Electric opening and closing type ceiling protection system

Abstract

The invention provides an electric opening and closing type ceiling protection system which comprises guide rails and a ceiling assembly, the ceiling assembly comprises a plurality of sets of ceiling supporting rods and folding ceiling faces, and the two ends of each ceiling supporting rod are each provided with a sliding assembly connected with the corresponding guide rail in a sliding mode; a driving module is further arranged on one side of the ceiling assembly and comprises a driving supporting rod and a driving unit, the driving unit is connected between the driving supporting rod and the ceiling supporting rod adjacent to the driving supporting rod, and the driving module drives the ceiling assembly to move. Transmission structural components are simplified, the transmission efficiency in the equipment operation process is improved, the operation stability between the driving module and the ceiling assembly is improved, and the problem that an ultra-wide ceiling is prone to collapse is effectively solved through an innovative structure; and under the ultra-wide size B which is more than 8m and less than 15m, the ceiling can bear self gravity and possible external pressure without a collapse phenomenon, so that the ceiling can be suitable for an ultra-wide ceiling with the span reaching 8m.

Description

Technical Field

[0001] The invention belongs to the technical field of ceilings, and in particular relates to an electric opening and closing ceiling protection system. Background Art

[0002] The ceiling is usually used to shield the area that needs protection. Generally, the ceiling has a telescopic and folding mechanism, which allows the ceiling to have the function of expansion and contraction. With the changes in the structure of protective equipment, higher requirements are currently placed on the protection width of the ceiling. For example, an ultra-wide ceiling needs to provide a protection width range of 8m to 15m. The ultra-wide ceiling places higher requirements on the structure and drive of the ceiling.

[0003] The transmission method used in the telescopic and folding structure of the ceiling results in a long power transmission path and a complex structure, and the support rods as the main supporting components of the ceiling structure do not have an excellent supporting effect. As a result, the supporting strength and stability performance of the ceiling structure in the prior art cannot meet the requirements for constructing an ultra-wide ceiling structure, and the ceiling structure cannot be used in the field of ultra-wide protection. Summary of the invention

[0004] The present invention provides an electric opening and closing ceiling protection system, aiming to solve the problem that the supporting strength and stability performance of the current ceiling structure cannot meet the requirements of building an ultra-wide ceiling structure, and the ceiling structure cannot be applied in the field of ultra-wide protection.

[0005] The present invention is implemented as follows: an electric opening and closing type ceiling protection system comprises:

[0006] A ceiling assembly and a guide rail, wherein the ceiling assembly comprises a plurality of sets of ceiling support rods and a folding ceiling surface, and both ends of the ceiling support rods are provided with sliding assemblies slidably connected to the guide rails;

[0007] The cross-sectional structure of the ceiling support rod includes an upper top wall and a lower bottom wall and a first side wall and a second side wall respectively arranged between the upper top wall and the lower bottom wall, and the upper top wall, the lower bottom wall, the first side wall and the second side wall are respectively provided with a first assembly inner wall, a fourth assembly inner wall, a second assembly inner wall and a third assembly inner wall;

[0008] A first connecting wall and a second connecting wall are also provided between the first side wall and the second side wall for connection, the first assembly inner wall, the second assembly inner wall and the third assembly inner wall are connected to each other, and the fourth assembly inner wall is connected to the second connecting wall;

[0009] A driving module is also provided on one side of the ceiling assembly, and the driving module drives the ceiling assembly to move back and forth.

[0010] Preferably, the first side wall includes a first upper side wall, a first curved wall and a first lower side wall, the first upper side wall and the first lower side wall are transitionally connected by the first curved wall, and the second side wall includes a second upper side wall, a second curved wall and a second lower side wall, the second upper side wall and the second lower side wall are transitionally connected by the second curved wall.

[0011] Preferably, a first mounting groove is provided on the upper top wall, a fourth mounting groove is provided on the lower bottom wall, a second mounting groove is provided on the second upper side wall; and a third mounting groove is provided on the second upper side wall.

[0012] Preferably, the length of the ceiling support rod is greater than or equal to 8 meters.

[0013] Preferably, the driving module comprises a driving support rod and a driving unit, the driving unit is connected between the driving support rod and a ceiling support rod adjacent to the driving support rod, and the driving module is fixed to one end of the guide rail unit.

[0014] Preferably, the driving module comprises a driving unit, and the driving unit is arranged between two adjacent ceiling supporting rods.

