CN213259222U - Gear box auxiliary tool - Google Patents
Gear box auxiliary tool Download PDFInfo
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- CN213259222U CN213259222U CN202021636003.1U CN202021636003U CN213259222U CN 213259222 U CN213259222 U CN 213259222U CN 202021636003 U CN202021636003 U CN 202021636003U CN 213259222 U CN213259222 U CN 213259222U
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- connecting rod
- driving mechanism
- assembly
- gear box
- gearbox
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Abstract
The utility model relates to a gear box auxiliary fixtures is applied to the gear box, and the gear box includes box and lower box, and have first end and with the second end that first end is relative, a serial communication port, gear box auxiliary fixtures includes: the hinge, the connecting rod assembly and the driving mechanism; the hinge joint is arranged between the upper box body and the lower box body and is positioned at the first end of the gear box; the connecting rod assembly is connected with the driving mechanism and is positioned at the second end of the gear box, one of the connecting rod assembly and the driving mechanism is connected with the upper box, and the other of the connecting rod assembly and the driving mechanism is connected with the lower box. Through the gear box auxiliary fixtures of this structure, conveniently open the case for the gear box and change the part, the lower adaptation of height of this frock simultaneously is to the application environment that the operation height had a limit.
Description
Technical Field
The utility model relates to a gear box technical field, in particular to gear box auxiliary fixtures.
Background
In the scene of maintaining key parts of the existing wind power gear box, the situations that a high-speed shaft and a medium-speed shaft of the gear box are replaced are often met, and the upper box body is disassembled and then lifted out by a crane, and then the shaft is replaced. On one hand, the method is complex to operate, and on the other hand, because the cabin where the gear box is located is limited in height, the upper box body cannot be directly hoisted and taken down by using a crane. Therefore, a tool which is convenient to open the box and can meet the requirement of the cabin height is needed.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving above-mentioned and/or other technical problem and provide a gear box auxiliary fixtures.
The utility model provides a gear box auxiliary fixtures, this gear box auxiliary fixtures are applied to the gear box, and the gear box includes box and lower box, and has first end and the second end relative with first end, and gear box auxiliary fixtures includes hinge, link assembly and actuating mechanism: the upper box body and the lower box body are hinged and arranged between each other, and the upper box body and the lower box body are positioned at the first end of the gear box; the connecting rod assembly is connected with the driving mechanism and is positioned at the second end of the gear box, one of the connecting rod assembly and the driving mechanism is connected with the upper box, and the other of the connecting rod assembly and the driving mechanism is connected with the lower box.
Through the gear box auxiliary fixtures who uses this kind of structure, can be convenient with the gear box about the box separate, conveniently change the subassembly in the gear box such as bearing, the high adaptation of this frock is to the high limited application environment of frock simultaneously.
In the auxiliary tool for the gearbox of one exemplary embodiment, a connecting rod assembly of the auxiliary tool for the gearbox comprises a first connecting rod, a second connecting rod and a connecting assembly, the first connecting rod, the second connecting rod and the connecting assembly are arranged in parallel, at least one first adjusting hole is formed in the first connecting rod, a second adjusting hole corresponding to the first adjusting hole is formed in the second connecting rod, the connecting assembly is horizontally and selectively inserted between the first adjusting hole and the second adjusting hole in the same horizontal height, and a driving mechanism is connected to the connecting rod assembly through the connecting assembly.
By using the structure, the box opening angles of different degrees can be realized by adjusting the inserting height of the connecting assembly; and meanwhile, the double rods are arranged to enable the stress to be more efficient.
In the auxiliary tool for the gearbox of one exemplary embodiment, a connecting rod assembly in the auxiliary tool for the gearbox is connected with an upper box body, and a driving mechanism is connected with a lower box body;
in the auxiliary tool for the gearbox of one exemplary embodiment, a connecting rod assembly in the auxiliary tool for the gearbox is connected with a lower box body, and a driving mechanism is connected with an upper box body;
in the gearbox auxiliary tool of one illustrative embodiment, the driving mechanism is connected to the connecting rod assembly through the fixed end of the driving mechanism.
In one exemplary embodiment of the gearbox assist tool, the drive mechanism is coupled to the linkage assembly via a free end of the drive mechanism.
