CN114871687A

CN114871687A - Maintenance device for automobile engine accessories

Info

Publication number: CN114871687A
Application number: CN202210543765.4A
Authority: CN
Inventors: 李钟勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-08-09

Abstract

The invention provides a device for overhauling automobile engine accessories, which relates to the technical field of accessory overhauling and comprises the following components: the two sides of the top of the mounting seat are integrally provided with two groups of fixing frames, and the upper end and the lower end of the adjacent sides of the two groups of fixing frames are respectively provided with two groups of T-shaped guide wheels in a rotating manner; the guide block is fixedly arranged above the rear portion of the adjacent surfaces of the two side fixing frames, the control button is rotatably arranged on the rear side of the guide block, the adjusting wheel according to the embodiments of the invention provides a lifting effect which can be quickly adjusted and can be self-adaptive, the worm gear drives the adjusting wheel to rotate, the fixer and the engine can be lifted, when the fixer is lifted to the top, the sliding frame plate is pushed forward, then the scissor lift is lifted to lift the tray, the tray is used for bearing the engine to provide a lifting effect, convenience is provided for engine maintenance, and the problem that the existing maintenance device is lack of a lifting effect which can be quickly adjusted and can be self-adaptive is solved.

Description

Maintenance device for automobile engine accessories

Technical Field

The invention relates to the technical field of accessory maintenance, in particular to an accessory maintenance device for an automobile engine.

Background

When the engine is maintained for a long time or is subjected to factory inspection, the engine needs to be disassembled for inspection so as to perform validation test on internal accessories of the engine.

The searched patent with the patent number of CN202110055671.8 discloses a multi-station maintenance auxiliary device based on automobile engine parts, which comprises a cabinet body, a first elastic air bag, a connecting piece and a supporting plate, wherein the bottom end of the supporting plate is fixedly provided with four stand columns arranged in a rectangular array, two supporting blocks and an anti-slip mat, the bottom end of each stand column penetrates through a spring which is in one-to-one correspondence with the stand columns and the top end of the cabinet body and is connected with a pressing plate in the cabinet body, the top end of the supporting plate is fixedly provided with four connecting pieces arranged in a rectangular array, the four connecting pieces are in one-to-one correspondence with four first hoses, the end parts, far away from the connecting piece, of the four first hoses penetrate through the side wall of the cabinet body and are in one-to-one correspondence with four connecting pipes fixed on the first elastic air bag, each connecting piece comprises a clamping block, a cross bar and a barrel body, and one end of the barrel body is fixedly provided with a protective cover; this multistation overhauls auxiliary device based on automobile engine spare part makes things convenient for in the fixed of automobile engine spare part, does benefit to the maintenance of automobile engine spare part.

However, the maintenance device that uses at present mainly fixes through the frock, need utilize the hoist to place after hoisting the engine and detect on the maintenance platform, lacks the promotion effect that can the quick adjustment and keep self-adaptation, is unfavorable for quick control, inconveniently provides the centre gripping control effect at the in-process that keeps the rotation.

Disclosure of Invention

In view of this, the invention provides an overhaul device for an automobile engine accessory, which has an adjusting wheel, provides a lifting function, can lift an engine through rotation, further adjusts the position of the engine, and provides convenience for overhaul.

The invention provides a device for overhauling automobile engine accessories, which specifically comprises: the two sides of the top of the mounting seat are integrally provided with two groups of fixing frames, and the upper end and the lower end of the adjacent sides of the two groups of fixing frames are respectively provided with two groups of T-shaped guide wheels in a rotating manner; the guide block is fixedly arranged at the rear upper part of the adjacent surface of the fixed frames at the two sides, and the rear side of the guide block is rotatably provided with a control button; the sliding frame plate is arranged between the two groups of guide blocks in a sliding manner; the adjusting wheels are rotatably arranged in the middle of the four groups of T-shaped guide wheels on the left side; the right side of the adjusting wheel is fixedly provided with a connecting rod, the right side of the connecting rod is fixedly provided with an auxiliary guide ring, and the auxiliary guide ring is rotatably arranged in the middle of the four groups of T-shaped guide wheels on the right side; the hydraulic telescopic rod is fixedly arranged on the middle lower side of the left side fixing frame; the lower guide rod is fixedly arranged in the middle of the left side fixing frame; the worm is rotatably arranged on the middle upper side of the left side fixing frame; the main body of the fixer is of a U-shaped structure, two sets of shaft piles are integrally arranged in the middles of two sides of the fixer, and the shaft piles are matched with two sets of airtight bearings and are rotatably arranged between the adjusting wheel and the auxiliary guide ring; the sliding vertical seat is matched with the guide rail and is arranged at the top of the fixed frame in a sliding mode.

