CN218498539U - A fixing device for wind power slip ring installation - Google Patents

Abstract

The utility model discloses a fixing device for wind power slip ring installation. Springs, fixed blocks arranged on opposite sides of the two movable plates, and connecting grooves arranged on the front and back of the inner cavity of the installation frame. The beneficial effect of the utility model is: by setting the installation frame, the movable plate, the spring and the fixed block, the slip ring to be fixed is stably supported, and at the same time, the buffer function of the slip ring is increased to avoid the slip ring from being affected by the outside during use. The impact of the environment causes deviation. By setting the displacement rod, the limit groove and the warning block, the limit groove can limit the displacement of the displacement rod and the warning block, which solves the problem that the slip ring is prone to shaking and displacement during use, which in turn leads to Wind power equipment is faulty or even damaged, which affects the efficiency of wind power equipment.

Description

A fixing device for wind power slip ring installation

technical field

The utility model relates to the technical field of wind power, in particular to a fixing device for installing wind power slip rings.

Background technique

Wind power is a conversion form of solar energy. The total reserves of wind energy resources are very huge. Wind power generation is a renewable clean energy with large reserves and wide distribution, but its energy density is low and unstable. Under certain technical conditions, Wind energy can be developed and utilized as an important energy source. Slip rings are electrical components responsible for connecting rotating bodies and transmitting energy and signals. According to the transmission medium, slip rings are divided into electric slip rings, fluid slip rings, and smooth rings. , can also be collectively referred to as rotary connection or rotary connection.

The current wind power slip ring lacks a certain fixing device to fix it during installation, resulting in the slip ring being prone to shaking and misalignment during use, which in turn leads to failure or even damage to the wind power equipment, which affects the use efficiency of the wind power equipment and increases The maintenance frequency of maintenance personnel reduces the service life of the device.

Utility model content

The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section, as well as in the abstract of the specification and the title of the utility model of this application, to avoid obscuring the purpose of this section, the abstract of the specification, and the title of the utility model, and such simplifications or omissions cannot be used to limit the utility model range.

In view of the problems mentioned above and/or in the existing fixing devices for installing wind power slip rings, the utility model is proposed.

Therefore, the problem to be solved by the utility model is that the current wind power slip ring lacks a certain fixing device to fix it during installation, which causes the slip ring to easily shake and misalign during use, which in turn causes the wind power equipment to malfunction or even be damaged. It affects the use efficiency of wind power equipment, increases the maintenance frequency of maintenance personnel, and reduces the service life of the device.

In order to solve the above technical problems, the utility model provides the following technical solutions: a fixing device for wind power slip ring installation, including a fixing mechanism and a warning mechanism, wherein the fixing mechanism includes a mounting frame, which is arranged on both sides of the inner cavity of the mounting frame. Plates, springs arranged on opposite sides of the two movable panels, fixed blocks arranged on opposite sides of the two movable panels, and connecting grooves arranged on the front and back sides of the inner cavity of the installation frame; warning mechanism It includes a displacement rod, a top of the movable plate, a limit slot on the top of the installation frame, and a warning block on the top of the displacement rod.

As a preferred solution of the fixing device for wind power slip ring installation of the utility model, wherein: the fixing mechanism further includes a support block, which is arranged on the front of the installation frame.

As a preferred solution of the fixing device for wind power slip ring installation in the utility model, wherein: the fixing mechanism also includes a pull rod, which is arranged at the center of the opposite sides of the two movable plates, and is arranged on the pull rod A pull block away from the end of the movable plate.

As a preferred solution of the fixing device for wind power slip ring installation in the present invention, wherein: the end of the pull rod away from the movable plate penetrates to the outside of the installation frame and is fixedly connected with the pull block.

As a preferred solution of the fixing device for wind power slip ring installation in the utility model, wherein: the fixing mechanism also includes a sliding groove, which is arranged on both sides of the bottom of the inner cavity of the installation frame, and is arranged on the sliding groove Lumen sliders.

