CN210313109U - Hoisting tool for V-shaped engine cylinder sleeve - Google Patents
Hoisting tool for V-shaped engine cylinder sleeve Download PDFInfo
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- CN210313109U CN210313109U CN201920839884.8U CN201920839884U CN210313109U CN 210313109 U CN210313109 U CN 210313109U CN 201920839884 U CN201920839884 U CN 201920839884U CN 210313109 U CN210313109 U CN 210313109U
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- rod
- engine cylinder
- backup pad
- auxiliary rod
- supporting plate
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Abstract
The utility model discloses a lifting device for V type engine cylinder jacket, it includes the hanger plate, the mobile jib, the auxiliary rod, bottom suspension fagging and last backup pad, the hanger plate is located the upside of backup pad, the shaping has a plurality of lewis hole on the hanger plate, the turning block is passed through to the bottom of auxiliary rod and the installation of bottom suspension fagging, the length of auxiliary rod is adjustable, location portion has been arranged on the upper portion of auxiliary rod, it has the spacing portion of second to go up the backup pad shaping, the rotatable installation in the bottom suspension fagging in the bottom of mobile jib, the top of mobile jib is installed in last backup pad, the mobile jib can reciprocate. The auxiliary rod is moved to enable the lower supporting plate to incline and rotate, the hoisting tool convenient to hoist extends into the cylinder sleeve, the auxiliary rod is moved to enable the lower supporting plate to be parallel to the upper supporting plate, the main rod is adjusted, and the cylinder sleeve is clamped tightly. The lower supporting plate does not need to be manually assembled and disassembled in the assembling and disassembling process of the cylinder sleeve, the structure of a hoisting tool is simplified, the assembling and disassembling efficiency of the cylinder sleeve of the V-shaped diesel engine is improved, potential safety hazards are eliminated, and the V-shaped diesel engine cylinder sleeve assembling and disassembling device can be widely applied to the technical field of diesel engines.
Description
Technical Field
The utility model relates to a diesel engine technical field, in particular to lifting device for V type engine cylinder cover.
Background
The diesel engine is composed of large parts, the cylinder sleeve is also an important part, the cylinder sleeve of each cylinder is installed at a corresponding position of the frame by clamping, hoisting and installing the cylinder sleeve, the process of the cylinder sleeve of the in-line type is simple, and the cylinder sleeve is installed well only by clamping, vertically hoisting to the corresponding position of the frame and putting down. For the cylinder sleeve of the V-shaped diesel engine, the cylinder sleeve needs to be clamped, and meanwhile, the cylinder sleeve is lifted to be inclined to a certain angle to meet the installation requirement. The common installation method of the V-shaped diesel engine is as follows: the machine body fixing base can rotate, the inclined cylinder sleeve is changed into a vertical position, and the installation is convenient. However, this mounting method leads to increased costs due to the addition of an auxiliary rotating mechanism.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the hoisting is convenient, the installation structure is simplified, and the cost is reduced, the adopted technical scheme is as follows:
the utility model provides a lifting device for V type engine cylinder jacket, it includes the hanger plate, the mobile jib, the auxiliary rod, the bottom suspension fagging and last backup pad, the hanger plate is located the upside of backup pad, the shaping has a plurality of lewis hole on the hanger plate, the bottom of auxiliary rod is passed through turning block and the installation of bottom suspension fagging, the length of auxiliary rod is adjustable, location portion has been arranged on the upper portion of auxiliary rod, it has the spacing portion of second that corresponds with location portion to go up the backup pad shaping, the rotatable installation in the bottom of mobile jib is at the bottom suspension fagging, install in the last backup pad on the top of mobile jib, the mobile jib.
Further, vice pole includes first pole portion, second pole portion and first sleeve, and the rotatable installation in the turning block in bottom in second pole portion, first sleeve are located between first pole portion and the second pole portion, pass through threaded connection between first pole portion and the first sleeve.
Furthermore, a positioning groove corresponding to the positioning part is formed in the second limiting part.
Furthermore, rotatable dog is installed to last backup pad, and the dog shaping has first spacing portion.
Furthermore, the upper supporting plate is formed with a third limiting part.
Further, the top end of the main rod penetrates through the upper supporting plate, and a first nut is arranged at the top end of the main rod.
Further, the bottom of mobile jib passes the bottom sprag board, and the support ball is installed to the bottom of mobile jib.
