CN220101443U - Fixing mechanism and fan gear oil tank warning device - Google Patents

Abstract

The utility model relates to the field of fan gear oil tank warning, in particular to a fixing mechanism and a fan gear oil tank warning device, wherein the fixing mechanism comprises a clamping assembly, the clamping assembly comprises a clamping plate, clamping jaws and a first spring, the clamping jaws are positioned below the clamping plate, and the first spring is positioned on one side of the clamping plate; the pressing component comprises a pressing seat and a pressing piece, wherein the pressing piece is positioned below the pressing seat, and the pressing seat is positioned on one side of the clamping plate. The box cover can be simply and conveniently fixed through the fixing mechanism, and the fan gear oil tank warning device can provide obvious warning effect when an operator opens the box.

Description

Fixing mechanism and fan gear oil tank warning device

Technical Field

The utility model relates to the field of fan gear oil tank warning, in particular to a fixing mechanism and a fan gear oil tank warning device.

Background

The fan speed reducing gear is used for converting low-rotation-speed high-torque power generated by blades in the wind driven generators into high-rotation-speed low-torque power, and is equipment equipped for each wind driven generator, and the fan gear oil tank is used for storing the speed reducing gear; the existing fan gear oil tank only has the box body and the box cover which are usually connected by screw threads, and the box cover can seal the box body after being covered, but because the fan gear oil tank is arranged on the rotating shaft of the fan tower top blade, the environment where the fan gear oil tank is positioned vibrates greatly, the box cover is frequently vibrated out, so that lubricating oil in the oil tank leaks, and the service life of a reduction gear is seriously influenced; the existing fan gear oil tank cover is not provided with a mark, and an operator can make a mistake on the cover opening when adding lubricating oil, so that safety accidents are caused; therefore, the problem that the box cover is not fixed enough and the problem that the warning is not obvious enough exist in the existing fan gear oil box.

Disclosure of Invention

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

The present utility model has been made in view of the above-mentioned and/or insufficient fixing of the cover and insufficient warning problems existing in the conventional fan gear oil tank.

It is therefore one of the objects of the present utility model to provide a securing mechanism that can simply secure a lid.

In order to solve the technical problems, the utility model provides the following technical scheme: a securing mechanism comprising, a clamping assembly comprising a clamping plate, a clamping jaw and a first spring, the clamping jaw being located below the clamping plate, the first spring being located on one side of the clamping plate; the pressing assembly comprises a pressing seat and a pressing piece, wherein the pressing piece is located below the pressing seat, and the pressing seat is located on one side of the clamping plate.

As a preferred embodiment of the fixing mechanism according to the utility model, wherein: the clamping plate comprises a convex block, a connecting rod, a first hinge post and a second hinge post, wherein the connecting rod is positioned below the convex block, the first hinge post is positioned at one side of the connecting rod, and the second hinge post is positioned above the first hinge post; the first hinge post comprises a limiting rod, and the limiting rod is positioned on one side of the first hinge post.

As a preferred embodiment of the fixing mechanism according to the utility model, wherein: the clamping jaw comprises a first hinge ring and a fan ring, and the fan ring is positioned at one side of the first hinge ring; the first hinge ring comprises a limiting groove, and the limiting groove is positioned on one side of the first hinge ring.

As a preferred embodiment of the fixing mechanism according to the utility model, wherein: the pressing seat comprises a second hinge ring and a connecting plate, and the connecting plate is positioned on one side of the second hinge ring.

As a preferred embodiment of the fixing mechanism according to the utility model, wherein: the casting die includes slide pipe, slide bar, clamp plate and second spring, the slide bar is located the slide pipe below, the clamp plate is located the slide bar below, the second spring is located the slide bar outside.

As a preferred embodiment of the fixing mechanism according to the utility model, wherein: the sliding tube comprises a limiting ring and a sliding cavity, and the sliding cavity is positioned above the limiting ring; the slide bar comprises a limit column, and the limit column is located above the slide bar.

The fixing mechanism has the beneficial effects that: the clamping assembly and the pressing assembly are matched with each other, so that the box cover can be simply and conveniently fixed.

In view of the fact that in the practical use process, the problem that the warning of the fan gear oil tank is not obvious enough exists.

In order to solve the technical problems, the utility model provides the following technical scheme: the fan gear oil tank warning device not only comprises a fixing mechanism, but also comprises a fan gear oil tank, wherein the fan gear oil tank is positioned below the clamping assembly; the warning clamping piece is located on one side of the connecting rod.

As a preferable scheme of the fan gear oil tank warning device, the fan gear oil tank warning device comprises the following components: the fan gear oil tank comprises a tank body and a tank cover, and the tank cover is positioned above the tank body; the box includes a neck region and a mouth region, the mouth region being located above the neck region.

