CN212899342U

CN212899342U - Bent axle for engine convenient to it is fixed

Info

Publication number: CN212899342U
Application number: CN202021690289.1U
Authority: CN
Inventors: 陈向恩; 李凌云
Original assignee: Wuhu Kenchang Dynamo Electric Co ltd
Current assignee: Wuhu Kenchang Dynamo Electric Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-04-06
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a bent axle for engine convenient to it is fixed, including the bent axle body, the balancing weight is all installed to the middle part left and right sides of bent axle body, and the inside of balancing weight is fixed with interior pole, the mid-mounting of interior pole has the fixed block, and the outside surface of fixed block has seted up the oil outlet, interior pole passes through fixed block and cover post interconnect, the outside of cover post is fixed with the head rod, the left surface of connecting block and the right side middle part interconnect of second connecting rod, and the inboard of second connecting rod and head rod is provided with the fixed column, first cardboard is installed to the left end of second connecting rod, and the second cardboard is installed in the left side of first cardboard, the hole has all been seted up to the upper and lower both sides of first cardboard and second cardboard, and the internally mounted of hole has the fixed plate, the outside of first cardboard and second cardboard is through fixed. This be convenient for fixed bent axle for engine can be fixed with different article interconnect to can adjust the angle of self.

Description

Bent axle for engine convenient to it is fixed

Technical Field

The utility model relates to a bent axle technical field specifically is a bent axle for engine convenient to it is fixed.

Background

The crankshaft is the most important component in the engine, and is subjected to the combined action of centrifugal force of rotating mass, gas inertia force with periodic variation and reciprocating inertia force, so that the crankshaft is subjected to the action of bending and twisting load. Therefore, the crankshaft is required to have enough strength and rigidity, the surface of the shaft journal needs to be wear-resistant, work is uniform, balance is good, and the crankshaft is suitable for various fields.

In the existing crankshaft for the engine, the crankshaft can only be connected and fixed with a specific article, and is generally fixed in a welding mode, so that the operation of an operator is inconvenient. Aiming at the problems, the novel design is carried out on the basis of the original crankshaft for the engine.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a bent axle for engine convenient to it is fixed has solved in the bent axle for the current engine, often only can be connected fixedly with specific article to generally all be welding mode and fix, the problem of inconvenient operating personnel's operation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a crankshaft for an engine convenient to fix comprises a crankshaft body, wherein balancing weights are installed on the left side and the right side of the middle of the crankshaft body, an inner rod is fixed inside the balancing weights, a fixing block is installed in the middle of the inner rod, an oil outlet is formed in the surface of the outer side of the fixing block, the inner rod is connected with a sleeve column through the fixing block, a fixing groove is reserved at the joint of the fixing block and the sleeve column, a first connecting rod is fixed on the outer side of the sleeve column, the middle of the left side of the first connecting rod is connected with the right side of the connecting block, a clamping block is arranged on the inner side of the connecting block, a clamping groove is formed at the joint of the connecting block and the clamping block, the middle of the left side of the connecting block is connected with the middle of the right side of the second connecting rod, fixing columns are arranged on the inner sides of the second connecting rod, meanwhile, the inner sides of the fixing columns are connected with each other through a telescopic threaded rod, a first clamping plate is installed at the left end of a second connecting rod, a second clamping plate is installed on the left side of the first clamping plate, inner holes are formed in the upper side and the lower side of the first clamping plate and the lower side of the second clamping plate, a fixing plate is installed inside each inner hole, and the outer sides of the first clamping plate and the second clamping plate are connected with each other through fixing screws.

Preferably, the combined section of the inner rod and the fixing block is in a cross shape, the inner rod and the fixing block are integrated, and the connecting surfaces of the fixing block and the fixing groove are mutually attached.

Preferably, the first connecting rod and the inner rod form a rotating structure through the sleeve column, and the sleeve column and the first connecting rod are of an integrated structure.

Preferably, the connecting block forms a rotating structure through the clamping block and the clamping groove, the section of the clamping block is in an 8 shape, and the connecting surfaces of the clamping block and the clamping groove are mutually attached.

Preferably, the second connecting rod and the first connecting rod form a rotating structure through a fixing column, the first connecting rod is of a spherical structure, and the first connecting rod forms a telescopic structure through an inner telescopic threaded rod.

Preferably, the second clamping plate and the first clamping plate form a dismounting and mounting structure through a fixing screw, and the second clamping plate and the first clamping plate are the same in shape.

Preferably, the cross section of the fixing plate is in a U shape, and the fixing plate and the inner hole are connected in a nested manner.

(III) advantageous effects

The utility model provides a bent axle for engine convenient to it is fixed. The method has the following beneficial effects:

(1) this be convenient for fixed bent axle for engine through the use of first cardboard and second cardboard, makes the device can connect fixedly to the article of difference to in the use, can connect first cardboard and second cardboard through the fixed plate, the threaded rod can play the fixed effect of secondary simultaneously, has guaranteed the stability of the device.

