CN221722973U - Cover plate safety locking mechanism for fan hanging port - Google Patents

Cover plate safety locking mechanism for fan hanging port Download PDF

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Publication number
CN221722973U
CN221722973U CN202420378880.5U CN202420378880U CN221722973U CN 221722973 U CN221722973 U CN 221722973U CN 202420378880 U CN202420378880 U CN 202420378880U CN 221722973 U CN221722973 U CN 221722973U
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China
Prior art keywords
locking
hole
cover plate
plate
fixed
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CN202420378880.5U
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Chinese (zh)
Inventor
古月
柳赟
王雅歌
李贤干
朱叶红
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Yingxin Gongchuang Energy Technology Qingdao Co ltd
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Yingxin Gongchuang Energy Technology Qingdao Co ltd
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Priority to CN202420378880.5U priority Critical patent/CN221722973U/en
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Abstract

The utility model discloses a cover plate safety locking mechanism for a fan hanging port, which comprises a hanging frame matched with the fan hanging port, wherein the hanging frame is of a square structure, a hanging port is arranged at the middle position of the hanging frame, sliding rails are arranged on two sides of the hanging frame, two groups of sliding rails are mutually symmetrical, sliding blocks are connected onto the two groups of sliding rails in a sliding manner, a cover plate is arranged on the sliding blocks, the sliding blocks are fixedly connected with the cover plate, the cover plate is connected onto the sliding rails in a sliding manner, the cover plate is mutually fixed with one side of the hanging frame through a self-locking assembly, and the cover plate is further fixed with the other side of the hanging frame through a clamping assembly. According to the utility model, through the arc structures at the two ends of the locking block, the height of the locking block is smaller than that of the locking hole, the fact that the arc surface at the lower end of the locking block protrudes out of the hole under gravity in a normal state is realized, when the locking plate is inserted into the locking hole, the locking block is impacted and lifted due to the arc surface, and the locking block enters the inside of the hanger to protrude out of the hole bottom end hole position of the hole again.

