Aisle device suitable for maintenance

Abstract

The invention discloses an aisle device suitable for maintenance, the aisle device suitable for maintenance comprises a crossing platform, inclined ladder assemblies arranged on the two sides of the crossing platform in the length direction and movable bases arranged on the lower portions of the inclined ladder assemblies, the crossing platform comprises a driving part and a plurality of supporting plates, the multiple supporting plates are arranged at intervals in the length direction of the crossing platform, the driving part is connected with the multiple supporting plates, and the driving part is used for driving the multiple supporting plates to synchronously move in the length direction of the crossing platform. The supporting plates located at the two ends, in the length direction, of the crossing platform are connected with the two inclined ladder assemblies respectively. According to the aisle device suitable for overhauling, the distance between the supporting plates is adjusted through the driving piece, so that the supporting length of the platform is adjusted, the effect that the platform is movable is achieved through the movable base, and then the applicability and the using effect of the device are improved.

Description

Technical Field

[0001] The invention relates to the technical field of equipment maintenance, and in particular to a passage device suitable for maintenance. Background Art

[0002] In buildings, industrial production and other types of facilities, auxiliary crossing aisle devices are a common structure, mainly used to ensure the safe passage of personnel and the installation and maintenance of equipment. In related technologies, aisle devices are usually designed with fixed sizes and fixed structures, and their sizes and configurations cannot be flexibly adjusted according to actual needs and different scenarios.

[0003] For example, in actual applications, the diameters of pipes vary, which requires the pipe spanning equipment to be able to adjust accordingly according to the changes in pipe diameters. However, the fixed-length platform design often cannot provide a suitable support length when facing pipes of different diameters, thus affecting the applicability and use of the equipment. Summary of the invention

[0004] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, an embodiment of the present invention provides an aisle device suitable for maintenance, which has the characteristics of adjustable support length and self-movability.

[0006] The aisle device suitable for maintenance in the embodiment of the present invention includes a crossing platform, an inclined ladder assembly arranged on both sides of the crossing platform in the length direction, and a movable base arranged at the lower part of the inclined ladder assembly, the crossing platform includes a driving member and a plurality of support plates, the plurality of support plates are arranged at intervals along the length direction of the crossing platform, the driving member is connected to the plurality of support plates, and the driving member is used to drive the plurality of support plates to move synchronously along the length direction of the crossing platform, wherein the support plates located at both ends of the crossing platform in the length direction are respectively connected to two of the inclined ladder assemblies.

[0007] The aisle device suitable for maintenance in the embodiment of the present invention adjusts the spacing between the support plates by a driving member, thereby adjusting the support length of the platform, and realizes the movable effect of the platform by a movable base, thereby improving the applicability and use effect of the device.

[0008] In some embodiments, the driving member includes a screw rod and a plurality of connecting blocks mounted on the screw rod, and the plurality of connecting blocks correspond to and are connected to the plurality of supporting plates one by one.

[0009] In some embodiments, the screw rod includes a smooth section and threaded sections on both sides of the smooth section, the connecting block corresponding to the support plate located in the middle of the multiple support plates is defined as a first connecting block, and the connecting blocks on both sides of the first connecting block are defined as second connecting blocks, the first connecting block is mounted on the smooth section, and the second connecting block is mounted on the threaded section.

[0010] In some embodiments, the screw rod is provided with a rotating handle at both ends in its length direction.

[0011] In some embodiments, the spanning platform further includes a plurality of telescopic plates, and the plurality of telescopic plates are correspondingly arranged between two adjacent support plates, so that the support plates move and drive the telescopic plates to be telescoped.

[0012] In some embodiments, the spanning platform further comprises a plurality of sliding plates, wherein the plurality of sliding plates are correspondingly arranged between two adjacent support plates, wherein a slide groove is arranged in the support plate, wherein at least a portion of the sliding plate is located in the slide groove of the corresponding support plate, and the sliding plate is connected to the adjacent support plates.

[0013] In some embodiments, the spanning platform further includes a first handrail, the first handrail is connected to the support plate, and the first handrail is retractable along the length direction of the spanning platform.