[0015] Preferably, an elastic connecting belt is further provided between the ceiling support rods, and when the folding shed surface is stretched, adjacent ceiling support rods move under the traction of the elastic connecting belt, the folding shed surface contracts and the ceiling support rods approach each other.

[0016] Preferably, the sliding assembly includes a right-angle plate and a vertically arranged connecting rod and side plate, the side plate slides on the side wall of the guide rail, and the right-angle plate is also provided with a guide roller, and the guide roller slides on a roller rail provided on the guide rail.

[0017] Preferably, the connecting rod is fixed to the first mounting groove, the second mounting groove and the third mounting groove respectively by bolts.

[0018] Preferably, a clamping block is provided on the side plate, and a side guide groove is provided on the side wall of the guide rail, and the clamping block extends into the side guide groove.

[0019] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0020] 1. The electric opening and closing ceiling protection system provided by the present invention is applied to ultra-wide (8m<B<15m) ceilings. Based on the unique structural design of the ceiling support rods, it can maintain stable operation in complex use environments. Compared with the traditional ceiling structure, the ultra-wide ceiling can still maintain its stable state under the influence of external factors such as machine tool operation or other external force vibration, which greatly improves the reliability of the ceiling in practical applications and provides continuous and stable protection for large machine tools.

[0021] 2. In addition to improving the operational stability, the electric opening and closing ceiling protection system drive module provided by the present invention can also withstand its own gravity and possible external pressure in an ultra-wide size of 8m<B<15m by utilizing the unique structural design of the ceiling support rods without sagging, thereby ensuring the integrity of the ceiling and the normal performance of the protection function, extending the service life of the ceiling, reducing maintenance costs and safety hazards, providing a reliable ceiling solution for the machine tool field, broadening the application scope of the protective cover, and meeting diverse market demands. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of an electric opening and closing ceiling protection system provided by the present invention.

[0023] Figure 2 The present invention provides a schematic diagram of the structure of a ceiling component of an electric opening and closing ceiling protection system.

[0024] Figure 3 The present invention provides a schematic diagram of the top structure of a ceiling assembly of an electrically retractable ceiling protection system.

[0025] Figure 4 It is a structural schematic diagram of a driving unit in an electric opening and closing ceiling protection system provided by the present invention.

[0026] Figure 5 The present invention is a schematic diagram of the cross-sectional structure of a ceiling support rod of an electric opening and closing ceiling protection system provided by the present invention.

[0027] Figure 6 The present invention is a schematic diagram of the structure of a driving module of an electric opening and closing ceiling protection system.

[0028] Figure 7 The present invention is a schematic diagram of the structure of a guide rail unit of an electric opening and closing ceiling protection system.

[0029] Description of reference numerals:

[0030] 100, guide rail unit; 110, sliding assembly; 111, right angle plate; 112, connecting rod; 113, side plate; 114, guide roller; 115, clamping block; 120, guide rail; 121, side guide groove; 122, roller slide rail;

[0031] 200, driving unit; 210, carrying plate; 220, driving motor; 230, driving wheel;

[0032] 300, ceiling assembly; 310, ceiling support rod; 320, driving support rod; 330, elastic connecting belt; 340, folding shed surface;

[0033] 501, upper top wall; 502, first upper side wall; 503, second upper side wall; 504, first arc-shaped wall; 505, second arc-shaped wall; 506, first lower side wall; 507, second lower side wall; 508, lower bottom wall;

[0034] 510, first mounting slot; 520, second mounting slot; 530, third mounting slot; 540, fourth mounting slot; 550, side limit slot;

[0035] 601, first assembly inner wall; 602, second assembly inner wall; 603, third assembly inner wall; 604, fourth assembly inner wall;

[0036] 701. First connecting wall; 702. Second connecting wall. DETAILED DESCRIPTION

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0038] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0039] The embodiment of the present invention provides an electrically openable and retractable ceiling protection system, such as Figure 1-Figure 7 As shown, the electric opening and closing roof protection system comprises:

[0040] A ceiling assembly 300, the ceiling assembly 300 may be an extra-wide size greater than or equal to 8 meters, the ceiling assembly 300 includes a plurality of ceiling support rods 310 and a folding shed surface 340, the plurality of ceiling support rods 310 are arranged parallel to each other, the ceiling support rods 310 are connected by the folding shed surface 340, when the ceiling support rods 310 are away from each other, the folding shed surface 340 stretches into a plane to shield the corresponding area; the folding shed surface 340 may be a soft tarpaulin or a rigid structural plate with folded edges, and the details may refer to the existing telescopic ceiling structure;

[0041] The guide rail unit 100 includes a sliding assembly 110 and a guide rail 120. The guide rail 120 is usually arranged on the device body, and the sliding assembly 110 is arranged at both ends of the ceiling support rod 310. The guide rail 120 is slidably connected with the sliding assembly 110. The ceiling support rod 310 changes the folding state of the folding canopy 340 by sliding.

