CN211254977U - Wind power gear box planet wheel assembly balancing device - Google Patents
Wind power gear box planet wheel assembly balancing device Download PDFInfo
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- CN211254977U CN211254977U CN201922312952.8U CN201922312952U CN211254977U CN 211254977 U CN211254977 U CN 211254977U CN 201922312952 U CN201922312952 U CN 201922312952U CN 211254977 U CN211254977 U CN 211254977U
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- planet wheel
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Abstract
The utility model discloses a wind power gear box planet wheel assembly balancing device, which comprises a balancing stand, wherein the balancing stand comprises a horizontal part and a vertical part, the horizontal part is horizontally arranged, the vertical part is fixedly connected with one end of the horizontal part and vertically extends downwards, and a lifting lug device which slides along the extending direction of the horizontal part is arranged on the horizontal part; one end of the horizontal part, which is far away from the vertical part, is fixed with a counterweight rod through a connecting plate, and a counterweight device is arranged on the counterweight rod; the bottom mounting of vertical portion has the level to set up the PMKD who is used for supporting the planet wheel subassembly, install in vertical portion and follow the gliding hook arm of extending direction of vertical portion, it is fixed to install on the hook arm the fixing bolt of planet wheel subassembly. The utility model discloses simple structure, it is with low costs, it is convenient to maintain. Guarantee that planet wheel part once only installs in the planet carrier neutral gear, avoided the fish tail of bearing hole, improved assembly efficiency.
Description
Technical Field
The utility model relates to an assembly quality of wind-powered electricity generation gear box planet wheel, specifically speaking are wind-powered electricity generation gear box planet wheel assembly balancing unit.
Background
The planet wheel is an internal component part of the wind power gear box. When the gear box works, the planet wheel rotates around the axis of the planet wheel and revolves along with the planet carrier. When the planet wheel component is assembled into the planet carrier, the bearing in the planet wheel component is ensured not to fall off, and the accurate position relation between the planet wheel component and the planet carrier is ensured.
The traditional assembly mode adopts a crane, a tool shaft and a rope distribution to assist manual operation, the planetary wheel component cannot be assembled into a neutral gear of a planet carrier in one step by the mode, the position relation between the planetary wheel component and the planet carrier needs to be adjusted manually for multiple times, the labor intensity of an operator is increased, the assembly efficiency is reduced, and the risk of scratching a bearing hole in a planetary wheel and the operation risk of the operator are increased when the tool shaft is disassembled.
The market urgently needs to develop a planet wheel assembling device which is simple in structure, low in manufacturing cost and convenient to mount.
SUMMERY OF THE UTILITY MODEL
According to the technical problem provided by the patent, a wind power gear box planet wheel assembly balancing device is provided. The utility model discloses a technical means as follows:
the wind power gear box planet wheel assembly balancing device comprises a balancing stand, wherein the balancing stand comprises a horizontal part and a vertical part, the horizontal part is horizontally arranged, the vertical part is fixedly connected with one end of the horizontal part and vertically extends downwards, and a lifting lug device which slides along the extending direction of the horizontal part and a lifting lug fixing device which fixes the lifting lug device on the horizontal part are installed on the horizontal part; a counterweight rod is fixed at one end, far away from the vertical part, of the horizontal part through a connecting plate, the extending direction of the counterweight rod is overlapped with the extending direction of the horizontal part, and a counterweight device sliding along the extending direction of the counterweight rod and a counterweight fixing device for fixing the counterweight device on the counterweight rod are installed on the counterweight rod;
a fixed bottom plate horizontally arranged for supporting the planetary wheel component is fixed at the bottom end of the vertical part, and a hook arm sliding along the extending direction of the vertical part and a hook arm fixing device for fixing the hook arm on the vertical part are installed on the vertical part; and the hook arm is provided with a fixing bolt for fixing the planetary wheel component.
The lug device is including fixing the lug between two buckles, and two the buckle sets up the both sides of horizontal part and with horizontal part sliding connection, lug fixing device is including processing the rectangular shape recess of level on the horizontal part, jackscrew I passes the buckle gets into in the rectangular shape recess of level with the tank bottom top of the rectangular shape recess of level is tight, just jackscrew I is in the outer part of buckle is installed and is twisted and move handle I of jackscrew I.
The counterweight device comprises counterweight blocks which are respectively arranged at two sides of the counterweight rod, a horizontal strip-shaped through hole is processed on the counterweight rod, a bolt sequentially penetrates through one of the counterweight blocks, the horizontal strip-shaped through hole and the other counterweight block, and the two counterweight blocks are connected with the horizontal strip-shaped through hole in a sliding mode through the bolt; the counterweight fixing device comprises a locking nut in threaded fit with the bolt, and the two counterweight blocks are tightly pressed on two sides of the counterweight rod by the locking nut.
The hook arm is sleeved on the vertical portion and is in sliding connection with the vertical portion, the hook arm fixing device comprises a locking bolt arranged on a hook arm rear cover of the hook arm, and the locking bolt penetrates through the hook arm rear cover to enable the hook arm to be pressed on the vertical portion.
