CN218542986U

CN218542986U - Cardan shaft adjusting tool

Info

Publication number: CN218542986U
Application number: CN202223164135.0U
Authority: CN
Inventors: 王金良
Original assignee: Tianjin Taiheland Petroleum Machinery Co ltd
Current assignee: Tianjin Taiheland Petroleum Machinery Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-02-28
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses an cardan shaft adjustment tool relates to cardan shaft technical field, including first fixed axle, second fixed axle, axis of rotation, the quantity of first fixed axle is two, and two first fixed axle structures are the same, and the mounting groove has all been seted up to one side that two first fixed axles are close to, and the inner chamber of mounting groove is provided with the installation piece, and the through-hole has been seted up to the inside of installation piece, and the lower surface of first fixed axle is provided with first nut, the beneficial effects of the utility model are that: the two first fixing shafts are respectively sleeved on the surfaces of the two mounting blocks, the first bolt penetrates through the first fixing shafts, the first nut is sleeved at one end of the first bolt, the first fixing shafts and the mounting blocks are relatively fixed through the first bolt and the first nut in threaded connection, the length can be more conveniently adjusted by using the electric telescopic rod, and meanwhile, the adjusting distance cannot be limited by the fixing holes in the moving range of the electric telescopic rod, so that the electric telescopic rod is more convenient to use.

Description

Cardan shaft adjusting tool

Technical Field

The utility model relates to an cardan shaft technical field specifically is an cardan shaft adjustment tool.

Background

The universal coupling utilizes the characteristics of the mechanism to ensure that the two shafts are not on the same axis, the continuous rotation of the two connected shafts can be realized under the condition of an included angle of the axes, the torque and the motion are reliably transmitted,

the prior patent application numbers are: CN 202020336379.4's an adjustable cardan shaft, including first fixed axle, second fixed axle and regulating rod, mounting groove and mounting groove endotheca are all seted up to first fixed axle and second fixed axle inboard and are equipped with the regulating rod, fastening screw is installed through the screw hole to first fixed axle and second fixed axle tip, another tip both sides of first fixed axle and second fixed axle all are connected with first commentaries on classics piece through first pivot, the preformed hole that corresponds with fastening screw is all seted up to regulating rod top and bottom, first fixed axle and second fixed axle one side all are provided with the fixed block. The utility model discloses can conveniently adjust the length of cardan shaft as required, can conveniently add lubricating oil after using a period and maintain the maintenance, the bulk strength is high, and wear-resisting effect is good, and long service life is fit for being extensively promoted and used.

Above-mentioned patent sets up fastening screw, regulating rod and preformed hole, can make things convenient for as required to adjust the length of cardan shaft, but during its regulation, needs manually to dismantle bolt and nut to only can adjust according to the position of preformed hole, we have provided a cardan shaft adjusting tool for this.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cardan shaft adjusting tool has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an universal shaft adjustment tool, includes first fixed axle, second fixed axle, axis of rotation, the quantity of first fixed axle is two, two first fixed axle structure is the same, two the mounting groove has all been seted up to one side that first fixed axle is close to, the inner chamber of mounting groove is provided with the installation piece, the through-hole has been seted up to the inside of installation piece, the lower surface of first fixed axle is provided with first nut, first fixed axle upper surface is provided with first bolt, the one end of first bolt run through first nut and with first nut threaded connection, one of them installation piece ground fixed surface installs electric telescopic handle, electric telescopic handle's output and another installation piece fixed connection.

Preferably, two equal fixed mounting in one side that first fixed axle kept away from has the connecting block, the connecting block passes through cross spliced pole and second fixed axle fixed connection, the surface of second fixed axle is provided with coupling mechanism.

Preferably, the second fixing shaft and one end of the rotating shaft close to each other are fixedly connected with a half coupler, a second bolt is arranged in a fixing hole of the half coupler, a movable plate is movably sleeved on the surface of the rotating shaft, and a second nut is fixedly mounted inside the movable plate.

Preferably, the connecting mechanism comprises an annular sleeve, the annular sleeve is movably sleeved on the surface of the second fixed shaft and is in sliding connection with the second fixed shaft, and the surface of the annular sleeve is rotatably connected with the first gear.

Preferably, the fixed plate is installed to annular sleeve's fixed surface, one side of fixed plate is rotated and is connected a plurality of dwangs that have, and is a plurality of the omnipotent sleeve of the equal fixedly connected with of one end of dwang, one of them the one end of dwang runs through fixed plate and fixedly connected with knob.

Preferably, a plurality of the surfaces of the rotating rod are fixedly sleeved with second gears, and the second gears are meshed with the first gears.