Description

Cover plate safety locking mechanism for fan hanging port
Technical Field
The utility model belongs to the technical field of wind turbines, and particularly relates to a cover plate safety locking mechanism for a fan lifting port.
Background
Wind turbine generator system refers to a set for wind power generation, in long-time use, the set service crane hangs thing flap board and damages basically, only leaves the one deck iron plate and as the protection of falling, and former hoist thing apron closing means is difficult for the operation, there is personnel eminence risk of falling, current apron, just simple shelter from, there is the risk of losing, and the fixed mode between apron and the hoist thing frame is single, there is the risk that the apron shelters from easily, we design a fan hoist thing mouth and use apron safety locking mechanism for this reason.
The above-described contents fall within the technical knowledge of a practical person, and do not necessarily constitute the prior art.
Disclosure of utility model
In order to solve the problems, the utility model aims to provide a cover plate safety locking mechanism for a fan lifting port, which has the advantages that the cover plate is not easy to lose and a plurality of cover plate fixing modes are provided.
In order to achieve the above purpose, the utility model provides a cover plate safety locking mechanism for a fan hanging port, which comprises a hanging frame matched with the fan hanging port, wherein the hanging frame is of a square structure, the middle position of the hanging frame is provided with the hanging port, two sides of the hanging frame are provided with sliding rails, two groups of sliding rails are mutually symmetrical, two groups of sliding rails are slidingly connected with sliding blocks, the sliding blocks are provided with cover plates, the sliding blocks are fixedly connected with the cover plates, the cover plates are slidingly connected onto the sliding rails, the cover plates are mutually fixed with one side of the hanging frame through a self-locking assembly, and the cover plates are further fixed with the other side of the hanging frame through a clamping assembly.
Preferably, the self-locking assembly comprises: fixed block, fixed plate, base station, stay tube, telescopic link, spring, hang one side of thing frame and install the fixed block, the fixed plate is installed to apron and the same one side of fixed block, the fixed plate position corresponds each other with the position of fixed block, the through-hole has all been seted up on fixed block and the fixed plate, and the through-hole on the fixed block corresponds each other with the through-hole position on the fixed plate.
Preferably, the base station is installed to the lower extreme of fixed block, install the stay tube between base station and the fixed block, stay tube fixed connection hangs the thing frame outside, the stay tube is cylinder hollow structure, and the inside sliding connection of stay tube has the telescopic link, the telescopic link is cylinder structure, and the one end sliding connection of telescopic link is in the stay tube, and the other end of telescopic link runs through the through-hole on fixed block and the fixed plate, install the spring between the bottom inner wall of telescopic link and stay tube, the one end fixed connection stay tube bottom inner wall of spring, and the other end fixed connection telescopic link of spring.
Preferably, the clamping assembly comprises: the locking device comprises a locking hole, a connecting frame, a locking plate, a perforation, a locking block and a limiting ring, wherein the locking hole is formed in one side, far away from the fixing plate, of the hanging frame, the locking plate is inserted into the locking hole, one end of the locking plate is arranged on the inner side of the hanging frame, the other end of the locking plate is arranged on the outer side of the hanging frame, one end, arranged on the outer side of the hanging frame, of the locking plate is connected with a cover plate through the connecting frame, and the connecting frame is of a bending structure.
Preferably, the part that the locking plate was arranged in and is hung the thing frame inboard has offered the perforation, the perforation is circular hole groove, install the spacing ring on the perforated arc cell wall, the spacing ring is annular structure, and spacing ring fixed connection is on perforating inner wall, and spacing ring and locking plate integrated into one piece, install the latch segment in the perforation, the position that the latch segment both ends are close to the fenestrate drill way is arc structure, and the central point diameter of latch segment is less than spacing ring diameter, the diameter at latch segment both ends is greater than spacing ring diameter.
Preferably, a limiting block is arranged on one side, close to the fixed block, of the sliding rail, and the limiting block is fixedly connected to the sliding rail.
The safety locking mechanism for the cover plate for the fan lifting port has the following beneficial effects:
1. According to the utility model, through the arc structures at the two ends of the locking block, the height of the locking block is smaller than that of the locking hole, the fact that the arc surface at the lower end of the locking block protrudes out of the hole under the gravity in a normal state is realized, when the locking plate is inserted into the locking hole, the locking block is impacted and lifted due to the arc surface, and the locking block enters the interior of the hanger to protrude out of the hole bottom end hole position again, so that the cover plate is convenient to fix.