The vertical portion is in the below cover of hook arm be equipped with vertical portion sliding connection's backstop piece, just be equipped with jackscrew II on the backstop piece, processing has vertical rectangular shape recess in the vertical portion, jackscrew II passes the backstop piece gets into in the vertical rectangular shape recess with vertical rectangular shape recess top is tight, just jackscrew II is in the outer partial installation of backstop piece is twisted and is moved handle II of jackscrew II.
The bottom of vertical portion is in PMKD's top is fixed with two backing plates of vertical setting, and two one side of backing plate with vertical portion fixed connection, opposite side extend outward, and two the backing plate with the excircle of planet wheel part is tangent, install the nylon board on the backing plate.
In the use state: and drawing the diameter of the addendum circle of the planet wheel tangent to the base plate, and calculating the theoretical installation position of the lifting lug. After the lifting lug is adjusted to the theoretical position, the lifting lug is fixed by a jackscrew I, the balancing device is lifted by a crane, the balancing weight is moved leftwards and rightwards to keep the balancing device balanced, the balancing device is fixed by a locking nut after the balancing position is determined, and at the moment (without assembling a planet wheel component), the balancing device is in a balanced state. And mounting the planet wheel component to the fixed base plate, wherein the addendum circle is in close contact with the base plate (no clearance is allowed), and the upper position and the lower position of the hook arm are adjusted and limited by the stop blocks according to the height of the planet wheel component. And a fixing bolt on the hook arm is screwed into a threaded hole of the planet wheel component. And then hoisting the whole device for assembly.
The utility model has the advantages of it is following:
1. simple structure, low cost and convenient maintenance.
2. Guarantee that planet wheel part once only installs in the planet carrier neutral gear, avoided the fish tail of bearing hole, improved assembly efficiency.
Based on the reason, the utility model discloses can extensively promote in fields such as planet wheel assembly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a front view of a planetary gear assembly balancing device of a wind power gear box according to an embodiment of the present invention.
Fig. 2 is a plan view of the planetary wheel assembly balancing device of the wind power gearbox in the embodiment of the present invention.
Fig. 3 is a front view of the assembly process of the balance device, the planetary gear member and the planetary carrier according to the embodiment of the present invention.
Fig. 4 is a plan view of the balance device, the planetary gear member and the planetary carrier assembly process according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the wind power gear box planet wheel assembly balancing device comprises a balancing stand, wherein the balancing stand comprises a horizontal part 1 which is horizontally arranged and a vertical part 2 which is fixedly connected with one end of the horizontal part 1 and vertically extends downwards, and a lifting lug device which slides along the extending direction of the horizontal part and a lifting lug fixing device which fixes the lifting lug device on the horizontal part are installed on the horizontal part 1; a counterweight rod 4 is fixed at one end, far away from the vertical part 2, of the horizontal part 1 through a connecting plate 3, the extending direction of the counterweight rod 4 is overlapped with the extending direction of the horizontal part 1, and a counterweight device sliding along the extending direction of the counterweight rod 4 and a counterweight fixing device for fixing the counterweight device on the counterweight rod 4 are installed on the counterweight rod 4;
a fixed bottom plate 6 horizontally arranged for supporting the planetary wheel component 5 is fixed at the bottom end of the vertical part 2, and a hook arm 7 sliding along the extending direction of the vertical part 2 and a hook arm fixing device for fixing the hook arm 7 on the vertical part 2 are installed on the vertical part 2; and a fixing bolt 8 for fixing the planet wheel component 5 is arranged on the hook arm 7.
The lug device is including fixing lug 10 between two buckle 9, and two buckle 9 sets up the both sides of horizontal part 1 and with 1 sliding connection of horizontal part, lug fixing device is including processing horizontal rectangular shape recess 11 on the horizontal part 1, jackscrew I12 passes buckle 9 gets into in the horizontal rectangular shape recess 11 with the 11 tank bottoms of horizontal rectangular shape recess are pushed up tightly, just jackscrew I12 is in the outer part of buckle 9 is installed and is twisted and move the handle I13 of jackscrew I12.
The counterweight device comprises counterweight blocks 14 respectively arranged at two sides of the counterweight rod 4, a horizontal strip-shaped through hole 15 is processed on the counterweight rod 4, a bolt 16 sequentially penetrates through one of the counterweight blocks 14, the horizontal strip-shaped through hole 15 and the other counterweight block 14, and the two counterweight blocks 14 are slidably connected with the horizontal strip-shaped through hole 15 by virtue of the bolt 16; the counterweight fixing device comprises a locking nut 17 in threaded fit with the bolt 16, and the two counterweight blocks 14 are pressed on two sides of the counterweight rod 4 by the locking nut 17.
The hook arm 7 is sleeved on the vertical portion 2 and is in sliding connection with the vertical portion 2, the hook arm fixing device comprises a locking bolt 19 arranged on a hook arm rear cover 18 of the hook arm 7, and the locking bolt 19 penetrates through the hook arm rear cover 18 to compress the hook arm 7 on the vertical portion 2.
