CN213298106U

CN213298106U - Mounting structure for turbocharger actuator

Info

Publication number: CN213298106U
Application number: CN202021075114.XU
Authority: CN
Inventors: 张建国
Original assignee: Wuxi Zhongchen Auto Parts Co ltd
Current assignee: Wuxi Zhongchen Auto Parts Co ltd
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-05-28
Anticipated expiration: 2030-06-12

Abstract

The utility model belongs to the technical field of turbo charger, especially, a mounting structure for turbo charger executor dismantles inconvenient problem to current executor trouble after, the following scheme is proposed at present, and it includes the installing support, two slots have been seted up to one side of installing support, and equal movable mounting has the inserted block in two slots, and the one end of two inserted blocks all extends to outside the installing support, and fixed mounting has same executor body, and the first constant head tank that is located the slot is all seted up to one side that two inserted blocks are close to each other, has seted up the cavity on the installing support, and the cavity is located between two slots, and first recess has all been seted up to the top inner wall and the bottom inner wall of cavity. The utility model discloses simple structure, reasonable in design, convenient operation, installation that can be quick or dismantlement executor have improved the efficiency of installation, dismantlement, have reduced working strength, are fit for using widely.

Description

Mounting structure for turbocharger actuator

Technical Field

The utility model relates to a turbo charger technical field especially relates to a mounting structure for turbo charger executor.

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. The turbocharger is generally provided with an actuator, input air introduced into an air nozzle of the actuator drives an output rod of the actuator to act through a valve plate, and the output rod drives a gas release valve of the turbocharger to open or close, so that the adjustment of the gas release input quantity of the turbocharger is realized.

Patent publication No. CN203796401U discloses an actuator mounting structure for a turbocharger, which includes a pressure shell of the turbocharger and an actuator, wherein the pressure shell is integrally formed with a bracket, and the actuator is mounted on the bracket. However, the actuator is fixed by bolts, so that the actuator is difficult to disassemble after the failure, the actuator is inconvenient, and an improvement space exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and provides a mounting structure for a turbocharger actuator.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mounting structure for a turbocharger actuator comprises a mounting bracket, wherein two slots are formed in one side of the mounting bracket, insert blocks are movably mounted in the two slots, one ends of the two insert blocks extend out of the mounting bracket and are fixedly provided with the same actuator body, first positioning grooves located in the slots are formed in the sides, close to each other, of the two insert blocks, a cavity is formed in the mounting bracket and is located between the two slots, first grooves are formed in the inner wall of the top and the inner wall of the bottom of the cavity and are respectively communicated with the two slots, positioning rods are slidably mounted in the first grooves, one ends of the positioning rods extend into the slots and are matched with the first positioning grooves, the other ends of the positioning rods extend into the cavity and are fixedly provided with connecting plates, and connecting rods are fixedly mounted in the central positions, close to each other, of the two connecting plates, the end of each connecting rod close to each other is rotatably provided with a roller, the two locating rods are movably sleeved with a first spring, the end of each first spring close to each other is fixedly arranged on the side of each connecting plate far away from each other, the other end of each first spring far away from each other is fixedly arranged on the inner wall of the top and the inner wall of the bottom of the cavity, the inner wall of the top and the inner wall of the bottom of the cavity are fixedly provided with a fixed plate, the side of each fixed plate close to each other is provided with a chute, the two chutes are internally and slidably provided with sliders, the side of each slider close to each other is fixedly provided with a slide bar, the end of each slide bar close to each other is fixedly provided with a threaded sleeve, one end of each threaded sleeve close to the actuator body is fixedly provided with a trapezoidal block, the trapezoidal block is matched, and the second groove is communicated with the cavity.

Preferably, the threaded sleeve is internally threaded with a threaded rod, one end of the threaded rod penetrates through the second groove and extends out of the mounting bracket, and a hand wheel is fixedly mounted on the threaded sleeve.