Further, a second sleeve is disposed on the hanger plate.
Further, the edge of the lower support plate is provided with a protector.
Further, the upper limiting part is arranged on the upper portion of the main rod and located below the upper supporting plate, the lower limiting part is arranged on the lower portion of the main rod and located above the lower supporting plate.
Has the advantages that: remove the secondary pole and make the bottom suspension fagging slope and rotate, the lifting device of being convenient for stretches into the cylinder jacket, remove the secondary pole and make the bottom suspension fagging parallel with last backup pad, clip the cylinder jacket, the adjustment mobile jib, press from both sides tight cylinder jacket, select suitable lewis hole to hoist the cylinder jacket for use according to the inclination of cylinder jacket, the installation and removal in-process bottom suspension fagging of cylinder jacket need not the manual work and installs and remove, simplify lifting device's structure, the efficiency of installing and removing of V type diesel engine cylinder jacket has been improved, eliminate the potential safety hazard, but wide.
Drawings
FIG. 1 is a structural diagram of a hoisting tool in a state of being assembled and disassembled in a V-shaped engine cylinder sleeve;
fig. 2 is a structural view of the working state of the hoisting tool in the cylinder liner;
FIG. 3 is a block diagram of a lifting tool;
FIG. 4 is a partial view of the area B in FIG. 3;
FIG. 5 is a partial view of area C of FIG. 3;
FIG. 6 is a view showing the construction of a down block of view A in FIG. 3;
FIG. 7 is a block diagram of an upper support plate;
FIG. 8 is a block diagram of the lower support plate;
FIG. 9 is a structural view of the sub-lever;
FIG. 10 is a front view of the stop;
FIG. 11 is a left side view of the structure of FIG. 10;
FIG. 12 is a top view of the structure of FIG. 10;
fig. 13 is a structural view of the stopper.
Detailed Description
The present invention will be further described with reference to fig. 1 to 13.
The utility model relates to a lifting device for V type engine cylinder jacket, it includes hanger plate 11, mobile jib 12, auxiliary rod, bottom suspension fagging 13 and last backup pad 14, and the installation of turning block 26 and bottom suspension fagging 13 is passed through to the bottom of auxiliary rod, and turning block 26 adopts articulated mode and bottom suspension fagging 13 installation, and the rotatable installation in turning block 26 in bottom of auxiliary rod. The bottom end of the main rod 12 is rotatably mounted on the lower support plate 13, the top end of the main rod 12 is mounted on the upper support plate 14, and the main rod 12 can move up and down relative to the upper support plate 14. The upper side of lower support plate 13 has the clamping surface, and lower support plate 13 is used for pressing from both sides the effect of tight cylinder liner lower skirt portion and bearing weight, and the downside of going up backup pad 14 has the clamping surface, goes up backup pad 14 and is used for pressing from both sides tight cylinder liner.
An upper stopper 30 is disposed on the upper portion of the main lever 12, the upper stopper 30 being located below the upper support plate 14, and a lower stopper 31 is disposed on the lower portion of the main lever 12, the lower stopper 31 being located above the lower support plate 13. The upper limiting member 30 and the lower limiting member 31 are washers, the upper limiting member 30 is used for limiting the downward movement of the upper support plate 14, and the lower limiting member 31 is used for limiting the upward movement of the lower support plate 13.
The hanger plate 11 is located on the upper side of the upper support plate 14, and a plurality of hanging holes 15 are formed on the hanger plate 11. During hoisting, the inclination angle of the cylinder sleeve can be adjusted through the hoisting holes 15 at different positions.
The second sleeve 21 is arranged on the hanging plate 11, when the cylinder sleeve is hoisted, an auxiliary structure is arranged on the second sleeve 21, the inclination angle and the inclination direction of the cylinder sleeve can be manually adjusted, and the auxiliary structure can select a handle.
The stopper 19 has a first mounting structure 27 mounted with the stud, a first stopper portion 28 is located on the front side of the first mounting structure 27, the first stopper portion 28 is mounted with the first mounting structure 27 through a first connecting portion, and a clamping area for limiting the sub-rod is formed between the first stopper portion 28 and the first mounting structure 27. When the auxiliary lever is in the safety position, the stop block 19 is rotated to enable the clamping area to clamp the auxiliary lever, so that the auxiliary lever is prevented from being separated from the safety position.
