CN102133751B - Turnover tool for gearbox - Google Patents
Turnover tool for gearbox Download PDFInfo
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- CN102133751B CN102133751B CN2010101023977A CN201010102397A CN102133751B CN 102133751 B CN102133751 B CN 102133751B CN 2010101023977 A CN2010101023977 A CN 2010101023977A CN 201010102397 A CN201010102397 A CN 201010102397A CN 102133751 B CN102133751 B CN 102133751B
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- rotating body
- gearbox
- frame
- bracket
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- 230000007306 turnover Effects 0.000 title abstract description 8
- 230000009467 reduction Effects 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 7
- 230000001050 lubricating effect Effects 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000003137 locomotive effect Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a turnover tool for a gearbox, which comprises a support bracket and a rotary body, wherein the support bracket is provided with a left bracket and a right bracket which are arranged correspondingly; a left support hole is formed on the upper part of the left bracket, a right support hole is formed on the right bracket, and center lines of the left and right support holes are arranged coaxially; the rotary body is rotationally arranged on the support bracket, and both ends of the rotary body are respectively connected with the left and right support holes; the gearbox is detachably connected on the rotary body, and can rotate with the rotary body. By the tool, the gearbox can be convenient to turn in an assembly process, and thus, the labor intensity of workers is relieved.
Description
Technical Field
The invention relates to a gearbox overturning tool which is suitable for overturning a gearbox, in particular to the gearbox of an electric locomotive in the assembling process.
Background
The gearbox of a railway locomotive needs to be turned over during the assembly process, and the traditional way for turning over the gearbox is mainly manually turned over by an operator.
Because the traditional gear box is mainly of a thin-wall steel plate welding structure and is light in weight, the gear box is convenient to turn over manually in the assembling process.
However, with the requirement of high speed and heavy load of railways, the structure of the gear box of the freight locomotive is mainly formed by casting cast iron materials, and the wall of the gear box of the cast structure is thick, so that the weight of the gear box is over 400 kilograms, even if the weight of a half box is over 200 kilograms, and therefore, the gear box is difficult to turn over manually.
Therefore, it is necessary to provide a turnover tool for a gearbox to overcome the above-mentioned drawbacks.
Disclosure of Invention
The invention aims to provide a gearbox overturning tool which is used for overturning a gearbox in an assembling process so as to reduce the labor intensity of workers.
The above object of the present invention can be achieved by the following technical solutions:
the utility model provides a gear box upset frock, it includes: the supporting bracket is provided with a left bracket and a right bracket which are correspondingly arranged, the upper part of the left bracket is provided with a left supporting hole, the right bracket is provided with a right supporting hole, and the central lines of the left supporting hole and the right supporting hole are arranged coaxially; the rotating body is rotatably arranged on the supporting bracket, and two ends of the rotating body are respectively connected into the left supporting hole and the right supporting hole; the gear box is detachably connected to the rotating body and can rotate along with the rotating body.
In a preferred embodiment, a left rotating shaft is arranged at the left end of the rotating body, a right rotating shaft is arranged at the right end of the rotating body, and the left rotating shaft and the right rotating shaft are arranged in the same axis and are respectively connected to the left supporting hole and the right supporting hole; one of the left rotating shaft and the right rotating shaft is provided with an operating device, and the rotating body is driven to rotate by rotating the operating device, so that the gear box is driven to rotate.
In a preferred embodiment, the rotating body comprises a front frame, a rear frame, a left frame and a right frame which are connected end to end, and the left rotating shaft and the right rotating shaft are connected to the outer sides of the left frame and the right frame respectively; a first connecting rod and a second connecting rod which are parallel to each other and arranged at intervals are connected between the front frame and the rear frame, at least one cross beam is connected to each of the first connecting rod and the second connecting rod, and the top of each cross beam is arc-shaped; the gear box is provided with a first shaft hole and a second shaft hole; the beam on the first connecting rod is matched with the first shaft hole, and the beam on the second connecting rod is matched with the second shaft hole.
In a preferred embodiment, each of the cross members comprises a metal body, the upper surface of which is covered with a protective body.
In a preferred embodiment, a left bolt rod is connected to the left end of the rotating body, a right bolt rod is connected to the right end of the rotating body, the two ends of the left bolt rod and the right bolt rod are respectively connected to the front frame and the rear frame, the left end of the gear box is hooked on the left bolt rod, and the right bolt rod is arranged in the gear box in a penetrating mode so that the gear box can rotate together with the rotating body.