The bottom of vertical portion 2 is in the top of PMKD 6 is fixed with two backing plates 24 of vertical setting, and two one side of backing plate 24 with vertical portion 2 fixed connection, the opposite side outwards extends, and two backing plate 24 with planet wheel component 5's excircle is tangent, install nylon plate 25 on the backing plate.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (6)
1. The wind power gear box planet wheel assembly balancing device is characterized by comprising a balancing frame, wherein the balancing frame comprises a horizontal part and a vertical part, the horizontal part is horizontally arranged, the vertical part is fixedly connected with one end of the horizontal part and vertically extends downwards, and a lifting lug device which slides along the extending direction of the horizontal part and a lifting lug fixing device which fixes the lifting lug device on the horizontal part are installed on the horizontal part; a counterweight rod is fixed at one end, far away from the vertical part, of the horizontal part through a connecting plate, the extending direction of the counterweight rod is overlapped with the extending direction of the horizontal part, and a counterweight device sliding along the extending direction of the counterweight rod and a counterweight fixing device for fixing the counterweight device on the counterweight rod are installed on the counterweight rod;
a fixed bottom plate horizontally arranged for supporting the planetary wheel component is fixed at the bottom end of the vertical part, and a hook arm sliding along the extending direction of the vertical part and a hook arm fixing device for fixing the hook arm on the vertical part are installed on the vertical part; and the hook arm is provided with a fixing bolt for fixing the planetary wheel component.
2. The wind power gearbox planet wheel assembly balancing device of claim 1, wherein: the lug device is including fixing the lug between two buckles, and two the buckle sets up the both sides of horizontal part and with horizontal part sliding connection, lug fixing device is including processing the rectangular shape recess of level on the horizontal part, jackscrew I passes the buckle gets into in the rectangular shape recess of level with the tank bottom top of the rectangular shape recess of level is tight, just jackscrew I is in the outer part of buckle is installed and is twisted and move handle I of jackscrew I.
3. The wind power gearbox planet wheel assembly balancing device of claim 1, wherein: the counterweight device comprises counterweight blocks which are respectively arranged at two sides of the counterweight rod, a horizontal strip-shaped through hole is processed on the counterweight rod, a bolt sequentially penetrates through one of the counterweight blocks, the horizontal strip-shaped through hole and the other counterweight block, and the two counterweight blocks are connected with the horizontal strip-shaped through hole in a sliding mode through the bolt; the counterweight fixing device comprises a locking nut in threaded fit with the bolt, and the two counterweight blocks are tightly pressed on two sides of the counterweight rod by the locking nut.
4. The wind power gearbox planet wheel assembly balancing device of claim 1, wherein: the hook arm is sleeved on the vertical portion and is in sliding connection with the vertical portion, the hook arm fixing device comprises a locking bolt arranged on a hook arm rear cover of the hook arm, and the locking bolt penetrates through the hook arm rear cover to enable the hook arm to be pressed on the vertical portion.
5. The wind power gearbox planet wheel assembly balancing device of claim 1, wherein: the vertical portion is in the below cover of hook arm be equipped with vertical portion sliding connection's backstop piece, just be equipped with jackscrew II on the backstop piece, processing has vertical rectangular shape recess in the vertical portion, jackscrew II passes the backstop piece gets into in the vertical rectangular shape recess with vertical rectangular shape recess top is tight, just jackscrew II is in the outer partial installation of backstop piece is twisted and is moved handle II of jackscrew II.
6. The wind power gearbox planet wheel assembly balancing device of claim 1, wherein: the bottom of vertical portion is in PMKD's top is fixed with two backing plates of vertical setting, and two one side of backing plate with vertical portion fixed connection, opposite side extend outward, and two the backing plate with the excircle of planet wheel part is tangent, install the nylon board on the backing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922312952.8U CN211254977U (en) | 2019-12-20 | 2019-12-20 | Wind power gear box planet wheel assembly balancing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922312952.8U CN211254977U (en) | 2019-12-20 | 2019-12-20 | Wind power gear box planet wheel assembly balancing device |
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| Publication Number | Publication Date |
|---|---|
| CN211254977U true CN211254977U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922312952.8U Active CN211254977U (en) | 2019-12-20 | 2019-12-20 | Wind power gear box planet wheel assembly balancing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950233A (en) * | 2019-12-20 | 2020-04-03 | 大连华锐重工集团股份有限公司 | Wind power gear box planet wheel assembly balancing device |
-
2019
- 2019-12-20 CN CN201922312952.8U patent/CN211254977U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110950233A (en) * | 2019-12-20 | 2020-04-03 | 大连华锐重工集团股份有限公司 | Wind power gear box planet wheel assembly balancing device |
| CN110950233B (en) * | 2019-12-20 | 2023-08-22 | 大连华锐重工集团股份有限公司 | Wind-powered electricity generation gear box planet wheel assembly balancing unit |
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