As a preferred solution of the fixing device for wind power slip ring installation in the utility model, wherein: the bottom of the slider extends to the bottom of the inner cavity of the chute, and is slidably connected with the bottom of the inner cavity of the chute , the top of the slider is fixedly connected with the bottom of the movable plate.

As a preferred solution of the fixing device for wind power slip ring installation in the utility model, wherein: the top of the displacement rod passes through the limiting groove and extends to the outside of the limiting groove, and the displacement rod is located at the The top of the outer end of the limiting groove is fixedly connected with the warning block.

As a preferred solution of the fixing device for wind power slip ring installation in the utility model, wherein: the warning mechanism also includes a fixing plate, which is arranged on both sides of the top of the installation frame, and is arranged on two of the fixing plates Limit lever on the opposite side.

As a preferred solution of the fixing device for wind power slip ring installation in the utility model, wherein: the end of the limit rod away from the fixing plate penetrates through the two warning blocks, and is connected with the two warning blocks. Luminal articulation.

As a preferred solution of the fixing device for wind power slip ring installation in the utility model, wherein: the warning mechanism further includes a limit plate, which is arranged on the top of the warning block.

The beneficial effect of the utility model is: by setting the installation frame, the movable plate, the spring and the fixed block, the slip ring to be fixed is stably supported, and at the same time, the buffer function of the slip ring is increased to avoid the slip ring from being affected by the outside during use. If the position is deviated due to the influence of the environment, by setting the displacement rod, the limit slot and the warning block, the limit slot will limit the displacement of the displacement rod and the warning block, and cooperate with the warning block to warn the maintenance personnel. Judging whether there is a slip ring installed in the inner cavity of the installation frame based on the distance between them, and performing maintenance work on the installation frame installed with the slip ring in time, which improves the maintenance efficiency of the maintenance personnel, and increases the use efficiency of the slip ring and wind power equipment.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention , for those skilled in the art, other drawings can also be obtained according to these drawings on the premise of not paying creative labor. in:

Fig. 1 is a structural diagram of a fixing device for wind power slip ring installation.

Fig. 2 is a partial enlarged structure diagram of A in Fig. 1 of the fixing device for wind power slip ring installation.

Fig. 3 is a three-dimensional structure diagram of a fixing block of a fixing device for installing a wind power slip ring.

Fig. 4 is a sectional structure diagram of the installation frame of the fixing device for installing the wind power slip ring.

Detailed ways

In order to make the above purpose, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model will be described in detail below in conjunction with the accompanying drawings.

In the following description, a lot of specific details have been set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways that are different from those described here, and those skilled in the art can do so without violating the connotation of the utility model. Under the circumstances, similar promotion is done, so the utility model is not limited by the specific embodiments disclosed below.

Secondly, "one embodiment" or "embodiment" referred to herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

Example 1

Referring to Figures 1 to 4, it is the first embodiment of the present utility model. This embodiment provides a fixing device for wind power slip ring installation. The fixing device for wind power slip ring installation includes a fixing mechanism 100 and a warning mechanism 200, wherein the fixing mechanism 100 includes a mounting frame 101, a movable plate 102 disposed on both sides of the inner cavity of the mounting frame 101, a spring 103 disposed on the opposite side of the two movable plates 102, a fixed block 104 disposed on the opposite side of the two movable plates 102, And the connecting slots 105 arranged on the front and back of the inner cavity of the installation frame 101 .

The warning mechanism 200 includes a displacement rod 201 , a top of the movable plate 102 , a limit slot 202 on the top of the installation frame 101 , and a warning block 203 on the top of the displacement rod 201 .

Specifically, the fixing mechanism 100 further includes a support block 106 disposed on the front of the installation frame 101 , and the support block 106 cooperates with the connection groove 105 to facilitate placing the slip ring device to be fixed in the inner cavity of the installation frame 101 .

Preferably, the fixing mechanism 100 also includes a pull rod 107, which is arranged at the center of the opposite side of the two movable plates 102, and a pull block 108 which is arranged at the end of the pull rod 107 away from the movable plate 102. By setting the pull rod 107 and the pull block 108, it is convenient to The maintenance personnel pulls the pull block 108, and cooperates with the pull rod 107 to drive the spring 103 to move.

