Lightweight telescopic aluminum alloy cover plate

Abstract

The utility model relates to the technical field of aluminum alloy cover plates, in particular to a lightweight telescopic aluminum alloy cover plate which comprises a main body cover plate mechanism and a sliding cover plate mechanism, the main body cover plate mechanism comprises a cover plate main body, a vertical wall surface of the cover plate main body is provided with a first sleeve plate, and the outer side of the first sleeve plate is slidably sleeved with a main body sliding plate through a driving assembly; the sliding cover plate mechanism comprises a sliding cover plate body, one vertical side wall surface of the sliding cover plate body is fixedly connected with a second sleeve plate, and the outer side of the second sleeve plate is slidably connected with a movable sliding plate; through the arrangement of the sliding cover plate mechanism, the telescopic performance in the length direction is achieved, through the arrangement that the main body sliding plate is matched with the first sleeve plate and the movable sliding plate is matched with the second sleeve plate, the telescopic performance in the width direction is achieved, and therefore the telescopic performance in multiple directions is achieved, the application range is widened, and the practicability is high. And through the arrangement of the automatic driving assembly, the defects of manual operation, such as low efficiency and low control precision, are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of aluminium alloy cover plate, specifically, lightweight telescopic aluminium alloy cover plate. BACKGROUND

[0002] In the traditional construction and industrial fields, aluminium alloy cover plates are widely used due to their lightweight, corrosion-resistant characteristics, etc. However, traditional aluminium alloy cover plates are usually designed with fixed sizes and cannot be adjusted according to actual needs, which limits their application range and use flexibility to some extent. For example, in the face of different sizes of openings or the need for temporary adjustment of the coverage range, traditional aluminium alloy cover plates are not up to the task and often need additional processing or replacement, increasing costs and time.

[0003] The utility model discloses a novel splicable aluminium alloy cover plate in the authorized publication No. CN218416982U, including upper cover plate, lower supporting plate, left side plate and right side plate, the upper cover plate and lower supporting plate structure are same, left side plate and right side plate structure are same, the upper cover plate, lower supporting plate, left side plate and right side plate form the whole cover plate main part, the upper cover plate with lower supporting plate between fixed connection has support rod, the upper cover plate, lower supporting plate and support rod between form built-in layer, the lower surface both ends of lower supporting plate are fixedly installed with the fixed seat for installing cover plate, the novel splicable aluminium alloy cover plate of the utility model discloses, through the support rod set up, can not only guarantee the use quality of cover plate, still can strengthen the toughness of aluminium alloy cover plate, guarantees not easy to deform damage under the external force factor, prolongs the service life, adopts fixed seat, provides a variety of installation mode, enhances the practicability of aluminium alloy cover plate.

[0004] Although the above technical scheme realizes the multi-piece splicing of the aluminium alloy cover plate through a series of structural elements, the splicing direction is single, which cannot meet the multidirectional demand, and the connection mode of the technical scheme is still realized through the cooperation of traditional clamping, bolts and screw holes, which is complicated and time-consuming and laborious, and has poor flexibility. In view of this, we propose an effective and implementable solution to solve the above-mentioned deficiencies, namely, lightweight telescopic aluminium alloy cover plate. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a lightweight telescopic aluminium alloy cover plate.

[0006] The first aspect of the present application provides a lightweight telescopic aluminum alloy cover plate, comprising a main cover plate mechanism and a sliding cover plate mechanism slidingly connected to the outside of the main cover plate mechanism, the main cover plate mechanism comprising a cover plate main body, a first sleeve plate fixedly connected to the vertical wall surface on one side of the cover plate main body, and a main sliding plate slidingly connected to the outside of the first sleeve plate through a driving assembly, the sliding cover plate mechanism comprising a sliding cover plate body in inverted L-shaped cross section, a second sleeve plate fixedly connected to the vertical wall surface on the same direction of the first sleeve plate, and a moving sliding plate in inverted L-shaped cross section slidingly connected to the outside of the second sleeve plate.

