CN219755304U

CN219755304U - Gear box oil pipe protector

Info

Publication number: CN219755304U
Application number: CN202320737070.XU
Authority: CN
Inventors: 丁宇; 张久伟; 徐忠文; 张波; 高枢森; 王超
Original assignee: Datang Shandong Yantai Electric Power Development Co ltd
Current assignee: Datang Shandong Yantai Electric Power Development Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-09-26
Anticipated expiration: 2033-04-06

Abstract

The utility model provides a gear box oil pipe protection device, and belongs to the technical field of wind power gear boxes; the gearbox comprises a gearbox oil pipe communicated with a gearbox main body and a protection assembly for protecting the gearbox oil pipe; the gearbox oil pipe is characterized by further comprising a plurality of fixing assemblies used for fixedly supporting the gearbox oil pipe, the protection assemblies comprise protection sleeves wrapped outside the gearbox oil pipe, one side of the top of each protection sleeve is fixedly connected with a self-adhesive tape, and a plurality of radiating holes are formed in each protection sleeve. According to the utility model, the protective sleeve is wrapped outside the gear box oil pipe, the protective film on the surface of the self-adhesive tape is torn off, and the inner wall of one end of the protective sleeve is stuck and fixed with the self-adhesive tape, so that the wrapping effect on the gear box oil pipe is realized, and in the use process, the friction generated between the gear box oil pipe and the outer wall of the gear box main body can be reduced when the gear box oil pipe shakes, and the abrasion loss of the gear box oil pipe is reduced.

Description

Gear box oil pipe protector

Technical Field

The utility model relates to the technical field of wind power gearboxes, in particular to a gearbox oil pipe protection device.

Background

When wind power generation is performed, the main shaft of the impeller and the input shaft of the generator are connected through the gear box, so that low-speed rotation of the impeller is converted into high-speed rotation of the input shaft of the generator, the outer wall of the gear box is connected with the oil pump through the oil pipe, lubricating oil in the gear box is circulated, and the multi-gear set is convenient to lubricate.

In the prior art, most of the oil pipes of the gear box are rubber hoses, the oil pipes are connected with the gear box only through threaded interfaces at the tail ends, and the wind power gear box is often positioned at a place with larger wind power, so that the oil pipes are easy to shake by external wind power to generate friction with the outer wall of the gear box to cause abrasion, the oil pipes burst due to long-term abrasion, the condition of leaking gear oil is caused, the generated energy is reduced, in addition, some wind fields are close to but not close to farmlands and sea cucumber ponds, after the oil pipes burst, the gear box oil leaks into a cabin, enters farmlands and sea cucumber ponds along with a wind power tower, environmental protection events are caused, and additional economic loss and disputes are caused.

Disclosure of Invention

The utility model aims to solve the technical problems that the oil pipe protection device of the gearbox is provided to solve the problems that most of the existing oil pipes of the gearbox are rubber hoses, the oil pipes are connected with the gearbox only through threaded interfaces at the tail ends, the wind power gearbox is often positioned in a place with high wind power, the oil pipes are easy to shake due to external wind power to blow the oil pipes, abrasion is caused by friction between the oil pipes and the outer wall of the gearbox, the oil pipes burst due to long-term abrasion, the situation of leaking gear oil occurs, the generated energy is reduced, other wind fields are close to but not close to farmlands and sea cucumber ponds, after the oil pipes burst, the oil of the gearbox leaks into engine cabins, and then enters farmlands and sea cucumber ponds along with a wind turbine tower barrel, so that environmental protection events are caused, and additional economic losses and disputes are caused.

In order to solve the technical problems, the utility model provides the following technical scheme:

a gear box oil pipe protector comprises a gear box oil pipe communicated with a gear box main body; the protection assembly is used for protecting the gearbox oil pipe; the gearbox oil pipe fixing device further comprises a plurality of fixing assemblies for fixedly supporting the gearbox oil pipe; the protection assembly comprises a protection sleeve which is wrapped outside the oil pipe of the gear box, one side of the top of the protection sleeve is fixedly connected with a self-adhesive tape, and a plurality of heat dissipation holes are formed in the protection sleeve; the fixed subassembly includes fixed connection be in the bottom plate of gear box main part one side, one side fixedly connected with dead lever of bottom plate, the inner wall sliding connection of dead lever has the telescopic link, threaded connection has the bolt of screwing up on the dead lever, screw up the one end of bolt with the outer wall butt of telescopic link, the one end fixedly connected with mount of telescopic link, the one end fixedly connected with backup pad of mount, the both ends of backup pad rotate respectively and are connected with first fixed plate, and the second fixed plate, first fixed plate with the top position department of second fixed plate passes through bolt fixed connection, protective sleeve's outer wall with first fixed plate with the inner wall butt of second fixed plate.