Preferably, a through hole is formed in one side of the hand wheel, a moving rod is slidably mounted in the through hole, a pull ring is fixedly mounted at one end, away from the mounting bracket, of the moving rod, and a positioning block is fixedly mounted at the other end of the moving rod.

Preferably, the movable rod is movably sleeved with a second spring, and two ends of the second spring are respectively and fixedly installed on one side, close to the hand wheel and the positioning block, of the hand wheel.

Preferably, one side of the mounting bracket, which is close to the hand wheel, is uniformly provided with a plurality of second positioning grooves at equal intervals by taking the threaded rod as a center, and the second positioning grooves are matched with the positioning blocks.

In the utility model, when the actuator is broken or damaged and needs to be disassembled, the pull ring is pulled to drive the positioning block to move due to the fixed connection effect among the pull ring, the moving rod and the positioning block, when the positioning block is completely moved out of the second positioning groove, the limitation on the threaded rod is removed, the second spring is in a compressed state at the moment, the hand wheel is rotated to drive the threaded rod fixedly connected with the hand wheel to rotate, the rotation of the threaded sleeve is limited due to the connection relation among the fixed plate, the sliding block, the sliding rod and the threaded sleeve, so that the threaded sleeve can only horizontally move, the threaded sleeve moves towards the direction of the hand wheel along with the rotation of the threaded rod, and then the trapezoidal block fixedly connected with the threaded sleeve is driven to move, and the two rollers are close to each other along with the movement of the trapezoidal block due to the adaptation of the trapezoidal block and the rollers, first spring extrusion connecting plate this moment for the connecting plate removes, drives then and removes with connecting plate fixed connection's locating lever, when the locating lever shifts out first constant head tank completely, can take off the executor body. The utility model discloses simple structure, reasonable in design, convenient operation, installation that can be quick or dismantlement executor have improved the efficiency of installation, dismantlement, have reduced working strength, are fit for using widely.

Drawings

Fig. 1 is a schematic structural diagram of a mounting structure for a turbocharger actuator according to the present invention;

fig. 2 is a schematic structural view of a portion a of fig. 1 of a mounting structure for a turbocharger actuator according to the present invention;

fig. 3 is a schematic structural diagram of a portion B in fig. 1 of a mounting structure for a turbocharger actuator according to the present invention.

In the figure: the device comprises a mounting bracket 1, a slot 2, an inserting block 3, an actuator body 4, a first positioning groove 5, a cavity 6, a first groove 7, a positioning rod 8, a connecting plate 9, a connecting rod 10, a roller 11, a first spring 12, a fixing plate 13, a sliding chute 14, a sliding block 15, a sliding rod 16, a threaded sleeve 17, a trapezoidal block 18, a second groove 19, a threaded rod 20, a hand wheel 21, a through hole 22, a movable rod 23, a pull ring 24, a positioning block 25, a second positioning groove 26 and a second spring 27.

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.