[0007] According to the technical scheme provided by the embodiments of the present application, the vertical wall surface of the cover plate main body away from the sliding cover plate mechanism is provided with a first mounting groove for mounting the driving assembly at one end close to the first sleeve plate, and a second mounting groove is provided at the intersection of the two vertical wall surfaces of the cover plate main body close to the sliding cover plate mechanism and away from the first sleeve plate, and a second servo motor is mounted in the second mounting groove, and a gear is coaxially fixedly connected to the output shaft of the second servo motor.

[0008] According to the technical scheme provided by the embodiments of the present application, two first sliding grooves for slidingly connecting the main sliding plate are provided on the top surface of the first sleeve plate, a first accommodating groove for accommodating the sliding of the first sleeve plate is provided on the bottom surface of the main sliding plate, and a first sliding block slidingly connected thereto is provided at the top surface edge of the first sleeve plate corresponding to the two first sliding grooves, and the part behind the first accommodating groove of the main sliding plate has a cavity structure inside.

[0009] According to the technical scheme provided by the embodiments of the present application, a gear slot is provided at the vertical wall surface of the sliding cover plate body corresponding to the second servo motor, and a rack integrally formed at the lower end of the gear slot is engaged with the gear.

[0010] According to the technical scheme provided by the embodiments of the present application, two second sliding grooves for slidingly connecting the moving sliding plate are provided on the top surface of the second sleeve plate in parallel, and two symmetrically arranged bolt grooves are provided on the two vertical wall surfaces of the second sleeve plate in parallel and away from each other.

[0011] According to the technical scheme provided in the embodiment of the present application, the vertical wall surface corresponding to the side sliding plate of the mobile sliding plate is provided with a side sliding groove for accommodating the sliding of the side sliding plate, and the mobile sliding plate is also provided with a second accommodating groove for accommodating the sliding of the second sleeve plate, the second accommodating groove is close to the top edge of the second sleeve plate and is provided with a second sliding block in sliding connection with the second sliding groove at the positions corresponding to the two second sliding grooves, and the two vertical wall surfaces of the mobile sliding plate corresponding to the two bolt grooves and close to one end of the second sleeve plate are threadedly connected with bolts that can extend into the corresponding bolt grooves.

[0012] According to the technical scheme provided in the embodiment of the present application, the driving assembly comprises a first servo motor installed in the first mounting groove, the output shaft of the first servo motor is coaxially connected with a rotating shaft in rotating connection with the cover plate body, the rotating shaft is fixedly sleeved with a driving bevel gear at one end close to the first servo motor and a driven bevel gear at the other end, two parallel arranged lead screws are rotatably inserted into the first sleeve plate, one end of the lead screw extending into the cover plate body is integrally formed with the driven bevel gear, and the driven bevel gears on the two ends of the lead screws are respectively in perpendicular engagement with the driving bevel gear and the driven bevel gear on the rotating shaft.

[0013] According to the technical scheme provided in the embodiment of the present application, the other end of the lead screw is threadedly connected after penetrating through the vertical wall surface opposite to the first accommodating groove, the end of the lead screw in the main body sliding plate cavity structure is integrally formed with a limiting ring, and the length of the lead screw in the first accommodating groove is less than or equal to the depth of the main body sliding plate cavity structure.

[0014] In summary, the technical scheme specifically discloses a lightweight telescopic aluminum alloy cover plate, which comprises a main cover plate mechanism and a sliding cover plate mechanism, the main cover plate mechanism comprises a cover plate body, a first sleeve plate is fixedly connected to the vertical wall surface of one side of the cover plate body, a main body sliding plate is slidably sleeved with the first sleeve plate through a driving assembly, the sliding cover plate mechanism comprises a sliding cover plate body, a second sleeve plate is fixedly connected to the vertical side wall surface of the sliding cover plate body, and a mobile sliding plate is slidably connected to the outer side of the second sleeve plate; the sliding cover plate mechanism is provided, so that the embodiment has telescopic length, the main body sliding plate cooperates with the first sleeve plate, the mobile sliding plate cooperates with the second sleeve plate, so that the embodiment has telescopic width, thereby realizing the multi-directional telescopic property of the embodiment, greatly improving the application range, and avoiding many disadvantages of manual operation, such as low efficiency and low control precision, through the provision of the automatic driving assembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments made with reference to the accompanying drawings:

[0016] Figure 1 Figure 3 is a schematic diagram of the overall structure of the utility model in the expanded state;

[0017] Figure 2 Figure 4 is a schematic diagram of the overall structure of the utility model in the expanded state;

[0018] Figure 3 Figure 5 is a schematic diagram of the overall structure of the utility model from the bottom;

[0019] Figure 4 Figure 6 is a schematic diagram of the enlarged structure at A in the utility model; Figure 3

[0020] Figure 5 Figure 7 is a schematic diagram of the internal cutaway structure of the main cover plate mechanism in the utility model in the expanded state;

[0021] Figure 6 Figure 8 is a schematic diagram of the overall structure of the utility model in the expanded state;

[0022] Figure 7 Figure 9 is a schematic diagram of the main cover plate mechanism structure in the utility model;

[0023] Figure 8 Figure 10 is a schematic diagram of the moving cover plate assembly structure in the utility model;

[0024] Figure 9 Figure 11 is a schematic diagram of the drive assembly structure in the utility model;

[0025] Figure 1:

[0026] 1. Main cover plate mechanism; 11. Cover plate main body; 111. First installation slot; 112. Second installation slot; 113. Second servo motor; 114. Gear; 12. First cover plate; 121. First sliding groove; 13. Main sliding plate; 131. First accommodating slot; 132. First sliding block; 133. Side sliding bar;

[0027] 2. Sliding cover plate mechanism; 21. Sliding cover plate body; 211. Gear slot; 212. Rack; 22. Second cover plate; 221. Second sliding groove; 222. Bolt slot; 23. Moving sliding plate; 231. Side sliding groove; 232. Second accommodating slot; 233. Second sliding block; 234. Bolt;

[0028] 3. Drive assembly; 31. First servo motor; 32. Driving bevel gear; 33. Rotation shaft; 34. Driven bevel gear; 35. Screw rod. DETAILED DESCRIPTION

[0029] ​The application will be described in further detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and not to limit the utility model. In addition, it should be noted that only parts related to the utility model are shown in the drawings for ease of description.

[0030] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and embodiments.

[0031] Please refer to Figures 1-9 , the light weight telescopic aluminum alloy cover plate comprises a main cover plate mechanism 1 and a sliding cover plate mechanism 2 slidably connected outside the main cover plate mechanism 1, the main cover plate mechanism 1 comprises a cover plate body 11, a first sleeve plate 12 is fixedly connected to the vertical wall surface on one side of the cover plate body 11, and a main sliding plate 13 is slidably connected to the outside of the first sleeve plate 12 through a driving assembly 3;

[0032] Specifically, the vertical wall surface of the cover plate body 11 away from the sliding cover plate mechanism 2 is provided with a first mounting groove 111 near one end of the first sleeve plate 12 for mounting the driving assembly 3; the driving assembly 3 is provided to provide the automatic energy basis of time and labor saving in the length of the embodiment; here, the traditional method of using bolts and screw holes to achieve the purpose of telescoping is abandoned, avoiding many shortcomings of the traditional method, such as the single length of telescoping and the inaccuracy, and also expanding the application scope of the embodiment;

[0033] Specifically, two first sliding grooves 121 are provided on the top surface of the first sleeve plate 12 in parallel for slidably connecting the main sliding plate 13, and the bottom surface of the main sliding plate 13 is provided with a first containing groove 131 for containing the sliding of the first sleeve plate 12; the first containing groove 131 is provided with a first sliding block 132 slidably connected thereto near the top surface edge corresponding to the two first sliding grooves 121; the cooperation between the first sliding groove 121 and the first sliding block 132 enables the main sliding plate 13 to slide freely outside the first sleeve plate 12, thereby achieving the telescopic purpose of the embodiment in width; the part of the main sliding plate 13 behind the first containing groove 131 has a cavity structure, which provides necessary space for the normal work of the lead screw 35; the first sleeve plate 12 is slidably connected to the moving sliding plate 23 through a side sliding bar 133, which provides favorable conditions for the stable sliding of the sliding cover plate mechanism 2;