2. According to the utility model, the telescopic rod is driven by the spring to lift, so that the telescopic rod is inserted into the through holes on the fixed block and the fixed plate, the cover plate is convenient to fix, the cover plate is prevented from moving due to vibration in the working process, and the safety is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a cover plate safety locking mechanism for a fan crane port;
FIG. 2 is a schematic diagram of a cover plate in a cover plate safety locking mechanism for a fan crane port according to the present utility model;
FIG. 3 is a schematic view of a structure of a lifting frame in a cover plate safety locking mechanism for a lifting port of a fan;
FIG. 4 is a cross-sectional view of the whole structure of a cover plate safety locking mechanism for a fan hanging port of the utility model;
FIG. 5 is an enlarged schematic view of the structure A in the diagram 4 of the cover plate safety locking mechanism for the fan hanging port of the present utility model;
Fig. 6 is an enlarged schematic diagram of a structure at a position B in a cover plate safety locking mechanism diagram 4 for a fan crane port.
In the figure: 1. a hanging rack; 2. a cover plate; 3. a slide rail; 4. a limiting block; 5. a fixed block; 6. a fixing plate; 7. a base station; 8. a support tube; 9. a telescopic rod; 10. a spring; 11. a locking hole; 12. a connecting frame; 13. a locking plate; 14. perforating; 15. a locking piece; 16. and a limiting ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," "lower," "surrounding," and the like indicate orientations or positional relationships, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the utility model.
Example 1
As shown in fig. 1-6, an embodiment of the utility model provides a cover plate 2 safety locking mechanism for a fan object hanging port, which comprises an object hanging frame 1 matched with the fan object hanging port, wherein the object hanging frame 1 is of a square structure, the middle position of the object hanging frame 1 is provided with the object hanging port, two sides of the object hanging frame 1 are provided with sliding rails 3, the two groups of sliding rails 3 are mutually symmetrical, the two groups of sliding rails 3 are in sliding connection with sliding blocks, the sliding blocks are provided with the cover plate 2, the sliding blocks are fixedly connected with the cover plate 2, the cover plate 2 is in sliding connection with the sliding rails 3, the cover plate 2 and one side of the object hanging frame 1 are mutually fixed through a self-locking assembly, and the cover plate 2 and the other side of the object hanging frame 1 are further fixed through a clamping assembly.
Wherein, the auto-lock subassembly includes: fixed block 5, fixed plate 6, base 7, stay tube 8, telescopic link 9, spring 10, hang one side of thing frame 1 and install fixed block 5, and fixed plate 6 is installed to the apron 2 and the same one side of fixed block 5, and fixed plate 6 position corresponds each other with the position of fixed block 5, all has seted up the through-hole on fixed block 5 and the fixed plate 6, and the through-hole on the fixed block 5 corresponds each other with the through-hole position on the fixed plate 6.
Wherein, base 7 is installed to the lower extreme of fixed block 5, install stay tube 8 between base 7 and the fixed block 5, stay tube 8 fixed connection hangs the thing frame 1 outside, stay tube 8 is cylinder hollow structure, and the inside sliding connection of stay tube 8 has telescopic link 9, telescopic link 9 is the cylinder structure, and telescopic link 9's one end sliding connection is in stay tube 8, and telescopic link 9's the other end runs through the through-hole on fixed block 5 and the fixed plate 6, install spring 10 between telescopic link 9 and the bottom inner wall of stay tube 8, the one end fixed connection stay tube 8 bottom inner wall of spring 10, and the other end fixed connection telescopic link 9 of spring 10.
Wherein, stopper 4 is installed to the side that is close to fixed block 5 on the slide rail 3, stopper 4 fixed connection on slide rail 3.
The spring 10 is utilized to drive the telescopic rod 9 to lift, so that the telescopic rod 9 is inserted into the through holes in the fixed block 5 and the fixed plate 6, the cover plate 2 is convenient to fix, the cover plate 2 is prevented from moving due to vibration in the working process, and the safety is improved.
Example two
As shown in fig. 1-6, an embodiment of the present utility model provides a safety locking mechanism for a cover plate 2 for a fan hanging port, and further includes a clamping assembly for further fixing the cover plate 2 on the basis of the first embodiment, where the clamping assembly includes: the locking hole 11 is formed in one side, far away from the fixed plate 6, of the lifting frame 1, the locking hole 11 is formed in the locking hole 11 in a penetrating mode, the locking plate 13 is arranged at one end of the locking plate 13, the inner side of the lifting frame 1 is arranged at the other end of the locking plate 13, the outer side of the lifting frame 1 is arranged at the other end of the locking plate 13, the cover plate 2 is connected to one end, arranged at the outer side of the lifting frame 1, of the locking plate 13 through the connecting frame 12, and the connecting frame 12 is of a bending structure.
Wherein, perforation 14 has been seted up to the part that the locking plate 13 was arranged in the hoist frame 1 inboard, perforation 14 is circular hole groove, install spacing ring 16 on the arc cell wall of perforation 14, spacing ring 16 is annular structure, and spacing ring 16 fixed connection is on perforation 14 inner wall, and spacing ring 16 and locking plate 13 integrated into one piece, install locking piece 15 in the perforation 14, the drill way position that is close to perforation 14 in locking piece 15 both ends is arc structure, and the central point diameter of locking piece 15 is less than spacing ring 16 diameter, the diameter at locking piece 15 both ends is greater than spacing ring 16 diameter.