As a preferable scheme of the fan gear oil tank warning device, the fan gear oil tank warning device comprises the following components: the warning clamping piece comprises a clamping block, a clamping seat and a third spring, wherein the clamping block is positioned on one side of the clamping seat, and the third spring is positioned in the clamping seat.

As a preferable scheme of the fan gear oil tank warning device, the fan gear oil tank warning device comprises the following components: the clamping block comprises a contact block, a friction block and a limiting block, wherein the friction block is positioned at one side of the contact block, and the limiting block is positioned at one side of the friction block; the clamping seat comprises a clamping block cavity and a warning plate, and the warning plate is positioned on one side of the clamping block cavity.

The fan gear oil tank warning device has the beneficial effects that: can provide obvious warning effect when the operator opens the box.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic view of the overall structure of a fixing mechanism;

FIG. 2 is a schematic structural view of a splint;

FIG. 3 is an enlarged view of a portion of the splint;

FIG. 4 is a schematic structural view of a clamping jaw;

FIG. 5 is a cross-sectional view of the hold down assembly;

FIG. 6 is a schematic diagram of the overall structure of a blower gear oil tank warning device;

FIG. 7 is a cross-sectional view of a fan gear tank;

FIG. 8 is a schematic diagram of a warning clip;

FIG. 9 is a cross-sectional view of the warning clip;

fig. 10 is a schematic structural diagram of the fixture block.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 5, a first embodiment of the present utility model provides a fixing mechanism, which specifically includes a clamping assembly 100, the clamping assembly 100 includes a clamping plate 101, a clamping jaw 102 and a first spring 103, the clamping jaw 102 is located below the clamping plate 101, and the first spring 103 is located on one side of the clamping plate 101; the pressing assembly 200, the pressing assembly 200 includes a pressing seat 201 and a pressing piece 202, the pressing piece 202 is located below the pressing seat 201, and the pressing seat 201 is located on one side of the clamping plate 101.

It should be noted that there are two clamping plates 101, the clamping plates 101 are plate-shaped, the clamping plates 101 are positioned at two sides of the pressing seat 201, and the clamping plates 101 are hinged with the pressing seat 201; two clamping jaws 102 are provided, and each clamping jaw 102 is hinged with the clamping plate 101; the presser 202 is fixed under the presser seat 201.

Further, the clamping plate 101 includes a bump 101a, a connecting rod 101b, a first hinge post 101c and a second hinge post 101d, the connecting rod 101b is located below the bump 101a, the first hinge post 101c is located at one side of the connecting rod 101b, and the second hinge post 101d is located above the first hinge post 101 c; the jaw 102 includes a first hinge ring 102a and a fanning ring 102b, the fanning ring 102b being located on one side of the first hinge ring 102 a.

It should be noted that, there are two connecting rods 101b on each clamping plate 101, the connecting rods 101b are square rods, the protruding blocks 101a are triangular columns, and the protruding blocks 101a can provide larger friction force when the clamping plates 101 are pressed by operators; the first hinge post 101c and the second hinge post 101d are both cylindrical, and the length of the first hinge post 101c is longer than that of the second hinge post 101d; the first hinge ring 102a is in sliding connection with the first hinge post 101c, the first hinge ring 102a is tubular, and the inner diameter of the first hinge ring 102a is the same as the outer diameter of the first hinge post 101 c; the fan ring 102b is a tubular body with a central angle smaller than 180 degrees.

Preferably, the pressing seat 201 includes a second hinge 201a and a connecting plate 201b, and the connecting plate 201b is located at one side of the second hinge 201a; the pressing piece 202 includes a slide tube 202a, a slide bar 202b, a pressing plate 202c, and a second spring 202d, the slide bar 202b is located below the slide tube 202a, the pressing plate 202c is located below the slide bar 202b, and the second spring 202d is located outside the slide bar 202 b.

It should be noted that the second hinge ring 201a is tubular, two second hinge rings 201a are provided, and the second hinge ring 201a is slidably connected to the second hinge post 101d; the inner diameter of the second hinge ring 201a is the same as the outer diameter of the second hinge post 101d; the connecting plate 201b is cuboid, and second hinge rings 201a are fixed on two sides of the connecting plate 201 b; the top end of the slide tube 202a is fixed at the bottom of the connecting plate 201 b; the slide bar 202b is a cylinder, and the slide bar 202b is in sliding connection with the slide tube 202 a; the pressing plate 202c is fixed at the bottom of the sliding rod 202b, and the pressing plate 202c is a circular plate; one end of the second spring 202d is fixed at the bottom of the connecting plate 201b, and the other end is fixed at the top of the pressing plate 202 c; the elastic force of the second spring 202d is much smaller than that of the first spring 103.