Optionally, the mount further includes: the side of the top of the fixed frame is rotatably provided with two groups of hexagonal transmission shafts; the linkage shaft is rotatably arranged on the rear side of the top of the fixed frame and is in transmission connection with the two groups of hexagonal transmission shafts through bevel gears; the rocker is rotationally arranged outside the left side fixing frame and is in transmission connection with the worm through a bevel gear.

Optionally, the sliding frame plate comprises: the lug is integrally arranged on the right side of the rear side of the sliding frame plate, a through hole is formed in the middle of the lug, and the control button can penetrate through the through hole; the bottom supporting table is fixedly arranged at the bottom of the sliding frame plate, the shearing fork lifter is fixedly arranged in the middle of the top of the bottom supporting table, and the tray is fixedly arranged at the top of the shearing fork lifter.

Optionally, the adjustment wheel includes: the middle of the left side of the adjusting wheel is integrally provided with an adjusting pile, and the outside of the adjusting pile is provided with an oil through hole A; the adjusting pile is rotatably arranged in the left side fixing frame; the worm wheel is fixedly arranged outside the adjusting pile and is in transmission connection with the worm; the adjacent surface of the guide chute, the adjusting wheel and the auxiliary guide ring is provided with a guide chute which is eccentrically arranged, and the guide chutes on the two sides are aligned.

Optionally, the hydraulic telescopic rod comprises: the hydraulic telescopic rod is characterized by comprising a branch channel, wherein the right side of the top of the hydraulic telescopic rod is integrally provided with the branch channel, an adjusting pile is matched with two groups of airtight bearings and is rotatably arranged in the branch channel, and an oil through hole A is positioned between the two groups of airtight bearings; the control strip is fixedly arranged at the telescopic end of the hydraulic telescopic rod.

Optionally, the lower guide rod comprises: the left end of the lower guide rod is fixedly provided with a moving strip, and the control strip slides outside the moving strip; the lead screw is rotatably arranged outside the left side fixing frame and is in threaded connection with the moving strip.

Optionally, the fixer further includes: the opening of the fixer faces forwards, the shaft piles are integrally arranged in the middles of the two sides of the fixer, and the shaft piles are eccentrically and rotatably arranged in the adjusting wheels and the auxiliary guide rings; the left shaft pile is matched with the two groups of airtight bearings and is rotatably arranged in the adjusting wheel, and the part of the left shaft pile, which is positioned in the adjusting wheel, is provided with an oil through hole B; the oil through hole A and the oil through hole B penetrate through the inner part of the adjusting wheel and are communicated with each other through an air passage; four groups of guide piles are integrally arranged on the inner walls of the two sides of the fixer; the inner walls of two sides of the fixer are fixedly provided with four groups of telescopic ejector rods; the side of the mounting frame is arranged in the guide piles at the same side in a sliding manner, and the side of the mounting frame is fixed at the telescopic end of the telescopic ejector rod; the adjacent surfaces of the mounting racks on the two sides are integrally provided with clamping clamps.

Optionally, the sliding vertical seat comprises: the middle of the sliding vertical seat is provided with an L-shaped seat in a sliding manner, and a rotating sleeve A is rotationally arranged below the L-shaped seat; the hexagonal driven shaft is vertically and rotatably arranged outside the sliding vertical seat and is in sliding connection with the rotating sleeve A; the adjacent surfaces of the L-shaped seats on the two sides of the hexagonal telescopic shaft are rotatably provided with the hexagonal telescopic shaft, and the outer part of the hexagonal telescopic shaft is rotatably provided with a pull frame; the adjacent ends of the hexagonal telescopic shafts on the two sides are fixedly provided with screw heads; the rotating sleeve B is rotatably arranged below the sliding vertical seat and is in sliding connection with the hexagonal transmission shaft; the rotating sleeve B is in transmission connection with a hexagonal driven shaft through a bevel gear.