(2) This bent axle for engine convenient to it is fixed through the use of fixture block, makes the device can adjust the angle of second connecting rod according to the needs of self to the practicality of device has been improved, and can fix the second connecting rod through flexible threaded rod, avoids the second connecting rod in the use, the condition that the emergence was rocked.

Drawings

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

fig. 2 is a schematic left side front view structure view of the first connecting rod of the present invention;

FIG. 3 is a schematic view of the first clamping plate of the present invention;

fig. 4 is a schematic view of the connection structure of the inner rod and the sleeve column of the present invention.

In the figure: 1. a crankshaft body; 2. a balancing weight; 3. an inner rod; 4. a fixed block; 5. an oil outlet hole; 6. sleeving a column; 7. fixing grooves; 8. a first connecting rod; 9. connecting blocks; 10. a clamping block; 11. a card slot; 12. a second connecting rod; 13. fixing a column; 14. an inner tank; 15. a telescopic threaded rod; 16. a first clamping plate; 17. a second clamping plate; 18. an inner bore; 19. a fixing plate; 20. and fixing the screw.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a crankshaft for an engine convenient to fix comprises a crankshaft body 1, balancing weights 2, an inner rod 3, a fixing block 4, an oil outlet 5, a sleeve column 6, a fixing groove 7, a first connecting rod 8, a connecting block 9, a clamping block 10, a clamping groove 11, a second connecting rod 12, a fixing column 13, an inner groove 14, a telescopic threaded rod 15, a first clamping plate 16, a second clamping plate 17, an inner hole 18, a fixing plate 19 and a fixing screw 20, wherein the balancing weights 2 are installed on the left side and the right side of the middle of the crankshaft body 1, the inner rod 3 is fixed inside the balancing weights 2, the fixing block 4 is installed in the middle of the inner rod 3, the oil outlet 5 is formed in the outer side surface of the fixing block 4, the inner rod 3 is connected with the sleeve column 6 through the fixing block 4, the fixing groove 7 is reserved at the joint of the fixing block 4 and the sleeve column 6, the first connecting rod 8 is fixed on the outer side of the, a clamping block 10 is arranged on the inner side of the connecting block 9, a clamping groove 11 is formed in the joint of the connecting block 9 and the clamping block 10, the left side face of the connecting block 9 and the middle portion of the right side of the second connecting rod 12 are connected with each other, a fixing column 13 is arranged on the inner sides of the second connecting rod 12 and the first connecting rod 8, an inner groove 14 is reserved in the joint of the second connecting rod 12, the first clamping plate 16 is arranged at the left end of the second connecting rod 12, a second clamping plate 17 is arranged on the left side of the first clamping plate 16, inner holes 18 are formed in the upper side and the lower side of the first clamping plate 16 and the second clamping plate 17, a fixing plate 19 is arranged inside the inner holes 18, and the outer sides of the first clamping plate 16 and the second clamping plate 17 are connected with each other through fixing screws 20;

the combined section of the inner rod 3 and the fixing block 4 is in a cross shape, the inner rod 3 and the fixing block 4 are integrated mechanisms, and the connecting surfaces of the fixing block 4 and the fixing groove 7 are mutually attached, so that the device can increase the firmness of the connection of the sleeve column 6 and the inner rod 3 through the fixing block 4;

the first connecting rod 8 and the inner rod 3 form a rotating structure through the sleeve column 6, and the sleeve column 6 and the first connecting rod 8 are of an integrated structure, so that the device can adjust the position of the right end of the first connecting rod 8 through rotating the first connecting rod 8;

the connecting block 9 forms a rotating structure through the clamping block 10 and the clamping groove 11, the section of the clamping block 10 is in an 8 shape, and the connecting surfaces of the clamping block 10 and the clamping groove 11 are mutually attached, so that the device can drive the second connecting rod 12 at the left end to rotate through the rotation of the connecting block 9;

the second connecting rod 12 and the first connecting rod 8 form a rotating structure through a fixing column 13, the first connecting rod 8 is of a spherical structure, the first connecting rod 8 forms a telescopic structure through a telescopic threaded rod 15 on the inner side, and the telescopic threaded rod 15 can fix the second connecting rod 12;

the second clamping plate 17 and the first clamping plate 16 form a dismounting and mounting structure through a fixing screw 20, and the second clamping plate 17 and the first clamping plate 16 are the same in shape, so that the device can be connected and mounted with different objects through dismounting the second clamping plate 17;

the fixing plate 19 has a U-shaped cross section, and the fixing plate 19 and the inner hole 18 are connected in a nested manner, so that the device can connect and fix the second clamping plate 17 and the first clamping plate 16 through the fixing plate 19.

