CN212839288U

CN212839288U - Portable power takeoff convenient to centre gripping

Info

Publication number: CN212839288U
Application number: CN202021620441.9U
Authority: CN
Inventors: 王勇杰
Original assignee: Shandong Lekefu Transmission Equipment Co ltd
Current assignee: Shandong Lekefu Transmission Equipment Co ltd
Priority date: 2020-08-06
Filing date: 2020-08-06
Publication date: 2021-03-30
Anticipated expiration: 2030-08-06

Abstract

The utility model discloses a portable power takeoff convenient to centre gripping, including the power takeoff body, power takeoff body one side fixed mounting has solid fixed ring, gu fixed ring inboard rotates and is connected with the pivot, a pivot tip corresponds solid fixed ring inboard position department and is connected with the dead lever, power takeoff body one side corresponds solid fixed ring position department and articulates there is the protective housing, the utility model discloses a connecting plate and pivot, the staff of being convenient for adjusts the angle of gear to be convenient for the gear meshes with the insection of gearbox, and then improved the staff and to the installation effectiveness between power takeoff body and the gearbox, through protective housing and sealed pad, the staff of being convenient for plays the guard action to the junction of pivot and solid fixed ring, avoids external impurity to get into the junction of pivot and solid fixed ring and causes the damage of solid fixed ring, simultaneously, through connecting plate, thread groove and fixing bolt, the position of the protective case can be fixed.

Description

Portable power takeoff convenient to centre gripping

Technical Field

The utility model relates to a power takeoff technical field specifically is a portable power takeoff convenient to centre gripping.

Background

The power takeoff is one or more groups of speed change gears, is also called as a power output device, is generally formed by combining a gear box, a clutch and a controller, is connected with a low-gear or an output shaft of an auxiliary box of the gear box, and outputs power to an external working device, such as a lifting pump and the like;

but the power takeoff on the existing market, in the in-service use process, owing to lack guiding mechanism to increased the degree of difficulty of power takeoff and gearbox installation in-process insection, and then reduced the work efficiency of staff installation power takeoff, moreover, owing to lack secondary connecting device between the flange, the turning force when leading to the power takeoff to drive the rotation of flange can produce the impact force to connecting bolt, thereby causes connecting bolt's damage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable power takeoff convenient to centre gripping, can effectively solve the power takeoff on the existing market that proposes in the above-mentioned background art, in the in-service use process, owing to lack guiding mechanism, thereby the degree of difficulty of the meshing of insection in power takeoff and the gearbox installation has been increased, and then the work efficiency of staff installation power takeoff has been reduced, and, owing to lack secondary connecting device between the flange, the turning force when leading to the power takeoff to drive the rotation of flange can produce the impact force to connecting bolt, thereby cause the problem of connecting bolt's damage.

In order to achieve the above object, the utility model provides a following technical scheme: a portable power takeoff convenient to clamp comprises a power takeoff body, wherein a fixing ring is fixedly mounted on one side of the power takeoff body, a rotating shaft is rotatably connected to the inner side of the fixing ring, a fixing rod is connected to one end of the rotating shaft at a position corresponding to the inner side of the fixing ring, a protective shell is hinged to one side of the power takeoff body at a position corresponding to the fixing ring, a sealing gasket is connected to one side of the protective shell, connecting plates are symmetrically mounted on the two side edges of the protective shell, thread grooves are formed in the connecting plates and the power takeoff body, and fixing bolts are connected to the inner sides;

fixing flange is installed on power takeoff body top, the fixing flange top is connected with flange, the guiding groove has been seted up to fixing flange one side equidistance, the inside guiding groove position department that corresponds of fixing flange has seted up the constant head tank, the inboard embedding of constant head tank has the locating piece, the locating piece inboard is connected with positioning bolt through the thread engagement.

Preferably, the outer side of the rotating shaft is fixedly connected with a gear, and the power takeoff body is fixedly connected with the gearbox through a mounting bolt.

Preferably, the connecting plate is fixedly connected with the power takeoff body through a fixing bolt, and one side of the positioning block is fixedly connected with the connecting flange.

Preferably, the fixed flange is fixedly connected with the connecting flange through a connecting bolt, and one side of the sealing gasket is connected with the power takeoff body.

Preferably, the middle of the lower end of the power takeoff body is provided with a containing groove, the inner side of the containing groove is rotatably connected with a handle, a spring is embedded and connected in the power takeoff body, one end of the spring is connected with a limiting column, and one side of the limiting column is connected with a limiting block.