Example one

Referring to fig. 1-3, a mounting structure for a turbocharger actuator comprises a mounting bracket 1, two slots 2 are formed in one side of the mounting bracket 1, insert blocks 3 are movably mounted in the two slots 2, one ends of the two insert blocks 3 extend out of the mounting bracket 1 and are fixedly mounted with the same actuator body 4, first positioning grooves 5 located in the slots 2 are formed in the sides, close to each other, of the two insert blocks 3, a cavity 6 is formed in the mounting bracket 1 and is located between the two slots 2, first grooves 7 are formed in the top inner wall and the bottom inner wall of the cavity 6, the two first grooves 7 are respectively communicated with the two slots 2, positioning rods 8 are slidably mounted in the two first grooves 7, one ends of the positioning rods 8 extend into the slots 2 and are matched with the first positioning grooves 5, and the other ends of the positioning rods 8 extend into the cavity 6, and is fixedly provided with a connecting plate 9, the central position of one side of the two connecting plates 9 close to each other is fixedly provided with a connecting rod 10, one end of the two connecting rods 10 close to each other is rotatably provided with a roller 11, the two positioning rods 8 are movably sleeved with first springs 12, one ends of the two first springs 12 close to each other are respectively fixedly arranged at one sides of the two connecting plates 9 far away from each other, the other ends of the two first springs 12 far away from each other are respectively fixedly arranged on the top inner wall and the bottom inner wall of the cavity 6, the top inner wall and the bottom inner wall of the cavity 6 are respectively and fixedly provided with a fixed plate 13, one sides of the two fixed plates 13 close to each other are respectively provided with a chute 14, sliders 15 are respectively and slidably arranged in the two chutes 14, one side of the two sliders 15 close to each other is respectively and fixedly provided, a trapezoidal block 18 is fixedly arranged at one end of the threaded sleeve 17 close to the actuator body 4, the trapezoidal blocks 18 are matched with the two rollers 11, a second groove 19 is arranged at one side of the mounting bracket 1 far away from the actuator body 4, and the second groove 19 is communicated with the cavity 6, the threaded sleeve 17 is limited to rotate due to the connection among the fixed plate, the sliding block 15, the sliding rod 16 and the threaded sleeve 17, the threaded sleeve 17 can only move horizontally, the threaded sleeve 17 moves towards the hand wheel 21 along with the rotation of the threaded rod 20, and then the trapezoidal block 18 fixedly connected with the threaded sleeve 17 is driven to move, because the trapezoidal block 18 is matched with the rollers 11, the two rollers 11 approach each other along with the movement of the trapezoidal block 18, at the moment, the first spring 12 extrudes the connecting plate 9, so that the connecting plate 9 moves and then drives the positioning rod 8 fixedly connected with the connecting plate 9 to move.

The utility model discloses in, threaded rod 20 is installed to the threaded sleeve 17 internal thread, and second recess 19 is run through to the one end of threaded rod 20, extends to outside the installing support 1, and fixed mounting has hand wheel 21, rotates hand wheel 21 and can drive threaded rod 20 and rotate.

The utility model discloses in, through-hole 22 has been seted up to one side of hand wheel 21, and slidable mounting has carriage release lever 23 in the through-hole 22, and the one end fixed mounting that installing support 1 was kept away from to carriage release lever 23 has pull ring 24, and the other end fixed mounting of carriage release lever 23 has locating piece 25, and pulling pull ring 24 can drive locating piece 25 and remove.

The utility model discloses in, second spring 27 has been cup jointed in the activity on the carriage release lever 23, and second spring 27's both ends respectively fixed mounting in the one side that hand wheel 21 and locating piece 25 are close to each other, and second spring 27's elastic restoring force can extrude locating piece 25 for locating piece 25 removes.

The utility model discloses in, one side that installing support 1 is close to hand wheel 21 uses threaded rod 20 evenly to have seted up a plurality of second constant head tanks 26 as the central equidistance, and second constant head tank 26 and locating piece 25 looks adaptation, and locating piece 25 can insert in the second constant head tank 26.

