CN218598675U - Automobile power takeoff assembly - Google Patents
Automobile power takeoff assembly Download PDFInfo
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- CN218598675U CN218598675U CN202222694631.0U CN202222694631U CN218598675U CN 218598675 U CN218598675 U CN 218598675U CN 202222694631 U CN202222694631 U CN 202222694631U CN 218598675 U CN218598675 U CN 218598675U
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- power takeoff
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- 238000012544 monitoring process Methods 0.000 claims abstract description 37
- 238000006073 displacement reaction Methods 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims description 29
- 241000237983 Trochidae Species 0.000 claims description 14
- 230000006978 adaptation Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000737 periodic effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an automobile power takeoff assembly. The automobile power takeoff assembly comprises: the casing, rotate on the casing and install output shaft and input shaft, the inside of casing is provided with the displacement piece, the ring channel has been seted up on the displacement piece, first circular recess has been seted up to one side of displacement piece, first sliding tray has been seted up at the top of casing, the opposite side fixed mounting of displacement piece has the cylinder, the rectangular channel has been seted up to one side of cylinder, the one end fixed mounting of input shaft has the rectangular rod, the rectangular rod with the inner wall sliding connection of rectangular channel, one side fixed mounting of displacement piece has the toothholder, fixed cover is equipped with the gear on the output shaft, the gear with toothholder looks adaptation. The utility model provides an automobile power takeoff assembly has disconnected tooth monitoring function, can be convenient for the driver in time discover the advantage of drive gear's trouble.
Description
Technical Field
The utility model belongs to the technical field of the power takeoff, especially, relate to an automobile power takeoff assembly.
Background
The power takeoff, which is one or more groups of speed-changing gears, also called power output devices, is generally composed of a gear box, a clutch and a controller, and is connected with a low-gear or an auxiliary box output shaft of the gear box to output power to an external working device, such as a lifting pump and the like.
Automobile power takeoff mainly carries out the transmission by the gear, and at the in-process of long-term use, initiative in the automobile power takeoff and driven gear all have the risk of disconnected tooth, and in case the disconnected tooth of gear appears and can also continue to transmit between initiative and the driven gear, nevertheless the part of splitting will remain in the casing, thereby can cause the destruction to other subassemblies in the casing, and current automobile power takeoff assembly often does not set up the detection mechanism of disconnected tooth, consequently the driver often can't in time discover the disconnected tooth of gear, thereby the unable timely overhauls the automobile power takeoff assembly, it is comparatively inconvenient.
Therefore, there is a need to provide a new power takeoff assembly for an automobile to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide an automobile power takeoff assembly with disconnected tooth monitoring function, can be convenient for the driver in time discover drive gear's trouble.
In order to solve the technical problem, the utility model provides an automobile power takeoff assembly includes: the pneumatic fork device comprises a shell, an output shaft and an input shaft are rotatably mounted on the shell, a displacement block is arranged in the shell, a ring-shaped groove is formed in the displacement block, a first circular groove is formed in one side of the displacement block, a first sliding groove is formed in the top of the shell, a cylinder is fixedly mounted on the other side of the displacement block, a rectangular groove is formed in one side of the cylinder, a rectangular rod is fixedly mounted at one end of the input shaft and is in sliding connection with the inner wall of the rectangular groove, a tooth base is fixedly mounted on one side of the displacement block, a gear is fixedly mounted on the output shaft and is matched with the tooth base, a top shell is fixedly mounted at the top of the shell, a second sliding groove is formed in the bottom of the top shell, the second sliding groove corresponds to the first sliding groove in position, a second circular groove is formed in the inner wall of the top shell, a baffle is fixedly mounted on the inner wall of the top shell, a sliding rod is slidably mounted on the baffle, a sliding rod is slidably mounted on the sliding rod, a sliding rod is connected with the inner wall of the second circular groove, a pneumatic piston is fixedly connected with the sliding rod, a protective shell is fixedly connected with the sliding rod, a shifting fork is arranged on the sliding rod, a spring is arranged on the sliding rod, a shifting fork is arranged on the sliding rod, and is connected with a sliding joint of the shifting fork, and is arranged on the second sliding joint of the shifting fork, and is arranged on the second sliding joint; broken tooth monitoring mechanism, broken tooth monitoring mechanism sets up the inside of protective housing.