Wherein, through the arc structure at locking piece 15 both ends, and the height of locking piece 15 is less than the height of locking hole 11, realizes that locking piece 15 is owing to gravity lower extreme arcwall face protrusion perforation 14 under the normality, when locking plate 13 alternates into locking hole 11, because the arcwall face makes locking piece 15 striking raise, gets into and hangs the inside locking piece 15 of thing frame 1 and protrusion perforation 14 bottom drill way position again, and apron 2 is fixed of being convenient for.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. The utility model provides a fan hangs thing mouth with apron safety locking mechanism, includes that the fan hangs thing mouth supporting use hang thing frame (1), its characterized in that, hang thing frame (1) and be square structure, and hang the intermediate position of thing frame (1) and seted up and hang the thing mouth, hang both sides of thing frame (1) and install slide rail (3), two sets of slide rail (3) symmetry each other, two sets of sliding connection has the slider on slide rail (3), install apron (2) on the slider, slider and apron (2) fixed connection, apron (2) sliding connection is on slide rail (3), apron (2) are mutually fixed through the auto-lock subassembly with one side that hangs thing frame (1), apron (2) are further fixed through the joint subassembly with the opposite side that hangs thing frame (1).
2. The fan suspended ceiling cover plate safety locking mechanism of claim 1, wherein the self-locking assembly comprises: fixed block (5), fixed plate (6), base (7), stay tube (8), telescopic link (9), spring (10), hang one side of thing frame (1) and install fixed plate (6) with the same one side of fixed block (5), fixed plate (6) position corresponds each other with the position of fixed block (5), all seted up the through-hole on fixed block (5) and the fixed plate (6), and the through-hole on fixed block (5) corresponds each other with the through-hole position on fixed plate (6).
3. The cover plate safety locking mechanism for a fan hanging port according to claim 2, characterized in that a base (7) is installed at the lower end of the fixed block (5), a supporting tube (8) is installed between the base (7) and the fixed block (5), the supporting tube (8) is fixedly connected with the outer side of the hanging frame (1), the supporting tube (8) is of a cylindrical hollow structure, a telescopic rod (9) is connected inside the supporting tube (8) in a sliding mode, the telescopic rod (9) is of a cylindrical structure, one end of the telescopic rod (9) is connected in the supporting tube (8) in a sliding mode, the other end of the telescopic rod (9) penetrates through the fixed block (5) and a through hole in the fixed plate (6), a spring (10) is installed between the telescopic rod (9) and the inner wall of the bottom end of the supporting tube (8), one end of the spring (10) is fixedly connected with the inner wall of the bottom end of the supporting tube (8), and the other end of the spring (10) is fixedly connected with the telescopic rod (9).
4. The fan suspended ceiling cover plate safety locking mechanism of claim 1, wherein the clamping assembly comprises: locking hole (11), link (12), locking plate (13), perforation (14), locking piece (15), spacing ring (16), hang one side that thing frame (1) kept away from fixed plate (6) and seted up locking hole (11), it has locking plate (13) to alternate in locking hole (11), hang the inboard of thing frame (1) in locking plate (13) one end, and hang the thing frame (1) outside in the other end of locking plate (13), hang the one end in thing frame (1) outside in arranging in locking plate (13) and pass through link (12) and connect apron (2), link (12) are the kink structure.
5. The cover plate safety locking mechanism for a fan hanging port according to claim 4, wherein the part of the locking plate (13) arranged at the inner side of the hanging frame (1) is provided with a through hole (14), the through hole (14) is a circular hole groove, a limiting ring (16) is arranged on the arc groove wall of the through hole (14), the limiting ring (16) is of an annular structure, the limiting ring (16) is fixedly connected to the inner wall of the through hole (14), the limiting ring (16) and the locking plate (13) are integrally formed, a locking block (15) is arranged in the through hole (14), the positions, close to the hole openings of the through hole (14), of two ends of the locking block (15) are of an arc structure, the diameter of the central position of the locking block (15) is smaller than the diameter of the limiting ring (16), and the diameters of the two ends of the locking block (15) are larger than the diameter of the limiting ring (16).
6. The cover plate safety locking mechanism for the fan hanging port according to claim 1, wherein a limiting block (4) is arranged on one side, close to the fixed block (5), of the sliding rail (3), and the limiting block (4) is fixedly connected to the sliding rail (3).
CN202420378880.5U 2024-02-29 2024-02-29 Cover plate safety locking mechanism for fan hanging port Active CN221722973U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202420378880.5U CN221722973U (en) 2024-02-29 2024-02-29 Cover plate safety locking mechanism for fan hanging port

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202420378880.5U CN221722973U (en) 2024-02-29 2024-02-29 Cover plate safety locking mechanism for fan hanging port

Publications (1)

Publication Number Publication Date
CN221722973U true CN221722973U (en) 2024-09-17

Family

ID=92691500

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202420378880.5U Active CN221722973U (en) 2024-02-29 2024-02-29 Cover plate safety locking mechanism for fan hanging port

Country Status (1)

Country Link
CN (1) CN221722973U (en)

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