an outer hexagonal shaft.
The utility model has the advantages that: the utility model relates to a portable vertical switching device, which solves the problem that the construction space can not be effectively expanded due to the effective construction space when the on-site pneumatic drill/drilling machine is used for making holes and the pneumatic wrench is used for disassembling/fixing the force bolt to a certain extent, can improve the product assembly quality, reduces the use of special tools, solves the problem that the construction can not be carried out by using the direct pneumatic drill, the drilling machine and the pneumatic wrench in a narrow space to the maximum extent, and is a simple, portable and reliable auxiliary operating device; the clamping of various specification main shafts and drill bits can be accomplished to the conversion head of only needing to change different specifications of this device, consequently can the power transmission and the direction conversion of the pneumatic drill/drilling machine and the pneumatic wrench of multiple specification of adaptation, and then has improved the quality of work efficiency and installation, has certain practical meaning.
Drawings
Fig. 1 is a schematic structural view of a portable vertical adapter of the present invention;
fig. 2 is a schematic view of the working state of the portable vertical adapter of the present invention when connecting to an external device.
In the figure, 1, an output joint; 2. the output end is fastened with a screw; 3. an output transmission shaft; 4. an output end bearing; 5. an output end limiting bushing; 6.L type cannula; 7. an output end spline; 8. an output end bevel gear; 9. an input end spline; 10. an input end bevel gear; 11. an input end bearing; 12. an input end limiting bushing; 13. an input conversion shaft; 14. a limiting ring; 15. an input end fastening screw; 16. the drilling machine comprises an input transmission shaft, 17 parts of a limiting convex ring, 18 parts of an input joint, 19 parts of a drilling machine and 20 parts of a drill bit.
Detailed Description
The portable vertical adaptor of the present invention will be described in detail with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, the utility model relates to a portable vertical switching device, contains: the device comprises an L-shaped sleeve 6, an output joint 1, an output transmission shaft 3, a bearing group, a spline, a bevel gear group, an input transmission shaft 16, a limit convex ring 17 and an input conversion shaft 13; the inner side of the L-shaped pipe 6 is bent at a right angle, and the outer side is bent in an arc shape.
The utility model relates to an L-shaped pipe 6 of a portable vertical switching device, which is connected with an input joint 18 at the power input end, as an embodiment, the L-shaped pipe 6 and the input joint 18 are integrally formed, and the input joint 18 is an inner hexagonal hole; the input transmission shaft 16 is axially connected with the input conversion shaft 13 through an input end fastening screw 15, the input conversion shaft 13 is an outer hexagonal shaft, the input conversion shaft 13 is stepped inwards along the L-shaped pipe 6, the axial radial dimension of the end part position close to the side of the input conversion shaft is smaller than that of the input transmission shaft 16, a key groove is formed in the axial direction of the input conversion shaft, and the input conversion shaft is axially connected with the input end bevel gear 10 through the input end spline 9.
Furthermore, the utility model relates to a portable perpendicular switching device's input drive shaft 16 still is provided with spacing collar 14 between the input change-over shaft 13, spacing collar 14 is for opening the circular thick packing ring that has the hole, position integrated into one piece at the input drive shaft 16 with the radial dimension's the other end has spacing bulge loop 17, spacing bulge loop 17 is bellied round spacing loop, the cover is equipped with two input bearings 11 between the outer wall of input drive shaft 16 and the inner wall of L type pipe 6, be connected with input limit bush 12 between two input bearings 11, two input bearings 11 are along radial butt in input drive shaft 16 and L type pipe 6 inner wall. Through the configuration of spacing bulge loop 17, input limit bush 12 and spacing collar for input drive shaft 16 when being connected rig 19 (rig 19 can be for pneumatic drill/drilling machine, pneumatic trigger etc.) under the operating condition, can rely on two input bearings 11 to rotate along the axial of L type pipe 6 comparatively steadily, and two input bearings 11 are spacing, can not follow the axial displacement of input drive shaft 16.
The utility model relates to a portable perpendicular switching device's L type pipe 6 is connected with output joint 1 through output fastening screw 2 at power take off end, hexagonal hole in the output joint 1 position, it is used for connecting drill bit 20 under the operating condition, output part's structure is located L type pipe 6's horizontal pipeline, be provided with output transmission shaft 3 in it, two output bearings 4, output limit bush 5, the keyway, spacing bulge loop 17, output spline 7, its structural design and connected mode and power input end the same, it is perpendicular only to lie in the direction and the input to distinguish.
