CN211278209U

CN211278209U - Turning device convenient to dismouting of marine four-stroke diesel engine

Info

Publication number: CN211278209U
Application number: CN201922160293.0U
Authority: CN
Inventors: 王永坚
Original assignee: Jimei University
Current assignee: Jimei University
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-18
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a turnover device convenient for the disassembly and assembly of a marine four-stroke diesel engine, which structurally comprises a transmission shaft lever, a supporting upright post, a fixed limiting block, a base mounting plate, an adjusting mechanical arm mechanism, a connecting rod, an L-shaped top plate, a driving machine body, a movable sliding rail, a fixed baffle plate and a rotating hand wheel, wherein the right end of the transmission shaft lever is connected with the left end of the rotating hand wheel, the turnover device convenient for the disassembly and assembly of the marine four-stroke diesel engine structurally provides driving force through a driving machine body connected at the back so as to drive a driving shaft connected at the front end to rotate, and the lower end is provided with a chute bottom plate which can be connected with the movable sliding rail to slide and, the hydraulic oil in the hydraulic valve body can enter the base oil guide groove to flow into the oil inlet valve port from the pipeline in a compliant way, thereby flow along the oil flowing groove to pressurize the inside and extrude the U-shaped connecting block to the right end.

Description

Turning device convenient to dismouting of marine four-stroke diesel engine

Technical Field

The utility model relates to a turning device convenient to dismouting of marine four-stroke diesel engine belongs to marine dismouting machinery technical field.

Background

At present, a diesel engine disassembly and assembly practice does not have a special disassembly and assembly device, a simple frame supporting mechanism is mainly used for fixing the diesel engine, the diesel engine is basically turned and positioned manually, the diesel engine is difficult and burdensome in the fixing and turning link, certain potential safety hazards exist, the diesel engine disassembly and assembly practice can not adapt to the disassembly and assembly practice requirements of various diesel engines, the requirements of experiment projects and experiment contents can not be met, and the practice and the completion of the practice contents and the training projects are severely restricted.

The prior art discloses the application numbers as follows: CN 201120079271.2's a turning device convenient to dismouting of marine four-stroke diesel engine, by universal caster, a machine support, the bearing frame, fixed tilting mechanism, operating device, the rectangle connects thing chassis etc. to constitute, frame bottom four corners is provided with universal caster, fixed tilting mechanism installs on frame upper portion, operating device installs the upper right portion in the frame, the rectangle connects the thing chassis to cover in the frame bottom, but this prior art is comparatively hard and loaded down with trivial details to tearing open the diesel engine clamping equipment size regulation of changeing, lead to different positions to press from both sides tight needs loaded down with trivial details accommodation process, make work efficiency reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a turning device convenient to dismouting of marine four-stroke diesel engine to solve prior art and comparatively hard and loaded down with trivial details to the tight equipment size adjustment of diesel engine clamp of tearing open, lead to different positions to press from both sides tight needs loaded down with trivial details accommodation process, make the problem that has reduced work efficiency.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a turning device convenient to dismouting of marine four-stroke diesel engine, its structure includes transmission axostylus axostyle, support post, fixed stopper, base mounting panel, adjusting mechanical hand mechanism, links up pole, L type roof, drive organism, shifting slide rail, fixed stop, rotation hand wheel, transmission axostylus axostyle right-hand member is connected with the rotation hand wheel left end, the support post upper end welds with base mounting panel lower extreme mutually, it installs in L type roof upper end to link up the pole upper end embedding, the fixed stop lower extreme welds with base mounting panel upper end mutually.