Preferably, one end of the limiting column is embedded into the handle, and a limiting groove is formed in the power takeoff body corresponding to the limiting block.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with connecting plate and pivot, the staff of being convenient for adjusts the angle of gear, thereby be convenient for the insection meshing of gear and gearbox, and then improved the installation effectiveness of staff to between power takeoff body and the gearbox, through protective housing and sealed pad, the staff of being convenient for plays the guard action to the junction of pivot and solid fixed ring, avoid external impurity to get into the junction of pivot and solid fixed ring and cause solid fixed ring's damage, and simultaneously, through the connecting plate, thread groove and fixing bolt, can fix the position of protective housing, thereby avoid the protective housing to take place the offset in the use.

2. Be provided with the guiding groove, be convenient for the staff in with locating piece embedding constant head tank, cooperation through locating piece and constant head tank, can prescribe a limit to the position between mounting flange and the flange, through connecting bolt, the staff of being convenient for once fixes between mounting flange and the flange, through locating piece and positioning bolt, the staff of being convenient for carries out the secondary between mounting flange and the flange and fixes, thereby the turning force causes connecting bolt's damage when avoiding power takeoff drive flange's rotation.

3. Be provided with the handle, the staff of being convenient for carries the power takeoff body, thereby the degree of difficulty of staff's transport power takeoff body has been reduced, through accomodating the groove, the staff of being convenient for accomodates the handle when not using the handle, and simultaneously, through the spring, spacing post and stopper, the staff of being convenient for is fixed the position of handle after accomodating, thereby avoid the handle to lead to handle and power takeoff body to bump because of the vibrations of power takeoff body accomodating the in-process, and then avoided the damage of handle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the mounting structure of the protective case of the present invention;

FIG. 3 is a schematic view of the installation structure of the handle of the present invention;

FIG. 4 is a schematic view of the mounting structure of the positioning bolt of the present invention;

FIG. 5 is a schematic view of the area A in FIG. 2 according to the present invention;

reference numbers in the figures: 1. a power takeoff body; 2. a fixing ring; 3. a rotating shaft; 4. fixing the rod; 5. a protective shell; 6. a gasket; 7. a connecting plate; 8. a thread groove; 9. fixing the bolt; 10. a fixed flange; 11. a connecting flange; 12. a guide groove; 13. positioning a groove; 14. positioning blocks; 15. positioning the bolt; 16. a connecting bolt; 17. a receiving groove; 18. a handle; 19. a spring; 20. a limiting column; 21. a limiting block; 22. a gear; 23. and (6) installing a bolt.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-5, the utility model provides a technical scheme, a portable power takeoff convenient for clamping, which comprises a power takeoff body 1, the type of the power takeoff body 1 is 5-30B, a worker can conveniently adjust a gear 22 when installing the power takeoff body 1 and a gearbox, the power takeoff body 1 and the gearbox are fixedly connected through an installation bolt 23, a fixed ring 2 is fixedly installed at one side of the power takeoff body 1, a rotating shaft 3 is rotatably connected at the inner side of the fixed ring 2, the gear 22 is fixedly connected at the outer side of the rotating shaft 3, a fixed rod 4 is connected at one end part of the rotating shaft 3 corresponding to the inner side of the fixed ring 2, a protective shell 5 is hinged at one side of the power takeoff body 1 corresponding to the position of the fixed ring 2, a sealing gasket 6 is connected at one side of the protective shell 5, one side of the sealing gasket, threaded grooves 8 are formed in the connecting plate 7 and the power takeoff body 1, fixing bolts 9 are connected to the inner sides of the threaded grooves 8 through threaded engagement, and the connecting plate 7 and the power takeoff body 1 are fixedly connected through the fixing bolts 9, so that the difficulty of workers in mounting the power takeoff body 1 and a gearbox is reduced;

the power takeoff device is characterized in that a worker can conveniently perform secondary fixed connection between the fixed flange 10 and the connecting flange 11, the fixed flange 10 is installed at the top end of the power takeoff device body 1, the connecting flange 11 is connected to the top end of the fixed flange 10, the fixed flange 10 is fixedly connected with the connecting flange 11 through a connecting bolt 16, the guide grooves 12 are formed in one side of the fixed flange 10 at equal intervals, the positioning grooves 13 are formed in the positions, corresponding to the guide grooves 12, in the fixed flange 10, positioning blocks 14 are embedded into the inner sides of the positioning grooves 13, one side of each positioning block 14 is fixedly connected with the connecting flange 11, and the inner sides of the positioning blocks 14 are connected with positioning bolts 15 through;

be convenient for the staff carries power takeoff body 1, power takeoff body 1 low side middle part has been seted up and has been accomodate groove 17, it is connected with handle 18 to accomodate the inboard rotation of

groove

17, 1 inside embedding of power takeoff body is connected with spring 19, a 19 tip of spring is connected with

spacing post

20, 20 tip embedding of spacing post is inside handle 18, spacing post 20 one side is connected with

stopper

21, 1 inside stopper 21 position department that corresponds of power takeoff body has seted up the spacing groove, thereby the staff of being convenient for accomodate fixedly handle 18.