As a further proposal of the utility model, a pronunciation mouth has been seted up to one side of protective housing, be provided with the sound-permeable net on the pronunciation mouth.
As a further scheme of the utility model, disconnected tooth monitoring mechanism is including vibrations monitoring sensor and control module, vibrations monitoring sensor fixed mounting be in on the inner wall of protective housing, vibrations monitoring sensor's monitoring end with the casing is connected, be provided with control module on the inner wall of protective housing, control module with vibrations monitoring sensor electric connection.
As a further aspect of the present invention, fixed mounting has a speaker on the inner wall of the protective housing, the mounting position of the speaker with it is corresponding to pronounce the mouth, the top of protective housing is provided with the warning light, the warning light with the speaker all with control module electric connection.
As a further aspect of the present invention, one side of the protective housing is provided with a power source, the power source with control module electric connection.
As a further aspect of the present invention, one side of the protective housing is provided with a data interface, the data interface with control module electric connection.
Compared with the prior art, the utility model provides an automobile power takeoff assembly has as follows
Has the beneficial effects that:
the utility model provides an automobile power takeoff assembly: can transmit the inside to the casing with kinetic energy through the input shaft, can transmit kinetic energy to outside equipment's main shaft through the output shaft on, can make the kinetic energy of input shaft transmit to the output shaft through toothholder and gear, through the slide bar, pneumatic piston, spring and shift fork cooperate and can carry out the separation and reunion operation of toothholder and gear, can monitor the disconnected tooth condition of toothholder and gear through disconnected tooth monitoring mechanism, can make the warning sound of speaker disperse to the outside of protective housing through pronunciation mouth and sound-transparent net, can send out acousto-optic warning through speaker and warning light and indicate to the driver, thereby can supply power to disconnected tooth monitoring mechanism by external power source line through power source interface, can external data cable through data interface, thereby can make alarm information send to on the audio amplifier and the display screen of driver's cabin, thereby be convenient for driver timely shut down to overhaul, avoid further loss.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is an elevational cross-sectional structural schematic view of a preferred embodiment of an automotive power take-off assembly provided by the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: 1. a housing; 2. an output shaft; 3. an input shaft; 4. a displacement block; 5. a cylinder; 6. a rectangular bar; 7. a tooth holder; 8. a gear; 9. a top shell; 10. a baffle plate; 11. a slide bar; 12. a pneumatic piston; 13. a spring; 14. a shifting fork; 15. a pneumatic pipe joint; 16. a protective shell; 17. a sound opening; 18. a sound-transmitting net; 19. a vibration monitoring sensor; 20. a control module; 21. an alarm light; 22. a speaker; 23. a power interface; 24. and a data interface.
Detailed Description
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional view illustrating an exemplary embodiment of an automotive power takeoff assembly according to the present invention; FIG. 2 is an enlarged schematic view of portion A of FIG. 1; fig. 3 is an enlarged schematic view of a portion B in fig. 1. The automobile power takeoff assembly comprises: the pneumatic pipe wrench comprises a shell 1, an output shaft 2 and an input shaft 3 are rotatably mounted on the shell 1, a displacement block 4 is arranged inside the shell 1, an annular groove is formed in the displacement block 4, a first circular groove is formed in one side of the displacement block 4, a first sliding groove is formed in the top of the shell 1, a cylinder 5 is fixedly mounted on the other side of the displacement block 4, a rectangular groove is formed in one side of the cylinder 5, a rectangular rod 6 is fixedly mounted at one end of the input shaft 3, the rectangular rod 6 is slidably connected with the inner wall of the rectangular groove, a tooth holder 7 is fixedly mounted at one side of the displacement block 4, a gear 8 is fixedly mounted on the output shaft 2, the gear 8 is matched with the tooth holder 7, a top shell 9 is fixedly mounted at the top of the shell 1, a second sliding groove is formed in the bottom of the top shell 9, the second sliding groove corresponds to the position where the first sliding groove is formed, a circular groove is formed in the inner wall of one side of the top shell 9, a baffle 10 is fixedly mounted on the inner wall of the top shell 10, a rod 11 is slidably connected with a shifting fork 12, a pneumatic piston is fixedly connected with a piston connector 12, and a pneumatic connector 12 is mounted on the inner wall of the shifting fork 12, and a pneumatic connector is mounted on the top of the piston; disconnected tooth monitoring mechanism, disconnected tooth monitoring mechanism sets up the inside of protective housing 16 can transmit kinetic energy to casing 1's inside through input shaft 3, can transmit kinetic energy to outside equipment's main shaft through output shaft 2 on, can make the kinetic energy transmission of input shaft 3 to output shaft 2 through toothholder 7 and gear 8, cooperate through slide bar 11, pneumatic piston 12, spring 13 and shift fork 14 and to carry out the separation and reunion operation of toothholder 7 and gear 8, can monitor the disconnected tooth condition of toothholder 7 and gear 8 through disconnected tooth monitoring mechanism.