Furthermore, the adjusting manipulator mechanism consists of an anti-skid clamping block, a mechanical arm, a driving hydraulic valve body, a chute bottom plate, a driving shaft, a connecting shaft and a telescopic valve shaft arm, wherein the telescopic valve shaft arm consists of a rubber ring sealing ring, a T-shaped joint, an oil inlet valve port, a U-shaped connecting block, a telescopic spring, a base oil guide groove, an oil outlet valve port and an oil flow groove, the anti-skid clamping block and the mechanical arm are in an integrated structure, the inner side of the mechanical arm is connected with the outer side of the driving hydraulic valve body through the telescopic valve shaft arm, the connecting shaft is embedded and installed in the driving hydraulic valve body, the outer side of the connecting shaft is connected with the inner side of the mechanical arm, the rear end of the driving hydraulic valve body is connected with the front end of the driving shaft, the chute bottom plate is arranged at the lower end of the driving shaft, the outer ring of the telescopic valve shaft, the left end of the expansion spring is welded with the right end of the U-shaped connecting block, the oil inlet valve port is connected with the oil outlet valve port through the oil flowing groove, and the left end of the oil guiding groove of the base is connected with the right end of the expansion spring.

Furthermore, the rear end of the adjusting manipulator mechanism is connected with the front end of the driving machine body, and the lower end of the fixed limiting block is welded with the upper end of the base mounting plate.

Furthermore, the lower end of the sliding chute bottom plate is connected with the upper end of the movable sliding rail, and the rear end of the driving shaft is connected with the front end of the driving machine body.

Furthermore, the lower end of the connecting rod is welded with the upper end of the base mounting plate, and the lower end of the movable slide rail and the upper end of the base mounting plate are of an integrated structure.

Further, the supporting upright posts are made of stainless steel and have better hardness.

Furthermore, the rubber ring sealing ring is made of a rubber ring and has good sealing performance.

Advantageous effects

The utility model relates to a turning device convenient for the disassembly and assembly of a marine four-stroke diesel engine, which structurally provides driving force through a drive machine body connected at the back so as to drive a driving shaft connected at the front end to rotate, and is provided with a chute bottom plate at the lower end so as to be connected with a movable slide rail for sliding and adjusting the position, hydraulic oil in the driving hydraulic valve body can enter a compliant way from a base oil guide groove to the interior of an oil inlet valve port so as to flow along the oil flow groove to pressurize the interior and extrude a U-shaped joint block to the right end, a telescopic valve shaft arm connected with a T-shaped joint synchronously moves to the interior, a telescopic spring connected at the rear end of the U-shaped joint block synchronously contracts when the T-shaped joint moves to the right end, and a mechanical arm connected with the telescopic arm clamps to the interior and clamps an anti-skid clamping block additionally arranged at the inner side of the front end of the mechanical arm to clamp, when needs expand, the hydraulic oil inside flows out from the valve port that produces oil and reduces inside pressure, and expanding spring's resilience releases the U type joint block left end and expands the regulation, has improved the convenient regulation of arm clamping process, has reduced loaded down with trivial details operation and has ensured work efficiency.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a turning device for facilitating the disassembly and assembly of a marine four-stroke diesel engine according to the present invention;

fig. 2 is a schematic structural diagram of an adjusting manipulator mechanism of the present invention;

fig. 3 is a schematic structural view of the shaft arm of the telescopic valve in a static state according to the present invention;

fig. 4 is a schematic structural diagram of the motion state of the shaft arm of the telescopic valve of the present invention.