[0042] The cross-sectional structure of the ceiling support rod 310 includes: an upper top wall 101, a lower bottom wall 108, and a side wall unit disposed between the upper top wall 101 and the lower bottom wall 108, wherein the side wall unit includes a first side wall and a second side wall, and the upper top wall 101 is provided with a first mounting groove 110, and the lower bottom wall 108 is provided with a fourth mounting groove 140;

[0043] The first side wall includes a first upper side wall 102, a first curved wall 104 and a first lower side wall 106, the first upper side wall 102 and the first lower side wall 106 are transitionally connected through the first curved wall 104, the first upper side wall 102 is provided with a second mounting groove 120, the second side wall includes a second upper side wall 103, a second curved wall 105 and a second lower side wall 107, the second side wall includes a second upper side wall 103 and a second lower side wall 107 are transitionally connected through the second curved wall 105, and the second upper side wall 103 is provided with a third mounting groove 130;

[0044] The first mounting groove 110, the second mounting groove 120, the third mounting groove 130 and the fourth mounting groove 140 are used as the fulcrums for connecting the profile structure with other structures; the inner walls constituting the first mounting groove 110, the second mounting groove 120 and the third mounting groove 130 are respectively constituted by the first assembly inner wall 201, the second assembly inner wall 202 and the third assembly inner wall 203, and the inner wall of the four mounting grooves 140 is the fourth assembly inner wall 204;

[0045] A first connecting wall 301 and a second connecting wall 302 are further provided between the first side wall and the second side wall for connection, the first assembly inner wall 201, the second assembly inner wall 202 and the third assembly inner wall 203 are connected to each other, and the fourth assembly inner wall 204 is connected to the second connecting wall 302;

[0046] The first assembly inner wall 201, the second assembly inner wall 202, the third assembly inner wall 203 and the fourth assembly inner wall 204 are organically combined with the first side wall, the second side wall, the first connecting wall 301 and the second connecting wall 302 to form a plurality of cavity structures, which improve the connection effect between different structures on the basis of reducing the weight of the profile structure, reasonably distribute the stress, and reduce the stress concentration on the structure; by extending the total length of the first side wall and the second side wall, and adding the first connecting wall 301 and the second connecting wall 302 to reinforce the inside of the first side wall and the second side wall, the first side wall, the second side wall, the first connecting wall 301 and the second connecting wall 302 are connected and cooperated with each other to form a profile structure with a larger cross-sectional area and greater supporting strength, and the special profile structure is used to effectively solve the industry problem that ultra-wide ceilings are prone to sagging. In the ultra-wide size greater than or equal to 8 meters, the ceiling can withstand its own gravity and possible external pressure without sagging, ensuring the integrity of the ceiling and the normal performance of the protective function, extending the service life of the ceiling, reducing maintenance costs and safety hazards. The ultra-wide stable ceiling structure can be widely used in various large machine tools that need protection, etc., providing a reliable ceiling solution for the machine tool field, broadening the application scope of protective covers, and meeting diverse market needs.

[0047] It is understandable that the width of the ceiling assembly 300 is the length of the ceiling support rod 310. In some examples, the length of the ceiling support rod 310 is B, 8 meters < B < 15 meters. Specifically, the length of the ceiling support rod 310 can be set according to actual needs.

[0048] A driving module is also provided on one side of the ceiling assembly 300, and the driving module includes a driving support rod 320 and a driving unit 200, wherein the driving unit 200 is connected between the driving support rod 320 and a ceiling support rod 310 adjacent to the driving support rod 320, and the driving module is restricted at one end of the guide rail unit 100 and does not move;

[0049] The driving unit 200 includes a carrying plate 210 and a driving motor 220 disposed on the carrying plate 210, a driving wheel 230 is disposed at the end of the motor shaft of the driving motor 220, and the carrying plate 210 is connected between a driving support rod 320 and a ceiling support rod 310 adjacent to the driving support rod 320; the carrying plate 210 serves as a connecting piece between the driving support rod 320 and the ceiling support rod 310, and serves as a carrier for the driving motor 220;