A sound emitting port 17 is formed in one side of the protective shell 16, a sound transmitting net 18 is arranged on the sound emitting port 17, and the alarm sound of the loudspeaker 22 can be emitted to the outside of the protective shell 16 through the sound emitting port 17 and the sound transmitting net 18.
Disconnected tooth monitoring mechanism is including vibrations monitoring sensor 19 and control module 20, vibrations monitoring sensor 19 fixed mounting be in on the inner wall of protective housing 16, vibrations monitoring sensor 19 the monitoring end with casing 1 is connected, be provided with control module 20 on the inner wall of protective housing 16, control module 20 with vibrations monitoring sensor 19 electric connection can monitor the disconnected tooth condition of toothholder 7 and gear 8 through disconnected tooth monitoring mechanism.
Fixed mounting has speaker 22 on the inner wall of protective housing 16, the mounted position of speaker 22 with it is corresponding to pronounce mouthful 17, the top of protective housing 16 is provided with warning light 21, warning light 21 with speaker 22 all with control module 20 electric connection can send out the reputation warning through speaker 22 and warning light 21 and indicate the driver.
One side of the protective shell 16 is provided with a power interface 23, the power interface 23 is electrically connected with the control module 20, and the power interface 23 can be externally connected with a power line so as to supply power to the broken tooth monitoring mechanism.
One side of protective housing 16 is provided with data interface 24, data interface 24 with control module 20 electric connection can external data cable through data interface 24 to can make alarm information send to on the audio amplifier and the display screen of driver's cabin, thereby be convenient for driver timely shut down and overhaul, avoid further loss.
The utility model provides a theory of operation of car power takeoff assembly as follows:
during installation, the input shaft 3 is connected with a crankshaft of an automobile engine, the output shaft 2 is connected with a main shaft of an external working device, the pneumatic pipe connector 15 is connected with an air pipe, a connector of a power supply cable is inserted on the power supply interface 23, a connector of a data cable is inserted on the data interface 24, the crankshaft drives the input shaft 3 to rotate during operation, the input shaft 3 drives the rectangular rod 6 to rotate, the rectangular rod 6 drives the cylinder 5 and the displacement block 4 to rotate through a rectangular groove, the displacement block 4 drives the gear seat 7 to rotate, during transmission, the air pump injects high-pressure air into the top shell 9 through the air pipe, so that the pneumatic piston 12 moves to one side, the pneumatic piston 12 drives the shifting fork 14 to move to one side through the sliding rod 11, the shifting fork 14 drives the displacement block 4 to move to one side through an annular groove, so that the gear seat 7 is meshed with the gear 8, then drives the gear 8 to rotate, the gear 8 drives the output shaft 2 to rotate, kinetic energy is transmitted to the main shaft of the external working device through the output shaft 2, when transmission is stopped, the air pump is closed, the pneumatic piston 12 moves to the other side through the spring 13, so that the gear seat 4 and the gear 7 and the gear seat 7 is reset continuously;
in the time of the operation, monitor the vibrations of casing 1 through vibrations monitoring sensor 19, when toothholder 7 or gear 8 take place disconnected tooth, it can periodic production strike, thereby make the periodic emergence vibrations of casing 1, when vibrations monitoring sensor 19 monitoring is to periodic vibrations, control module 20 control starts warning light 21 and speaker 22, thereby send audible and visual alarm and remind the driver, and send relevant alarm information to the audio amplifier and the display screen of driver's cabin through data interface 24 and data cable on, thereby be convenient for the timely shutdown maintenance of driver, avoid further loss.