In a preferred embodiment, an adjusting pressing block is arranged between the front frame and the gear box and/or between the rear frame and the gear box; the adjusting press block comprises a press block and an adjusting rod, one end of the adjusting rod is located on the outer side of the rotating body, the other end of the adjusting rod penetrates through the front frame and/or the rear frame and is located on the inner side of the rotating body, the press block is fixedly connected to the other end of the adjusting rod, and the press block can move back and forth through rotation of the adjusting rod so as to be abutted against the side face of the gear box.
In a preferred embodiment, guides are respectively connected above the front, rear, left and right frames to facilitate the gear box to be placed on the rotating body; the guide piece comprises a guide plate and a rib plate connected to the outer side of the guide plate, the lower portion of the guide plate is erected, and the upper portion of the guide plate is provided with an outward opening.
In a preferred embodiment, the operating device comprises an operating part and a connecting sleeve which are connected with each other, the connecting sleeve is fixedly connected to one of the left rotating shaft and the right rotating shaft in the circumferential direction, and the rotating body can be driven to rotate by rotating the operating part;
the operating part is a rocker arm which is combined on one side of the connecting sleeve; or,
the operating part is a reduction gearbox, one end of the connecting sleeve is circumferentially and fixedly connected with the right rotating shaft or the left rotating shaft, the other end of the connecting sleeve is circumferentially and fixedly connected with an output shaft of the reduction gearbox, the motor drives the reduction gearbox to work, and the rotating body is driven to rotate through the connecting sleeve; or,
the operating part comprises a rocker arm and a reduction gearbox, the rocker arm is connected to one side of the reduction gearbox, one end of the connecting sleeve is circumferentially and fixedly connected with the right rotating shaft or the left rotating shaft, and the other end of the connecting sleeve is circumferentially and fixedly connected with an output shaft of the reduction gearbox.
In a preferred embodiment, a positioning member is fixedly connected to the front side and/or the rear side of the upper portion of the left bracket or the right bracket, and the positioning member corresponds to the rotating body; the positioning piece comprises a positioning sleeve and a positioning pin, the positioning pin penetrates through the positioning sleeve, and the positioning sleeve is fixedly connected with the left support or the right support; the rotator is arranged on one surface close to the positioning piece, and a positioning hole is arranged at the position corresponding to the positioning pin.
In a preferred embodiment, the left and right brackets are respectively provided with a lubricating assembly, the lubricating assembly comprises an oil cup seat and an oil cup, one end of the oil cup seat is exposed, the other end of the oil cup seat is respectively connected in the left and right supporting holes, and the oil cup is connected above the oil cup seat.
The invention has the characteristics and advantages that:
1. the tool can conveniently realize the overturning of the gear box in the assembling process, thereby reducing the labor intensity of workers;
2. the tool is simple in structure, convenient and flexible to operate, suitable for the two-shaft gearbox of the locomotive and better suitable for the worm gear reduction box.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic front view of a gearbox turnover fixture of the present invention (showing the half-box structure of the gearbox);
FIG. 2 is a schematic top view of the gearbox turnover tooling of the present invention (showing the gearbox half-box configuration);
FIG. 3 is a schematic front view of the gearbox upset tool of the present invention;
FIG. 4 is a schematic top view of the gearbox upset tooling of the present invention;
FIG. 5 is a front view of the rotating body of the present invention;
FIG. 6 is a schematic top view of a rotating body of the present invention;
FIG. 7 is a front schematic view of the right bracket of the present invention;
FIG. 8 is a schematic top view of the right bracket of the present invention, i.e., along the line A of FIG. 7;
fig. 9 is a schematic sectional view taken along line B-B of fig. 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
First, it should be noted that "front, rear, left, and right" described herein are referred to with reference to the positional relationship in fig. 1.
With reference to fig. 1 to 9, the present invention provides a gearbox turnover tool, which includes a support bracket and a rotating body 1. The supporting bracket is provided with a left bracket 2 and a right bracket 3 which are correspondingly placed, a left supporting hole 21 is arranged at the upper part of the left bracket 2, a right supporting hole 31 is arranged on the right bracket 3, and the central lines of the left supporting hole 21 and the right supporting hole 31 are arranged coaxially. The rotating body 1 is rotatably disposed on the support bracket, and both ends of the rotating body 1 are respectively connected in the left and right support holes 21, 31. The gear box 4 is detachably coupled to the rotary body 1 and can be rotated together with the rotary body 1.