Preferably, the end of the pull rod 107 away from the movable plate 102 penetrates to the outside of the installation frame 101 and is fixedly connected with the pull block 108. By setting the installation frame 101, the movable plate 102, the spring 103 and the fixed block 104, the fixed The slip ring provides stable support, and at the same time increases the buffer function of the slip ring to prevent the slip ring from being displaced due to the influence of the external environment during use. By setting the displacement rod 201, the limit groove 202 and the warning block 203, the limit groove 202 limits the displacement of the displacement rod 201 and the warning block 203, cooperates with the warning block 203 to warn the maintenance personnel at the same time, judges whether the inner cavity of the installation frame 101 is equipped with a slip ring according to the distance between the two warning blocks 203, and Timely maintenance work is performed on the installation frame 101 on which the slip ring is installed, which improves the maintenance efficiency of the maintenance personnel, and increases the use efficiency of the slip ring and the wind power equipment.

When in use, the slip ring to be fixed is placed in the inner cavity of the installation frame 101 through the support block 106 and the connecting groove 105, and the pull block 108 is pulled at the same time, the pull block 108 drives the pull rod 107 and the movable plate 102 to move, and the movable plate 102 drives The spring 103 is squeezed while the fixed block 104 is displaced.

Example 2

With reference to Fig. 1～4, it is the second embodiment of the present utility model, and this embodiment is based on last embodiment:

Specifically, the fixing mechanism 100 also includes a chute 109, which is arranged on both sides of the bottom of the inner cavity of the installation frame 101, and a slider 110 arranged in the inner cavity of the chute 109. By setting the chute 109 and the slider 110, the The displacement of the movable plate 102 is limited to prevent the movable plate 102 from being displaced during the displacement process of the inner cavity of the installation frame 101 .

Preferably, the bottom of the slider 110 extends to the bottom of the inner cavity of the chute 109 and is slidably connected with the bottom of the inner cavity of the chute 109 , and the top of the slider 110 is fixedly connected with the bottom of the movable plate 102 .

Preferably, the top of the displacement rod 201 passes through the limiting groove 202 and extends to the outside of the limiting groove 202 , and the top of the displacement rod 201 at the outer end of the limiting groove 202 is fixedly connected with the warning block 203 .

When in use, the movable plate 102 drives the slider 110 to displace in the inner cavity of the chute 109 when the movable plate 102 is displaced. At this time, the slip ring is placed in the middle of the two fixed blocks 104. When the pull block 108 is loosened, the pull block 108, The pull rod 107 , the movable plate 102 and the slide block 110 are displaced under the reset force of the spring 103 .

Example 3

With reference to Fig. 1～3, be the utility model the 3rd embodiment, this embodiment is based on previous two embodiments:

Specifically, the warning mechanism 200 also includes a fixed plate 204, which is arranged on both sides of the top of the installation frame 101, and a limit rod 205 arranged on the opposite side of the two fixed plates 204. By setting the fixed plate 204 and the limit rod 205, In this way, the position of the displacement rod 201 and the warning block 203 is limited, so as to avoid the displacement of the warning block 203 and the displacement rod 201 caused by the impact of foreign objects.

Preferably, the end of the limit rod 205 away from the fixing plate 204 passes through the two warning blocks 203 and is movably connected with the inner cavities of the two warning blocks 203 .

Preferably, the warning mechanism 200 also includes a limit plate 206, which is arranged on the top of the warning block 203. By setting the limit plate 206, the warning block 203 is further limited to prevent the warning block 203 and the displacement rod 201 from passing through the limit groove. The cavity of 202 enters the cavity of mounting frame 101 .

