CN212705290U

CN212705290U - Auxiliary mounting device of diesel engine

Info

Publication number: CN212705290U
Application number: CN202021044766.7U
Authority: CN
Inventors: 凌素文
Original assignee: Jiangsu Dingli Power Machinery Co ltd
Current assignee: Jiangsu Dingli Power Machinery Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-03-16
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a diesel engine's supplementary installation device, the on-line screen storage device comprises a base, the top both ends installation mount of base, installation diaphragm between the mount, the top surface installation hydraulic ram of fixing base, the bottom surface of diaphragm is connected to hydraulic ram's push rod, the spout has all been opened at the top surface both ends of diaphragm, the bottom of joint support column in the spout, overlap double-ended double-screw bolt between the spout, the V template is all installed at the top of support column, the one side that the V template is close to mutually is equipped with V type groove, and a plurality of balls of V type inslot wall joint, the both sides outer wall installation hold-down mechanism of V template. Stud drives two support columns and slides along the spout and is close to, and the V template is gradually and tightly pressed from both sides at flywheel circumference outer wall, carries out the centering through V type groove to the flywheel and presss from both sides tightly, and hold-down mechanism presss from both sides tightly the terminal surface at the flywheel, carries on spacingly to flywheel axial displacement, and hydraulic ram promotes the diaphragm and reciprocates, and the flywheel passes through the ball and rotates along V type groove and make between flywheel and bent axle get the key and align with keyway, bolt and screw hole, easy to assemble.

Description

Auxiliary mounting device of diesel engine

Technical Field

The utility model relates to a diesel engine technical field specifically is a diesel engine's supplementary installation device.

Background

The diesel engine usually stores and releases energy through inertia of a flywheel, overcomes motion resistance, and therefore the engine runs stably, the flywheel needs to be sleeved with a crankshaft of the engine when the diesel engine is installed, the flywheel is heavy and is often installed by being lifted through lifting equipment, however, the connection part of the flywheel and the crankshaft is often connected with a key groove through a key and is fixed through a bolt, the flywheel cannot be positioned between the flywheel and the crankshaft after being lifted by the existing lifting equipment, and when the key is aligned with the key groove, the bolt and a threaded hole during installation, the flywheel still needs to be lifted to the crankshaft in an auxiliary mode through manual work after the static flywheel of the lifting equipment is lifted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a diesel engine's supplementary installation device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary mounting device of a diesel engine comprises a base, wherein both ends of the top of the base are fixedly provided with a fixing frame, a transverse plate is arranged between the fixing frames, guide grooves are arranged on the fixing frames, guide blocks are fixedly arranged on the outer walls of the two ends of the transverse plate, the guide block is slidably clamped with the guide groove, a hydraulic ejector rod is fixedly arranged in the middle of the top surface of the base, the push rod of the hydraulic push rod is fixedly connected with the bottom surface of the transverse plate, both ends of the top surface of the transverse plate are provided with sliding grooves, the sliding grooves are all clamped at the bottom of the supporting column in a sliding way, the double-end studs are rotatably sleeved among the sliding grooves, the bottom of the supporting column is sleeved with a double-end stud through a threaded structure, V-shaped plates are fixedly arranged at the top of the supporting column, a V-shaped groove is arranged on one surface of each of the two V-shaped plates close to each other, and the inner wall of the V-shaped groove is rotationally clamped with a plurality of balls, and the outer walls of two sides of the V-shaped plate are provided with pressing mechanisms.

Preferably, the bottom of the base is provided with rollers, reinforcing rib plates are fixedly arranged between two sides of the top surface of the base and the side wall of the fixing frame, and the hydraulic ejector rod is a manual hydraulic jack.

Preferably, the bottom of spout and support column is matched with T type structure, stud's both ends are opposite with the helicitic texture that two support columns are connected soon, stud's one end terminal surface rotates and runs through diaphragm and guide block and fixed mounting hand wheel.