Preferably, a plurality of reinforcing plates are arranged at the connection part of the bottom plate and the fixed rod.

Preferably, the bottom plate is provided with a plurality of through holes.

Preferably, the fixing frame is in a V-shaped structure.

Preferably, the handle end of the tightening bolt is of a polygonal structure, and a plurality of anti-skid grooves are formed in the handle.

Preferably, the first fixing plate and the second fixing plate each comprise an arc plate and a rectangular plate which are connected.

Preferably, the bottom plate is made of metal, and the bottom plate and the outer wall of the gear box main body are fixed in an adhesive mode.

Preferably, the material of the protective sleeve is rubber.

Preferably, the support plate has an arc-shaped structure.

Preferably, the number of the fixing components is two or more.

Compared with the prior art, the utility model has at least the following beneficial effects:

in the above-mentioned scheme, through the protective sleeve who sets up, when using, with protective sleeve parcel in gear box oil pipe's outside, tear the protection film on self-adhesion sticky tape surface, it is fixed with self-adhesion sticky tape to paste protective sleeve's one end inner wall, realize the parcel effect to gear box oil pipe, in the use, can protect gear box oil pipe reduce the friction that produces with gear box main part outer wall when rocking, reduce gear box oil pipe's wearing and tearing loss, the louvre of setting can carry out heat dissipation protection to gear box oil pipe, avoid the high oil temperature to produce the injury to gear box oil pipe.

Through the cooperation of the first fixed plate that sets up and second fixed plate, when using, use the gluey mode to be fixed to the fan in suitable position department with the bottom plate, screw up the tightening bolt, make the telescopic link can stretch out and draw back, adjust suitable length with the telescopic link, make the inner wall of backup pad and protective case's outer wall butt, rotate first fixed plate and second fixed plate and make the inner wall of first fixed plate and second fixed plate all with protective case's outer wall butt, use bolt fastening first fixed plate and second fixed plate, screw up tightening bolt, screw up the bolt and support the telescopic link tightly and make telescopic link length fixed, realize fixed and the supporting effect to gear box oil pipe, in the use, can effectively avoid gear box oil pipe to take place to rock the problem that leads to with the outer wall friction of gear box main part, the generated energy of fan has been promoted, and the condition of gear box oil leakage gear oil is reduced, avoid gear oil fan tower section of thick bamboo to get into farmland, sea cucumber pool the environmental protection event that causes, economic loss and tangle have been reduced.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic diagram of an assembled perspective structure of a gearbox oil pipe protector and a gearbox body;

FIG. 2 is a schematic view of a protective assembly in partial cutaway open large three-dimensional configuration;

fig. 3 is a schematic perspective view of a fixing assembly.

[ reference numerals ]

1. A gear box main body; 2. a gearbox oil pipe; 3. a protective assembly; 4. a fixing assembly; 5. a protective sleeve; 6. self-adhesive tape; 7. a heat radiation hole; 8. a bottom plate; 9. a fixed rod; 10. a telescopic rod; 11. tightening the bolts; 12. a fixing frame; 13. a support plate; 14. a first fixing plate; 15. a second fixing plate; 16. a reinforcing plate; 17. and a through hole.

While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the utility model, this is for illustrative purposes only and is not intended to limit the utility model to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.