Therefore, the direction of the connecting rod assembly of the auxiliary tool for the gear box and the driving mechanism can be adjusted at will, and meanwhile, the connecting position of the fixed end of the driving mechanism can be set at will, so that the tool is convenient and flexible to use.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
FIG. 1 is a perspective view showing the first exemplary embodiment of a gearbox auxiliary tool working on a gearbox;
FIG. 2 is a schematic view showing the gearbox auxiliary tool of the first exemplary embodiment before unpacking;
FIG. 3 is a schematic view showing the gearbox auxiliary tool of the first exemplary embodiment when opened;
FIG. 4 is a schematic view showing an adjustment point at which the gearbox accessory tool of the first exemplary embodiment changes the connection assembly when unpacking;
FIG. 5 is a schematic view showing the gearbox auxiliary tool of the second exemplary embodiment before unpacking;
FIG. 6 is a schematic view showing an adjustment point at which the gearbox accessory tool of the second exemplary embodiment changes the connection assembly when unpacking;
FIG. 7 is a schematic view showing the gearbox auxiliary tool of the third exemplary embodiment when opened;
FIG. 8 is a schematic view showing an adjustment point at which the gearbox accessory tool of the third exemplary embodiment changes the connection assembly when unpacking;
description of the reference numerals
100 gear box
110 upper box body
120 lower box body
101 first end of gearbox
102 second end of gearbox
10 hinge
20 connecting rod assembly
30 driving mechanism
201 first link
202 second connecting rod
203 connecting component
210 first adjustment aperture
220 second regulating hole
301 drive mechanism fixing end
302 movable end of driving mechanism
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
First embodiment
FIG. 1 is a perspective view showing the first exemplary embodiment of a gearbox auxiliary tool working on a gearbox; FIG. 2 is a schematic view showing the gearbox auxiliary tool of the first exemplary embodiment before unpacking; FIG. 3 is a schematic view showing the gearbox auxiliary tool of the first exemplary embodiment when opened; fig. 4 is a schematic view showing an adjustment point at which the connecting assembly is replaced when the gearbox auxiliary tool of the first exemplary embodiment is unpacked.
The gearbox 100 includes an upper case 110 and a lower case 120, and has a first end 101 and a second end 102 opposite to the first end 101, and a first exemplary auxiliary tool applied to the gearbox 100 includes: a hinge 10, a linkage assembly 20 and a drive mechanism 30. The hinge 10 is hinged between the upper case 110 and the lower case 120 and is located at a first end of the gearbox 100; the linkage assembly 20 is coupled to the drive mechanism 30 and is located at the second end 102 of the gearbox 100, one of the linkage assembly 20 and the drive mechanism 30 is coupled to the upper housing 110, and the other of the linkage assembly 20 and the drive mechanism 30 is coupled to the lower housing 120.
In particular, the hinge is a common hinge mechanism disposed between the upper housing 110 and the lower housing 120 and located at the first end 101 of the gearbox. The hinge 10 connects the first end 101 of the upper case 110 and the first end 101 of the lower case 120 together, so that when the gear box auxiliary tool is used for opening the upper case and the lower case at the second end of the gear box, the upper case 110 and the lower case 120 cannot be opened due to relative sliding.
The linkage assembly 20 is coupled to the drive mechanism 30 and is located at a second end 102 of the gearbox 100. The linkage assembly 20 is mounted at the upper box end and the drive mechanism 30 is mounted at the lower box end. The driving mechanism can be a hydraulic cylinder or a turbine screw rod, or other mechanisms which can generate driving force and drive the connecting rod assembly to move.
Further, the connecting rod assembly 20 includes a first connecting rod 201, a second connecting rod 202 and a connecting assembly 203, the first connecting rod 201 and the second connecting rod 202 are arranged in parallel, at least one first adjusting hole 210 is arranged on the first connecting rod 201, a second adjusting hole 220 corresponding to the first adjusting hole 210 is arranged on the second connecting rod, the connecting assembly 203 is horizontally and selectively inserted between the first adjusting hole 210 and the second adjusting hole 220 on the same horizontal height, and the driving mechanism 30 is connected to the connecting rod assembly 20 through the connecting assembly 203.
Specifically, the connecting rod assembly 20 includes a first connecting rod 201 and a second connecting rod 202 arranged in parallel, one end of the first connecting rod 201 and one end of the second connecting rod 202 are fixed to the end of the upper box 110, and the fixing manner is that a hole is respectively arranged at the ends of the first connecting rod 201 and the second connecting rod 202, and the holes and two holes convexly arranged at the end of the upper box 110 are fastened together through a pin and a nut; the ends of the first connecting rod 201 and the second connecting rod 202 far away from the upper box 120 are respectively provided with end holes at the same height, and the connecting assembly 203 is inserted between the two end holes.