The utility model provides an cardan shaft adjusting tool possesses following beneficial effect:

1. this universal shaft adjustment tool, through overlapping two first fixed axles respectively on the surface of two installation pieces, place first bolt on the surface of first fixed axle, the inner chamber of through-hole is stretched into to the one end that makes first bolt, and make first bolt run through first fixed axle, overlap the one end at first bolt with first nut, through first bolt and first nut threaded connection, make first fixed axle and installation piece relatively fixed, utilize electric telescopic handle can adjust length more conveniently, simultaneously in electric telescopic handle's home range, the distance of regulation can not receive the restriction of fixed orifices, it is more convenient.

2. This cardan shaft adjustment tool, through placing the second bolt in the fixed orifices of half-coupling, place the annular sleeve on the surface of second fixed axle, promote the annular sleeve, make the dwang cover on the surface of second bolt, remove the fly leaf, make the second bolt surface of second nut cover, the rotation knob, it rotates to drive one of them dwang, make second gear revolve, utilize the cooperation of second gear and first gear, can drive whole second gear revolve, drive whole dwang and universal sleeve and rotate, accomplish being connected to second fixed axle and axis of rotation, compare in the tradition to the mode of screwing up one by one of second bolt and second nut, it is more convenient to operate.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic view of the connection mechanism of the present invention;

fig. 3 is a partial sectional view of the connection mechanism of the present invention.

In the figure: 1. a first fixed shaft; 2. mounting grooves; 3. mounting a block; 4. a through hole; 5. a first nut; 6. a first bolt; 7. an electric telescopic rod; 8. connecting blocks; 9. a second fixed shaft; 10. a connecting mechanism; 11. a half coupling; 12. a second bolt; 13. a rotating shaft; 14. a movable plate; 15. a second nut; 16. an annular sleeve; 17. a first gear; 18. a fixing plate; 19. rotating the rod; 20. a second gear; 21. a universal sleeve; 22. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

The first embodiment is as follows:

referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a universal shaft adjustment tool, including first fixed axle 1, second fixed axle 9, axis of rotation 13, the quantity of first fixed axle 1 is two, two first fixed axle 1 structures are the same, mounting groove 2 has all been seted up to one side that two first fixed axles 1 are close to mutually, the inner chamber of mounting groove 2 is provided with installation piece 3, overlap two first fixed axles 1 respectively on the surface of two installation pieces 3, through-hole 4 has been seted up to the inside of installation piece 3, the lower surface of first fixed axle 1 is provided with first nut 5, first fixed axle 1 upper surface is provided with first bolt 6, place first bolt 6 on the surface of first fixed axle 1, make the one end of first bolt 6 stretch into the inner chamber of through-hole 4, and make first bolt 6 run through first fixed axle 1, the one end of first bolt 6 run through first nut 5 and with first nut 5 threaded connection, overlap the one end of first bolt 6, make first fixed axle 1 and installation piece 3 relatively fixed, the fixed surface of one of first bolt 6 install with first nut 5 threaded connection, the one side of electric telescopic link 7 can utilize the electric telescopic link 7 of the electric telescopic link 7 to connect the electric telescopic handle for the fixed axle 8, the adjustable length range of the electric telescopic link can not more the fixed axle 7 of the fixed axle for the fixed axle 8, it can utilize the electric telescopic handle to connect the fixed axle 8 of electric telescopic link to connect the fixed axle to be provided with the fixed axle 7, the fixed axle 8, the electric telescopic handle that the fixed axle is connected, the fixed axle 8, the fixed axle can be convenient for the fixed axle in the fixed axle 8, the fixed axle in the fixed axle 1, the fixed axle 8 fixed axle simultaneously, the fixed axle can be connected the fixed axle 8 of the fixed axle, the fixed axle 7, the fixed axle can be connected the electric telescopic handle that the fixed axle 8.

The second embodiment:

referring to fig. 1 to 3, one end of the second fixed shaft 9 close to the rotating shaft 13 is fixedly connected with a half-coupling 11, a second bolt 12 is disposed in a fixed hole of the half-coupling 11, the second bolt 12 is disposed in the fixed hole of the half-coupling 11, a movable plate 14 is movably sleeved on the surface of the rotating shaft 13, a second nut 15 is fixedly mounted inside the movable plate 14, the movable plate 14 is moved to enable the second nut 15 to be sleeved on the surface of the second bolt 12, the connecting mechanism 10 includes an annular sleeve 16, the annular sleeve 16 is two semicircular sleeves, a clamping groove is formed inside one of the semicircular sleeves, a clamping block is clamped in an inner cavity of the clamping groove, the clamping block is fixedly connected with the other semicircular sleeve, the annular sleeve 16 is movably sleeved on the surface of the second fixed shaft 9, the annular sleeve 16 is disposed on the surface of the second fixed shaft 9 to push the annular sleeve 16, the rotating rods 19 are sleeved on the surfaces of the second bolts 12, the annular sleeve 16 is in sliding connection with the second fixing shaft 9, a sliding groove is formed in the surface of the second fixing shaft 9, a sliding block is in sliding connection with an inner cavity of the sliding groove and is fixedly connected with the annular sleeve 16, the surface of the annular sleeve 16 is in rotating connection with the first gear 17, a fixing plate 18 is fixedly arranged on the surface of the annular sleeve 16, one side of the fixing plate 18 is rotatably connected with a plurality of rotating rods 19 and rotating knobs 22 to drive one of the rotating rods 19 to rotate, so that the second gear 20 rotates, one ends of the rotating rods 19 are fixedly connected with universal sleeves 21, one end of one of the rotating rods 19 penetrates through the fixing plate 18 and is fixedly connected with the knob 22, the surfaces of the rotating rods 19 are fixedly sleeved with the second gear 20, the second gear 20 is meshed with the first gear 17, and the second gear 20 is matched with the first gear 17, can drive whole second gear 20 and rotate, drive whole dwang 19 and omnipotent sleeve 21 and rotate, accomplish being connected second fixed axle 9 and axis of rotation 13, compare in the tradition in to second bolt 12 and the mode of screwing up one by one of second nut 15, it is more convenient to operate.