Advantageous effects

According to the adjusting wheel provided by the embodiments of the invention, the lifting effect which can be quickly adjusted and can be kept self-adaptive is provided, the fixing device and the engine can be lifted by driving the adjusting wheel to rotate through the worm gear and the worm, when the fixing device is lifted to the top, the sliding frame plate is pushed forward, then the scissor lift is lifted to lift the tray, the tray is used for bearing the engine to provide the lifting effect, and convenience is provided for overhauling the engine.

In addition, the setting of fixer provides and provides the centre gripping control effect at the in-process that keeps the rotation, fixer parcel engine, then rotates the lead screw, through screw thread transmission propulsion control strip, extrudees hydraulic telescoping rod, and hydraulic oil in the hydraulic telescoping rod passes branch's passageway and gets into oil through hole A, passes the inside entering oil through hole B of adjustment wheel, then struts flexible ejector pin, gathers together both sides centre gripping card and fixes the engine, and convenient operation is stable, can keep hydraulic pressure at rotatory in-process and carry.

In addition, the setting of seat is erected in the slip provides supplementary dismantlement function, can carry out the split to the engine fast, and it is rotatory to rotate the universal driving shaft and drive six arris transmission shafts through bevel gear, and six arris transmission shafts drive and change cover B rotatory, and it is rotatory to change cover B to drive six arris driven shafts through bevel gear, and six arris driven shafts drive and change cover A rotatory, and it is rotatory to change cover A to drive six arris telescopic shaft and screw head through bevel gear, realizes synchronous dismantlement, has promoted dismantlement efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.

The drawings in the following description relate to some embodiments of the invention only and are not intended to limit the invention.

In the drawings:

FIG. 1 shows a rear right side schematic view according to an embodiment of the invention;

FIG. 2 shows a left front side structural schematic according to an embodiment of the invention;

FIG. 3 illustrates a rear bottom view structural schematic in accordance with an embodiment of the present invention;

FIG. 4 illustrates a side-plan structural schematic view according to an embodiment of the present invention;

FIG. 5 shows a perspective view of a holder according to an embodiment of the invention;

FIG. 6 shows a schematic perspective view of a sliding riser according to an embodiment of the invention;

FIG. 7 shows a schematic side-bottom view of a sliding riser according to an embodiment of the invention;

FIG. 8 shows a schematic diagram of a partially enlarged structure A according to an embodiment of the invention;

fig. 9 shows a schematic diagram of a partial enlarged structure B according to an embodiment of the present invention.

List of reference numerals

1. A mounting seat; 101. a fixing frame; 102. a T-shaped guide wheel; 103. a hexagonal transmission shaft; 104. a linkage shaft; 105. a rocker; 2. a guide block; 201. a control button; 3. a sliding frame plate; 301. a tab; 302. perforating; 303. a lower support table; 304. a scissor lift; 305. a tray; 4. an adjustment wheel; 401. a connecting rod; 402. an auxiliary guide ring; 403. adjusting piles; 404. an oil through hole A; 405. a worm gear; 406. a guide chute; 5. a hydraulic telescopic rod; 501. a branch channel; 502. a control bar; 6. a lower guide rod; 601. a moving bar; 602. a lead screw; 7. a worm; 8. a holder; 801. shaft pile; 802. an oil through hole B; 803. a guide pile; 804. a telescopic ejector rod; 805. a mounting frame; 806. clamping the card; 9. a sliding vertical seat; 901. an L-shaped seat; 902. rotating a sleeve A; 903. a hexagonal driven shaft; 904. a hexagonal telescopic shaft; 905. pulling the frame; 906. a screw head; 907. and (4) rotating the sleeve B.

Detailed Description

In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.