[0034] Further, the driving assembly 3 comprises a first servo motor 31 installed in the first mounting groove 111, the output shaft of the first servo motor 31 is coaxially connected with a rotating shaft 33 rotatably connected with the cover plate body 11, the rotating shaft 33 is fixedly sleeved with a driving bevel gear 32 at one end close to the first servo motor 31 and a driven bevel gear 34 at the other end, two parallel arranged lead screws 35 are rotatably inserted in the first sleeve plate 12, the lead screw 35 is integrally formed with the driven bevel gear 34 at one end extending into the cover plate body 11, and the driven bevel gears 34 on the two lead screws 35 are respectively vertically engaged with the driving bevel gear 32 and the driven bevel gear 34 on the rotating shaft 33, when the embodiment needs to be stretched in width, the first servo motor 31 can be started to work to drive the rotating shaft 33 to rotate, the rotating shaft 33 drives the driving bevel gear 32 and the driven bevel gear 34 sleeved thereon to rotate, thereby driving the other two driven bevel gears 34 to rotate, and further driving the two lead screws 35 to rotate, the lead screw 35 drives the main sliding plate 13 to slide horizontally, the horizontal sliding of the main sliding plate 13 enables the moving sliding plate 23 to also slide horizontally stably under the cooperation of the side sliding groove 231 and the side sliding bar 133, thereby achieving the stretching purpose of the embodiment in width.

[0035] It should be noted that the other end of the lead screw 35 is screwed with the vertical wall surface opposite to the first accommodating groove 131, the end of the lead screw 35 in the cavity structure of the main sliding plate 13 is integrally formed with a limiting ring, the limiting ring prevents the main sliding plate 13 from being accidentally dislocated when sliding to the end of the lead screw 35, and the length of the lead screw 35 in the first accommodating groove 131 is less than or equal to the depth of the cavity structure of the main sliding plate 13, which ensures that the main sliding plate 13 is not hindered by the lead screw 35 when being retracted.

[0036] In the embodiment, the sliding cover plate mechanism 2 comprises a sliding cover plate body 21 in inverted L-shaped vertical section, the sliding cover plate body 21 is fixedly connected with a second sleeve plate 22 on the same direction vertical side wall surface of the first sleeve plate 12, and the second sleeve plate 22 is slidably connected with a moving sliding plate 23 in inverted L-shaped vertical section, which provides the implementation condition for the embodiment to be stretchable in length, thereby expanding the application range of the embodiment.

[0037] Specifically, the sliding cover plate body 21 is provided with a gear slot 211 at the vertical wall surface corresponding to the second servo motor 113, the lower end of the gear slot 211 is integrally formed with a gear rack 212 engaged with the gear 114, the top surface of the second cover plate 22 is parallelly provided with two second sliding grooves 221 for slidingly connecting the moving sliding plate 23, the two vertical wall surfaces of the second cover plate 22 parallel to the second sliding grooves 221 and away from each other are both provided with two symmetrically arranged bolt grooves 222, the moving sliding plate 23 is provided with a side sliding groove 231 at the vertical wall surface corresponding to the side sliding bar 133 for accommodating the sliding of the side sliding bar 133, the moving sliding plate 23 is also provided with a second accommodating groove 232 for accommodating the sliding of the second cover plate 22, the second accommodating groove 232 is close to the top surface edge of the second cover plate 22 and is provided with a second sliding block 233 slidingly connected thereto at the positions corresponding to the two second sliding grooves 221, the two vertical wall surfaces of the moving sliding plate 23 corresponding to the two bolt grooves 222 and close to one end of the second cover plate 22 are both threadedly connected with a bolt 234 extendable into the corresponding bolt groove 222, the second mounting groove 112 is provided at the intersection of the two vertical wall surfaces of the cover plate body 11 close to the sliding cover plate mechanism 2 and away from the first cover plate 12, the second mounting groove 112 is mounted with the second servo motor 113, the output shaft of the second servo motor 113 is coaxially fixedly connected with the gear 114, when the embodiment needs to be extended in length, the second servo motor 113 can be started to work to drive the gear 114 to rotate, the gear 114 slides horizontally at a constant speed on the gear rack 212, at this time, the entire sliding cover plate mechanism 2 slides horizontally stably under the joint action of the gear 114 and the gear rack 212 and the side sliding bar 133 and the side sliding groove 231, thereby achieving the purpose of extending in length, when the sliding cover plate body 21 drives the moving sliding plate 23 to slide to a specified length, at this time, the second servo motor 113 is stopped, then the bolts 234 on both sides of the moving sliding plate 23 are aligned with the bolt grooves 222 and tightened, so that the connection between the moving sliding plate 23 and the second cover plate 22 is more stable, thereby improving the overall stability of the embodiment, here, the electric energy automatic movement of the second servo motor 113 cooperating with the gear 114 and the gear rack 212 replaces the traditional method of using the cooperation of bolts and screw holes to achieve the purpose of extension, the embodiment effectively avoids many shortcomings of the traditional method, such as low efficiency, single variable range and inaccuracy of numerical control.

