CN215249013U

CN215249013U - Hoisting sling

Info

Publication number: CN215249013U
Application number: CN202121721964.7U
Authority: CN
Inventors: 吴佩玲; 郭加; 樊吉义; 刘玉龙; 韩涛; 刘文宝
Original assignee: FAW Jiefang Automotive Co Ltd
Current assignee: FAW Jiefang Automotive Co Ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-21
Anticipated expiration: 2031-07-27

Abstract

The utility model belongs to the technical field of hoist and mount, a hoist and mount hoist is disclosed, including hoist and mount board, rings mechanism and carousel, the first end of hoist and mount board is equipped with the open slot, and the open slot can be worn to locate by the transmission shaft of engine, and rings mechanism rotates with the second end of hoist and mount board to be connected, and the carousel rotates with the hoist and mount board to be connected, and the carousel is equipped with the mounting that is used for fixed clutch pressure disk assembly. The utility model provides a hoist and mount hoist will wear to establish the clutch pressure disk assembly of transmission shaft and install on the mounting, and in the open slot was worn to locate by the transmission shaft this moment, adjustment hoist and mount hoist position so that the transmission shaft inserts in the one end that is used for connecting clutch pressure disk assembly to the engine to make clutch pressure disk assembly and engine axial position phase-match, with terminal surface and engine laminating in the shell, through revolving the circumference angle of revolving the carousel fine setting shell soon so that clutch pressure disk assembly is suitable for and installs on the engine.

Description

Hoisting sling

Technical Field

The utility model relates to a hoist and mount technical field especially relates to a hoist and mount hoist.

Background

In automobile trial-manufacture assembly and maintenance process, clutch pressure disk assembly adopts the manual work to lift the assembly, axial position among clutch pressure disk assembly and the engine is not good to match, waste time and energy, and the inconvenient rotation of angle of clutch pressure disk assembly during the assembly, need lean on the eye force in advance to judge whether the mounting hole position of engine and clutch pressure disk assembly matches, need readjust when the error appears, lift the assembly once more, the repeated adjustment number of times is more, high labor strength, low assembly efficiency, the potential safety hazard is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist and mount hoist lifts from the stable hoist of clutch pressure disk assembly, conveniently matches the axial position in clutch pressure disk assembly and the engine, and can adjust clutch pressure disk assembly mounting hole angular position, low in labor strength, assembly efficiency is high, uses safe and reliable.

To achieve the purpose, the utility model adopts the following technical proposal:

a hoist sling for hoisting a clutch pressure plate assembly for mounting the clutch pressure plate assembly on an engine, the hoist sling comprising:

the first end of the hoisting plate is provided with an open slot, and a transmission shaft of the engine can penetrate through the open slot;

the lifting ring mechanism is rotatably connected with the second end of the lifting plate;

the carousel with the hoisting plate rotates to be connected, the carousel is equipped with and is used for fixing clutch pressure disk assembly's mounting clutch pressure disk assembly install in back on the mounting, the transmission shaft can wear to establish clutch pressure disk assembly.

Preferably, the fixing part comprises a first protrusion protruding from the edge of the rotating disc, the outer shell of the clutch pressure plate assembly can be inserted between the side wall of the hoisting plate and the first protrusion, and the side wall of the hoisting plate is attached to the outer end face of the outer shell.

Preferably, the hoisting plate comprises a main plate and a pair of side plates fixedly connected to two opposite sides of the main plate, the pair of side plates surround to form the open slot, and when the clutch pressure plate assembly is mounted on the turntable, the outer end face of the shell is attached to the side plates.

Preferably, the lifting ring mechanism comprises a rotary table, a lifting ring and a fixed seat, one end of the rotary table is movably connected with the lifting ring, the other end of the rotary table is rotatably connected with the fixed seat, and the fixed seat is connected with the lifting plate.

Preferably, one end of the fixed seat, which is far away from the rotary table, is provided with a screw, the second end of the hoisting plate is provided with a threaded hole, and the screw is screwed in the threaded hole.

Preferably, the lifting device further comprises a bolt, and the bolt penetrates through the rotary table and the lifting plate and is in threaded connection with a nut.

Preferably, the rotary table is provided with a countersunk hole, and the head of the bolt is arranged in the countersunk hole.

Preferably, the hoisting plate is provided with a first through hole, one end of the first through hole is provided with a second bulge inwards along the circumferential direction, a bearing is sleeved in the first through hole, one end of the bearing is abutted against the second bulge, and the bolt penetrates through the inner ring of the bearing and is in threaded connection with the nut.

