CN212744149U

CN212744149U - Adjusting device of hand-held turbocharger actuator

Info

Publication number: CN212744149U
Application number: CN202021022733.2U
Authority: CN
Inventors: 张建国
Original assignee: Wuxi Zhongchen Auto Parts Co ltd
Current assignee: Wuxi Zhongchen Auto Parts Co ltd
Priority date: 2020-06-07
Filing date: 2020-06-07
Publication date: 2021-03-19
Anticipated expiration: 2030-06-07

Abstract

The utility model belongs to the technical field of turbo charger, especially, adjusting device of hand-held type turbo charger executor, including the first in command, the first in command has the connecting rod for hollow setting and the bottom fixed mounting of the first in command, and fixed mounting has two dead levers on the bottom inner wall of the first in command, and the trompil has all been seted up to one side of two dead levers, rotates respectively in the trompil and installs first lead screw and second lead screw, and the screw thread direction of first lead screw and second lead screw is opposite setting, and the both ends of first lead screw and second lead screw all extend to the trompil outside and the one end that first lead screw and second lead screw are close to each other is fixed connection, the through-hole has been seted up along vertical direction in the top of the first in command, and movable rod has. The utility model discloses simple structure, convenient to use, be convenient for stretch out and draw back the handle in the executor.

Description

Adjusting device of hand-held turbocharger actuator

Technical Field

The utility model relates to a turbo charger field especially relates to adjusting device of hand-held type turbo charger executor.

Background

The turbocharger is a part of an automobile, the actuator is a part on the turbocharger, and the function of the actuator is to drive the valve to open. According to the performance requirement of the turbocharger, the performance of the actuator is adjusted after the actuator is installed. When the performance of the actuator is adjusted by adopting the existing adjusting device, firstly, the actuator applies pressure of O.lMPa, then a valve of the turbocharger is closed, and an adjusting screw rod of the actuator is sleeved into a transmission pin and then a nut is locked; and applying an adjusting pressure of 0.15MPa to the actuator, adjusting the displacement of the adjustable screw rod, and aligning a measuring head of a dial indicator of the adjusting device to the adjusting end for adjustment.

The application number is CN 200820211889.8's patent discloses an adjusting device of hand-held type turbo charger executor, including the connecting plate, backing plate and connecting block rigid coupling are passed through to the lower part of connecting plate, manual clamp installs on the upper portion of connecting plate, and manual clamp's lower extreme is connected with the upper end of pressing the cover, the right side at the connecting block is installed to the handle, it has the third through-hole to open on hand, the chuck sets up the middle part at the guide arm, install displacement sensor on the chuck, adjusting block, linear bearing, benchmark board rigid coupling in proper order from top to bottom, adjusting block, linear bearing, benchmark board set up the lower part at the guide arm, second spring and first baffle set up the lower extreme at the guide arm.

However, the handle in this patent does not have a telescopic function, and the handle in this device is not sufficient in some people with large hands.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art, and provides an adjusting device of a handheld turbocharger actuator.

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

the adjusting device of the handheld turbocharger actuator comprises a first handle, wherein the first handle is arranged in a hollow manner, a connecting rod is fixedly arranged at the bottom of the first handle, two fixing rods are fixedly arranged on the inner wall of the bottom of the first handle, rotating holes are formed in one sides of the two fixing rods, a first screw rod and a second screw rod are respectively rotatably arranged in the rotating holes, the thread directions of the first screw rod and the second screw rod are opposite, two ends of the first screw rod and the second screw rod extend out of the rotating holes, one ends of the first screw rod and the second screw rod, which are close to each other, are fixedly connected, a through hole is formed in the top of the first handle in the vertical direction, a movable rod is movably arranged in the through hole, two ends of the movable rod extend out of the through hole, one end of the movable rod extends into the first handle, a rack is fixedly arranged on the first screw rod, and a gear is, the equal screw thread of one end that first lead screw and second lead screw kept away from each other has cup jointed the lead screw guide pin bushing, and the equal fixed mounting in one side that two lead screw guide pin bushings kept away from each other has the one end of second handle, and the expansion joint has all been seted up to the both sides of the first in command, and the other end of expansion joint and second in command looks adaptation and second in command all extends to outside the first in command through the expansion joint.

Preferably, the other end of the movable rod extends out of the first handle and is fixedly provided with a pressing plate.