The upper supporting plate 14 is formed with a third limiting portion 29, when the clamping area of the stop block 19 clamps the top of the auxiliary rod, the position of the third limiting portion 29 just seals the clamping area to prevent the auxiliary rod from being released from the clamping area.
A positioning part 24 is arranged at the upper part of the auxiliary rod, a second limiting part corresponding to the positioning part 24 is formed on the upper supporting plate 14, and a positioning groove 23 corresponding to the positioning part 24 is formed on the second limiting part. The position of the stop block 19 and the position of the second limiting part at the upper supporting plate 14 are respectively positioned at two sides of the mounting position of the main rod 12 and the upper supporting plate 14.
When the hoisting tool is in a non-working state, the top of the auxiliary rod moves to the safety position of the stop block 19, when the hoisting tool is in a working state and clamps the cylinder sleeve, the lower support plate 13 is rotated, the positioning part 24 of the auxiliary rod is positioned at the second limiting part, the auxiliary rod is shortened, and the positioning part 24 is clamped into the positioning groove 23, so that the position of the auxiliary rod is fixed.
The auxiliary rod comprises a first rod part 16, a second rod part 17 and a first sleeve 18, the positioning part 24 is located on the first rod part 16, the bottom end of the second rod part 17 is rotatably installed in the rotating block 26, the first sleeve 18 is located between the first rod part 16 and the second rod part 17, the first sleeve 18 is fixedly connected with the second rod part 17, and the first rod part 16 is connected with the first sleeve 18 through threads. The length of the secondary rod is thus adjustable, and by rotating the first sleeve 18, the secondary rod can be shortened or lengthened, so that the positioning portion 24 snaps into or out of the positioning slot 23.
The second lever portion 17 is provided with a second handle 25 for facilitating the movement of the sub-lever and the holding of the sub-lever when turning the lower support plate 13.
The top end of the main rod 12 passes through the upper support plate 14, and the top end of the main rod 12 is disposed with a first nut. By rotating the first nut, the main rod 12 is moved up and down, and the distance between the upper support plate 14 and the lower support plate 13 is adjusted, thereby clamping or unclamping the cylinder liner.
The bottom end of the main rod 12 passes through the lower support plate 13, and the bottom end of the main rod 12 is provided with a support ball 20. When the lower support plate 13 is tilted by adjusting the auxiliary rod, the lower support plate 13 can be tilted at any angle and rotated by the spherical surface of the support ball 20 abutting against the lower side of the lower support plate 13.
The lower support plate 13 is formed with a first groove 32, the bottom end of the main rod 12 passes through the first groove 32, and when the lower support plate 13 inclines, the main rod 12 swings relatively in the lower groove, so that the main rod 12 is prevented from limiting the inclination of the lower support plate 13.
The edge of the lower support plate 13 is provided with a protection piece 22, when the lower support plate 13 is hoisted, the lower support plate 13 enters and exits the cylinder sleeve, and the edge of the lower support plate 13 can be prevented from scratching the cylinder wall through the protection piece 22.
The mutual combination of the main rod 12 and the lower supporting plate 13 is changed into a spherical structure, so that the change of each direction can be realized, the lower supporting plate 13 can form a parallel or inclined state relative to the upper supporting plate 14, and the main rod 12 and the lower supporting plate 13 are not required to be separated. In order to deal with the relatively narrow space in the frame, the hoisting tool is designed compactly, and the position of the lower supporting plate 13 at the lower skirt part of the cylinder sleeve and the angle change of the lower supporting plate 13 are adjusted through the auxiliary rod, so that the cylinder sleeve is clamped or loosened by the hoisting tool.