Preferably, a shaft sleeve is further arranged in the first through hole, a first end of the shaft sleeve is abutted to the other end of the bearing, a second end of the shaft sleeve is abutted to the nut, and the bolt sequentially penetrates through the inner ring of the bearing and the shaft sleeve to be in threaded connection with the nut.

Preferably, the second end of the shaft sleeve is provided with a third protrusion outwards along the circumferential direction, and the third protrusion abuts against the side wall of the hoisting plate, which is far away from the rotary table.

The utility model has the advantages that: the utility model provides a hoist and mount hoist, the clutch pressure disk assembly who will wear to establish the transmission shaft is installed on the mounting, the transmission shaft is worn to locate in the open slot this moment, remove or rotate hoist and mount hoist along the direction of rotation of rings mechanism, so that the transmission shaft inserts in the one end that the engine is used for connecting clutch pressure disk assembly, and then make clutch pressure disk assembly and engine axial position phase-match, push clutch pressure disk assembly to the engine, make the interior terminal surface of shell and the engine be used for connecting the one end laminating of clutch pressure disk assembly, the circumference angle of shell is finely tuned through twisting the carousel so that the engine corresponds with the circumference mounting hole of shell, and then link firmly the shell; after the shell is fixed, the transmission shaft is drawn out and inserted from the other end of the engine, the transmission shaft penetrates out of one end of the engine, which is used for being connected with the clutch pressure plate assembly, and then is connected with the clutch pressure plate assembly, so that the clutch pressure plate assembly is installed.

Drawings

Fig. 1 is a side view of the lifting sling structure of the present invention;

fig. 2 is a front view of the hoisting sling structure of the present invention;

fig. 3 is a cross-sectional view taken at a in fig. 1 according to the present invention.

In the figure:

1. hoisting the plate; 11. a main board; 12. a side plate; 13. a first through hole; 14. a second protrusion;

2. a hoisting ring mechanism; 21. a turntable; 22. a hoisting ring; 23. a fixed seat;

3. a turntable; 31. a first protrusion;

4. a bolt; 5. a nut; 6. a bearing; 7. a shaft sleeve; 8. a housing; 9. a drive shaft.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

A lifting sling, as shown in fig. 1-2, comprises a lifting plate 1, a lifting ring mechanism 2 and a turntable 3. The first end of the hoisting plate 1 is provided with an open slot, and a transmission shaft 9 of the engine can penetrate through the open slot; the lifting ring mechanism 2 is rotatably connected with the second end of the lifting plate 1; the rotary table 3 is rotatably connected with the hoisting plate 1, the rotary table 3 is provided with a fixing piece for fixing the clutch pressure plate assembly, and the transmission shaft 9 can penetrate through the clutch pressure plate assembly after the clutch pressure plate assembly is installed on the fixing piece.

Installing a clutch pressure plate assembly penetrating a transmission shaft 9 on a fixing piece, wherein the transmission shaft 9 penetrates an open slot at the moment, moving or rotating a hoisting hanger along the rotation direction of a hoisting ring mechanism 2 so as to enable the transmission shaft 9 to be inserted into one end of an engine, which is used for connecting the clutch pressure plate assembly, further enabling the clutch pressure plate assembly to be matched with the axial position of the engine, pushing the clutch pressure plate assembly to the engine, enabling the inner end face of a shell 8 to be attached to one end of the engine, which is used for connecting the clutch pressure plate assembly, finely adjusting the circumferential angle of the shell 8 by screwing a turntable 3 so as to enable the engine to be corresponding to the circumferential installation hole of the shell 8, and further fixedly connecting the shell 8; after the shell 8 is fixed, the transmission shaft 9 is pulled out, the transmission shaft 9 is inserted from the other end of the engine, the transmission shaft 9 penetrates out of one end of the engine, which is used for being connected with the clutch pressure plate assembly, and then is connected with the clutch pressure plate assembly, so that the installation of the clutch pressure plate assembly is completed, and the lifting sling is used for installing the clutch pressure plate assembly, so that the labor intensity can be reduced, the assembly efficiency is improved, and the use is safe and reliable.

In this embodiment, referring to fig. 1, the fixing member includes a first protrusion 31 protruding from the edge of the rotating disk 3, the outer shell 8 of the clutch pressure plate assembly can be inserted between the sidewall of the hoisting plate 1 and the first protrusion 31, and the sidewall of the hoisting plate 1 is attached to the outer end surface of the outer shell 8. In this embodiment, the clutch pressure plate assembly with the transmission shaft 9 inserted therein is installed on the lifting sling, at this time, the transmission shaft 9 is inserted into the open slot, the housing 8 is inserted between the side wall and the first protrusion 31, the outer end surface of the housing 8 abuts against the side wall of the lifting plate 1, and the clutch pressure plate assembly can be kept relatively stable when lifted.