The utility model relates to a portable perpendicular switching device passes through the meshing of the conical tooth of output bevel gear 8 and input bevel gear 10, realizes the power conversion on the vertical direction of input drive shaft 16 and output drive shaft 3.
As an embodiment, the output-side bevel gear 8 and the input-side bevel gear 10 may be designed with different gear ratios according to actual needs, so as to realize the gear ratios of the transmission shaft 16 and the output transmission shaft 3.
As shown in fig. 2, the utility model relates to a portable perpendicular switching device's working process and principle do: the input conversion shaft 13 is connected to a drilling machine 19 such as a pneumatic drill/drilling machine or a pneumatic trigger, and the output joint 1 is connected to a drill 20. The input transmission shaft 16 transmits power to the drill bit 20 through the transmission of the input end bevel gear 10 and the output end bevel gear 8, and the bearing set is used for fixing the two transmission shafts and enabling the two transmission shafts to stably rotate around the two transmission shafts, so that the transmission efficiency and precision are improved; after the power output hexagonal adapter is used, the fastening screws on the power input adapter shaft and the power output hexagonal adapter are respectively detached.
The utility model relates to a portable perpendicular switching device has alleviateed the degree of difficulty when drilling machine system hole, trigger are dismantled and are installed to a certain extent to and because of the problem that the construction space is effective can't execute the exhibition, and then can improve product assembly quality, reduce specialized tool's use, improved work efficiency and installation quality, certain practicality has.
Claims (6)
1. The portable vertical switching device is characterized by comprising an L-shaped sleeve (6), wherein an input switching shaft (13) is arranged at one opening end of the L-shaped sleeve (6), the input switching shaft (13) is inwards connected with an input transmission assembly along the L-shaped sleeve (6), the input transmission assembly is vertically connected with an output transmission assembly through a bevel gear transmission assembly, and the output transmission assembly is connected with an output connector (1) positioned at the other opening end of the L-shaped sleeve (6);
the bevel gear transmission assembly comprises an input end bevel gear (10) and an output end bevel gear (8), wherein the axes of the input end bevel gear (10) and the output end bevel gear (8) are perpendicular to each other and are meshed with each other, so that the input transmission assembly is transmitted to the output transmission assembly.
2. The portable vertical adapter according to claim 1, wherein the input transmission assembly comprises an input transmission shaft (16) axially arranged in the L-shaped sleeve (6) and a bearing set abutting between the input transmission shaft (16) and the inner wall of the L-shaped sleeve (6), one end of the input transmission shaft (16) is connected with the input conversion shaft (13) through an input fastening screw (15), and the other end of the input transmission shaft is connected with the input bevel gear (10) through an input spline (9).
3. A portable vertical transition device according to claim 2, wherein the bearing set comprises two input end bearings (11), an output end limit bushing (5) is connected between the two input end bearings (11) along the axial direction thereof, and the input transmission shaft (16) is provided with a limit protruding ring (17) corresponding to the input end bearing (11) at a position close to the bevel gear transmission assembly.
4. A portable vertical adaptor device according to claim 3, characterised in that the output drive assembly is of the same construction as the input drive assembly, and is connected to the output bevel gear (8) at the end remote from the output connector (1) by means of the output spline (7).
5. A portable vertical transition device as claimed in claim 1, wherein a stop collar (14) is provided between the input drive assembly and the input transfer shaft (13).
6. A portable vertical adaptor device according to claim 1, wherein the L-shaped sleeve (6) is connected to an input connector (18) at the periphery of the corresponding input adaptor shaft (13), the output connector (1) and the input connector (18) are both arranged as internal hexagonal holes, and the input adaptor shaft (13) is an external hexagonal shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222298823.XU CN217926963U (en) | 2022-08-30 | 2022-08-30 | Portable vertical switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222298823.XU CN217926963U (en) | 2022-08-30 | 2022-08-30 | Portable vertical switching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217926963U true CN217926963U (en) | 2022-11-29 |
Family
ID=84172554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222298823.XU Active CN217926963U (en) | 2022-08-30 | 2022-08-30 | Portable vertical switching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217926963U (en) |
-
2022
- 2022-08-30 CN CN202222298823.XU patent/CN217926963U/en active Active
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