[0038] Finally, it needs to be explained that the first servo motor 31 and the second servo motor 113 and other components involved in the utility model are all general standard components or components known to those skilled in the art, the structure and principle of which are known to the skilled person through technical manuals or through conventional experimental methods, at the idle place of the device, all the electrical components, power elements, electrical components and the corresponding controllers and power supplies are connected through wires, the specific connection means should be referred to the working principle in the utility model, the electrical components are connected in the order of operation, and the detailed connection means are all known in the art

[0039] Working principle: in use, first, the staff places the embodiment on a flat place, adjusts its length and width as needed, and the order of width and length adjustment is not limited, here, the length is adjusted first, the specific method is: first, start the second servo motor 113 to work, drive the gear 114 to rotate, the gear 114 moves uniformly horizontally on the rack 212, at this time, the whole sliding cover plate mechanism 2 stably slides horizontally under the joint action of the gear 114, the rack 212 and the side sliding bar 133 and the side sliding groove 231, so as to realize the purpose of length expansion and contraction of the embodiment, when the sliding cover plate body 21 drives the moving sliding plate 23 to slide to the specified length, stop the second servo motor 113 at this time, then start the first servo motor 31 to work, drive the rotating shaft 33 to rotate, the rotating shaft 33 drives the driving bevel gear 32 and the driven bevel gear 34 to rotate, so as to drive the other two driven bevel gears 34 to rotate, and then drive the two lead screws 35 to rotate, the lead screw 35 drives the main sliding plate 13 to slide horizontally, the horizontal sliding of the main sliding plate 13 makes the moving sliding plate 23 also slide horizontally stably under the cooperation of the side sliding groove 231 and the side sliding bar 133, when reaching the specified width, stop the first servo motor 31, then tighten the bolts 234 on both sides of the moving sliding plate 23 to the bolt grooves 222, so that the connection between the moving sliding plate 23 and the second cover plate 22 is more stable, thereby improving the overall stability of the embodiment, thus, the expansion and contraction of the embodiment is completed.

[0040] The above description is only the preferred embodiment of the application and the explanation of the applied technical principles. Those skilled in the art should understand that the utility model range involved in the application is not limited to the technical solutions formed by the specific combination of the above technical features, and also covers other technical solutions formed by the combination of the above technical features or their equivalent features without departing from the utility model concept. For example, the technical solutions formed by replacing the above features with the technical features disclosed in the application (but not limited to) having similar functions.

Claims

1. A lightweight, scalable aluminum alloy cover plate characterized by: The utility model relates to a cover plate mechanism, including main body cover plate mechanism (1) and the sliding cover plate mechanism (2) of sliding sleeve in main body cover plate mechanism (1) outside, main body cover plate mechanism (1) includes cover plate main body (11), one side vertical wall surface fixed connection has first sleeve board (12) of cover plate main body (11), first sleeve board (12) outside sliding sleeve has main body sliding plate (13) through drive assembly (3), sliding cover plate mechanism (2) includes the sliding cover plate body (21) of vertical section shows inverted L type, the vertical side wall surface fixed connection has second sleeve board (22) of sliding cover plate body (21) in first sleeve board (12) same direction, second sleeve board (22) outside sliding connection has the mobile sliding plate (23) of vertical section shows inverted L type.