When in use, the maintenance personnel first place the slip ring to be fixed in the inner cavity of the installation frame 101 through the support block 106 and the connecting groove 105, and pull the pull block 108 at the same time, and the pull block 108 drives the pull rod 107 and the movable plate 102 to move. The plate 102 drives the displacement of the fixed block 104 and squeezes the spring 103 at the same time, and drives the slider 110 to move in the inner cavity of the chute 109. At this time, place the slip ring between the two fixed blocks 104, and then loosen the pull block 108, the pull block 108, the pull rod 107, the movable plate 102 and the slide block 110 are displaced under the reset force of the spring 103, so as to make the two fixed blocks 104 clamp the slip ring, thereby completing the slip ring fixed, and finally in the process of moving the movable plate 102, the movable plate 102 drives the displacement rod 201 and the warning block 203 to move along the inner cavity of the limit groove 202, and the warning block 203 is displaced on the surface of the limit rod 205 at the same time. After the clamping of the slip ring is completed, the maintenance personnel can judge whether the device is equipped with a slip ring according to the distance between the two warning blocks 203 and the limit plate 206, thereby increasing the maintenance efficiency of the maintenance personnel.

It should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model without limitation. Although the utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the utility model can be Modifications or equivalent replacements of the technical solutions without departing from the spirit and scope of the technical solutions of the utility model shall be covered by the claims of the utility model.

Claims (10)

1. A fixing device for wind power slip ring installation, characterized in that: comprising, The fixing mechanism (100) includes an installation frame (101), movable plates (102) arranged on both sides of the inner cavity of the installation frame (101), and springs arranged on opposite sides of the two movable plates (102). (103), a fixed block (104) arranged on opposite sides of the two movable plates (102), and a connecting groove (105) arranged on the front and back of the inner cavity of the installation frame (101); The warning mechanism (200) includes a displacement rod (201), which is arranged on the top of the movable plate (102), a limit groove (202) which is arranged on the top of the installation frame (101), and is arranged on the displacement rod Warning block (203) on top of (201). 2. The fixing device for wind power slip ring installation according to claim 1, characterized in that: the fixing mechanism (100) further comprises a support block (106), which is arranged on the front of the installation frame (101). 3. The fixing device for wind power slip ring installation according to claim 2, characterized in that: the fixing mechanism (100) also includes a pull rod (107), a rod arranged on the opposite side of the two movable plates (102). center, and a pull block (108) arranged at the end of the pull rod (107) away from the movable plate (102). 4. The fixing device for wind power slip ring installation according to claim 3, characterized in that: the end of the pull rod (107) away from the movable plate (102) penetrates to the outside of the installation frame (101), and It is fixedly connected with the pulling block (108). 5. The fixing device for wind power slip ring installation according to any one of claims 2 to 4, characterized in that: the fixing mechanism (100) further includes a slide groove (109), which is arranged in the installation frame (101) Both sides of the bottom of the cavity, and the slider (110) arranged in the inner cavity of the chute (109). 6. The fixing device for wind power slip ring installation according to claim 5, characterized in that: the bottom of the slider (110) extends to the bottom of the inner cavity of the chute (109), and is connected with the chute (109) The bottom of the inner cavity is slidingly connected, and the top of the slider (110) is fixedly connected with the bottom of the movable plate (102). 7. The fixing device for wind power slip ring installation according to claim 6, characterized in that: the top of the displacement rod (201) passes through the limiting groove (202) and extends to the limiting groove (202) The top of the displacement rod (201) located at the outer end of the limiting groove (202) is fixedly connected with the warning block (203). 8. The fixing device for wind power slip ring installation according to claim 7, characterized in that: the warning mechanism (200) also includes a fixing plate (204), which is arranged on both sides of the top of the installation frame (101), And a limit rod (205) arranged on opposite sides of the two fixing plates (204). 9. The fixing device for wind power slip ring installation according to claim 8, characterized in that: the end of the limit rod (205) away from the fixing plate (204) runs through two warning blocks (203), And it is movably connected with the inner cavities of the two warning blocks (203). 10. The fixing device for wind power slip ring installation according to any one of claims 7-9, characterized in that: the warning mechanism (200) further includes a limit plate (206), which is arranged on the warning block (203) the top of.

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