In the embodiment of the present invention, first, two ends of the rotating body 1 are respectively disposed in the left and right supporting holes 21, 31, then the gear box 4 (referred to as a half-box gear box) is connected to the rotating body 1, the rotating body 1 is rotated to make the gear box 4 rotate along with the rotating body and be in a position convenient for assembly (for example, a position where the gear box 4 rotates 180 degrees in fig. 1), and after the gear box 4 is turned over, the gear box 4 is detached from the rotating body 1 to be assembled.
Wherein, the support bracket can further comprise a bottom plate 5, the left and right brackets 2, 3 are respectively installed at the left and right ends of the bottom plate 5, the distance between the left and right brackets 2, 3 is adapted to the rotary body 1, so that the rotary body 1 can be rotatably supported on the left and right brackets 2, 3, and the gear box 4 can be conveniently connected to the rotary body 1. In addition, the bottom plate 5 may be fixedly connected to the ground by a fixing member such as a bolt.
According to an embodiment of the present invention, the left end of the rotating body 1 is provided with a left rotating shaft 11, the right end is provided with a right rotating shaft 12, the left and right rotating shafts 11, 12 are coaxially arranged and are respectively connected to the left and right supporting holes 21, 31; one of the left and right rotating shafts 11, 12 is provided with an operating device 6, and the rotating body 1 is driven to rotate by rotating the operating device 6, so as to drive the gear box 4 to rotate. Here, the operating device 6 is connected to the right rotary shaft 12, and rotating the operating device 6 enables the rotary body 1 (together with the gear case 4) to rotate about the left and right rotary shafts 11, 12.
Specifically, the rotating body 1 includes front, rear, left, and right frames 13a, 13b, 13c, and 13d connected end to end, respectively, and here, the rotating body 1 is rectangular in plan view, and the left and right turning shafts 11 and 12 are connected to the outer sides of the left and right frames 13c and 13d, respectively. When the left and right shafts 11, 12 are respectively inserted into the left and right support holes 21, 31, the frames are located between the left and right brackets 2, 3. Wherein, a bush 11a can be connected between the left rotating shaft 11 and the left supporting hole 21, and between the right rotating shaft 12 and the right supporting hole 31.
According to an embodiment of the present invention, a first link 14 and a second link 15 are connected between the front and rear frames 13a, 13b, and the first and second links 14, 15 are parallel to each other and spaced apart from each other. The first and second connecting rods 14 and 15 are respectively connected with at least one beam 16. Here, two cross members 16 are connected to the first link 14, which are located at both ends of the first link 14; a cross member 16 is connected to the second link 15. The top of each beam 16 is curved. The gear case 4 has a first shaft hole 41 and a second shaft hole 42. The cross member 16 of the first link 14 is fitted into the first shaft hole 41, and the cross member 16 of the second link 15 is fitted into the second shaft hole 42. The cross beams 16 are used for jacking the gear box 4, so that the situation that the gear box 4 is unstable and shakes during assembly is avoided, and the gear box 4 can be prevented from inclining due to the arrangement of the three cross beams 16; of course, two cross members 16 may be connected to the second connecting rod 15, so as to further enhance the stability of the gearbox 4 against tilting.
Each cross beam 16 comprises a metal main body 161, the upper surface of the metal main body 161 is covered with a protective body 162, and the protective body 162 can be made of rubber, for example, so that the cross beam 16 has sufficient supporting strength on one hand, and the shaft holes 41 and 42 of the gear box 4 can be prevented from being damaged by the cross beam 16 on the other hand.
According to an embodiment of the present invention, a left bolt 17 is connected to the left end of the rotating body 1, a right bolt 18 is connected to the right end of the rotating body, two ends of the left bolt 17 are respectively connected to the front and rear frames 13a, 13b, two ends of the right bolt 18 are also respectively connected to the front and rear frames 13a, 13b, the left end of the gear box 4 is hooked on the left bolt 17 (if the gear box 4 in fig. 1 is turned over 180 degrees, the left end of the gear box 4 is pressed on the left bolt 17), and the right bolt 18 is inserted into the gear box 4, so that the gear box 4 can rotate together with the rotating body 1.