An end hole is arranged on the movable end 302 of the driving mechanism, and the connecting component 203 passes through the end hole on the movable end 30 of the driving mechanism and is inserted between the end holes on the ends of the first connecting rod 201 and the second connecting rod 202 far away from the upper box body 120; the driving mechanism fixing end 301 is fixedly connected to the end of the lower case 120 of the gear box by providing a hole in the driving mechanism fixing end 301, sandwiching the driving mechanism fixing end 301 between two holes protrudingly provided at the end of the lower case 120, passing pins through the three holes, and fixing with nuts. The movable end 302 of the driving mechanism is the end of the driving mechanism performing mechanical movement, and the fixed end 301 of the driving mechanism is the other end of the driving mechanism opposite to the movable end 302 of the driving mechanism.
First adjusting holes 210 are formed in the first connecting rod 201, second adjusting holes 220 are formed in the second connecting rod 202, the first adjusting holes 210 and the second adjusting holes 220 are located at the same horizontal height, the connecting assembly 203 can be inserted between the first adjusting holes 210 and the second adjusting holes 220, and the connecting assembly 203 can be fixed with the first connecting rod 201 and the second connecting rod 202 respectively in a nut fixing mode.
The first connecting rod 201 and the second connecting rod 202 can be provided with more corresponding holes located at the same height besides the first adjusting hole 210 and the second adjusting hole 220, so that if the box opening angle is adjusted flexibly, the connecting assembly can be taken down from the adjusting hole at the current height, and is inserted between the first adjusting hole and the second adjusting hole located at the same level at different heights again, and then the connecting assembly, the first connecting rod and the second connecting rod are fixed by nuts.
As shown in fig. 2, 3 and 4, the installation process, the operation process and the principle of the first embodiment are as follows:
the installation process comprises the following steps: as shown in fig. 2, the hinge 10 is first installed at the first end 101 of the gear box 100, between the upper box 110 and the lower box 120, then one end of the first link 201 and one end of the second link 202 are fixed to the end of the upper box 110 at the second end 102 of the gear box 100, the fixed end of the driving mechanism is fixed to the end of the lower box 110, the movable end 302 of the driving mechanism is passed through the connecting assembly 203, and the connecting assembly 203 through which the movable end 302 of the driving mechanism is passed is inserted into the end holes of the first link and the second link far from the end of the upper box 110.
The first working process is as follows: as shown in fig. 3, when the power supply of the driving mechanism is turned on to start working, the movable end 302 of the driving mechanism is driven by an external power source (e.g. a motor) to make a linear motion, and drives the first connecting rod 201 and the second connecting rod 202 to move upwards, so as to drive the upper box 110 to move upwards and form an opening with a certain angle with the lower box.
And a second working process: as shown in fig. 4, when the maximum opening degree has been reached, the connecting member 203 threaded with the movable end 302 of the driving mechanism may be detached, and the connecting member 203 threaded with the movable end 302 of the driving mechanism may be inserted again into the lower first and second adjusting holes 210 and 220 of the first and second links 201 and 202 and fixed by a fastener such as a nut.
And the box opening degree with a larger angle can be realized by repeating the working process I and the working process II.
When the opening angle is maximized, the linkage assembly 20 may be removed and the drive mechanism free end 302 may be directly secured to the end of the upper housing 110 using a pin, nut, or other connection to support the upper housing. At this point, the drive mechanism 30 continues to operate, and the housing may be opened to a greater angle as the drive mechanism free end 302 moves further;
when the above box opening angle reaches the maximum angle, the driving mechanism 30 is detached, and the supporting rod is supported at a position close to the second end 120 of the gear box, so that the current box opening angle is maintained, and the components in the box body, such as a medium-speed shaft and a high-speed shaft, can be conveniently replaced.
Second embodiment
The second exemplary embodiment, as shown in fig. 5 and 6, differs from the first exemplary embodiment in that: the link assembly 20 of the second exemplary embodiment is mounted at the lower case end, and the driving mechanism 30 is mounted at the upper case 110 end through the driving mechanism fixing end 301; other structures are the same as those of the first embodiment, and will not be repeated here.
