CN217901786U

CN217901786U - Turbocharger speed measuring device

Info

Publication number: CN217901786U
Application number: CN202221870040.8U
Authority: CN
Inventors: 冯光丰; 冯城峰; 孙其龙; 金泽焕; 冯哲辉
Original assignee: Zhejiang Jufeng Auto Parts Co ltd
Current assignee: Zhejiang Jufeng Auto Parts Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-25
Anticipated expiration: 2032-07-08

Abstract

The utility model is suitable for a turbo charger field provides a turbo charger speed sensor, including booster main part and dwang, the inside of booster main part is provided with the pivot, the one end of dwang is provided with the adapter sleeve, the adapter sleeve inserts the inside of booster main part, and the cover is established on the surface of pivot, the card solid groove has all been seted up to the both sides of dwang, the card solid swivel nut of one end movable mounting of card solid inslot wall, user's reversal rotary rod for the shrink of card solid screw rod, user pulling regulation pole, the regulation pole drives the chock and removes inside the air cavity, compresses the card solid spring, and the chock breaks away from mutually with the inlet port, makes the air pass through ventilation slot, the inside of card solid groove and activity groove entering air cavity, and the inside air in air cavity enters into between connection sucking disc and the pivot through the inlet port for connect the sucking disc and break away from mutually with the pivot, thereby be convenient for the quick break away from of adapter sleeve and pivot.

Description

Turbocharger speed measuring device

Technical Field

The utility model belongs to the technical field of turbo charger, especially, relate to a turbo charger speed sensor.

Background

The turbocharger is actually an air compressor that increases the intake air amount by compressing air. The engine uses the inertia impulse force of the exhaust gas from the engine to push the turbine in the turbine chamber, the turbine drives the coaxial impeller, the impeller presses the air sent by the air filter pipeline, and the air is pressurized and enters the cylinder. When the rotating speed of the engine is increased, the exhaust gas discharge speed and the rotating speed of the turbine are also increased synchronously, the impeller compresses more air to enter the air cylinder, the pressure and the density of the air are increased, more fuel can be combusted, and the output power of the engine can be increased by correspondingly increasing the fuel quantity and adjusting the rotating speed of the engine.

The velometer is the important equipment that detects turbo charger, and current velometer often is connected the dwang with the inside pivot of turbo charger, but the dwang of current velometer is at the in-process of connecting, often only can be connected with the turbo charger pivot of corresponding specification, can't be connected the pivot of different diameters, and the connection effect between pivot and the dwang is relatively poor moreover, influences the effect of testing the speed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a turbo charger speed sensor aims at solving current velometer's dwang at the in-process of connecting, often can only be connected with the turbo charger pivot of corresponding specification, can't be connected the pivot of different diameters, and the connection effect between pivot and the dwang is relatively poor moreover, influences the problem of the effect of testing the speed.

The utility model discloses a realize like this, a turbo charger speed sensor, including booster main part and dwang, the inside of booster main part is provided with the pivot, the one end of dwang is provided with the adapter sleeve, the adapter sleeve inserts the inside of booster main part, and the cover is established on the surface of pivot, the card solid groove has all been seted up to the both sides of dwang, the card solid swivel nut of one end movable mounting of card solid inslot wall, the inside activity interlude of card solid swivel nut has the card solid screw rod, the one end activity of card solid screw rod alternates in the inside of adapter sleeve, and one side of this end is laminated mutually with the both sides of pivot, two movable mounting has the rotary rod between the one end of card solid groove, the both ends of rotary rod are passed through drive sprocket and drive chain and are connected with the transmission of card solid swivel nut, one side fixed mounting of adapter sleeve inner wall has supporting spring, connecting sucker is installed to supporting spring's one end, one side of connecting sucker is laminated mutually with one side of pivot, one side of connecting sucker is provided with the dismantlement subassembly.

Preferably, the one end activity of rotary rod alternates in the outside of dwang, and this end fixed mounting has rotatory boss, the outside of rotatory boss evenly is provided with anti-skidding line.

Preferably, a through hole is formed in one side of the clamping groove, a clamping screw rod penetrates through the inside of the through hole, limiting grooves are formed in the two sides of the clamping screw rod, and limiting blocks matched with the limiting grooves are installed on the two sides of the inner wall of the through hole.