Specifically, the front, rear, left, and right frames 13a, 13b, 13c, and 13d may be made of channel steel. The left bolt 17 has both ends formed as screws, which are exposed to the front and rear frames 13a and 13b after passing through the front and rear frames 13a and 13b, respectively, and nuts are coupled to the screws at both ends, respectively, thereby fixedly coupling the left bolt 17 between the front and rear frames 13a and 13b, even if the left bolt 17 is mounted on the rotating body 1; the right bolt 18 has substantially the same structure as the left bolt 17 so that the right bolt 18 can also be mounted between the front and rear frames 13a, 13b by means of nuts. Wherein, the left end of the gear box 4 is provided with a flange 43, and the right end of the gear box 4 is provided with a through hole corresponding to the position of the right bolt rod 18; after the gear box 4 is placed in the rotating body 1, the left bolt 17 is installed on the rotating body 1 and correspondingly positioned above the flange 43; the right pin 18 is attached so that the right pin 18 can pass through the through holes of the front frame 13a and the gear case 4 and the rear frame 13b, whereby the gear case 4 can be assembled with the rotary body 1, and the gear case 4 can be positioned in the vertical direction of the rotary body 1 by the support of the plurality of cross members 16, that is, the gear case is not shaken in the vertical direction.
In addition, the nuts connected with the screw rods at the two ends of the left bolt rod 17 and the right bolt rod 18 can be replaced by sleeves, one end of each sleeve is provided with an internal thread hole, the other end of each sleeve is provided with a linear convex handle, and the convex handles are convenient for rotating the sleeves, so that the sleeves can be conveniently connected to the screw rods. Of course, one end of the sleeve can be an unthreaded hole instead of an internal threaded hole, so that the unthreaded hole of the sleeve is in interference fit with the screw rod and still can play the role.
According to one embodiment of the invention, an adjusting pressure piece 19 is arranged between the front frame 13a and the gear box 4 and/or between the rear frame 13b and the gear box 4 to prevent the gear box 4 from moving back and forth. Here, an adjusting weight 19 is provided between the front frame 13a and the gear case 4, and an adjusting weight 19 is also provided between the rear frame 13b and the gear case 4. Specifically, the adjusting press block 19 includes a press block 191 and an adjusting rod 192, the adjusting rod 192 may be a screw, for example, one end of the adjusting rod 192 is located outside the rotating body 1, the other end of the adjusting rod 192 passes through the front frame 13a (and/or the rear frame 13b) and is located inside the rotating body 1, the press block 191 is fixedly connected to the other end of the adjusting rod 192, and the adjusting rod 192 is rotated to drive the press block 191 to move back and forth, so that the press block 191 abuts against the side surface of the gear box 4, and the gear box 4 is located in the.
According to one embodiment of the present invention, guides 7 are respectively connected to the upper portions of the front, rear, left, and right frames 13a, 13b, 13c, and 13d to facilitate the insertion of the gear case 4 into the rotary body 1. Specifically, the guide 7 includes a guide plate 71, and a lower portion of the guide plate 71 is vertically disposed and an upper portion thereof has an outward opening so that the gear case 4 is put into the rotary body 1 downward along the opening. In addition, the guide 7 may further include a rib 72, and the rib 72 is connected to an outer side of the guide plate 71 to reinforce the strength of the guide plate 71.
According to an embodiment of the present invention, the operating device 6 comprises an operating member and a connecting sleeve 61 connected with each other, the connecting sleeve 61 is fixedly connected to one of the left and right rotating shafts 11, 12 in the circumferential direction, and the connecting sleeve 61 is connected to the right rotating shaft 12 and fixed relative to the right rotating shaft in the circumferential direction, so that the rotating operating member can drive the rotating body 1 to rotate; further, the right rotating shaft 12 and the connecting sleeve 61 are connected through keys, so that the relative fixation of the two in the circumferential direction can be realized.