2. The lightweight, scalable aluminum alloy cover plate of claim 1, wherein: The vertical wall surface of the cover plate main body (11) away from the sliding cover plate mechanism (2) is provided with a first mounting groove (111) for mounting the drive assembly (3) at one end close to the first sleeve board (12), the second mounting groove (112) is provided at the intersection of the two vertical walls of the cover plate main body (11) close to the sliding cover plate mechanism (2) and away from the first sleeve board (12), the second servo motor (113) is installed in the second mounting groove (112), and the output shaft of the second servo motor (113) is coaxially fixedly connected with a gear (114).

3. The lightweight, scalable aluminum alloy cover plate of claim 2, wherein: The top surface of the first sleeve board (12) is parallelly provided with two first sliding grooves (121) for slidingly connecting the main body sliding plate (13), the bottom surface of the main body sliding plate (13) is provided with a first containing groove (131) for containing the sliding of the first sleeve board (12), the first containing groove (131) is provided with a first sliding block (132) slidingly connected therewith at the corresponding positions of the two first sliding grooves (121) at the edge of the top surface close to the first sleeve board (12), and the part behind the first containing groove (131) of the main body sliding plate (13) has a cavity structure.

4. The lightweight, scalable aluminum alloy cover sheet of claim 2, wherein: The vertical wall surface of the sliding cover plate body (21) corresponding to the second servo motor (113) is provided with a gear groove (211), and the lower end of the gear groove (211) is integrally formed with a rack (212) engaged with the gear (114).

5. The lightweight, scalable aluminum alloy cover plate of claim 3, wherein: The top surface of the second sleeve board (22) is parallelly provided with two second sliding grooves (221) for slidingly connecting the mobile sliding plate (23), and the two vertical walls of the second sleeve board (22) away from each other in the parallel direction of the second sliding grooves (221) are both provided with two symmetrically arranged bolt grooves (222).

6. The lightweight, scalable aluminum alloy cover plate of claim 5, wherein: The mobile sliding plate (23) is provided with a side sliding groove (231) corresponding to the vertical wall surface of the side sliding strip (133) for accommodating the sliding of the side sliding strip (133), and is also provided with a second accommodating groove (232) for accommodating the sliding of the second sleeve plate (22), the second accommodating groove (232) is provided with a second sliding block (233) in sliding connection with it at the corresponding position of the two second sliding grooves (221) close to the top edge of the second sleeve plate (22), and the mobile sliding plate (23) is threadedly connected with a bolt (234) extending into the corresponding bolt groove (222) at the two vertical wall surfaces corresponding to the two bolt grooves (222) close to one end of the second sleeve plate (22).

7. The lightweight, scalable aluminum alloy cover plate of claim 3, wherein: The driving assembly (3) comprises a first servo motor (31) mounted in the first mounting groove (111), the output shaft of the first servo motor (31) is coaxially connected with a rotating shaft (33) rotatably connected with the cover plate body (11), the rotating shaft (33) is fixedly sleeved with a driving bevel gear (32) at one end close to the first servo motor (31) and a driven bevel gear (34) at the other end, two silk rods (35) arranged side by side are rotatably inserted into the first sleeve plate (12), the silk rod (35) is integrally formed with the driven bevel gear (34) at one end extending into the cover plate body (11), and the driven bevel gears (34) on the two ends of the silk rod (35) are respectively vertically engaged with the driving bevel gear (32) and the driven bevel gear (34) on the rotating shaft (33).

8. The lightweight, scalable aluminum alloy cover plate of claim 7, wherein: The other end of the silk rod (35) passes through the vertical wall surface opposite to the first accommodating groove (131) and is threadedly connected therewith, the end of the silk rod (35) in the cavity structure of the main body sliding plate (13) is integrally formed with a limiting ring, and the length of the silk rod (35) in the first accommodating groove (131) is less than or equal to the depth of the cavity structure of the main body sliding plate (13).

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