Example (b): please refer to fig. 1 to fig. 9:

the invention provides a device for overhauling automobile engine accessories, which comprises: the mounting structure comprises a mounting seat 1, wherein two groups of fixed frames 101 are integrally arranged on two sides of the top of the mounting seat 1, and two groups of T-shaped guide wheels 102 are rotatably arranged at the upper and lower ends of the adjacent sides of the two groups of fixed frames 101; the guide block 2 is fixedly arranged at the rear upper part of the adjacent surface of the two side fixing frames 101, and the rear side of the guide block 2 is rotatably provided with a control button 201; the sliding frame plate 3 is arranged between the two groups of guide blocks 2 in a sliding manner; the adjusting wheels 4 are rotatably arranged in the middle of the four groups of T-shaped guide wheels 102 on the left side; a connecting rod 401 is fixedly arranged on the right side of the adjusting wheel 4, an auxiliary guide ring 402 is fixedly arranged on the right side of the connecting rod 401, and the auxiliary guide ring 402 is rotatably arranged in the middle of the four groups of T-shaped guide wheels 102 on the right side; the hydraulic telescopic rod 5 is fixedly arranged on the middle lower side of the left fixed frame 101; the lower guide rod 6 is fixedly arranged in the middle of the left fixing frame 101; a worm 7, the worm 7 being rotatably provided on the middle upper side of the left side fixing frame 101; the main body of the fixer 8 is of a U-shaped structure, two sets of shaft piles 801 are integrally arranged in the middles of two sides of the fixer 8, and the shaft piles 801 are matched with two sets of airtight bearings and are rotatably arranged between the adjusting wheel 4 and the auxiliary guide ring 402; and the sliding vertical seat 9 is arranged at the top of the fixed frame 101 in a sliding way by matching with the guide rail, and the sliding vertical seat 9 is arranged at the top of the fixed frame 101 in a sliding way.

Further, according to an embodiment of the present invention, referring to fig. 8 to 9, the mount 1 further includes: the six-edge transmission shaft 103 is provided with two groups of six-edge transmission shafts 103 in a rotating way on the top edge side of the fixed frame 101; the linkage shaft 104 is rotatably arranged on the rear side of the top of the fixed frame 101, and the linkage shaft 104 is in transmission connection with the two sets of hexagonal transmission shafts 103 through bevel gears; the rocker 105 is rotatably provided outside the left fixed frame 101, and the rocker 105 is in bevel gear transmission connection with the worm 7.

Further, according to an embodiment of the present invention, referring to fig. 1, the sliding frame plate 3 includes: a lug 301, the lug 301 is integrally arranged on the right side of the rear side of the sliding frame plate 3, a through hole 302 is arranged in the middle of the lug 301, and the control button 201 can pass through the through hole 302; the lower support platform 303 is fixedly arranged at the bottom of the sliding frame plate 3, the scissors lifter 304 is fixedly arranged in the middle of the top of the lower support platform 303, and the tray 305 is fixedly arranged at the top of the scissors lifter 304.

Further, according to an embodiment of the present invention, referring to fig. 4 and 9, the regulating wheel 4 includes: an adjusting pile 403 is integrally arranged in the middle of the left side of the adjusting wheel 4, and an oil through hole A404 is formed outside the adjusting pile 403; the adjusting pile 403 is rotatably provided in the left side fixing frame 101; a worm wheel 405 is fixedly arranged outside the adjusting pile 403, and the worm wheel 405 is in transmission connection with the worm 7; the adjacent surfaces of the guide sliding groove 406, the adjusting wheel 4 and the auxiliary guide ring 402 are provided with the guide sliding groove 406, the guide sliding groove 406 is arranged eccentrically, and the guide sliding grooves 406 at two sides are aligned.

Furthermore, according to an embodiment of the present invention, referring to fig. 9, the hydraulic telescopic rod 5 comprises: the hydraulic telescopic rod comprises a branch channel 501, the branch channel 501 is integrally arranged on the right side of the top of the hydraulic telescopic rod 5, an adjusting pile 403 is matched with two groups of airtight bearings to be rotatably arranged in the branch channel 501, and an oil through hole A404 is located between the two groups of airtight bearings; the control strip 502 is fixedly arranged at the telescopic end of the hydraulic telescopic rod 5.