Wherein, the operation member can be a rocker arm 62, the rocker arm 62 can be combined on one side of the connecting sleeve 61, and the rotating body 1 can be rotated by manually shaking the rocker arm 62. In addition, the operating part can also be a reduction gearbox 63, for example, a worm reduction gearbox is connected with the connecting sleeve 61, the reduction gearbox 63 is driven by the motor to work, the rotating body 1 can be driven to rotate by means of the connecting sleeve 61, and the labor intensity of workers is further reduced; further, one end of the connecting sleeve 61 is circumferentially and fixedly connected with the right rotating shaft 12, and the other end is circumferentially and fixedly connected with the output shaft of the reduction gearbox 63, so that when the motor drives the reduction gearbox 63 to work, the rotating body 1 can be driven to rotate. In the third mode, the operating element may include a rocker arm 62 and a reduction gearbox 63, the rocker arm 62 may be connected to one side of the reduction gearbox 63, and at this time, the rotating body 1 may be driven to rotate by manually shaking the rocker arm 62 through the reduction gearbox 63 and the connecting sleeve 61, or the rotating body 1 may be automatically driven to rotate by a motor.
Further, the outer side of the connecting sleeve 61 can be connected with a protective sleeve 64, one end of the protective sleeve 64 is connected to the right support 3, the other end of the protective sleeve is a reduction gearbox mounting disc 65, and the reduction gearbox mounting disc 65 is connected with the reduction gearbox 63.
According to an embodiment of the present invention, the left and right brackets 2, 3 are respectively provided with a lubrication assembly 8, one end of the lubrication assembly 8 is exposed, and the other end is respectively connected to the left and right support holes 21, 31. Specifically, the lubricating assembly 8 includes an oil cup seat 81 and an oil cup 82, the oil cup seat 81 is inserted into the upper end of the left support 2 (or the right support 3), the oil cup 81 is connected above the oil cup seat 81, the left support 2 (or the right support 3) is inserted into the lower side of the oil cup seat 81, and the oil cup is inserted into the left support hole 21 (or the right support hole 31), so that oil in the oil cup 81 can enter the left support hole 21 (or the right support hole 31) through the oil cup seat 81, and the left and right rotating shafts 11 and 12 can freely and smoothly rotate in the left and right support holes 21 and 31, respectively.
The gear box can be a worm reduction gearbox, and the worm reduction gearbox has a self-locking function and cannot rotate reversely, so that the overturning operation of the gear box is safer.
In addition, in order to avoid the situation that the gear box 4 is turned when the gear box is not needed to be turned, a positioning member can be fixedly connected to the front side (and/or the rear side) of the upper portion of the left bracket 2 or the right bracket 3 (here, the right bracket 3), the positioning member corresponds to the rotating body 1, and the positioning member is used for preventing the rotating body 1 and the gear box 4 from being turned.
Specifically, the positioning element comprises a positioning sleeve 91 and a positioning pin 92, the positioning pin 92 penetrates through the positioning sleeve 91, and the positioning sleeve 91 is fixedly connected with the right bracket 3; the rotating body 1 is provided with a positioning hole at one surface close to the positioning piece and at the position corresponding to the positioning pin 92; under the state of avoiding the gear box 4 from overturning, one end of the positioning pin 92 can be connected to the positioning sleeve 91, and the other end of the positioning pin 92 is connected to the positioning hole, and the positioning sleeve 91 is in a fixed state, so that the rotating body 1 is abutted by the positioning pin 92 and cannot overturn; when the gear box 4 needs to be turned over, the positioning pin 92 is pulled out, and the operating device 6 is rotated. Furthermore, the positioning sleeve 91 can be fixedly connected with the right bracket 3 through a connecting plate 93, and a connecting rib 94 can be further disposed on one side of the connecting plate 93 to enhance the connection strength of the positioning sleeve 91.
The right end of the left rotating shaft 11 of the rotating body 1 can be connected with a positioning sleeve 111, the left end of the right rotating shaft 12 can also be connected with a positioning sleeve 121, and the positioning sleeves 111 and 121 are respectively abutted against the left bracket 2 and the right bracket 3, so that the rotating body 1 can be positioned in the left-right direction and can be prevented from moving in the left-right direction.
The above description is only a few embodiments of the present invention, and those skilled in the art can make various changes or modifications to the embodiments of the present invention according to the disclosure of the application document without departing from the spirit and scope of the present invention.