In this embodiment, when the operator needs to install the fixing mechanism, he needs to press the clamping plate 101, insert the pressing member 202 into the top of the fan gear oil tank 300, and release the clamping plate 101 while maintaining the depth of insertion, so that the fixing mechanism can be fixed on the fan gear oil tank 300.

Example 2

Referring to fig. 1 to 7, a second embodiment of the present utility model is based on the previous embodiment.

Specifically, the first hinge post 101c includes a stop lever 101c-1, and the stop lever 101c-1 is located at one side of the first hinge post 101 c; the first hinge ring 102a includes a limiting groove 102a-1, and the limiting groove 102a-1 is located at one side of the first hinge ring 102 a.

It should be noted that the limiting rod 101c-1 is a rectangular rod, and the limiting rod 101c-1 is fixed on the first hinge post 101 c; the limiting groove 102a-1 is an arc groove, and the depth of the limiting groove 102a-1 is matched with the width of the limiting rod 101 c-1; the circle center angle of the limiting groove 102a-1 is 60 degrees; the limit lever 101c-1 is slidably coupled to the limit groove 102 a-1.

Further, the slide tube 202a includes a stop collar 202a-1 and a slide cavity 202a-2, the slide cavity 202a-2 being located above the stop collar 202 a-1; the slide bar 202b includes a stop post 202b-1, the stop post 202b-1 being located above the slide bar 202 b.

It should be noted that the stop collar 202a-1 is a circular ring, the outer diameter of the stop collar 202a-1 is the same as the outer diameter of the slide tube 202a, and the inner diameter of the stop collar 202a-1 is smaller than the inner diameter of the slide tube 202 a; the sliding cavity 202a-2 is a cylindrical cavity, and the sliding cavity 202a-2 is in sliding connection with the limit column 202 b-1; the spacing post 202b-1 is cylindrical and the diameter of the spacing post 202b-1 is greater than the diameter of the slide bar 202 b.

In this embodiment, when the operator needs to fix the case cover 302 by the fixing mechanism, the operator needs to press the protrusion 101a of the clamping plate 101 first, and at this time, the clamping plate 101 rotates around the second hinge post 101d, and the interval distance between the two clamping jaws 102 increases; then, the operator would have to push down the bottom of the pressure plate 202c against the top of the case cover 302, compress the second spring 202d, and slide the slide bar 202b into the slide cavity 202a-2, after which the operator would have to release the pressure on the clamping plate 101 while maintaining the pressure of the pressure plate 202c against the case cover 302, at which time the clamping plate 101 rotates about the second hinge post 101d, causing the fan ring 102b to compress the neck region 301a, and after the fan ring 102b compresses the neck region 301a, the operator would release his hands, causing the fan ring 102b and the pressure plate 202c to compress the case cover 302 against the mouth region 301b under the spring force of the first spring 103 and the second spring 202 d.

Example 3

Referring to fig. 1 to 10, in a third embodiment of the present utility model, a fan gear oil tank warning device is provided, which includes a fixing mechanism, and further provided is: a fan gear oil tank 300, the fan gear oil tank 300 being located below the clamping assembly 100; the warning clip 400, the warning clip 400 is located at one side of the connecting rod 101 b.

Further, the fan gear oil tank 300 includes a tank 301 and a tank cover 302, and the tank cover 302 is located above the tank 301; the case 301 includes a neck region 301a and a mouth region 301b, the mouth region 301b being located above the neck region 301 a; the warning clip 400 includes a clip 401, a clip holder 402, and a third spring 403, where the clip 401 is located on one side of the clip holder 402, and the third spring 403 is located in the clip holder 402.

It should be noted that the case 301 and the case cover 302 are slidably connected; both the mouth region 301b and the neck region 301a are tubular, the inner diameter of the mouth region 301b is equal to the inner diameter of the neck region 301a, and the outer diameter of the mouth region 301b is greater than the outer diameter of the neck region 301 a; the clamping block 401 is slidably connected with the clamping seat 402, one end of the third spring 403 is fixed on the clamping block 401, and the other end is fixed in the clamping seat 402.

Preferably, the clamping block 401 comprises a contact block 401a, a friction block 401b and a limiting block 401c, wherein the friction block 401b is positioned on one side of the contact block 401a, and the limiting block 401c is positioned on one side of the friction block 401 b; the cartridge 402 includes a cartridge cavity 402a and a warning plate 402b, the warning plate 402b is located at one side of the cartridge cavity 402 a.

It should be noted that, the contact block 401a, the friction block 401b and the limiting block 401c are fixed as a whole, the length of the contact block 401a is longer than that of the limiting block 401c, and the friction block 401b has a larger friction force; the friction block 401b is slidable in the cartridge cavity 402 a; the warning board 402b may be colored red for warning.