Further, according to an embodiment of the present invention, referring to fig. 9, the lower guide bar 6 includes: the left end of the lower guide rod 6 is fixedly provided with a moving bar 601, and the control bar 502 slides outside the moving bar 601; the lead screw 602 is rotatably disposed outside the left side fixing frame 101, and the lead screw 602 is screwed to the moving bar 601.

Further, according to an embodiment of the present invention, referring to fig. 5, the holder 8 further includes: the opening of the fixer 8 faces forwards, the shaft piles 801 are integrally arranged in the middle of two sides of the fixer 8, and the shaft piles 801 are eccentrically and rotatably arranged in the adjusting wheel 4 and the auxiliary guide ring 402; an oil through hole B802, wherein the left shaft pile 801 is matched with two groups of airtight bearings and is rotatably arranged in the adjusting wheel 4, and the part of the left shaft pile 801 positioned in the adjusting wheel 4 is provided with the oil through hole B802; the oil through hole A404 and the oil through hole B802 penetrate through the inner part of the adjusting wheel 4 and are communicated with each other through an air passage; four groups of guide piles 803 are integrally arranged on the inner walls of the two sides of the fixer 8; the telescopic ejector rods 804 are fixedly provided with four groups of telescopic ejector rods 804 on the inner walls of the two sides of the fixer 8; the side of the mounting frame 805 is arranged in the guide pile 803 on the same side in a sliding manner, and the side of the mounting frame 805 is fixed at the telescopic end of the telescopic ejector rod 804; the clamping cards 806 are integrally arranged on the adjacent surfaces of the mounting racks 805 on the two sides; the middle of the inside of the fixer 8 is provided with a hollow channel which is connected with the telescopic ejector rod 804.

Further, according to an embodiment of the present invention, with reference to fig. 6 to 7, the sliding riser 9 comprises: the middle of the sliding vertical seat 9 is provided with an L-shaped seat 901 in a sliding manner, and a rotating sleeve A902 is rotatably arranged below the L-shaped seat 901; the hexagonal driven shaft 903 is vertically and rotatably arranged outside the sliding vertical seat 9, and the hexagonal driven shaft 903 is in sliding connection with the rotating sleeve A902; the six-edge telescopic shaft 904 is rotatably arranged on the adjacent surfaces of the L-shaped seats 901 on the two sides of the six-edge telescopic shaft 904, a pull frame 905 is rotatably arranged outside the six-edge telescopic shaft 904, and a spring is sleeved outside the six-edge telescopic shaft 904; the adjacent ends of the hexagonal telescopic shafts 904 on the two sides are fixedly provided with screw heads 906; the rotating sleeve B907 is rotatably arranged below the sliding vertical seat 9, and the rotating sleeve B907 is in sliding connection with the hexagonal transmission shaft 103; the rotating sleeve B907 is in bevel gear transmission connection with the hexagonal driven shaft 903, and a transmission retaining function is provided.

The specific use mode and function of the embodiment are as follows: in the invention, when the engine fixing device is used, the mounting seat 1 is moved to the outside of the engine, meanwhile, the fixing device 8 wraps the engine, then the lead screw 602 is rotated, the control bar 502 is pushed through thread transmission, the hydraulic telescopic rod 5 is extruded, hydraulic oil in the hydraulic telescopic rod 5 passes through the branch channel 501, enters the oil through hole A404, passes through the inside of the adjusting wheel 4, enters the oil through hole B802, then the telescopic ejector rod 804 is opened, and the clamping cards 806 on the two sides are gathered to fix the engine;

the rotating rocker 105 drives the worm 7 to rotate through the bevel gear, the worm 7 drives the worm wheel 405 to rotate, the adjusting wheel 4 is further driven to rotate, the fixator 8 and the engine can be lifted, when the fixator 8 is lifted to the top, the sliding frame plate 3 is pushed forward, the control button 201 penetrates through the through hole 302, the control button 201 is locked by rotating 90 degrees, then the scissor lift 304 is lifted to lift the tray 305, and the tray 305 is used for bearing the engine to provide a lifting effect;