Preferably, a sliding groove is formed in the inner wall of the bottom of the first handle in the horizontal direction, two sliding blocks are slidably mounted on the sliding groove, and the two sliding blocks are fixedly connected with the bottoms of the two lead screw guide sleeves respectively.

Preferably, the movable rod is sleeved with a return spring, one end of the return spring is fixed on the movable rod, and the other end of the return spring is fixed on the inner wall of the through hole.

Preferably, the top fixed mounting of the first in command has fixed montant, and threaded hole is seted up to one side of fixed montant, and threaded hole internal thread installs the gag lever post, and the both ends of gag lever post all extend to the screw hole outside and keep away from the one end fixed mounting of movable rod and have the bull stick, a plurality of spacing grooves, spacing groove and gag lever post looks adaptation have been seted up to one side that the movable rod is close to the gag lever post along vertical direction equidistance.

The utility model discloses in, the adjusting device of hand-held type turbo charger executor, in order to increase the length of the handle of executor, through pressing down the clamp plate downwards, drive the downstream of movable rod, the movable rod drives the movable rod downstream, the movable rod drives the rotation of gear, the movable rod drives the rotation of second lead screw and first lead screw, separately removes about driving two lead screw guide pin bushings then, separately shifts out from two expansion ports, has increased the service length of handle then, the people of being more convenient for use.

In order to make two second handles in the use, can stabilize, move right through rotating the bull stick and drive the gag lever post for the gag lever post card can be fixed the movable rod in advancing the spacing groove, has then fixed two second handles. The utility model discloses simple structure, convenient to use, be convenient for stretch out and draw back the handle in the executor.

Drawings

Fig. 1 is a schematic structural diagram of an adjusting device of a handheld turbocharger actuator according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of an adjusting device of a handheld turbocharger actuator according to the present invention;

fig. 3 is a schematic structural diagram of a portion B of an adjusting device of a handheld turbocharger actuator according to the present invention.

In the figure: the device comprises a first handle 1, a second handle 2, a movable opening 3, a connecting rod 4, a lead screw guide sleeve 5, a rack 6, a second lead screw 7, a gear 8, a fixed rod 9, a first lead screw 10, a movable rod 11, a pressing plate 12, a limiting groove 13, a fixed vertical rod 14, a rotating rod 15, a limiting rod 16 and a return spring 17.

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, the adjusting device of the handheld turbocharger actuator comprises a first handle 1, wherein the first handle 1 is hollow, a connecting rod 4 is fixedly arranged at the bottom of the first handle 1, two fixing rods 9 are fixedly arranged on the inner wall of the bottom of the first handle 1, rotating holes are respectively formed in one side of each of the two fixing rods 9, a first lead screw 10 and a second lead screw 7 are respectively rotatably arranged in the rotating holes, the thread directions of the first lead screw 10 and the second lead screw 7 are opposite, two ends of the first lead screw 10 and the second lead screw 7 extend out of the rotating holes, one ends of the first lead screw 10 and the second lead screw 7, which are close to each other, are fixedly connected, a through hole is formed in the top of the first handle 1 along the vertical direction, a movable rod 11 is movably arranged in the through hole, two ends of the movable rod 11 extend out of the through hole, one end of the movable rod extends into, the gear 8 is fixedly sleeved on the first lead screw 10, the gear 8 is meshed with the rack 6, the lead screw guide sleeves 5 are sleeved on the first lead screw 10 and the second lead screw 7 in a threaded mode, one end of the second handle 2 is fixedly mounted on one side of each lead screw guide sleeve 5, the movable opening 3 is formed in each of two sides of the first handle 1, and the movable opening 3 is matched with the second handle 2 in a matched mode and the other end of the second handle 2 extends to the outside of the first handle 1 through the movable opening.

Example two

The utility model discloses in, the other end of movable rod 11 extends to the first in command 1 outside and fixed mounting has and presses the pressing plate 12, through pressing down the pressing plate 12 be convenient for drive moving down of movable rod 11 and rack 6.

The utility model discloses in, seted up the spout on the bottom inner wall of the first in command 1 along the horizontal direction, slidable mounting has two sliders on the spout, two sliders respectively with two lead screw guide pin bushing 5's bottom fixed connection, through the spout with the slider be convenient for lead screw guide pin bushing 5 control one end.

The utility model discloses in, cup jointed reset spring 17 on the movable rod 11, reset spring 17's one end is fixed on movable rod 11, and the other end is fixed on the inner wall of through-hole, through reset spring 17 be convenient for the restoration of movable rod 11 and whole device.