According to fig. 5 and 6, the installation process, the working process and the principle of the second embodiment are as follows:
the installation process comprises the following steps: as shown in fig. 5, the hinge 10 is first installed at the first end 101 of the gear box 100, between the upper box 110 and the lower box 120, then one end of the first link 201 and one end of the second link 202 are fixed to the end of the lower box 120 at the second end 102 of the gear box 100, the driving mechanism fixing end 301 is fixed to the second end 102 of the gear box 100 and the end of the upper box 110, the driving mechanism movable end 302 passes through the connecting assembly 203, and the connecting assembly 203 through which the driving mechanism movable end 302 passes is inserted into the end holes of the first link 201 and the second link 202 far from the end of the lower box 120.
The first working process is as follows: the working power supply of the driving mechanism 30 is turned on, the movable end 302 of the driving mechanism is driven by an external power source (such as a motor) to move linearly, and the fixed end 301 of the driving mechanism is driven to move upwards by a reaction force, so as to drive the upper box 110 to move upwards and form an opening with a certain angle with the lower box.
And a second working process: as shown in fig. 6, when the maximum opening degree has been reached, the connecting assembly 203 threaded with the movable end 302 of the drive mechanism may be detached, and the connecting assembly 203 threaded with the movable end 302 of the drive mechanism may be inserted again into the first and second adjusting holes located at the same level at higher positions on the first and second links 201 and 202 and fixed by a fastener such as a nut.
And the box opening degree with a larger angle can be realized by repeating the working process I and the working process II.
Third embodiment
The third exemplary embodiment shown in fig. 7 and 8 is different from the first exemplary embodiment in that: the fixed end 301 of the driving mechanism of the third exemplary embodiment is connected to the connecting assembly 203, and the movable end 302 of the driving mechanism is connected to the end of the lower case 120; other structures are the same as those of the first embodiment, and will not be repeated here.
According to fig. 7 and 8, the installation process, the working process and the principle of the third embodiment are as follows:
the installation process comprises the following steps: the hinge 10 is firstly installed at the first end 101 of the gear box 100 and between the upper box body 110 and the lower box body 120, then one end of the first connecting rod 101 and one end of the second connecting rod 102 are fixed at the end of the upper box body 110 of the second end 102 of the gear box 100, the movable end 302 of the driving mechanism is fixed at the end of the lower box body 120, the fixed end 301 of the driving mechanism penetrates through the connecting component 203, and the connecting component 203 penetrated with the fixed end 301 of the driving mechanism is inserted into the end holes of the first connecting rod and the second connecting rod far away from one end of the upper box body 110.
The first working process is as follows: as shown in fig. 7, when the operating power source of the driving mechanism is turned on, the movable end 302 of the driving mechanism is driven by an external power source (e.g. a motor) to move linearly, and the fixed end 301 of the driving mechanism moves upward by a reaction force, so as to drive the first connecting rod 201 and the second connecting rod 202 to move upward, and then drive the upper box 110 to move upward, and form an opening with a certain angle with the lower box.
And a second working process: as shown in fig. 8, when the maximum opening degree has been reached, the connecting member 203 with the driving mechanism fixing end 301 threaded therethrough may be detached, and the connecting member 203 with the driving mechanism fixing end 301 threaded therethrough may be inserted again into the lower first and second adjusting holes of the first and second links 201 and 202 and fixed by a fastening member such as a nut.
And the box opening degree with a larger angle can be realized by repeating the working process I and the working process II.
Fourth embodiment
The fourth exemplary embodiment differs from the second exemplary embodiment in that: the fixed end 301 of the driving mechanism of the fourth exemplary embodiment is connected to the connecting assembly 203, and the movable end 302 of the driving mechanism is connected to the end of the upper case; other structures are the same as the second embodiment, and are not repeated here.
The installation process, working process and principle of the fourth embodiment are as follows:
the installation process comprises the following steps: the driving mechanism fixing end 203 penetrates through the connecting component 203, and the connecting component 203 penetrated with the driving mechanism fixing end 301 is inserted into an end hole of one end of the first connecting rod and the second connecting rod, which is far away from the lower box body, of the first connecting rod and the second connecting rod.
The first working process is as follows: when the working power supply of the driving mechanism is turned on, the movable end 302 of the driving mechanism is driven by an external power source (e.g., a motor) to move linearly upward, so as to drive the upper box 110 to move upward and form an opening with a certain angle with the lower box.
And a second working process: when the maximum opening degree has been reached, the connecting member 203 threaded with the driving mechanism fixing end 301 may be detached, and the connecting member 203 threaded with the driving mechanism fixing end 301 may be inserted again into the first and second adjusting holes at higher positions on the first and second links 201 and 202 and fixed by a fastener such as a nut.