the pull frame 905 is held by a hand, the pull frame 905 is pulled outwards to contract the hexagonal telescopic shaft 904, the position of the sliding vertical seat 9 and the position of the L-shaped seat 901 are adjusted, the pull frame 905 is loosened to enable the hexagonal telescopic shaft 904 to automatically reset, then the screw head 906 is inserted into a shell screw of an engine, and the self-locking fixation is realized by matching with a spring;

the rotating linkage shaft 104 drives the hexagonal transmission shaft 103 to rotate through the bevel gear, the hexagonal transmission shaft 103 drives the rotating sleeve B907 to rotate, the rotating sleeve B907 drives the hexagonal driven shaft 903 to rotate through the bevel gear, the hexagonal driven shaft 903 drives the rotating sleeve A902 to rotate, the rotating sleeve A902 drives the hexagonal telescopic shaft 904 and the screw head 906 to rotate through the bevel gear, synchronous disassembly is achieved, and disassembly efficiency is improved.

Finally, it should be noted that, when describing the positions of the components and the matching relationship therebetween, the present invention is usually illustrated by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other/other pairs of components.

The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.

Claims

1. An apparatus for servicing an automobile engine accessory, comprising: the device comprises a mounting seat (1), wherein two groups of fixed frames (101) are integrally arranged on two sides of the top of the mounting seat (1), and two groups of T-shaped guide wheels (102) are rotatably arranged at the upper ends and the lower ends of the adjacent sides of the two groups of fixed frames (101); the guide block (2) is fixedly arranged at the rear upper part of the adjacent surface of the two side fixing frames (101), and the rear side of the guide block (2) is rotatably provided with a control button (201); the sliding frame plate (3) is arranged between the two groups of guide blocks (2) in a sliding manner; the adjusting wheels (4) are rotatably arranged in the middle of the four groups of T-shaped guide wheels (102) on the left side; a connecting rod (401) is fixedly arranged on the right side of the adjusting wheel (4), an auxiliary guide ring (402) is fixedly arranged on the right side of the connecting rod (401), and the auxiliary guide ring (402) is rotatably arranged in the middle of the four groups of T-shaped guide wheels (102) on the right side; the hydraulic telescopic rod (5) is fixedly arranged on the middle lower side of the left side fixing frame (101); the lower guide rod (6) is fixedly arranged in the middle of the left side fixing frame (101); a worm (7), wherein the worm (7) is rotatably arranged on the middle upper side of the left side fixing frame (101); the main body of the fixer (8) is of a U-shaped structure, two sets of shaft piles (801) are integrally arranged in the middles of two sides of the fixer (8), and the shaft piles (801) are matched with two sets of airtight bearings and rotatably arranged between the adjusting wheel (4) and the auxiliary guide ring (402); the sliding vertical seat (9) is matched with the guide rail to be arranged at the top of the fixed frame (101) in a sliding mode.

2. The service device for automobile engine parts according to claim 1, wherein the mount base (1) further comprises:

the six-edge transmission shaft (103), two groups of six-edge transmission shafts (103) are rotatably arranged on the top edge side of the fixed frame (101);

the linkage shaft (104) is rotatably arranged on the rear side of the top of the fixed frame (101), and the linkage shaft (104) is in transmission connection with the two sets of hexagonal transmission shafts (103) through bevel gears;

the rocker (105) is rotatably arranged outside the left side fixing frame (101), and the rocker (105) is in bevel gear transmission connection with the worm (7).

3. The service device for automobile engine parts according to claim 1, wherein the sliding frame plate (3) comprises:

the lug (301) is integrally arranged on the right side of the rear side of the sliding frame plate (3), a through hole (302) is formed in the middle of the lug (301), and the control button (201) can penetrate through the through hole (302);

the bottom of the sliding frame plate (3) is fixedly provided with the lower supporting platform (303), the middle of the top of the lower supporting platform (303) is fixedly provided with a scissor lift (304), and the top of the scissor lift (304) is fixedly provided with a tray (305).