Preferably, two diaphragm top surface fixed mounting fixed cover between the spout, the one end of slide bar is cup jointed in sliding in the fixed cover, install the spring between the bottom of slide bar and fixed cover, the top of slide bar slides and runs through the top surface and the fixed mounting layer board of fixed cover, the layer board is the arc structure, and the top of layer board rotates a plurality of balls of joint.

Preferably, hold-down mechanism includes solid fixed splint and fixed curb plate, the equal fixed mounting solid fixed splint in one side outer wall top and the bottom of V template, the fixed curb plate of the equal fixed mounting in opposite side outer wall top and the bottom of V template, gu fixed splint and solid fixed curb plate are just right mutually, cup joint clamp bolt through helicitic texture on the solid fixed curb plate, clamp bolt is close to the one end fixed mounting movable clamp plate of solid fixed splint, a plurality of balls of joint are all rotated to the one side that movable clamp plate and solid fixed splint are close to mutually.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the support columns are driven to simultaneously approach through the stud, so that the two V-shaped plates are tightly attached to the circumferential outer walls on the two sides of the flywheel, the flywheel is centered and clamped through the V-shaped grooves, the flywheels with different sizes are conveniently supported and fixed, then the compression bolts are rotated, the movable clamping plates gradually contact the outer wall of the end face of the flywheel, the fixed clamping plates and the movable clamping plates limit the axial directions of the flywheels with different sizes, the movement of the flywheels is avoided, and the device is high in applicability;

2. after the flywheel is limited by the V-shaped plate and the pressing mechanism, the flywheel can rotate along the V-shaped groove through the balls, the transverse plate is pushed by the hydraulic ejector rod to move up and down, the axis of the flywheel is aligned with the crankshaft, and the flywheel is rotated at the moment, so that keys between the flywheel and the crankshaft are aligned with the key groove, the bolt and the threaded hole, the installation is convenient, the flywheel does not need to be lifted manually for positioning, and the labor intensity is reduced;

3. the elastic force of the spring pushes the slide rod to enable the supporting plate to be tightly attached to the outer wall of the circumference of the bottom surface of the flywheel, so that the flywheel is supported in an auxiliary mode, and the supporting stability is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a cross-sectional structure of the cross plate of the present invention;

fig. 3 is the left-side view sectional structure schematic diagram of the hold-down mechanism of the present invention.

In the figure: the device comprises a base 1, a fixing frame 2, a transverse plate 3, a guide block 4, a guide groove 5, a sliding chute 6, a support column 7, a 8V-shaped plate, a pressing mechanism 9, a fixed clamping plate 91, a fixed side plate 92, a pressing bolt 93, a movable clamping plate 94, a stud 10, a hydraulic ejector rod 11, a fixed sleeve 12, a spring 13, a slide rod 14, a supporting plate 15 and a reinforcing rib plate 16.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an auxiliary mounting device of a diesel engine comprises a base 1, wherein fixing frames 2 are fixedly mounted at two ends of the top of the base 1, a transverse plate 3 is mounted between the fixing frames 2, guide grooves 5 are formed in the fixing frames 2, guide blocks 4 are fixedly mounted on outer walls of two ends of the transverse plate 3, the guide blocks 4 are slidably clamped in the guide grooves 5, a hydraulic ejector rod 11 is fixedly mounted in the middle of the top surface of the base 1, a push rod of the hydraulic ejector rod 11 is fixedly connected with the bottom surface of the transverse plate 3, sliding grooves 6 are formed in two ends of the top surface of the transverse plate 3, the bottom of a support column 7 is slidably clamped in the sliding grooves 6, a stud 10 is rotatably sleeved among the sliding grooves 6, the bottom of the support column 7 is sleeved with the stud 10 through a threaded structure, V-shaped plates 8 are fixedly mounted at the tops, and the inner wall of the V-shaped groove is rotationally clamped with a plurality of balls, and the outer walls of two sides of the V-shaped plate 8 are provided with pressing mechanisms 9. The flywheel is hoisted by hoisting equipment and is put between two templates 8, stud 10 drives two support columns 7 to slide along chute 6 and be close to, then V template 8 is gradually and tightly pressed from both sides at flywheel circumference outer wall, carry out centering clamp to the flywheel through V type groove, be convenient for not equidimension support the flywheel fixedly, then press from both sides the terminal surface at the flywheel through hold-down mechanism 9, carry out spacing to flywheel axial displacement, the flywheel can only rotate along V type groove through the ball this moment, remove the base and make the flywheel remove to bent axle department, hydraulic pressure ejector pin 11 promotes diaphragm 3 and reciprocates, make flywheel axle center and bent axle align, it gets key and keyway between flywheel and bent axle to rotate the flywheel, bolt and screw hole align, thereby easy to assemble, need not the manual work and lift the flywheel location, reduce intensity of labour.