In the figure: the hydraulic oil-gas separation device comprises a transmission shaft rod-1, a supporting upright post-2, a fixed limiting block-3, a base mounting plate-4, an adjusting manipulator mechanism-5, a connecting rod-6, an L-shaped top plate-7, a driving machine body-8, a movable sliding rail-9, a fixed baffle-10, a rotating hand wheel-11, an anti-skidding clamping block-51, a mechanical arm-52, a driving hydraulic valve body-53, a sliding chute bottom plate-54, a driving shaft-55, a connecting shaft-56, a telescopic valve shaft arm-57, a rubber ring sealing ring-571, a T-shaped joint-572, an oil inlet valve port-573, a U-shaped connecting block-574, a telescopic spring-575, a base oil guide groove-576, an oil outlet valve port-577 and an oil.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-4, the present invention provides a turning device for conveniently dismounting a marine four-stroke diesel engine, which comprises: the structure of the adjustable hydraulic pressure hydraulic, The anti-skid clamping block 51 and the mechanical arm 52 are of an integrated structure, the inner side of the mechanical arm 52 is connected with the outer side of a driving hydraulic valve body 53 through a telescopic valve shaft arm 57, the connecting shaft 56 is embedded and installed in the driving hydraulic valve body 53, the outer side of the connecting shaft 56 is connected with the inner side of the mechanical arm 52, the rear end of the driving hydraulic valve body 53 is connected with the front end of a driving shaft 55, the lower end of the driving shaft 55 is provided with a chute base plate 54, the outer ring of the telescopic valve shaft arm 57 and the inner ring of a rubber ring sealing ring 571 are in the same axis, the right end of the T-shaped joint 572 is welded with the left end of the U-shaped joint 574, the left end of the telescopic spring 575 is welded with the right end of the U-shaped joint 574, the oil inlet valve port 573 is connected with the oil outlet 577 through an oil flow groove 578, the left end of the base oil guide, the rear end of the adjusting manipulator mechanism 5 is connected with the front end of the driving machine body 8, the lower end of the fixed limiting block 3 is welded with the upper end of the base mounting plate 4, the lower end of the chute bottom plate 54 is connected with the upper end of the movable slide rail 9, the rear end of the driving shaft 55 is connected with the front end of the driving machine body 8, the lower end of the connecting rod 6 is welded with the upper end of the base mounting plate 4, the lower end of the movable slide rail 9 and the upper end of the base mounting plate 4 are of an integrated structure, the supporting upright column 2 is made of stainless steel and has good hardness, and the rubber ring sealing ring 571 is made of a rubber ring and has good sealing.

The rotating hand wheel 11 that this patent said is manually operation's wheel, mainly used digit control machine tool: if numerical control equipment such as a vertical machining center, a horizontal machining center, a gantry machining center and the like is novel in shape, convenient to move, anti-interference and high in loading capacity, the transmission shaft lever 1 is a rotating body with high rotating speed and few supports, so that the dynamic balance of the transmission shaft lever is very important, and a dynamic balance test is performed on a general transmission shaft before leaving a factory and is adjusted on a balancing machine.

When in use, the driving machine body 8 connected at the back provides driving force to drive the driving shaft 55 connected at the front end to rotate, the sliding chute bottom plate 54 arranged at the lower end can be connected with the movable sliding rail 9 to perform sliding adjustment, the driving hydraulic valve body 53 can drive hydraulic oil in the driving hydraulic valve body to enter the base oil guide groove 576 to flow into the oil inlet valve port 573 from a pipeline in a following way, so that the hydraulic oil flows along the oil flow groove 578 to pressurize the inside to press and move the U-shaped joint 574 towards the right end, the telescopic valve shaft arm 57 connected with the T-shaped joint 572 synchronously moves towards the inside, the telescopic spring 575 connected at the back end of the U-shaped joint 574 synchronously contracts when the T-shaped joint 572 moves towards the right end, and the mechanical arm 52 connected with the telescopic valve shaft arm 57 is clamped towards the inside by the anti-skid clamping block 51 additionally arranged at the inner side of the front end of the mechanical arm 52 to perform clamping connection, when the expansion is needed, the hydraulic oil in the expansion tank flows out from the oil outlet valve port 577 to reduce the pressure in the expansion tank, and the U-shaped connecting block 574 is pushed out towards the left end by the resilience of the telescopic spring 575 to perform expansion adjustment.