Preferably, the disassembling component comprises an adjusting groove, an adjusting rod, a movable groove, a ventilation groove, a clamping and fixing spring, a plug block, an air inlet hole and an installing rod.

Preferably, an adjusting groove is formed in one end of the rotating rod, a movable groove is formed in the middle position inside the rotating rod, two sides of the movable groove are connected with the two clamping grooves, and a ventilation groove is formed in one side of each clamping groove.

Preferably, the mounting rod is movably inserted in the movable groove, one end of the mounting rod is movably inserted in the connecting sleeve and fixedly connected with one side of the connecting sucker, and air cavities connected with the movable groove are formed in two sides of the inner wall of the mounting rod.

Preferably, an air inlet is formed in one side of the air cavity and connected with one side of the connecting sucker, and an adjusting rod is movably inserted into one end of the inner wall of the air cavity.

Preferably, one end of the adjusting rod is movably inserted into the adjusting groove, the other end of the adjusting rod is provided with a plug block attached to one end of the air inlet hole, and the surface of the adjusting rod is sleeved with a clamping spring connected with the plug block.

The above technical scheme of the utility model has following profitable technological effect:

1. in the utility model, a user sleeves the connecting sleeve at one end of the rotating rod on the surface of the rotating shaft, along with the sleeving of the connecting sleeve, the connecting sucker is attached to one side of the rotating shaft, along with the insertion of the connecting sleeve, the connecting sucker moves towards the inside of the connecting sleeve, the supporting spring is compressed, the tight connection between the connecting sucker and the rotating shaft is convenient to connect, the user rotates the rotating rod, the rotating rod drives the clamping threaded sleeve to rotate through the transmission chain wheel and the transmission chain, the clamping screw rod is limited by the limiting block and the limiting groove, the clamping screw rod moves towards the inside of the connecting sleeve along with the rotation of the clamping threaded sleeve, so that one end of the clamping screw rod is attached to two sides of the rotating shaft, the rapid tight connection between the rotating shaft and the rotating rod is enhanced, and the connecting shaft with different diameters is convenient to connect;

2. the utility model discloses in, when dismantling, the user reverses the rotary rod, make the solid screw rod of card shrink, the user stimulates the regulation pole, it drives the chock and removes inside the air cavity to adjust the pole, compress the solid spring of card, the chock breaks away from mutually with the inlet port, make the air pass through the ventilation groove, the inside of card solid groove and movable groove entering into the air cavity, the inside air of air cavity enters into through the inlet port and connects between sucking disc and the pivot, make and connect the sucking disc and break away from mutually with the pivot, thereby be convenient for the adapter sleeve breaks away from with the pivot fast.

Drawings

Fig. 1 is the utility model provides a structural schematic diagram of a turbocharger speed measuring device.

Fig. 2 is a schematic diagram of an enlarged side structure at a position a in fig. 1 in the turbocharger speed measuring device provided by the present invention.

Fig. 3 is a schematic diagram of an enlarged side structure at B in fig. 1 in the turbocharger speed measuring device according to the present invention.

Fig. 4 is a schematic structural view of a side surface of the pull rod in fig. 3 in the turbocharger speed measuring device provided by the present invention.

Reference numerals: 1. a supercharger body; 2. a rotating shaft; 3. rotating the rod; 4. an adjustment groove; 5. rotating the rod; 6. adjusting a rod; 7. clamping and fixing the threaded sleeve; 8. clamping and fixing the screw rod; 9. a limiting groove; 10. a limiting block; 11. a clamping groove; 12. a movable groove; 13. a ventilation slot; 14. clamping and fixing the spring; 15. a chock; 16. an air inlet; 17. connecting sleeves; 18. connecting a sucker; 19. a support spring; 20. and (5) installing a rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the utility model provides a turbocharger speed measuring device, including a turbocharger main body 1 and a rotating rod 3, a rotating shaft 2 is arranged in the turbocharger main body 1, a connecting sleeve 17 is arranged at one end of the rotating rod 3, the connecting sleeve 17 is inserted into the turbocharger main body 1 and is sleeved on the surface of the rotating shaft 2, clamping grooves 11 are arranged at both sides of the rotating rod 3, a clamping threaded sleeve 7 is movably arranged at one end of the inner wall of the clamping groove 11, a clamping threaded rod 8 is movably inserted in the clamping threaded sleeve 7, one end of the clamping threaded rod 8 is movably inserted in the connecting sleeve 17, one side of the end is attached to both sides of the rotating shaft 2, a rotating rod 5 is movably arranged between one ends of the two clamping grooves 11, the two ends of the rotating rod 5 are in transmission connection with the clamping threaded sleeve 7 through a transmission chain wheel and a transmission chain, a supporting spring 19 is fixedly installed on one side of the inner wall of the connecting sleeve 17, a connecting sucker 18 is installed at one end of the supporting spring 19, one side of the connecting sucker 18 is attached to one side of the rotating shaft 2, one end of the rotating rod 5 is movably inserted in the outer side of the rotating rod 3 in a penetrating manner, a rotating round block is fixedly installed at the end, anti-skid threads are uniformly arranged on the outer side of the rotating round block, a through hole is formed in one side of the clamping groove 11, a clamping screw 8 penetrates through the through hole, limiting grooves 9 are formed in the two sides of the clamping screw 8, and limiting blocks 10 matched with the limiting grooves 9 are installed on the two sides of the inner wall of the through hole;