In this embodiment, after the fixing mechanism is fixed, an operator can manually squeeze the contact block 401a to make the clamping block 401 integrally slide into the clamping block cavity 402a, and then the operator needs to align the friction block 401b between the two connecting rods 101b and then loosen the contact block 401a, so that the warning clamping piece 400 can be fixed on the connecting rods 101b by the friction force of the friction block 401 b.

It is important to note that the construction and arrangement of the present utility model shown in the various exemplary embodiments is illustrative only, and that although only a few embodiments have been described in detail in this disclosure, persons having reference to this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, as well as values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.), for example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of the elements may be reversed or otherwise varied, and the nature or number or position of the discrete elements may be altered or varied without substantially departing from the novel teachings and advantages of the subject matter described in this application. Accordingly, it is intended that all such variations are included within the scope of the utility model, that the order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments, and that in the claims any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility model, and therefore, the present utility model is not limited to the specific embodiments but extends to many modifications which still fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims (10)

1. A fixing mechanism, characterized in that: comprising the steps of (a) a step of,

a clamping assembly (100), wherein the clamping assembly (100) comprises a clamping plate (101), clamping jaws (102) and a first spring (103), the clamping jaws (102) are positioned below the clamping plate (101), and the first spring (103) is positioned on one side of the clamping plate (101);

the clamping device comprises a clamping assembly (200), wherein the clamping assembly (200) comprises a clamping seat (201) and a pressing piece (202), the pressing piece (202) is located below the clamping seat (201), and the clamping seat (201) is located on one side of the clamping plate (101).

2. The securing mechanism according to claim 1, wherein: the clamping plate (101) comprises a protruding block (101 a), a connecting rod (101 b), a first hinge post (101 c) and a second hinge post (101 d), wherein the connecting rod (101 b) is positioned below the protruding block (101 a), the first hinge post (101 c) is positioned on one side of the connecting rod (101 b), and the second hinge post (101 d) is positioned above the first hinge post (101 c);

the first hinge post (101 c) comprises a limiting rod (101 c-1), and the limiting rod (101 c-1) is positioned on one side of the first hinge post (101 c).

3. The securing mechanism according to claim 1 or 2, characterized in that: the clamping jaw (102) comprises a first hinge ring (102 a) and a fan ring (102 b), wherein the fan ring (102 b) is positioned on one side of the first hinge ring (102 a);

the first hinge ring (102 a) comprises a limit groove (102 a-1), and the limit groove (102 a-1) is positioned on one side of the first hinge ring (102 a).

4. A securing mechanism according to claim 3, wherein: the pressing seat (201) comprises a second hinge ring (201 a) and a connecting plate (201 b), and the connecting plate (201 b) is positioned on one side of the second hinge ring (201 a).

5. The securing mechanism according to claim 4, wherein: the pressing piece (202) comprises a sliding tube (202 a), a sliding rod (202 b), a pressing plate (202 c) and a second spring (202 d), wherein the sliding rod (202 b) is located below the sliding tube (202 a), the pressing plate (202 c) is located below the sliding rod (202 b), and the second spring (202 d) is located outside the sliding rod (202 b).

6. The securing mechanism according to claim 5, wherein: the slide tube (202 a) comprises a limiting ring (202 a-1) and a slide cavity (202 a-2), and the slide cavity (202 a-2) is positioned above the limiting ring (202 a-1);

the slide bar (202 b) comprises a limit column (202 b-1), and the limit column (202 b-1) is positioned above the slide bar (202 b).

7. A fan gear oil tank warning device which is characterized in that: comprising the fixing mechanism according to any one of claims 1 to 6, further comprising,

a fan gear oil tank (300), the fan gear oil tank (300) being located below the clamping assembly (100);

the warning clamping piece (400), the warning clamping piece (400) is located one side of the connecting rod (101 b).

8. The blower gear oil tank warning device of claim 7, wherein: the fan gear oil tank (300) comprises a tank body (301) and a tank cover (302), wherein the tank cover (302) is positioned above the tank body (301);

the case (301) includes a neck region (301 a) and a mouth region (301 b), the mouth region (301 b) being located above the neck region (301 a).

9. The blower gear oil tank warning device of claim 7 or 8, wherein: the warning clamping piece (400) comprises a clamping block (401), a clamping seat (402) and a third spring (403), wherein the clamping block (401) is located on one side of the clamping seat (402), and the third spring (403) is located in the clamping seat (402).

10. The blower gear oil tank warning device of claim 9, wherein: the clamping block (401) comprises a contact block (401 a), a friction block (401 b) and a limiting block (401 c), wherein the friction block (401 b) is positioned on one side of the contact block (401 a), and the limiting block (401 c) is positioned on one side of the friction block (401 b);

the clamping seat (402) comprises a clamping block cavity (402 a) and a warning plate (402 b), and the warning plate (402 b) is located on one side of the clamping block cavity (402 a).