When the connecting device is used, firstly, the crankshaft body 1 and the engine are connected with each other, then the engine drives the crankshaft body 1 to rotate, then the rotation of the crankshaft body 1 can enable the inner rod 3 inside to rotate, so as to drive the position of the sleeve column 6 on the right side to change, the rotation of the sleeve column 6 on the right side can drive the first connecting rod 8 on the left side to slide, then the fixing of the internal articles through the first clamping plate 16 and the second clamping plate 17 can be completed, the left-right sliding of the connected articles can be completed, when the articles are connected, the articles to be installed are placed on the inner sides of the first clamping plate 16 and the second clamping plate 17, the fixing plate 19 is fixed inside the inner hole 18, then the fixing screw 20 can penetrate through the fixing plate 19 through the rotation of the fixing screw 20, so as to complete the connection and fixation of the articles through the first clamping plate 16 and the second clamping plate 17, when the angle of the device needs to be adjusted, the two telescopic threaded rods 15 are rotated, as shown in fig. 2, when the upper telescopic threaded rod 15 is rotated, the length of the upper telescopic threaded rod 15 is reduced, and then the second connecting rod 12 is driven to rotate clockwise around the fixture block 10 as an axis, and the fixing column 13 rotates inside the inner groove 14 along with the rotation, so as to avoid the collision inside the device, and the content not described in detail in the description belongs to the prior art known by those skilled in the art.

In conclusion, this be convenient for fixed bent axle for engine, through the use of first cardboard 16 and second cardboard 17, make the device can connect fixedly to different article, and in the use, can connect first cardboard 16 and second cardboard 17 through fixed plate 19, fixed screw 20 can play the fixed effect of secondary simultaneously, the stability of the device has been guaranteed, through the use of fixture block 10, make the device can be according to the needs of self, adjust the angle of second connecting rod 12, thereby the practicality of the device has been improved, and can fix second connecting rod 12 through flexible threaded rod 15, avoid second connecting rod 12 in the use, the condition that the emergence was rocked.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a bent axle for engine convenient to it is fixed, includes bent axle body (1), its characterized in that: the crankshaft body is characterized in that balancing weights (2) are installed on the left side and the right side of the middle of the crankshaft body (1), an inner rod (3) is fixed inside the balancing weights (2), a fixing block (4) is installed in the middle of the inner rod (3), an oil outlet hole (5) is formed in the surface of the outer side of the fixing block (4), the inner rod (3) is connected with a sleeve column (6) through the fixing block (4), a fixing groove (7) is reserved at the joint of the fixing block (4) and the sleeve column (6), a first connecting rod (8) is fixed on the outer side of the sleeve column (6), the middle of the left side of the first connecting rod (8) is connected with the middle of the right side of a connecting block (9), a clamping block (10) is arranged on the inner side of the connecting block (9), a clamping groove (11) is formed at the joint of the connecting block (9) and the clamping block (10), the middle of the, and the inboard of second connecting rod (12) and head rod (8) is provided with fixed column (13) to the junction of second connecting rod (12) and head rod (8) and fixed column (13) all reserves inside groove (14), and the inboard of fixed column (13) is through flexible threaded rod (15) interconnect simultaneously, first cardboard (16) is installed to the left end of second connecting rod (12), and installs second cardboard (17) on the left side of first cardboard (16), hole (18) have all been seted up to the upper and lower both sides of first cardboard (16) and second cardboard (17), and the internally mounted of hole (18) has fixed plate (19), the outside of first cardboard (16) and second cardboard (17) is through fixed screw (20) interconnect.

2. A crankshaft for an engine convenient to fix according to claim 1, wherein: the combined section of the inner rod (3) and the fixing block (4) is in a cross shape, the inner rod (3) and the fixing block (4) are integrated, and the connecting surfaces of the fixing block (4) and the fixing groove (7) are mutually attached.

3. A crankshaft for an engine convenient to fix according to claim 1, wherein: the first connecting rod (8) and the inner rod (3) form a rotating structure through the sleeve column (6), and the sleeve column (6) and the first connecting rod (8) are of an integrated structure.

4. A crankshaft for an engine convenient to fix according to claim 1, wherein: the connecting block (9) forms a rotating structure through the clamping block (10) and the clamping groove (11), the section of the clamping block (10) is 8-shaped, and the connecting surfaces of the clamping block (10) and the clamping groove (11) are mutually attached.

5. A crankshaft for an engine convenient to fix according to claim 1, wherein: the second connecting rod (12) and the first connecting rod (8) form a rotating structure through a fixing column (13), the first connecting rod (8) is of a spherical structure, and the first connecting rod (8) forms a telescopic structure through an inner telescopic threaded rod (15).

6. A crankshaft for an engine convenient to fix according to claim 1, wherein: the second clamping plate (17) and the first clamping plate (16) form a dismounting and mounting structure through a fixing screw (20), and the second clamping plate (17) is the same as the first clamping plate (16) in shape.

7. A crankshaft for an engine convenient to fix according to claim 1, wherein: the cross section of the fixing plate (19) is U-shaped, and the fixing plate (19) and the inner hole (18) are connected in a nested manner.