[0050] The driving wheel 230 is meshed with a synchronous belt provided on the guide rail 120, and a traction block is provided on the synchronous belt, which is connected to the ceiling support rod 310 at the end farthest from the driving support rod 320 by means of the traction block; the synchronous belt moves under the rotation of the driving wheel 230, and pulls the ceiling support rod 310 at the end farthest from the driving support rod 320 away from or close to the driving module, and the folding canopy surface 340 located between the ceiling support rod 310 at the end farthest from the driving support rod 320 and the driving module will be expanded or contracted during the process of moving away from and approaching;

[0051] In this embodiment, the relationship between the driving unit 200 and the transmission mechanism provided on the guide rail 120 may adopt a rack in addition to the above-mentioned synchronous belt transmission method. If the rack is configured, a track for accommodating the sliding of the rack needs to be configured on the guide rail 120, and the rack is used to pull the ceiling support rod 310 farthest from the end of the driving support rod 320 to move;

[0052] The end of the driving support rod 320 is also provided with a sliding assembly 110, and the driving support rod 320 is connected to the guide rail 120 through the sliding assembly 110; the end of the guide rail 120 is provided with a limit block for limiting the movement of the sliding assembly 110 at the end of the driving support rod 320, so as to ensure that the driving motor 220 does not move during the loading operation;

[0053] In this embodiment, the guide rail unit 100 serves as a guide assembly of the ceiling assembly 300, and the driving module drives the rack 130 and the transmission mechanism on the guide rail 120 to produce a pushing effect to pull the ceiling assembly 300 to change between the storage and stretching states. By simplifying the transmission structure components, the transmission efficiency during the operation of the equipment is improved, so that the ceiling assembly 300 can reach an ultra-wide width greater than or equal to 8 meters, and can also have a good transmission efficiency.

[0054] In some embodiments, the drive motor 220 can also be located between two adjacent ceiling support rods 310, reducing the design of the mobile support rod in the drive module. Whether the drive module is independently set or the drive unit 200 is directly set between the two ceiling support rods 310, the most intuitive effect is that the size of the ceiling assembly 300 in the vertical direction is greatly reduced. In the traditional ceiling assembly layout, the drive motor 220 is often large in size and needs to occupy a certain vertical space alone, resulting in the entire ceiling assembly 300 being too large in height, which limits the effective use of the machine tool space. The patent breaks this space limitation by accurately embedding the drive motor 220 into the gap between adjacent ceiling support rods.

[0055] The drive motor is the power source for the operation of the ceiling components. The optimization of its position directly affects the layout of the transmission mechanism, control circuit and other components connected to it. Under this design, the transmission mechanism can be connected to the drive motor in a more concise and efficient way, reducing unnecessary bends and detours, reducing the loss in the energy transmission process, and improving the operating efficiency of the entire system;

[0056] As a preferred implementation in this embodiment, an elastic connecting belt 330 is further provided between the ceiling support rods 310. Under the elastic force of the elastic connecting belt 330, when the ceiling support rods 310 are away from the driving module, the elastic connecting belt 330 will pull the corresponding ceiling support rods 310 to move so that the folding canopy surface 340 can be stretched.

[0057] In this embodiment, the elastic connecting belt 330 is made of a material with a certain toughness and is bent to form an arc structure. The two ends of the elastic connecting belt 330 are respectively connected to two adjacent groups of ceiling support rods 310. Due to the elastic effect of the elastic connecting belt 330, the maximum distance between the two groups of ceiling support rods 310 will be limited. When a group of ceiling support rods away from the driving module is away from the driving module, the elastic connecting belt 330 pulls the ceiling support rods 310 to move and move away from each other to complete the unfolding of the folding canopy 340; the elastic connecting belt 330 controls the effect of the distance between different ceiling support rods 310, so that the two adjacent ceiling support rods 310 can be controlled within a preset distance, avoiding excessive distance between the two adjacent ceiling support rods 310;

[0058] As a preferred implementation in this embodiment, the sliding assembly 110 includes a right-angle plate 111 and a vertically arranged connecting rod 112 and a side plate 113. The side plate 113 slides on the side wall of the guide rail 120. The right-angle plate 111 is also provided with a guide roller 114. The guide roller 114 slides on a roller slide rail 122 provided on the guide rail 120. The connecting rod 112 is connected to the ceiling support rod 310. The side plate 113 is provided with a clamping block 115. The side wall of the guide rail 120 is provided with a side guide groove 121. The clamping block 115 extends into the side guide groove 121.