The gyro wheel is installed to the bottom of base 1, is convenient for remove base 1 and removes the flywheel to bent axle department, and fixed mounting reinforcing rib 16 improves the intensity of mount 2 between the top surface both sides of base 1 and the lateral wall of mount 2, and hydraulic ejector pin 11 is manual hydraulic jack, is convenient for use hydraulic ejector pin 11 to reciprocate diaphragm 3 in the optional position.

The bottoms of the sliding grooves 6 and the supporting columns 7 are of T-shaped structures matched with each other, the screwing directions of the two ends of the stud 10 and the thread structures connected with the two supporting columns 7 are opposite, and the end face of one end of the stud 10 rotates to penetrate through the transverse plate 3 and the guide block 4 and is fixedly provided with a hand wheel.

Fixed cover 12 of 3 top surfaces fixed mounting of diaphragm between two spouts 6, the one end of slide bar 14 is cup jointed in fixed cover 12 slides, install spring 13 between the bottom of slide bar 14 and fixed cover 12, the top of slide bar 14 slides and runs through fixed cover 12's top surface and fixed mounting layer board 15, layer board 15 is the arc structure, and a plurality of balls of joint are rotated at layer board 15's top, then spring 13's elasticity promotes slide bar 14, make layer board 15 hug closely flywheel bottom surface circumference outer wall, thereby carry out the auxiliary stay to the flywheel, improve support stability.

The pressing mechanism 9 comprises a fixed clamp plate 91 and a fixed side plate 92, the fixed clamp plate 91 is fixedly arranged at the top and the bottom of the outer wall of one side of the V-shaped plate 8, the fixed side plate 92 is fixedly arranged at the top and the bottom of the outer wall of the other side of the V-shaped plate 8, the fixed clamp plate 91 and the fixed side plate 92 are opposite, a pressing bolt 93 is sleeved on the fixed side plate 92 through a threaded structure, a movable clamp plate 94 is fixedly arranged at one end of the pressing bolt 93 close to the fixed clamp plate 91, one surface of the movable clamp plate 94 close to the fixed clamp plate 91 is rotatably clamped with a plurality of balls, after the V-shaped plate 8 performs centering clamping on the flywheel through a V-shaped groove, the pressing bolt 93 is rotated, the movable clamp plate 94 gradually contacts with the outer wall of the end face of the flywheel, so that the movable flywheel is tightly attached to the fixed clamp plate, the flywheel can rotate along the V-shaped groove conveniently.