Detailed Description

The utility model provides a gear box oil pipe protection device which is described in detail below with reference to the accompanying drawings and specific embodiments. While the utility model has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the utility model specifically.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1-3, an embodiment of the present utility model provides a gearbox oil pipe protector comprising a gearbox oil pipe 2 in communication with a gearbox body 1; a protection assembly 3 for protecting the gearbox oil pipe 2; a plurality of fixing assemblies 4 for fixedly supporting the gearbox oil pipe 2; the protective component 3 comprises a protective sleeve 5 wrapped outside the gearbox oil pipe 2, one side of the top of the protective sleeve 5 is fixedly connected with a self-adhesive tape 6, the surface of the self-adhesive tape 6 is provided with a protective film, when in use, the protective film is torn off, the pasting effect can be achieved, and a plurality of heat dissipation holes 7 are formed in the protective sleeve 5; the fixed subassembly 4 includes the bottom plate 8 of fixed connection in gear box main part 1 one side, one side fixedly connected with dead lever 9 of bottom plate 8, the inner wall sliding connection of dead lever 9 has telescopic link 10, threaded connection has tightening bolt 11 on the dead lever 9, tightening bolt 11's one end and telescopic link 10's outer wall butt, telescopic link 10's one end fixedly connected with mount 12, mount 12's one end fixedly connected with backup pad 13, the both ends of backup pad 13 rotate respectively and are connected with first fixed plate 14, and second fixed plate 15, the top position department of first fixed plate 14 and second fixed plate 15 passes through bolt fixed connection, the outer wall of protective sleeve 5 and the inner wall butt of first fixed plate 14 and second fixed plate 15.

Through the protective sleeve 5 that sets up, when using, with protective sleeve 5 parcel in the outside of gear box oil pipe 2, tear the protection film on self-adhesion sticky tape 6 surface, it is fixed to paste the one end inner wall of protective sleeve 5 with self-adhesion sticky tape 6, realize the parcel effect to gear box oil pipe 2, in the use, reduce the friction that produces with gear box main part 1 outer wall when can protecting gear box oil pipe 2 rocks, reduce the wearing and tearing loss of gear box oil pipe 2, the louvre 7 of setting can carry out heat dissipation protection to gear box oil pipe 2, avoid the high oil temperature to produce the injury to gear box oil pipe 2.

Through the cooperation of the first fixed plate 14 that sets up and the second fixed plate 15, when using, use the gluey mode to be fixed to the fan in suitable position department with bottom plate 8, screw up bolt 11, make telescopic link 10 can stretch out and draw back, adjust telescopic link 10 to suitable length, make the inner wall of backup pad 13 and the outer wall butt of protective sleeve 5, rotate first fixed plate 14 and second fixed plate 15 and make the inner wall of first fixed plate 14 and second fixed plate 15 all with the outer wall butt of protective sleeve 5, use bolt fastening first fixed plate 14 and second fixed plate 15, screw up bolt 11 and support the telescopic link 10 tightly and make telescopic link 10 length fixed, realize fixed and the supporting effect to gear box oil pipe 2, in the use, can effectively avoid gear box oil pipe 2 to take place to rock the wearing and tearing problem that lead to with the outer wall friction of gear box main part 1, the farmland leakage of fan, and reduce the circumstances of gear box 2 gear oil, avoid gear oil wind turbine tower entering, sea cucumber, economic loss has been reduced.

In this embodiment, as shown in fig. 3, the connection between the bottom plate 8 and the fixing rod 9 is provided with a plurality of reinforcing plates 16, and the reinforcing plates 16 can strengthen the connection strength between the bottom plate 8 and the fixing rod 9, so as to avoid the breakage of the fixing rod 9 in the use process, and improve the supporting stability of the fixing assembly 4 to the gearbox oil pipe 2.

In this embodiment, as shown in fig. 3, a plurality of through holes 17 are formed in the bottom plate 8, and the through holes 17 enable the bottom plate 8 to be light in weight, thereby reducing the weight of the bottom plate 8.

In this embodiment, as shown in fig. 3, the fixing frame 12 has a V-shaped structure, so that the strength of the V-shaped structure is better, and the service life of the fixing frame 12 is prolonged.

In this embodiment, as shown in fig. 3, the handle end of the tightening bolt 11 is in a polygonal structure, and a plurality of anti-slip grooves are formed in the handle, so that a user can conveniently tighten or loosen the tightening bolt 11, and the provided anti-slip grooves can promote friction between the hand of the user and the tightening bolt 11, so that the user can avoid slipping when tightening or loosening the tightening bolt 11.

In this embodiment, as shown in fig. 3, the first fixing plate 14 and the second fixing plate 15 each include an arc-shaped plate and a rectangular plate that are connected, the arc-shaped plate is more attached to the outer wall of the protective sleeve 5, and the rectangular plate facilitates connection and fixation of the first fixing plate 14 and the second fixing plate 15 by using bolts.