in this embodiment, the user overlaps the adapter sleeve 17 of dwang 3 one end on the surface of pivot 2, along with the emboliaing of adapter sleeve 17, connect the sucking disc 18 and laminate with one side of pivot 2 mutually, along with the inserting of adapter sleeve 17, connect sucking disc 18 and remove to the inside of adapter sleeve 17, compress supporting spring 19, be convenient for connect the zonulae occludens of sucking disc 18 and pivot 2, the user rotates rotary rod 5, rotary rod 5 drives the solid swivel nut 7 of card through driving sprocket and drive chain and rotates, stopper 10 and spacing groove 9 carry out spacing to the solid screw rod 8 of card, the solid screw rod 8 of card is along with the rotation of the solid swivel nut 7 of card, remove to the adapter sleeve 17 inside, make the one end of the solid screw rod 8 of card laminate with the both sides of pivot 2 mutually, the pivot 2 of having strengthened and having carried out quick zonulae occludens with dwang 3, be convenient for being connected with the pivot 2 of different diameters.

As shown in fig. 1-4, a detaching assembly is arranged on one side of the connecting sucker 18, the detaching assembly comprises an adjusting groove 4, an adjusting rod 6, a movable groove 12, a ventilation groove 13, a clamping spring 14, a plug block 15, an air inlet 16 and an installing rod 20, the adjusting groove 4 is arranged at one end of the rotating rod 3, the movable groove 12 is arranged at the middle position inside the rotating rod 3, two sides of the movable groove 12 are connected with the two clamping grooves 11, the ventilation groove 13 is arranged on one side of the clamping grooves 11, the installing rod 20 is movably inserted in the movable groove 12, one end of the installing rod 20 is movably inserted in the connecting sleeve 17 and fixedly connected with one side of the connecting sucker 18, air cavities connected with the movable groove 12 are arranged on two sides of the inner wall of the installing rod 20, the air inlet 16 is arranged on one side of the air cavities, the air inlet 16 is connected with one side of the connecting sucker 18, the adjusting rod 6 is movably inserted in one end of the adjusting groove 4, the plug block 15 attached to one end of the air inlet 16 is arranged at the other end of the adjusting rod 6, and the surface of the adjusting rod 6 is sleeved with the clamping spring 14;

in this embodiment, when dismantling, the user reverses rotary rod 5, make the solid screw rod of card 8 shrink, the user pulls adjusting lever 6, adjusting lever 6 drives chock 15 and removes inside the air cavity, compress card solid spring 14, chock 15 breaks away from with inlet port 16 mutually, make the air pass through ventilation slot 13, card solid groove 11 and movable slot 12 enter into the inside of air cavity, the inside air of air cavity enters into through inlet port 16 and connects between sucking disc 18 and the pivot 2, make and connect sucking disc 18 and pivot 2 break away from mutually, thereby be convenient for the quick break away from of adapter sleeve 17 and pivot 2.