To sum up, when the universal shaft adjusting tool is used, firstly, the two first fixing shafts 1 are respectively sleeved on the surfaces of the two mounting blocks 3, the first bolt 6 is placed on the surface of the first fixing shaft 1, one end of the first bolt 6 extends into the inner cavity of the through hole 4, the first bolt 6 penetrates through the first fixing shaft 1, the first nut 5 is sleeved on one end of the first bolt 6, the first fixing shaft 1 and the mounting block 3 are relatively fixed through the threaded connection of the first bolt 6 and the first nut 5, the length can be more conveniently adjusted by using the electric telescopic rod 7, the second bolt 12 is placed in the fixing hole of the half coupler 11, the annular sleeve 16 is placed on the surface of the second fixing shaft 9, the annular sleeve 16 is pushed, the rotating rod 19 is sleeved on the surface of the second bolt 12, the movable plate 14 is moved, the second nut 15 is sleeved on the surface of the second bolt 12, the knob 22 is rotated to drive one of the rotating rods 19 to rotate, the second gear 20 is rotated by using the cooperation of the second gear 20 and the first gear 17, all the second gears 20 can be driven to rotate, the universal gear 19 is connected with the second fixing shaft 21, and the second fixing shaft 13 can be connected with the universal fixing shaft 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cardan shaft adjustment tool, includes first fixed axle (1), second fixed axle (9), axis of rotation (13), its characterized in that: the quantity of first fixed axle (1) is two, two first fixed axle (1) structure is the same, two mounting groove (2) have all been seted up to one side that first fixed axle (1) is close to mutually, the inner chamber of mounting groove (2) is provided with installation piece (3), through-hole (4) have been seted up to the inside of installation piece (3), the lower surface of first fixed axle (1) is provided with first nut (5), first fixed axle (1) upper surface is provided with first bolt (6), the one end of first bolt (6) run through first nut (5) and with first nut (5) threaded connection, one of them the fixed surface of installation piece (3) installs electric telescopic handle (7), the output and another installation piece (3) fixed connection of electric telescopic handle (7).

2. A cardan shaft adjustment tool according to claim 1, characterized in that: two equal fixed mounting in one side that first fixed axle (1) kept away from mutually has connecting block (8), connecting block (8) are through cross spliced pole and second fixed axle (9) fixed connection, the surface of second fixed axle (9) is provided with coupling mechanism (10).

3. A cardan shaft adjustment tool according to claim 2, characterized in that: the utility model discloses a coupling, including first fixed axle (9), second fixed axle (13), the equal fixedly connected with half-coupling (11) of one end that second fixed axle (9) and axis of rotation (13) are close to mutually, be provided with second bolt (12) in the fixed orifices of half-coupling (11), the surface activity of axis of rotation (13) has cup jointed fly leaf (14), the inside fixed mounting of fly leaf (14) has second nut (15).

4. A cardan shaft adjustment tool according to claim 2, characterized in that: the connecting mechanism (10) comprises an annular sleeve (16), the annular sleeve (16) is movably sleeved on the surface of the second fixing shaft (9), the annular sleeve (16) is connected with the second fixing shaft (9) in a sliding mode, and a first gear (17) is connected to the surface of the annular sleeve (16) in a rotating mode.

5. A cardan shaft adjustment tool according to claim 4, characterized in that: the fixed surface of annular sleeve (16) is ann has fixed plate (18), one side of fixed plate (18) is rotated and is connected a plurality of dwang (19) that have, and is a plurality of the equal fixedly connected with universal sleeve (21) of one end of dwang (19), one of them the one end of dwang (19) runs through fixed plate (18) and fixedly connected with knob (22).

6. A cardan shaft adjustment tool according to claim 5, characterized in that: a plurality of the surface of dwang (19) all is fixed cup jointed second gear (20), second gear (20) and first gear (17) mesh mutually.