Claims (8)
1. The utility model provides a gear box upset frock, its characterized in that, the frock includes:
the supporting bracket is provided with a left bracket (2) and a right bracket (3) which are correspondingly placed, a left supporting hole (21) is formed in the upper part of the left bracket, a right supporting hole (31) is formed in the right bracket, and the central lines of the left supporting hole and the right supporting hole are arranged coaxially;
the rotary body (1) is rotatably arranged on the supporting bracket, two ends of the rotary body are respectively connected into the left supporting hole and the right supporting hole, the left end of the rotary body (1) is provided with a left rotating shaft (11), the right end of the rotary body is provided with a right rotating shaft (12), and the left rotating shaft and the right rotating shaft are arranged in the same axis and are respectively connected into the left supporting hole and the right supporting hole (21 and 31); one of the left rotating shaft and the right rotating shaft is provided with an operating device (6), and the rotating body is driven to rotate by rotating the operating device, so that the gear box (4) is driven to rotate; the rotating body comprises a front frame (13a), a rear frame (13b), a left frame (13 c) and a right frame (13 d), wherein the front frame, the rear frame, the left frame and the right frame are respectively connected with the tail end of the rotating body, and the left rotating shaft (11) and the right rotating shaft (12) are respectively connected with the outer sides of the left frame (13 c) and the right frame (13 d); a first connecting rod (14) and a second connecting rod (15) which are parallel to each other and arranged at intervals are connected between the front frame (13a) and the rear frame (13b), at least one cross beam (16) is connected to each of the first connecting rod and the second connecting rod, and the top of each cross beam is arc-shaped; the gear case has a first shaft hole (41) and a second shaft hole (42); a cross beam (16) on the first connecting rod (14) is matched with the first shaft hole (41), and a cross beam (16) on the second connecting rod (15) is matched with the second shaft hole (42);
the gear box (4) is detachably connected to the rotating body (1) and can rotate along with the rotating body.
2. Gearbox overturning tooling according to claim 1, characterized in that each cross beam (16) comprises a metal body (161) whose upper surface is covered with a protective body (162).
3. The gear box overturning tool according to claim 1, wherein a left bolt rod (17) is connected to the left end of the rotating body (1), a right bolt rod (18) is connected to the right end of the rotating body, two ends of the left bolt rod and two ends of the right bolt rod are respectively connected to the front frame and the rear frame (13a and 13b), the left end of the gear box (4) is hooked on the left bolt rod, and the right bolt rod is arranged in the gear box in a penetrating mode so that the gear box can rotate together with the rotating body.
4. The gearbox overturning tooling as claimed in claim 3, wherein an adjusting pressing block (19) is arranged between the front frame (13a) and the gearbox (4) and/or between the rear frame (13b) and the gearbox (4); the adjusting press block (19) comprises a press block (191) and an adjusting rod (192), one end of the adjusting rod (192) is located on the outer side of the rotating body (1), the other end of the adjusting rod penetrates through the front frame and/or the rear frame and is located on the inner side of the rotating body, the press block (191) is fixedly connected to the other end of the adjusting rod, and the press block can move back and forth through rotation of the adjusting rod so that the press block abuts against the side face of the gear box.
5. The gearbox overturning tool according to claim 1, wherein guides (7) are respectively connected above the front frame, the rear frame, the left frame and the right frame (13a, 13b, 13c and 13d) so as to facilitate the gearbox to be placed on the rotating body (1); the guide piece (7) comprises a guide plate (71) and a rib plate (72) connected to the outer side of the guide plate, the lower part of the guide plate (71) is erected, and the upper part of the guide plate is provided with an outward opening.
6. The gearbox overturning tool according to claim 1, wherein the operating device (6) comprises an operating part and a connecting sleeve (61) which are connected with each other, the connecting sleeve (61) is circumferentially and fixedly connected to one of the left rotating shaft (11) and the right rotating shaft (12), and the rotating body can be driven to rotate by rotating the operating part;
the operating piece is a rocker arm (62), and the rocker arm is combined on one side of the connecting sleeve (61); or,
the operating part is a reduction gearbox (63), one end of the connecting sleeve (61) is circumferentially and fixedly connected with the right rotating shaft (12) or the left rotating shaft (11), the other end of the connecting sleeve is circumferentially and fixedly connected with an output shaft of the reduction gearbox (63), the motor drives the reduction gearbox to work, and the rotating body is driven to rotate through the connecting sleeve; or,
the operating parts include rocking arm (62) and reducing gear box (63), and the rocking arm is connected in one side of reducing gear box, and the one end circumference of adapter sleeve fixedly connects right pivot or left pivot, and the output shaft of other end circumference fixedly connected reducing gear box.