The utility model discloses a theory of operation and use flow: the user overlaps the adapter sleeve 17 of dwang 3 one end on the surface of pivot 2, along with the emboliaing of adapter sleeve 17, connect sucking disc 18 and one side laminating of pivot 2, along with the insertion of adapter sleeve 17, connect sucking disc 18 and move to the inside of adapter sleeve 17, compress supporting spring 19, be convenient for connect the zonulae occludens of sucking disc 18 and pivot 2, the user rotates rotary rod 5, rotary rod 5 drives the solid swivel nut 7 of card through driving sprocket and drive chain and rotates, stopper 10 and spacing groove 9 are spacing to the solid screw rod 8 of card, the solid screw rod 8 of card moves along with the rotation of the solid swivel nut 7 of card, make the one end of the solid screw rod 8 of card laminate with the both sides of pivot 2, the pivot 2 of having strengthened and the pivot 3 carry out quick zonulae occludens, be convenient for being connected with pivot 2 of different diameters, when dismantling, the user reverses rotary rod 5, make solid screw rod 8 shrink, the user stimulates regulation pole 6, the regulation pole drives chock 15 and moves inside the chock 15 and moves, compress to the chock spring 14, make the chock 15 break away from with inlet port 16, make the air cavity of the air chamber of the adapter sleeve 11 and the pivot 18 get into through the quick connection of the air chamber of the sucking disc 2, thereby make the quick connection of the sucking disc 18 and the pivot 2.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a turbo charger speed sensor, includes booster main part (1) and dwang (3), the inside of booster main part (1) is provided with pivot (2), its characterized in that: the utility model discloses a rotary shaft supercharger, including dwang (3), card solid groove (11), one end movable mounting card solid swivel nut (7) of card solid groove (11) inner wall, card solid screw sleeve (7) have been interlude to the inside activity of card solid swivel nut (7), card solid screw rod (8) have been all seted up to the both sides of dwang (3), and one end movable mounting card solid swivel nut (7) of card solid groove (11) inner wall, the one end activity of card solid screw rod (8) alternates in the inside of adapter sleeve (17), and one side of this end is laminated mutually with the both sides of pivot (2), two movable mounting has rotary rod (5) between the one end of card solid groove (11), the both ends of rotary rod (5) are passed through driving sprocket and drive chain and are connected with the transmission of card solid swivel nut (7), one side fixed mounting of adapter sleeve (17) inner wall has supporting spring (19), connecting sucker (18) are installed to the one end of supporting spring (19), one side of connecting sucker (18) is laminated mutually with one side of pivot (2), one side of connecting sucker (18) is provided with the dismantlement subassembly.

2. The turbocharger speed measurement device according to claim 1, wherein one end of the rotating rod (5) is movably inserted outside the rotating rod (3), and a rotating round block is fixedly installed at the end, and anti-skid lines are uniformly arranged outside the rotating round block.

3. The turbocharger speed measuring device according to claim 1, wherein a through hole is formed in one side of the clamping groove (11), a clamping screw (8) penetrates through the through hole, limiting grooves (9) are formed in two sides of the clamping screw (8), and limiting blocks (10) matched with the limiting grooves (9) are mounted on two sides of the inner wall of the through hole.

4. The turbocharger speed measuring device according to claim 1, wherein the detaching assembly comprises an adjusting groove (4), an adjusting rod (6), a movable groove (12), a ventilation groove (13), a clamping spring (14), a chock block (15), an air inlet (16) and a mounting rod (20).

5. The turbocharger speed measuring device according to claim 4, wherein an adjusting groove (4) is formed at one end of the rotating rod (3), a movable groove (12) is formed in the middle position inside the rotating rod (3), two sides of the movable groove (12) are connected with the two clamping grooves (11), and a ventilation groove (13) is formed in one side of each clamping groove (11).

6. The turbocharger speed measuring device according to claim 5, wherein a mounting rod (20) is movably inserted in the movable groove (12), one end of the mounting rod (20) is movably inserted in the connecting sleeve (17) and fixedly connected with one side of the connecting sucker (18), and air cavities connected with the movable groove (12) are formed in two sides of the inner wall of the mounting rod (20).

7. The turbocharger speed measuring device according to claim 6, wherein an air inlet (16) is formed in one side of the air cavity, the air inlet (16) is connected with one side of the connecting sucker (18), and an adjusting rod (6) is movably inserted into one end of the inner wall of the air cavity.

8. The turbocharger speed measuring device according to claim 7, wherein one end of the adjusting rod (6) is movably inserted into the adjusting groove (4), a plug block (15) attached to one end of the air inlet hole (16) is installed at the other end of the adjusting rod (6), and a clamping and fixing spring (14) connected with the plug block (15) is sleeved on the surface of the adjusting rod (6).