CN211117484U

CN211117484U - Engine power output device

Info

Publication number: CN211117484U
Application number: CN201920862260.8U
Authority: CN
Inventors: 陈磊; 王宁; 孙金其; 散鹏
Original assignee: Hubei Meikang Tongda Power Technology Co ltd
Current assignee: Hubei Meikang Tongda Power Technology Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-07-28
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses an engine power output device, the power distribution box comprises a box body, the lateral part fixed mounting of box has sealed bearing, it has the transmission shaft to fix pegging graft in sealed bearing's the inner circle, the one end transmission of transmission shaft is connected with the connecting rod, the transmission shaft has first worm through flange fixed mounting, first worm meshing is connected with the worm wheel, one side meshing of worm wheel is connected with the second worm, the second worm passes through flange fixed connection and has the output shaft, the worm wheel passes through sealed bearing and rotates and install in the box, welded fastening has the backup pad in the box, the bottom fixedly connected with spring post of backup pad, the box passes through backup pad fixed mounting and has the case lid. The utility model discloses dismantle and install the box with simple and convenient, make things convenient for maintenance personal to overhaul the device and the case lid of box when receiving the striking, can cushion the impact force and carry out shock attenuation protection to the inner assembly.

Description

Engine power output device

Technical Field

The utility model belongs to the technical field of the engine, concretely relates to engine power take off.

Background

An Engine (Engine) is a machine capable of converting other forms of energy into mechanical energy, including, for example, internal combustion engines (gasoline engines, etc.), external combustion engines (stirling engines, steam engines, etc.), electric motors, etc. Such as internal combustion engines, typically convert chemical energy into mechanical energy. The engine is suitable for a power generation device, and can also refer to the whole machine (such as a gasoline engine and an aircraft engine) comprising the power device. Engines were first introduced in the uk, so the engine concept is also derived from english, which is meant in its sense as "power generating mechanical device". And a power-take-off device (power-take-off device) for outputting the power of the engine to a dedicated device or the like on the dedicated vehicle.

Current power take off device, the inconvenient dismantlement of box, the fixed gear of being not convenient for maintains to the box does not have safeguard function, when receiving the striking, can not effectively reduce the vibration and cushion the impact, can not be better protect the interior subassembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine power take off device can be simply and conveniently dismantled and install the box, makes things convenient for maintenance personal to overhaul the device and the case lid of box is when receiving the striking, can cushion the impact force and carry out shock attenuation protection to the internal components to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an engine power output device, includes the box, the lateral part fixed mounting of box has sealed bearing, fixed grafting has the transmission shaft in sealed bearing's the inner circle, the one end transmission of transmission shaft is connected with the connecting rod, the transmission shaft has first worm through flange fixed mounting, first worm meshing is connected with the worm wheel, one side meshing of worm wheel is connected with the second worm, the second worm passes through flange fixed connection and has the output shaft, the output shaft runs through in one side of box through sealed bearing, the worm wheel passes through sealed bearing and rotates and install in the box, welded fastening has the backup pad in the box, the bottom fixedly connected with spring post of backup pad, the one end fixed mounting of spring post is in the box, the box passes through backup pad fixed mounting and has the case lid.

Preferably, the spring column comprises a sleeve and a movable rod, the movable rod is inserted into the sleeve in a sliding mode, a spring is fixedly connected into the sleeve, and one end of the spring is fixedly connected with one end of the movable rod.

Preferably, the bottom of the supporting plate is fixedly welded with a supporting rod, and one end of the supporting rod is fixedly welded on the inner wall of the box body.

Preferably, the box cover is provided with a countersunk threaded hole.

Preferably, the supporting plate is provided with a threaded blind hole.

Preferably, the box cover is fixedly installed on the support plate through hexagon socket head cap bolts.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the use of the supporting plate, the supporting rod, the countersunk head threaded hole, the threaded hole and the inner hexagon bolt, the box cover can be simply and conveniently detached and installed, and the box cover is stable after installation, so that maintenance personnel can conveniently overhaul internal components of the device;

2. through the use of the spring columns, the impact force can be buffered when the box cover of the box body is impacted, the impact force is reduced, the vibration can be reduced, and the device is protected.

Drawings

FIG. 1 is a sectional view of the box body of the present invention;

FIG. 2 is a cross-sectional view of the case cover of the present invention;

fig. 3 is an enlarged view of the structure of part a in fig. 2 according to the present invention;

fig. 4 is a schematic view of the spring post structure of the present invention.