Example two

In the utility model, when the actuator is needed to be disassembled due to failure or damage, the pull ring 24 is pulled, the positioning block 25 is driven to move due to the fixed connection effect among the pull ring 24, the moving rod 23 and the positioning block 25, when the positioning block 25 is completely moved out of the second positioning groove 26, the limitation to the threaded rod 20 is removed, the second spring 27 is in a compression state at the moment, the hand wheel 21 is rotated to drive the threaded rod 20 fixedly connected with the hand wheel 21 to rotate, the threaded sleeve 17 is limited to rotate due to the connection relation among the fixed plate, the slider 15, the sliding rod 16 and the threaded sleeve 17, the threaded sleeve 17 can only horizontally move, the threaded sleeve 17 moves towards the hand wheel 21 along with the rotation of the threaded rod 20, then the trapezoidal block 18 fixedly connected with the threaded sleeve 17 is driven to move, due to the matching between the trapezoidal block 18 and the roller 11, the two rollers 11 are close to each other along with the movement, at this moment, the first spring 12 extrudes the connecting plate 9, so that the connecting plate 9 moves to drive the positioning rod 8 fixedly connected with the connecting plate 9 to move, and when the positioning rod 8 completely moves out of the first positioning groove 5, the actuator body 4 can be taken down. The utility model discloses simple structure, reasonable in design, convenient operation, installation that can be quick or dismantlement executor have improved the efficiency of installation, dismantlement, have reduced working strength, are fit for using widely.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mounting structure for a turbocharger actuator comprises a mounting bracket (1) and is characterized in that two slots (2) are formed in one side of the mounting bracket (1), insert blocks (3) are movably mounted in the two slots (2), one ends of the two insert blocks (3) extend out of the mounting bracket (1), the same actuator body (4) is fixedly mounted, first positioning grooves (5) located in the slots (2) are formed in one sides, close to each other, of the two insert blocks (3), a cavity (6) is formed in the mounting bracket (1), the cavity (6) is located between the two slots (2), first grooves (7) are formed in the inner wall of the top and the inner wall of the bottom of the cavity (6), the two first grooves (7) are respectively communicated with the two slots (2), positioning rods (8) are slidably mounted in the two first grooves (7), one end of a positioning rod (8) extends into the slot (2) and is matched with the first positioning groove (5), the other end of the positioning rod (8) extends into the cavity (6), a connecting plate (9) is fixedly installed, a connecting rod (10) is fixedly installed at the central position of one side, close to each other, of the two connecting plates (9), a roller (11) is rotatably installed at one end, close to each other, of the two connecting rods (10), first springs (12) are movably sleeved on the two positioning rods (8), one ends, close to each other, of the two first springs (12) are fixedly installed at one sides, far away from each other, of the two connecting plates (9), the other ends, far away from each other, of the two first springs (12) are fixedly installed on the inner wall of the top and the inner wall of the bottom of the cavity (6), fixing plates (13) are fixedly installed on the inner wall of the top and the inner wall of the bottom of the cavity (6, equal slidable mounting has slider (15) in two spout (14), the equal fixed mounting in one side that two sliders (15) are close to each other has slide bar (16), the one end fixed mounting that two slide bars (16) are close to each other has same threaded sleeve (17), the one end fixed mounting that threaded sleeve (17) are close to executor body (4) has trapezoidal piece (18), and trapezoidal piece (18) all with two gyro wheel (11) looks adaptations, second recess (19) have been seted up to one side that executor body (4) were kept away from in installing support (1), and second recess (19) are linked together with cavity (6).

2. The mounting structure for the turbocharger actuator according to claim 1, wherein the threaded sleeve (17) is internally threaded with a threaded rod (20), one end of the threaded rod (20) extends through the second groove (19) to the outside of the mounting bracket (1), and a hand wheel (21) is fixedly mounted.

3. The mounting structure for the turbocharger actuator according to claim 2, wherein a through hole (22) is formed in one side of the hand wheel (21), a moving rod (23) is slidably mounted in the through hole (22), a pull ring (24) is fixedly mounted at one end, away from the mounting bracket (1), of the moving rod (23), and a positioning block (25) is fixedly mounted at the other end of the moving rod (23).

4. The mounting structure for the turbocharger actuator according to claim 3, wherein the moving rod (23) is movably sleeved with a second spring (27), and two ends of the second spring (27) are respectively and fixedly mounted on one side of the hand wheel (21) close to the positioning block (25).

5. The mounting structure for the turbocharger actuator according to claim 1, wherein a plurality of second positioning grooves (26) are uniformly formed in one side of the mounting bracket (1) close to the hand wheel (21) by taking the threaded rod (20) as a center at equal intervals, and the second positioning grooves (26) are matched with the positioning blocks (25).