The utility model discloses a theory of operation and use flow: a convenient and fast power takeoff convenient to clamp is characterized in that in the actual use process, a worker can conveniently carry a power takeoff body 1 through a handle 18, after the power takeoff body 1 is carried, the worker can store the handle 18 through a storage groove 17, at the moment, a limiting column 20 is embedded into the handle 18 through the elastic action of a spring 19, so that the position of the handle 18 is fixed, and meanwhile, the limiting column 20 can be fixed by embedding a limiting block 21 into the limiting groove, so that the handle 18 is prevented from being subjected to position deviation when not used;

then, the worker can rotate the fixing rod 4, and is fixedly connected with the rotating shaft 3 through the fixing rod 4, so that the worker can conveniently adjust the angle of the gear 22, further the gear 22 is conveniently meshed with the insection of the gearbox, further the worker can conveniently install the power takeoff body 1 and the gearbox, the sealing gasket 6 is contacted with the power takeoff body 1 through the rotation of the protective shell 5 and the power takeoff body 1, so that the worker can conveniently protect the joint of the rotating shaft 3 and the fixing ring 2, meanwhile, the position between the connecting plate 7 and the power takeoff body 1 can be fixed through the matching of the thread groove 8 and the fixing bolt 9, so that the position of the protective shell 5 can be fixed, and the worker can conveniently install and fix the power takeoff body 1 and the gearbox through the mounting bolt 23;

finally, through guide groove 12, be convenient for the staff in with locating piece 14 embedding constant head tank 13, cooperation through locating piece 14 and constant head tank 13, can prescribe a limit to the position between mounting flange 10 and the flange 11, through connecting bolt 16, be convenient for the staff once fix between mounting flange 10 and the flange 11, cooperation through between locating piece 14 and the positioning bolt 15, be convenient for the staff to carry out the secondary between mounting flange 10 and the flange 11 and fix, thereby the structural strength between mounting flange 10 and the flange 11 has been improved, and then the turning force that drives flange 11 when avoiding mounting flange 10 to rotate causes connecting bolt 16's damage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a portable power takeoff convenient to centre gripping, includes power takeoff body (1), its characterized in that: a fixing ring (2) is fixedly mounted on one side of the power takeoff body (1), a rotating shaft (3) is rotatably connected to the inner side of the fixing ring (2), a fixing rod (4) is connected to a position, corresponding to the inner side of the fixing ring (2), of one end of the rotating shaft (3), a protective shell (5) is hinged to a position, corresponding to the fixing ring (2), of one side of the power takeoff body (1), a sealing gasket (6) is connected to one side of the protective shell (5), connecting plates (7) are symmetrically mounted on two side edges of the protective shell (5), threaded grooves (8) are formed in the connecting plates (7) and the power takeoff body (1), and fixing bolts (9) are connected to the inner sides;

fixing flange (10) are installed on power takeoff body (1) top, fixing flange (10) top is connected with flange (11), guiding groove (12) have been seted up to fixing flange (10) one side equidistance, locating slot (13) have been seted up to fixing flange (10) inside corresponding guiding groove (12) position department, locating slot (13) inboard embedding has locating piece (14), locating piece (14) inboard is connected with positioning bolt (15) through the thread engagement.

2. The portable power takeoff convenient to clamp as claimed in claim 1, wherein a gear (22) is fixedly connected to the outer side of the rotating shaft (3), and the power takeoff body (1) is fixedly connected with a gearbox through a mounting bolt (23).

3. The portable power takeoff convenient to clamp as claimed in claim 1, wherein the connecting plate (7) is fixedly connected with the power takeoff body (1) through a fixing bolt (9), and one side of the positioning block (14) is fixedly connected with the connecting flange (11).

4. The portable power takeoff convenient to clamp as claimed in claim 1, wherein the fixing flange (10) and the connecting flange (11) are fixedly connected through a connecting bolt (16), and one side of the sealing gasket (6) is connected with the power takeoff body (1).

5. The portable power takeoff convenient to clamp as claimed in claim 1, wherein a receiving groove (17) is formed in the middle of the lower end of the power takeoff body (1), a handle (18) is rotatably connected to the inner side of the receiving groove (17), a spring (19) is embedded and connected in the power takeoff body (1), a limiting column (20) is connected to one end of the spring (19), and a limiting block (21) is connected to one side of the limiting column (20).

6. The portable power takeoff convenient to clamp as claimed in claim 5, wherein one end of the limiting column (20) is embedded inside the handle (18), and a limiting groove is formed in the power takeoff body (1) at a position corresponding to the limiting block (21).