[0059] In this embodiment, the block 115 and the guide roller 114 provided on the side plate 113 and the right-angle plate 111 in the sliding assembly 110 move along the side guide groove 121 and the roller rail 122 provided on the guide rail 120 respectively. Here, the right-angle structure design between the block 115 and the guide roller 114 enhances the overall strength of the sliding assembly 110 during sliding, enhances the stability of the ceiling structure during operation, and enables the guide rail structure to carry a larger mass of the ceiling structure through structural optimization;

[0060] In summary, the electric opening and closing ceiling protection system driving module provided by the present invention generates a pushing effect by driving the rack 130 and the guide rail 120 to pull the ceiling assembly 300 to switch between the storage and expansion states. The driving module and the ceiling assembly 300 move synchronously during the movement process, reducing complex structural design, and simplifying the transmission structure components to improve the transmission efficiency during the operation of the equipment. At the same time, the component structure is reduced to reduce the equipment failure rate, thereby improving the operation stability between the driving module and the ceiling assembly 300.

[0061] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because according to the present invention, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and units involved are not necessarily required by the present invention.

[0062] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. An electric opening and closing ceiling protection system, characterized in that: include: A ceiling assembly and a guide rail, wherein the ceiling assembly comprises a plurality of sets of ceiling support rods and a folding ceiling surface, and both ends of the ceiling support rods are provided with sliding assemblies slidably connected to the guide rails; The cross-sectional structure of the ceiling support rod includes an upper top wall and a lower bottom wall and a first side wall and a second side wall respectively arranged between the upper top wall and the lower bottom wall, and the upper top wall, the lower bottom wall, the first side wall and the second side wall are respectively provided with a first assembly inner wall, a fourth assembly inner wall, a second assembly inner wall and a third assembly inner wall; A first connecting wall and a second connecting wall are also provided between the first side wall and the second side wall for connection, the first assembly inner wall, the second assembly inner wall and the third assembly inner wall are connected to each other, and the fourth assembly inner wall is connected to the second connecting wall; A driving module is also provided on one side of the ceiling assembly, and the driving module drives the ceiling assembly to move back and forth.

2. The electric opening and closing roof protection system according to claim 1, characterized in that: The first side wall includes a first upper side wall, a first arcuate wall and a first lower side wall, the first upper side wall and the first lower side wall are transitionally connected via the first arcuate wall, the second side wall includes a second upper side wall, a second arcuate wall and a second lower side wall, the second upper side wall and the second lower side wall are transitionally connected via the second arcuate wall.

3. The electric opening and closing roof protection system according to claim 2, characterized in that: The upper top wall is provided with a first mounting groove, the lower bottom wall is provided with a fourth mounting groove, the second upper side wall is provided with a second mounting groove; and the second upper side wall is provided with a third mounting groove.

4. The electric opening and closing roof protection system according to claim 3, characterized in that: The length of the ceiling support rod is greater than or equal to 8 meters.

5. The electric opening and closing roof protection system according to claim 4, characterized in that: The driving module includes a driving support rod and a driving unit. The driving unit is connected between the driving support rod and a ceiling support rod adjacent to the driving support rod. The driving module is fixed to one end of the guide rail unit.

6. The electric opening and closing roof protection system according to claim 4, characterized in that: The driving module includes a driving unit, and the driving unit is arranged between two adjacent ceiling supporting rods.

7. The electric opening and closing roof protection system according to claim 5, characterized in that: Elastic connecting belts are also provided between the ceiling support rods. When the folding shed surface is stretched, the adjacent ceiling support rods move under the traction of the elastic connecting belts, the folding shed surface contracts and the ceiling support rods approach each other.

8. The electric opening and closing roof protection system according to claim 7, characterized in that: The sliding assembly includes a right-angle plate and a vertically arranged connecting rod and side plates. The side plates slide on the side walls of the guide rails. The right-angle plate is also provided with guide rollers, and the guide rollers slide on roller rails provided on the guide rails.

9. The electric opening and closing roof protection system according to claim 8, characterized in that: The connecting rod is fixed to the first mounting groove, the second mounting groove and the third mounting groove respectively by bolts.

10. The electric opening and closing roof protection system according to claim 8, characterized in that: The side plate is provided with a clamping block, the side wall of the guide rail is provided with a side guide groove, and the clamping block extends into the side guide groove.

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