And the box opening degree with a larger angle can be realized by repeating the working process I and the working process II.
It should be noted that, in the following description,
1) in the above embodiment, the connecting rod assembly 20 may be a single connecting rod, one end of the connecting rod is fixed at the end of the box body, and the other end of the connecting rod is provided with an end hole to be fixed with the end hole of the driving mechanism through a pin, a nut, and the like, so that the above technical effects can be achieved.
2) The first embodiment describes in detail the operation of supporting the upper box body and further opening the box by using the driving mechanism 30 alone after removing the connecting rod assembly 20, and the operation is also applicable to other embodiments, and the operation process is similar and is not enumerated in other embodiments.
3) It should be noted that the method of fixing by using the pin and the nut in this specification is only an example, and there are many common fixing methods, which are not enumerated herein.
The gear box auxiliary tool with the structure has the following advantages:
1) the gear box is conveniently unpacked, and the height of the tool is low, so that the requirement of unpacking operation with limited operation height is met.
2) And the adjustable nodes are adopted, so that the box opening angle of the tool is greatly increased.
3) By adopting the driving structure, the labor intensity of operators can be reduced, and the reliability and the safety are improved.
4) Various connection modes can be flexibly adopted, and the requirements of richer operation scenes are met.
It should be understood that although the present description has been described in terms of various embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and those skilled in the art will recognize that the embodiments described herein may be combined as suitable to form other embodiments, as will be appreciated by those skilled in the art.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent alterations, modifications and combinations can be made by those skilled in the art without departing from the spirit and principles of the invention.
Claims (7)
1. A gearbox auxiliary tool is applied to a gearbox (100), the gearbox comprises an upper box body (110) and a lower box body (120), and is provided with a first end (101) and a second end (102) opposite to the first end, and the gearbox auxiliary tool is characterized by comprising:
the hinge (10) is hinged between the upper box body (110) and the lower box body (120) and is positioned at the first end of the gear box (100);
a connecting-rod assembly (20);
a drive mechanism (30);
wherein the connecting rod assembly (20) is connected with the driving mechanism (30) and is positioned at the second end (102) of the gear box (100), one of the connecting rod assembly (20) and the driving mechanism (30) is connected with the upper box body (110), and the other of the connecting rod assembly (20) and the driving mechanism (30) is connected with the lower box body (120).
2. The auxiliary tooling for the gearbox is characterized in that the connecting rod assembly (20) comprises a first connecting rod (201), a second connecting rod (202) and a connecting assembly (203) for connecting the first connecting rod (201) and the second connecting rod (202), the first connecting rod (201) is provided with at least one first adjusting hole (210), the second connecting rod is provided with a second adjusting hole (220) corresponding to the first adjusting hole (210), the connecting assembly (203) is horizontally and selectively inserted between the first adjusting hole (210) and the second adjusting hole (220) on the same horizontal height, and the driving mechanism (30) is connected to the connecting rod assembly (20) through the connecting assembly (203).
3. Gearbox auxiliary tool according to claim 1, characterized in that the connecting rod assembly (20) is connected with the upper box (110) and the driving mechanism (30) is connected with the lower box (120).
4. Gearbox auxiliary tooling according to claim 1, characterized in that said connecting rod assembly (20) is connected to said lower box (120) and said driving mechanism (30) is connected to said upper box (110).
5. Gearbox auxiliary tooling according to claim 1, characterized in that the driving mechanism (30) is connected to the connecting rod assembly (20) by a driving mechanism fixed end (301).
6. Gearbox auxiliary tooling according to claim 1, characterized in that said drive mechanism (30) is connected to said connecting-rod assembly (20) through a drive-mechanism free end (302).
7. A gearbox auxiliary tool according to claim 1, characterized in that the driving mechanism is a hydraulic cylinder or a worm gear screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021636003.1U CN213259222U (en) | 2020-08-07 | 2020-08-07 | Gear box auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021636003.1U CN213259222U (en) | 2020-08-07 | 2020-08-07 | Gear box auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213259222U true CN213259222U (en) | 2021-05-25 |
Family
ID=75970199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021636003.1U Active CN213259222U (en) | 2020-08-07 | 2020-08-07 | Gear box auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213259222U (en) |
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2020
- 2020-08-07 CN CN202021636003.1U patent/CN213259222U/en active Active
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