7. The gearbox overturning tool according to claim 1, wherein a positioning piece is fixedly connected to the front side and/or the rear side of the upper part of the left bracket (2) or the right bracket (3), and the positioning piece corresponds to the rotating body (1);
the positioning piece comprises a positioning sleeve (91) and a positioning pin (92), the positioning pin (92) penetrates through the positioning sleeve (91), and the positioning sleeve (91) is fixedly connected with the left support or the right support (3); the rotary body (1) is arranged on one surface close to the positioning piece, and a positioning hole is formed in the position corresponding to the positioning pin (92).
8. The gearbox overturning tool according to any one of claims 1 to 7, wherein the left support and the right support are respectively provided with a lubricating assembly (8), the lubricating assembly comprises an oil cup seat (81) and an oil cup (82), one end of the oil cup seat is exposed, the other end of the oil cup seat is respectively connected into the left support hole (21) and the right support hole (31), and the oil cup is connected above the oil cup seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101023977A CN102133751B (en) | 2010-01-22 | 2010-01-22 | Turnover tool for gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101023977A CN102133751B (en) | 2010-01-22 | 2010-01-22 | Turnover tool for gearbox |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102133751A CN102133751A (en) | 2011-07-27 |
| CN102133751B true CN102133751B (en) | 2012-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101023977A Expired - Fee Related CN102133751B (en) | 2010-01-22 | 2010-01-22 | Turnover tool for gearbox |
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| CN (1) | CN102133751B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102626862B (en) * | 2012-04-28 | 2015-05-27 | 桂林电子科技大学 | Assembly device for rotatable and horizontally fixable assemblies in suitable height of electromagnetic starter base plate |
| CN102825459A (en) * | 2012-09-17 | 2012-12-19 | 安徽安凯汽车股份有限公司 | Overturning tool for mounting instrument desk electric appliance |
| CN103264778A (en) * | 2013-04-23 | 2013-08-28 | 上海卫星工程研究所 | Expandable lander overturning auxiliary device |
| CN104139287B (en) * | 2014-01-13 | 2017-04-05 | 长春市美科汽车零部件有限公司 | Heavy truck transmission universal fixture equipment |
| CN104289848A (en) * | 2014-10-20 | 2015-01-21 | 湖南省耒耕轻型耕田机制造有限公司 | Gearbox body assembling and welding device |
| CN105458697B (en) * | 2015-12-30 | 2017-08-04 | 江苏和平动力机械有限公司 | Oil cooler part assembly or fitting table |
| CN107020608A (en) * | 2017-05-24 | 2017-08-08 | 贵州大学 | A kind of Hydrodynamic transmission general assembly turns over turntable |
| CN108436361B (en) * | 2018-04-11 | 2023-10-20 | 河南卫华重型机械股份有限公司 | Modularized assembly welding tool and method for wheel boxes of crane locomotives |
| CN112659037B (en) * | 2020-12-15 | 2022-10-14 | 北京航星机器制造有限公司 | Equipment subassembly assembly quality that can overturn and lock |
| CN112720333B (en) * | 2021-01-14 | 2024-03-26 | 龙铁纵横（北京）轨道交通科技股份有限公司 | Gear box multi-degree-of-freedom overturning machine and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201089157Y (en) * | 2007-08-10 | 2008-07-23 | 南车戚墅堰机车有限公司 | Turning device for assembling air compressor |
| CN201120606Y (en) * | 2007-08-10 | 2008-09-24 | 南车戚墅堰机车有限公司 | Workpiece turn-over device |
| CN201124409Y (en) * | 2007-11-13 | 2008-10-01 | 南车戚墅堰机车有限公司 | Turnover device for locomotive bolster |
-
2010
- 2010-01-22 CN CN2010101023977A patent/CN102133751B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201089157Y (en) * | 2007-08-10 | 2008-07-23 | 南车戚墅堰机车有限公司 | Turning device for assembling air compressor |
| CN201120606Y (en) * | 2007-08-10 | 2008-09-24 | 南车戚墅堰机车有限公司 | Workpiece turn-over device |
| CN201124409Y (en) * | 2007-11-13 | 2008-10-01 | 南车戚墅堰机车有限公司 | Turnover device for locomotive bolster |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102133751A (en) | 2011-07-27 |
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