Compared with the prior art, the utility model provides an automobile power takeoff assembly has as follows
Has the advantages that:
the utility model provides an automobile power takeoff assembly, can transmit kinetic energy to casing 1's inside through input shaft 3, can transmit kinetic energy to outside equipment's main shaft through output shaft 2, can make input shaft 3's kinetic energy transmit to output shaft 2 through toothholder 7 and gear 8, through slide bar 11, pneumatic piston 12, spring 13 and shift fork 14 cooperate and can carry out toothholder 7 and gear 8's separation and reunion operation, can monitor toothholder 7 and gear 8's broken tooth condition through disconnected tooth monitoring mechanism, alarm sound that can make speaker 22 disperses to protective housing 16's outside through pronunciation mouth 17 and sound-transparent net 18, can send out audible-visual alarm through speaker 22 and warning light 21 and indicate the driver, thereby can supply power to disconnected tooth monitoring mechanism through power source 23 external power supply line, thereby can external data cable through data interface 24, thereby can make alarm information send to the audio amplifier and the display screen of driver's cabin on, thereby be convenient for the timely maintenance of driver, avoid further loss.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and on the premise that the skilled person understands the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the skilled person in the art;
the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.
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, or a direct or indirect use of these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents, which are to be included within the scope of the invention as defined in the claims.
Claims (6)
1. An automotive power take-off assembly, comprising:
the pneumatic shifting device comprises a shell, an output shaft and an input shaft are rotatably mounted on the shell, a displacement block is arranged in the shell, an annular groove is formed in the displacement block, a first circular groove is formed in one side of the displacement block, a first sliding groove is formed in the top of the shell, a cylinder is fixedly mounted on the other side of the displacement block, a rectangular groove is formed in one side of the cylinder, a rectangular rod is fixedly mounted at one end of the input shaft and is in sliding connection with the inner wall of the rectangular groove, a tooth holder is fixedly mounted on one side of the displacement block, a gear is fixedly sleeved on the output shaft and is matched with the tooth holder, a top shell is fixedly mounted at the top of the shell, a second sliding groove is formed in the bottom of the top shell and corresponds to the position where the first sliding groove is formed, a second circular groove is formed in the inner wall of one side of the top shell, a baffle is fixedly mounted on the inner wall of the top shell, a sliding rod is slidably mounted on the baffle, a sliding rod is slidably mounted on the inner wall of the second circular groove, a pneumatic piston is fixedly connected with the sliding rod, a shifting fork is fixedly mounted on the inner wall of the sliding rod, a sliding joint is arranged on the sliding joint, and a spring is arranged on the sliding joint of the second sliding joint;
broken tooth monitoring mechanism, broken tooth monitoring mechanism sets up the inside of protective housing.
2. The vehicle power takeoff assembly as recited in claim 1 wherein a sound opening is formed in one side of said protective casing, said sound opening being provided with a sound-transmitting mesh.
3. The automotive power takeoff assembly as claimed in claim 2, wherein the broken tooth monitoring mechanism comprises a vibration monitoring sensor and a control module, the vibration monitoring sensor is fixedly mounted on the inner wall of the protective casing, the monitoring end of the vibration monitoring sensor is connected with the casing, the control module is arranged on the inner wall of the protective casing, and the control module is electrically connected with the vibration monitoring sensor.
4. The automobile power takeoff assembly as claimed in claim 3, wherein a speaker is fixedly mounted on an inner wall of the protective casing, the speaker is mounted at a position corresponding to the sound emitting port, a warning light is disposed at the top of the protective casing, and the warning light and the speaker are electrically connected to the control module.
5. The automotive power takeoff assembly of claim 3, wherein a power interface is provided on one side of the protective case, the power interface being in electrical communication with the control module.
6. The automotive power takeoff assembly of claim 3, wherein a data interface is provided on one side of the protective case, the data interface being in electrical communication with the control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222694631.0U CN218598675U (en) | 2022-10-13 | 2022-10-13 | Automobile power takeoff assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222694631.0U CN218598675U (en) | 2022-10-13 | 2022-10-13 | Automobile power takeoff assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218598675U true CN218598675U (en) | 2023-03-10 |
Family
ID=85401779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222694631.0U Expired - Fee Related CN218598675U (en) | 2022-10-13 | 2022-10-13 | Automobile power takeoff assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218598675U (en) |
-
2022
- 2022-10-13 CN CN202222694631.0U patent/CN218598675U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230310 |