In the figure: 1. a box body; 2. sealing the bearing; 3. a drive shaft; 4. a connecting rod; 5. a flange; 6. a first worm; 7. a worm gear; 8. a second worm; 9. an output shaft; 10. a support plate; 11. a spring post; 12. a box cover; 13. a sleeve; 14. a movable rod; 15. a spring; 16. a support bar; 17. countersunk threaded holes; 18. a threaded blind hole; 19. and (4) an inner hexagon bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

an engine power output device comprises a box body 1, wherein a sealing bearing 2 is fixedly installed on the side portion of the box body 1, a transmission shaft 3 is fixedly inserted in an inner ring of the sealing bearing 2, one end of the transmission shaft 3 is in transmission connection with a connecting rod 4, the connecting rod 4 is in power output connection with an engine, the transmission shaft 3 is fixedly installed with a first worm 6 through a flange 5, the first worm 6 is in meshing connection with a worm wheel 7, one side of the worm wheel 7 is in meshing connection with a second worm 8, the second worm 8 is fixedly connected with an output shaft 9 through the flange 5, the output shaft 9 penetrates through one side of the box body 1 through the sealing bearing 2, the worm wheel 7 is rotatably installed in the box body 1 through the sealing bearing 2, a support plate 10 is fixedly welded in the box body 1, a spring column 11 is fixedly connected to the bottom of the support plate 10, and one end of the spring column 11, the box body 1 is fixedly provided with a box cover 12 through a support plate 10.

Further, the spring column 11 comprises a sleeve 13 and a movable rod 14, the movable rod 14 is inserted in the sleeve 13 in a sliding mode, a spring 15 is fixedly connected in the sleeve 13, one end of the spring 15 is fixedly connected with one end of the movable rod 14, the worm wheel 7, the first worm 6 and the second worm 8 in the box body 1 can be protected, and a buffer effect can be achieved when the box cover 12 is impacted.

Furthermore, the bottom of the supporting plate 10 is welded and fixed with a supporting rod 16, and one end of the supporting rod 16 is welded and fixed on the inner wall of the box body 1, so that a better supporting effect can be provided for the box cover 12, and the mechanism stability of the supporting plate 10 is improved.

Furthermore, a countersunk threaded hole 17 is formed in the box cover 12, so that an inner hexagon bolt 19 can be hidden and mounted.

Furthermore, the supporting plate 10 is provided with a blind threaded hole 18, and the box cover can be fixed on the supporting plate through a hexagon socket head cap screw 19.

Further, the case cover 12 is fixedly mounted on the support plate 10 by the hexagon socket head cap screw 19, so that the case cover 12 can be conveniently fixed and detached.

The structure principle is as follows: through the use of the support plate 10, the support rod 16, the countersunk threaded hole 17, the threaded blind hole 18 and the hexagon socket head cap screw 19, the box cover 12 can be simply and conveniently detached and installed, and the box cover 12 is stable after installation, so that maintenance personnel can conveniently overhaul internal components of the device;

through the use of the spring columns 11, when the box cover 12 of the box body 1 is impacted, the impact force can be buffered, the impact force can be reduced, the vibration can be reduced, and the components in the box body 1 can be protected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An engine power output apparatus includes a case (1), characterized in that: the side part of the box body (1) is fixedly provided with a sealing bearing (2), a transmission shaft (3) is fixedly inserted into an inner ring of the sealing bearing (2), one end of the transmission shaft (3) is connected with a connecting rod (4) in a transmission manner, the transmission shaft (3) is fixedly provided with a first worm (6) through a flange (5), the first worm (6) is connected with a worm wheel (7) in a meshing manner, one side of the worm wheel (7) is connected with a second worm (8) in a meshing manner, the second worm (8) is fixedly connected with an output shaft (9) through the flange (5), the output shaft (9) penetrates through one side of the box body (1) through the sealing bearing (2), the worm wheel (7) is rotatably arranged in the box body (1) through the sealing bearing (2), a support plate (10) is fixedly welded in the box body (1), and a spring column (11) is fixedly connected to the, one end of the spring column (11) is fixedly installed in the box body (1), and the box body (1) is fixedly provided with a box cover (12) through a supporting plate (10).

2. An engine power output apparatus according to claim 1, characterized in that: the spring column (11) comprises a sleeve (13) and a movable rod (14), the movable rod (14) is inserted in the sleeve (13) in a sliding mode, a spring (15) is fixedly connected in the sleeve (13), and one end of the spring (15) is fixedly connected with one end of the movable rod (14).

3. An engine power output apparatus according to claim 1, characterized in that: the bottom of the supporting plate (10) is fixedly welded with a supporting rod (16), and one end of the supporting rod (16) is fixedly welded on the inner wall of the box body (1).

4. An engine power output apparatus according to claim 1, characterized in that: the box cover (12) is provided with a countersunk threaded hole (17).

5. An engine power output apparatus according to claim 1, characterized in that: the supporting plate (10) is provided with a threaded blind hole (18).

6. An engine power output apparatus according to claim 1, characterized in that: the box cover (12) is fixedly arranged on the support plate (10) through inner hexagon bolts (19).