In this embodiment, as shown in fig. 3, the material of the bottom plate 8 is a metal material, the bottom plate 8 is fixed to the outer wall of the gear box main body 1 by an adhesive manner, specifically is made of stainless steel, and has good corrosion resistance, the service life of the bottom plate 8 is prolonged, and the adhesive manner is simpler, so that the bottom plate 8 can be fixed to a proper position in the outer wall of the gear box main body 1 or in a fan.

In this embodiment, as shown in fig. 2, the protective sleeve 5 is made of rubber, which is cheap in cost, convenient to manufacture and reduce in production cost, and after long-time use, the protective sleeve 5 is damaged and can be replaced conveniently.

In this embodiment, as shown in fig. 3, the supporting plate 13 is in an arc structure, and the arc structure is more attached to the outer wall of the protective sleeve 5, so that the supporting plate 13 is convenient to use.

In this embodiment, as shown in fig. 1, the number of the fixing assemblies 4 is two or more, and increasing the number of the fixing assemblies 4 can better fix and support the gearbox oil pipe 2, so that the stability of the gearbox oil pipe 2 in the use process is improved.

According to the technical scheme, when the gearbox oil pipe is used, the protection sleeve is wrapped outside the gearbox oil pipe, the protection film on the surface of the self-adhesive tape is torn off, the inner wall of one end of the protection sleeve is fixed with the self-adhesive tape in a pasting mode, the wrapping effect on the gearbox oil pipe is achieved, friction generated between the gearbox oil pipe and the outer wall of the gearbox main body can be reduced when the gearbox oil pipe shakes in the use process, abrasion loss of the gearbox oil pipe is reduced, the arranged heat dissipation holes can conduct heat dissipation protection on the gearbox oil pipe, and damage to the gearbox oil pipe caused by overhigh oil temperature is avoided.

The utility model is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the utility model. In the following description of preferred embodiments of the utility model, specific details are set forth in order to provide a thorough understanding of the utility model, and the utility model will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present utility model.

Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims

1. A gearbox oil pipe protector, comprising: a gear box oil pipe communicated with the gear box main body;

the protection assembly is used for protecting the gearbox oil pipe;

the gearbox oil pipe fixing device further comprises a plurality of fixing assemblies for fixedly supporting the gearbox oil pipe;

the protection assembly comprises a protection sleeve which is wrapped outside the oil pipe of the gear box, one side of the top of the protection sleeve is fixedly connected with a self-adhesive tape, and a plurality of heat dissipation holes are formed in the protection sleeve;

the fixed subassembly includes fixed connection be in the bottom plate of gear box main part one side, one side fixedly connected with dead lever of bottom plate, the inner wall sliding connection of dead lever has the telescopic link, threaded connection has the bolt of screwing up on the dead lever, screw up the one end of bolt with the outer wall butt of telescopic link, the one end fixedly connected with mount of telescopic link, the one end fixedly connected with backup pad of mount, the both ends of backup pad rotate respectively and are connected with first fixed plate, and the second fixed plate, first fixed plate with the top position department of second fixed plate passes through bolt fixed connection, protective sleeve's outer wall with first fixed plate with the inner wall butt of second fixed plate.

2. The gearbox oil pipe protector of claim 1, wherein a plurality of reinforcing plates are provided at the connection of the base plate and the stationary bar.

3. The gearbox oil pipe protector of claim 1, wherein the base plate is provided with a plurality of through holes.

4. The gearbox oil pipe protector of claim 1, wherein the mount is V-shaped in configuration.

5. The gearbox oil pipe protector of claim 1, wherein the handle end of the tightening bolt is of a polygonal structure, and a plurality of anti-skid grooves are formed in the handle.

6. The gearbox oil pipe guard of claim 1, wherein the first and second fixed plates each comprise an arcuate plate and a rectangular plate that are connected.

7. The gearbox oil pipe protector of claim 1, wherein the base plate is made of metal, and the base plate and the outer wall of the gearbox main body are fixed in an adhesive manner.

8. The gearbox oil pipe protector of claim 1, wherein the material of the protective sleeve is a rubber material.

9. The gearbox oil pipe guard of claim 1, wherein the support plate is of arcuate configuration.

10. The gearbox oil pipe guard of claim 1, wherein the number of securing assemblies is two or more.