4. The service device for automobile engine parts according to claim 1, characterized in that the regulating wheel (4) comprises:

the adjusting pile (403), the adjusting pile (403) is integrally arranged in the middle of the left side of the adjusting wheel (4), and an oil through hole A (404) is formed outside the adjusting pile (403); the adjusting pile (403) is rotatably arranged in the left side fixing frame (101);

the worm wheel (405) is fixedly arranged outside the adjusting pile (403), and the worm wheel (405) is in transmission connection with the worm (7);

the adjacent surfaces of the adjusting wheel (4) and the auxiliary guide ring (402) are provided with guide sliding chutes (406), the guide sliding chutes (406) are eccentrically arranged, and the guide sliding chutes (406) on the two sides are aligned.

5. The service device for automobile engine accessories according to claim 1, characterized in that said hydraulic telescopic rod (5) comprises:

the hydraulic telescopic rod comprises a branch channel (501), the branch channel (501) is integrally arranged on the right side of the top of the hydraulic telescopic rod (5), an adjusting pile (403) is matched with two groups of airtight bearings to be rotatably arranged in the branch channel (501), and an oil through hole A (404) is located between the two groups of airtight bearings;

the control bar (502) is fixedly arranged at the telescopic end of the hydraulic telescopic rod (5).

6. The service device for automobile engine parts according to claim 1, wherein the lower guide bar (6) comprises:

the left end of the lower guide rod (6) is fixedly provided with the moving strip (601), and the control strip (502) slides outside the moving strip (601);

the lead screw (602), lead screw (602) rotatory setting is in the outside of left side fixed frame (101), and lead screw (602) and removal strip (601) threaded connection.

7. The service device for automobile engine parts according to claim 1, wherein the holder (8) further comprises:

the opening of the fixer (8) faces forwards, the shaft piles (801) are integrally arranged in the middles of two sides of the fixer (8), and the shaft piles (801) are eccentrically and rotatably arranged in the adjusting wheel (4) and the auxiliary guide ring (402);

the oil through hole B (802), the left shaft pile (801) is matched with the two groups of airtight bearings and is rotatably arranged in the adjusting wheel (4), and the part of the left shaft pile (801) positioned in the adjusting wheel (4) is provided with the oil through hole B (802); the oil through hole A (404) and the oil through hole B (802) penetrate through the inner part of the adjusting wheel (4) and are communicated with each other through an air passage;

four groups of guide piles (803) are integrally arranged on the inner walls of the two sides of the fixer (8);

the inner walls of two sides of the telescopic ejector rods (804) of the fixer (8) are respectively fixedly provided with four groups of telescopic ejector rods (804);

the side of the mounting frame (805) is arranged in the guide pile (803) on the same side in a sliding manner, and the side of the mounting frame (805) is fixed at the telescopic end of the telescopic ejector rod (804);

the clamping card (806) is integrally arranged on the adjacent surface of the mounting rack (805) at the two sides of the clamping card (806).

8. The service device for automobile engine parts according to claim 1, characterized in that the sliding vertical seat (9) comprises:

the middle of the sliding vertical seat (9) is provided with the L-shaped seat (901) in a sliding manner, and a rotating sleeve A (902) is rotatably arranged below the L-shaped seat (901);

the hexagonal driven shaft (903) is vertically and rotatably arranged outside the sliding vertical seat (9), and the hexagonal driven shaft (903) is in sliding connection with the rotating sleeve A (902);

the six-edge telescopic shaft (904) is rotatably arranged on the adjacent surface of the L-shaped seats (901) at the two sides, and a pull frame (905) is rotatably arranged outside the six-edge telescopic shaft (904);

the adjacent ends of the hexagonal telescopic shafts (904) on the two sides are fixedly provided with screw heads (906);

the rotating sleeve B (907) is rotatably arranged below the sliding vertical seat (9), and the rotating sleeve B (907) is in sliding connection with the hexagonal transmission shaft (103); the rotating sleeve B (907) is in transmission connection with a hexagonal driven shaft (903) through a bevel gear.