The using method of the hoisting tool comprises the following steps: remove vice pole, vice pole removes the insurance position department to dog 19, bottom suspension fagging 13 slopes, lifting device stretches into the cylinder jacket, remove vice pole, vice pole removes to the spacing position department of second, it is parallel with bottom suspension fagging 14 to go up, shorten vice pole, location portion 24 card goes into constant head tank 23, rotate first nut, adjustment mobile jib 12, make mobile jib 12 rebound, it is 13 distances with bottom suspension fagging to shorten, thereby it presss from both sides tight cylinder jacket to go up backup fagging 14 and bottom suspension fagging 13, lift the cylinder jacket. According to the actual hoisting state on site, the corresponding hoisting hole 15 is selected to adjust the inclination, the inclination can be manually adjusted through the second sleeve 21 to be adapted to the included angle of the V-shaped diesel engine cylinder, so that the cylinder sleeve smoothly falls into the cylinder sleeve cavity of the frame, and after the cylinder sleeve is installed, the withdrawing step of the hoisting tool is opposite to the process.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A lifting device for V type engine cylinder cover, its characterized in that: including hanger plate (11), mobile jib (12), the auxiliary rod, bottom suspension fagging (13) and last backup pad (14), hanger plate (11) are located the upside of backup pad (14), the shaping has a plurality of lewis hole (15) on hanger plate (11), turning block (26) and bottom suspension fagging (13) installation are passed through to the bottom of auxiliary rod, the length of auxiliary rod is adjustable, location portion (24) have been arranged on the upper portion of auxiliary rod, it has the spacing portion of second that corresponds with location portion (24) to go up backup pad (14) shaping, the rotatable installation in bottom suspension fagging (13) of mobile jib (12) bottom, install at last backup pad (14) on the top of mobile jib (12), mobile jib (12) can reciprocate for last backup pad (14).
2. The lifting tool for a V-engine cylinder liner according to claim 1, characterized in that: the auxiliary rod comprises a first rod part (16), a second rod part (17) and a first sleeve (18), the bottom end of the second rod part (17) is rotatably installed in the rotating block (26), the first sleeve (18) is located between the first rod part (16) and the second rod part (17), and the first rod part (16) is in threaded connection with the first sleeve (18).
3. The lifting tool for a V-engine cylinder liner according to claim 1 or 2, characterized in that: the second limiting part is formed with a positioning groove (23) corresponding to the positioning part (24).
4. The lifting tool for a V-engine cylinder liner according to claim 1 or 2, characterized in that: the upper supporting plate (14) is provided with a rotatable stop block (19), and the stop block (19) is formed with a first limiting part (28).
5. The lifting tool for a V-shaped engine cylinder liner according to claim 4, characterized in that: the upper support plate (14) is formed with a third limiting part (29).
6. The lifting tool for a V-engine cylinder liner according to claim 1, characterized in that: the top end of the main rod (12) penetrates through the upper supporting plate (14), and a first nut is arranged at the top end of the main rod (12).
7. The lifting tool for a V-engine cylinder liner according to claim 1 or 6, characterized in that: the bottom end of the main rod (12) penetrates through the lower supporting plate (13), and the bottom end of the main rod (12) is provided with a supporting ball (20).
8. The lifting tool for a V-engine cylinder liner according to claim 1, characterized in that: a second sleeve (21) is arranged on the hanger plate (11).
9. The lifting tool for a V-engine cylinder liner according to claim 1, characterized in that: the edge of the lower support plate (13) is provided with a protective member (22).
10. The lifting tool for a V-engine cylinder liner according to claim 1, characterized in that: an upper limiting piece (30) is arranged on the upper portion of the main rod (12), the upper limiting piece (30) is located below the upper supporting plate (14), a lower limiting piece (31) is arranged on the lower portion of the main rod (12), and the lower limiting piece (31) is located above the lower supporting plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839884.8U CN210313109U (en) | 2019-06-04 | 2019-06-04 | Hoisting tool for V-shaped engine cylinder sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920839884.8U CN210313109U (en) | 2019-06-04 | 2019-06-04 | Hoisting tool for V-shaped engine cylinder sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210313109U true CN210313109U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920839884.8U Active CN210313109U (en) | 2019-06-04 | 2019-06-04 | Hoisting tool for V-shaped engine cylinder sleeve |
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| Country | Link |
|---|---|
| CN (1) | CN210313109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271945A (en) * | 2019-06-04 | 2019-09-24 | 广州柴油机厂股份有限公司 | Lifting device and hanging method for V-type engine cylinder jacket |
-
2019
- 2019-06-04 CN CN201920839884.8U patent/CN210313109U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271945A (en) * | 2019-06-04 | 2019-09-24 | 广州柴油机厂股份有限公司 | Lifting device and hanging method for V-type engine cylinder jacket |
| CN110271945B (en) * | 2019-06-04 | 2024-03-26 | 广州柴油机厂股份有限公司 | Hoisting tool and hoisting method for V-shaped engine cylinder sleeve |
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