The utility model discloses in, the top fixed mounting of the first in command 1 has fixed montant 14, one side set up threaded hole of fixed montant 14, threaded hole internal thread installs gag lever post 16, the both ends of gag lever post 16 all extend to the screw hole outside and keep away from the one end fixed mounting of movable rod 11 has bull stick 15, one side that movable rod 11 is close to gag lever post 16 has seted up a plurality of spacing grooves 13 along vertical direction equidistance, spacing groove 13 and gag lever post 16 looks adaptation, through with 16 calorie of gag lever posts into spacing groove 13, be convenient for fix the position of second in command 2.

The utility model discloses in, in order to increase the length of the handle of executor, through pressing down pressing plate 12 downwards, drive the downstream of movable rod 11, movable rod 11 drives movable rod 6 downstream, movable rod 6 drives the rotation of gear 8, movable rod 6 drives the rotation of second lead screw 7 and first lead screw 10, drive separately removal about two lead screw guide pin bushings 5 then, separately shift out from two expansion ports 3, the service length of handle has then been increased, the people of being more convenient for use.

In order to enable the two second handles 2 to be stable in the using process, the rotating rod 15 is rotated to drive the limiting rod 16 to move rightwards, so that the limiting rod 16 is clamped in the limiting groove 13, the movable rod 11 can be fixed, and then the two second handles 2 are fixed. The utility model discloses simple structure, convenient to use, be convenient for stretch out and draw back the handle in the executor.

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. The adjusting device of the handheld turbocharger actuator comprises a first handle (1) and is characterized in that the first handle (1) is arranged in a hollow manner, a connecting rod (4) is fixedly installed at the bottom of the first handle (1), two fixing rods (9) are fixedly installed on the inner wall of the bottom of the first handle (1), rotating holes are formed in one side of each of the two fixing rods (9), a first screw rod (10) and a second screw rod (7) are respectively installed in the rotating holes in a rotating manner, the thread directions of the first screw rod (10) and the second screw rod (7) are opposite, two ends of the first screw rod (10) and the second screw rod (7) extend out of the rotating holes, one ends of the first screw rod (10) and the second screw rod (7) close to each other are fixedly connected, a through hole is formed in the top of the first handle (1) in the vertical direction, and a movable rod (11) is movably installed in the through hole, the both ends of movable rod (11) all extend to the through-hole outside and one end extend to the first in command (1) in and fixed mounting have rack (6), fixed cover has connect gear (8) on first lead screw (10), and gear (8) and rack (6) mesh mutually, the equal screw thread in one end that keeps away from each other of first lead screw (10) and second lead screw (7) has cup jointed lead screw guide pin bushing (5), and the equal fixed mounting in one side that two lead screw guide pin bushings (5) kept away from each other has the one end of second in command (2), and activity mouthful (3) have all been seted up to the both sides of the first in command (1), and activity mouthful (3) all extend to outside the first in command (1) through the activity mouthful with the other end of second in command (2) looks adaptation and second in command (2).

2. The adjustment device of a hand-held turbocharger actuator according to claim 1, characterized in that the other end of the movable rod (11) extends out of the first handle (1) and is fixedly provided with a pressing plate (12).

3. The adjusting device of the hand-held turbocharger actuator according to claim 1, wherein a sliding groove is formed in the inner wall of the bottom of the first handle (1) along the horizontal direction, two sliding blocks are slidably mounted on the sliding groove, and the two sliding blocks are respectively and fixedly connected with the bottoms of the two lead screw guide sleeves (5).

4. The adjusting device of the handheld turbocharger actuator according to claim 1, wherein the movable rod (11) is sleeved with a return spring (17), one end of the return spring (17) is fixed on the movable rod (11), and the other end of the return spring is fixed on the inner wall of the through hole.

5. The adjusting device of the hand-held turbocharger actuator according to claim 1, wherein a fixed vertical rod (14) is fixedly mounted at the top of the first handle (1), a threaded hole is formed in one side of the fixed vertical rod (14), a limiting rod (16) is mounted in the threaded hole, two ends of the limiting rod (16) extend out of the threaded hole, a rotating rod (15) is fixedly mounted at one end far away from the movable rod (11), a plurality of limiting grooves (13) are formed in one side of the movable rod (11) close to the limiting rod (16) at equal intervals in the vertical direction, and the limiting grooves (13) are matched with the limiting rod (16).