In this embodiment, referring to fig. 2, the hoisting plate 1 includes a main plate 11 and a pair of side plates 12 fixed to two opposite sides of the main plate 11, the pair of side plates 12 form an open slot around the main plate, and when the clutch pressure plate assembly is mounted on the turntable 3, the outer end surface of the housing 8 is attached to the side plates 12. Specifically, the side plates 12 are symmetrically disposed on two opposite sides of the main plate 11, and the pair of side plates 12 are preferably fixed to the main plate 11 by welding, but may be connected by other methods, which will not be described in detail herein.

In this embodiment, with continued reference to fig. 2, the lifting ring mechanism 2 includes a rotary table 21, a lifting ring 22 and a fixing seat 23, one end of the rotary table 21 is movably connected with the lifting ring 22, the other end of the rotary table is rotatably connected with the fixing seat 23, and the fixing seat 23 is connected with the hoisting plate 1. In this embodiment, the hoisting plate 1 can rotate around the rotating shaft of the rotating table 21 through the hoisting ring mechanism 2, so that the transmission shaft 9 penetrating through the hoisted clutch pressure plate assembly is conveniently connected with the second end of the engine in a matching manner.

In this embodiment, referring to fig. 3, a screw is disposed at one end of the fixing seat 23 away from the rotating table 21, a threaded hole is disposed at a second end of the hoisting plate 1, and the screw is screwed into the threaded hole. Furthermore, the connection mode of the fixed seat 23 and the hoisting plate 1 can be other connection modes, and will not be described in detail herein.

In this embodiment, as shown in fig. 3, the hoisting device further includes a bolt 4, and the bolt 4 is connected to the nut 5 after penetrating through the turntable 3 and the hoisting plate 1. Further, the turntable 3 and the hoisting plate 1 are not tightly pressed by the connection of the bolt 4 and the nut 5, and the turntable 3 can rotate around the central line of the screw rod. In this embodiment, the nut 5 is coated with a thread compound in the through hole to prevent the bolt 4 from being loosely coupled with the nut 5. Further, the nut 5 is preferably a locknut 5.

Further, the bolt 4 is a polished rod bolt. Preferably, the bolt 4 is preferably a shaft shoulder bolt, and the shaft shoulder bolt has the characteristics of high hardness, tensile strength, yield strength and the like, so that the use safety and the service life of the hoisting sling can be ensured.

Further, the turntable 3 is provided with a countersunk hole, and the head of the bolt 4 is arranged in the countersunk hole. In this embodiment, the head of the bolt 4 is disposed in the countersunk hole to prevent the bolt 4 from interfering with components in the clutch pressure plate assembly and damaging the clutch pressure plate assembly in the process of hoisting the clutch pressure plate assembly by the hoisting tool.

Further, be equipped with first through-hole 13 on the hoisting plate 1, first through-hole 13 one end is equipped with the second arch 14 along circumference inside, has cup jointed bearing 6 in first through-hole 13, and bearing 6's one end and the protruding 14 butt of second, and the inner circle and the nut 5 spiro union of bearing 6 are worn to establish by bolt 4. Further, the inner ring of the bearing 6 is sleeved with the polished rod of the bolt 4. Preferably, the fit mode that the inner circle of bearing 6 and bolt 4 cup jointed and the fit mode that the outer lane of bearing 6 and first through-hole 13 pore wall cup jointed are transition fit, prevent that the hoist and mount hoist from lifting up clutch pressure disk assembly after, bolt 4 rocks in first downthehole, and then the clutch pressure disk assembly who lifts up rocks, is unfavorable for the installation.

Further, still be equipped with axle sleeve 7 in the first through-hole 13, the first end of axle sleeve 7 and the other end butt of bearing 6, the second end and the butt of nut 5, the bolt 4 wears to establish the inner circle of bearing 6 and axle sleeve 7 and the spiro union of nut 5 in proper order. Further, the shaft sleeve 7 is sleeved on the polished rod of the bolt 4. In this embodiment, the fit mode that axle sleeve 7 and bolt 4 cup jointed is clearance fit, does not have frictional force between bolt 4 and the axle sleeve 7, conveniently rotates carousel 3.

Further, the second end of axle sleeve 7 is equipped with the third arch along circumference is outside, and the third arch is kept away from the lateral wall butt of one side of carousel 3 with hoisting plate 1. Further, the third projection abuts the nut 5. In this embodiment, the third protrusion is disposed outside the first through hole 13, so as to facilitate taking out the shaft sleeve 7 from the first through hole 13.