The working principle is as follows: when the utility model is used, the flywheel is lifted by the lifting device and placed between two templates 8, the stud 10 drives two support columns 7 to slide and approach along the sliding groove 6, the V-shaped templates 8 are gradually and tightly clamped on the outer wall of the circumference of the flywheel, the flywheel is centered and clamped through the V-shaped groove, the flywheel with different sizes can be conveniently supported and fixed, then the pressing bolt 93 is rotated, the movable clamp plate 94 is gradually contacted with the outer wall of the end face of the flywheel, thereby the movable flywheel is tightly attached to the fixed clamp plate 91, the fixed clamp plate 91 and the movable clamp plate 94 limit the axial direction of the flywheel with different sizes, the movement of the flywheel is avoided, the elastic force of the spring 13 pushes the slide bar 14, the support plate 15 is tightly attached to the outer wall of the circumference of the bottom surface of the flywheel, thereby the auxiliary support is carried out on the flywheel, the support stability is improved, the flywheel, the transverse plate 3 is pushed to move up and down through the hydraulic ejector rod 11, so that the axis of the flywheel is aligned with the crankshaft, the flywheel is rotated at the moment, keys between the flywheel and the crankshaft are aligned with the key grooves, the bolts and the threaded holes, the installation is convenient, the flywheel does not need to be lifted manually for positioning, and the labor intensity is reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diesel engine's supplementary installation device, includes base (1), its characterized in that: the fixing frame (2) is fixedly arranged at two ends of the top of the base (1), the transverse plate (3) is arranged between the fixing frames (2), the guide grooves (5) are formed in the fixing frames (2), the guide blocks (4) are fixedly arranged on the outer walls of two ends of the transverse plate (3), the guide blocks (4) are connected with the guide grooves (5) in a sliding mode, the hydraulic ejector rod (11) is fixedly arranged in the middle of the top surface of the base (1), the push rod of the hydraulic ejector rod (11) is fixedly connected with the bottom surface of the transverse plate (3), the sliding grooves (6) are formed in two ends of the top surface of the transverse plate (3), the bottoms of the supporting columns (7) are connected in a sliding mode in the sliding grooves (6), the double-headed studs (10) are rotatably sleeved between the sliding grooves (6), the bottoms of the supporting columns (7) are sleeved with the double-headed studs (10) through threaded structures, two the one side that V template (8) are close to mutually is equipped with V type groove, and a plurality of balls of V type inslot wall rotation joint, hold-down mechanism (9) are installed to the both sides outer wall of V template (8).

2. An auxiliary mounting device of a diesel engine according to claim 1, characterized in that: the bottom of the base (1) is provided with rollers, reinforcing rib plates (16) are fixedly arranged between two sides of the top surface of the base (1) and the side wall of the fixing frame (2), and the hydraulic ejector rod (11) is a manual hydraulic jack.

3. An auxiliary mounting device of a diesel engine according to claim 1, characterized in that: the bottom of spout (6) and support column (7) is matched with T type structure, the helicitic texture that the both ends of stud (10) and two support columns (7) are connected is rotated to opposite, the one end terminal surface of stud (10) is rotated and is run through diaphragm (3) and guide block (4) and fixed mounting hand wheel.

4. An auxiliary mounting device of a diesel engine according to claim 1, characterized in that: two diaphragm (3) top surface fixed mounting fixed cover (12) between spout (6), slide in fixed cover (12) and cup joint the one end of slide bar (14), install spring (13) between the bottom of slide bar (14) and fixed cover (12), the top of slide bar (14) slides and runs through the top surface and the fixed mounting layer board (15) of fixed cover (12), layer board (15) are the arc structure, and the top of layer board (15) rotates a plurality of balls of joint.

5. An auxiliary mounting device of a diesel engine according to claim 1, characterized in that: hold-down mechanism (9) are including solid fixed splint (91) and fixed curb plate (92), one side outer wall top and the equal fixed mounting solid fixed splint (91) in bottom of V template (8), the opposite side outer wall top and the equal fixed mounting solid fixed curb plate (92) in bottom of V template (8), gu fixed splint (91) and fixed curb plate (92) just right, cup joint clamp bolt (93) through helicitic texture on solid fixed curb plate (92), clamp bolt (93) are close to one end fixed mounting movable clamp plate (94) of solid fixed splint (91), a plurality of balls of joint are all rotated to the one side that movable clamp plate (94) and solid fixed splint (91) are close to mutually.