The utility model solves the problems that the size of the diesel engine clamping equipment is difficult and tedious to adjust and different positions are clamped by complicated adjusting processes, which reduces the working efficiency, the utility model structurally provides driving force through the driving machine body connected at the back through the mutual combination of the components, so as to drive the driving shaft connected at the front end to rotate, moreover, the lower end is provided with a chute bottom plate which can be connected with a movable slide rail to slide and adjust the position, the hydraulic valve body can drive the internal hydraulic oil to enter the interior of a compliant pipeline flowing to an oil inlet valve port from a base oil guide groove, thereby the internal pressurization is carried out along the oil flowing groove to extrude and move the U-shaped joint block towards the right end, the telescopic valve shaft arm connected with the T-shaped joint is synchronously moved towards the inside, the telescopic spring connected at the rear end of the U-shaped joint block is synchronously contracted when the T-joint moves towards the right end, and the arm that telescopic valve shaft arm is connected presss from both sides the anti-skidding tight piece that presss from both sides to the chuck block groove of installing additional to inside pressing from both sides tightly, flows out the hydraulic oil of inside from the valve port that produces oil when needs expansion and reduces inside pressure, and expanding spring's resilience is released U type joint block left end and is expanded the regulation, has improved the convenient regulation of arm clamping process, has reduced loaded down with trivial details operation and has ensured work efficiency.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a turning device convenient to dismouting of marine four-stroke diesel engine which characterized in that: the structure of the mechanical hand comprises a transmission shaft rod (1), a supporting upright post (2), a fixed limiting block (3), a base mounting plate (4), an adjusting mechanical hand mechanism (5), a connecting rod (6), an L-shaped top plate (7), a driving machine body (8), a movable sliding rail (9), a fixed baffle (10) and a rotary hand wheel (11), wherein the right end of the transmission shaft rod (1) is connected with the left end of the rotary hand wheel (11), the upper end of the supporting upright post (2) is welded with the lower end of the base mounting plate (4), the upper end of the connecting rod (6) is embedded and installed in the upper end of the L-shaped top plate (7), and the lower end of the fixed baffle (10) is welded with the upper end.

2. The turnover device convenient for the disassembly and assembly of the marine four-stroke diesel engine as claimed in claim 1, wherein: the adjusting manipulator mechanism (5) consists of an anti-skidding clamping block (51), a mechanical arm (52), a driving hydraulic valve body (53), a chute bottom plate (54), a driving shaft (55), a connecting shaft (56) and a telescopic valve shaft arm (57), wherein the telescopic valve shaft arm (57) consists of a rubber ring sealing ring (571), a T-shaped joint (572), an oil inlet valve port (573), a U-shaped connecting block (574), a telescopic spring (575), a base oil guide groove (576), an oil outlet valve port (577) and an oil flow groove (578), the anti-skidding clamping block (51) and the mechanical arm (52) are of an integrated structure, the inner side of the mechanical arm (52) is connected with the outer side of the driving hydraulic valve body (53) through the telescopic valve shaft arm (57), the connecting shaft (56) is embedded in the driving hydraulic valve body (53), and the outer side of the connecting shaft (56) is connected with the inner side, the rear end of the driving hydraulic valve body (53) is connected with the front end of a driving shaft (55), a sliding groove bottom plate (54) is arranged at the lower end of the driving shaft (55), an outer ring of a telescopic valve shaft arm (57) and an inner ring of a rubber ring sealing ring (571) are the same axis, the right end of a T-shaped joint (572) is welded with the left end of a U-shaped joint block (574), the left end of a telescopic spring (575) is welded with the right end of the U-shaped joint block (574), an oil inlet valve port (573) is connected with an oil outlet valve port (577) through a flow oil groove (578), and the left end of a base oil guide groove (576) is connected with the right end of the telescopic spring (575).

3. The turnover device convenient for the disassembly and assembly of the marine four-stroke diesel engine as claimed in claim 1, wherein: the rear end of the adjusting manipulator mechanism (5) is connected with the front end of the driving machine body (8), and the lower end of the fixed limiting block (3) is welded with the upper end of the base mounting plate (4).

4. The turnover device convenient for the disassembly and assembly of the marine four-stroke diesel engine as claimed in claim 2, wherein: the lower end of the chute bottom plate (54) is connected with the upper end of the movable sliding rail (9), and the rear end of the driving shaft (55) is connected with the front end of the driving machine body (8).

5. The turnover device convenient for the disassembly and assembly of the marine four-stroke diesel engine as claimed in claim 1, wherein: the lower end of the connecting rod (6) is welded with the upper end of the base mounting plate (4), and the lower end of the movable sliding rail (9) and the upper end of the base mounting plate (4) are of an integrated structure.