Exemplarily, first, a first end of the transmission shaft 9 penetrates through the clutch pressure plate assembly, and the housing 8 is inserted between the first side wall and the first protrusion 31, so that the transmission shaft 9 is inserted into the open slot, and an outer end surface of the housing 8 abuts against the side wall of the hoisting plate 1; then, hoisting the clutch pressure plate assembly with the transmission shaft 9 installed through the hoisting ring mechanism 2, adjusting the position of the clutch pressure plate assembly, inserting the transmission shaft 9 into one end of the engine, which is used for connecting the clutch pressure plate assembly, pushing the clutch pressure plate assembly to the engine, and attaching the inner end surface of the shell 8 to one end of the engine, which is used for connecting the clutch pressure plate assembly; then, the rotating disc 3 is rotated, the circumferential angle of the shell 8 is finely adjusted to enable the engine to correspond to the circumferential mounting hole of the shell 8, and the shell 8 is further fixedly connected; and finally, drawing out the transmission shaft 9, inserting the transmission shaft 9 from the other end of the engine, and connecting the transmission shaft 9 with the clutch pressure plate assembly after penetrating out from one end of the engine, which is used for connecting the clutch pressure plate assembly, so as to finish the installation of the clutch pressure plate assembly. The lifting sling is used for installing the clutch pressure plate assembly, so that the labor intensity can be reduced, the assembly efficiency is improved, and the use is safe and reliable.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides a hoist and mount hoist for hoist clutch pressure disk assembly, in order with clutch pressure disk assembly installs on the engine, its characterized in that, the hoist and mount hoist includes:

the engine comprises a hoisting plate (1), wherein a first end of the hoisting plate (1) is provided with an open slot, and a transmission shaft (9) of the engine can penetrate through the open slot;

the lifting ring mechanism (2) is rotatably connected with the second end of the hoisting plate (1);

carousel (3), with hoisting plate (1) rotates to be connected, carousel (3) are equipped with and are used for fixing the mounting of clutch pressure disk assembly install in back on the mounting, transmission shaft (9) can wear to establish clutch pressure disk assembly.

2. The hoisting sling according to claim 1, wherein the fixing member comprises a first protrusion (31) protruding from the edge of the rotating disc (3), the outer shell (8) of the clutch pressure plate assembly can be inserted between the side wall of the hoisting plate (1) and the first protrusion (31), and the side wall of the hoisting plate (1) is attached to the outer end surface of the outer shell (8).

3. The hoisting sling according to claim 2, wherein the hoisting plate (1) comprises a main plate (11) and a pair of side plates (12) fixedly connected to opposite sides of the main plate (11), the pair of side plates (12) surrounding to form the open slot, and the outer end surface of the housing (8) is attached to the side plates (12) when the clutch pressure plate assembly is mounted on the rotary plate (3).

4. The hoisting sling according to claim 1, wherein the hoisting ring mechanism (2) comprises a rotary table (21), a hoisting ring (22) and a fixed seat (23), one end of the rotary table (21) is movably connected with the hoisting ring (22), the other end of the rotary table is rotatably connected with the fixed seat (23), and the fixed seat (23) is connected with the hoisting plate (1).

5. The hoisting sling according to claim 4, wherein a screw is arranged at one end of the fixed seat (23) remote from the turntable (21), and a threaded hole is arranged at the second end of the hoisting plate (1), and the screw is screwed in the threaded hole.

6. The hoisting sling according to claim 1, further comprising a bolt (4), wherein the bolt (4) is threaded through the turntable (3) and the hoisting plate (1) and then is in threaded connection with a nut (5).

7. Hoisting sling according to claim 6, wherein the turntable (3) is provided with a countersunk hole in which the head of the bolt (4) is arranged.

8. The hoisting sling according to claim 6, wherein the hoisting plate (1) is provided with a first through hole (13), one end of the first through hole (13) is provided with a second protrusion (14) inwards along the circumferential direction, a bearing (6) is sleeved in the first through hole (13), one end of the bearing (6) is abutted against the second protrusion (14), and the bolt (4) penetrates through the inner ring of the bearing (6) and is in threaded connection with the nut (5).

9. The hoisting sling according to claim 8, wherein a shaft sleeve (7) is further arranged in the first through hole (13), a first end of the shaft sleeve (7) abuts against the other end of the bearing (6), a second end of the shaft sleeve abuts against the nut (5), and the bolt (4) sequentially penetrates through the inner ring of the bearing (6) and the shaft sleeve (7) to be screwed with the nut (5).

10. The hoisting sling according to claim 9, wherein the second end of the sleeve (7) is provided with a third protrusion extending circumferentially outwards, and the third protrusion abuts against a side wall of the hoisting plate (1) remote from the turntable (3).