[0014] In some embodiments, the inclined ladder assembly includes an inclined ladder and a second handrail, the upper end of the inclined ladder is fixedly connected to the connecting block located at the end of the plurality of connecting blocks, the lower end of the inclined ladder is fixedly connected to the movable base, and the second handrail is arranged on the inclined ladder.

[0015] In some embodiments, the mobile base includes a support base, a universal wheel disposed on the support base, and an adjustment member, wherein the adjustment member is used to adjust the height of the support base so that the universal wheel is located on the ground or off the ground.

[0016] In some embodiments, the adjusting member includes a support column, the support column is provided with a thread, the support seat is provided with a screw hole so that the support column and the support seat are threadedly matched, and the support column is provided with a nut, and the nut is in contact with the support seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Schematic diagram of a passage device suitable for maintenance according to an embodiment of the present invention.

[0018] Reference numerals:

[0019] 100-Pipeline,

[0020] 1-support plate, 2-screw rod, 3-connecting block, 4-turn handle, 5-sliding plate, 6-slide groove, 7-first handrail, 8-inclined ladder, 9-second handrail, 10-support seat, 11-universal wheel, 12-support column, 13-nut. DETAILED DESCRIPTION

[0021] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0022] The following describes an aisle device suitable for maintenance according to an embodiment of the present invention in conjunction with the accompanying drawings.

[0023] like Figure 1 As shown, the aisle device suitable for maintenance according to the embodiment of the present invention includes: a crossing platform, an inclined ladder assembly and a movable base.

[0024] The crossing platform is horizontally arranged above the pipeline 100 and the rotating equipment (such as rotating shafts and other components). There are two inclined ladder assemblies, which are respectively arranged on the left and right sides of the crossing platform. There are also two mobile bases, which are respectively arranged at the bottom of the two inclined ladder assemblies.

[0025] The crossing platform includes a driving member and a plurality of support plates 1, the plurality of support plates 1 are arranged at intervals in the left-right direction, the driving member is connected to the plurality of support plates 1, and the driving member is used to drive the plurality of support plates 1 to move synchronously in the left-right direction, thereby adjusting the spacing between the support plates 1. The support plates 1 at the left and right ends are respectively connected to two inclined ladder assemblies, so that the support plates 1 move and drive the inclined ladder assemblies to move, thereby adjusting the distance between the two inclined ladder assemblies.

[0026] Therefore, the aisle device suitable for maintenance in the embodiment of the present invention can adjust the spacing between the support plates 1 by the driving member to achieve adjustable support length across the platform, which can adapt to the needs of different scenes and pipe 100 diameters, improve the applicability of the device, can be applied to a variety of scenes, reduce procurement and maintenance costs, and have high economic efficiency. By synchronously adjusting the support plates 1 by the driving member, the user can quickly adjust the support length across the platform according to actual needs, which is easy to operate and improves the use efficiency.

[0027] Furthermore, the aisle device suitable for maintenance in the embodiment of the present invention is made of high-strength plastic steel material and has a stable structure, thereby ensuring the safety performance of the device during use.

[0028] In addition, the movable base enables the platform to be movable, thereby improving the flexibility of the device.

[0029] In some embodiments, Figure 1As shown, the driving member includes a screw rod 2 and a plurality of connecting blocks 3, wherein the connecting blocks 3 are sleeved on the screw rod 2, and the plurality of connecting blocks 3 correspond to and are connected to the plurality of supporting plates 1 one by one.

[0030] It can be understood that by rotating the screw 2, since the support plate 1 is supported on the ground through the inclined ladder assembly, the connecting block 3 will not rotate with the screw 2 under the restriction of the support plate 1, thereby causing the connecting block 3 to move left and right, thereby achieving the effect of driving multiple support plates 1 to move synchronously.

[0031] Optionally, the screw rod 2 includes a smooth section and threaded sections on both sides of the smooth section. The connecting block 3 corresponding to the support plate 1 located in the middle of the plurality of support plates 1 is defined as a first connecting block, and the connecting blocks 3 on both sides of the first connecting block are defined as second connecting blocks, the first connecting block is sleeved on the smooth section, and the second connecting block is sleeved on the threaded section.

[0032] That is, the middle part of the screw 2 is the rotating part. During the rotation of the screw 2, the support plate 1 in the middle does not move, and the support plates 1 on the left and right sides move toward or away from the support plate 1 in the middle, respectively, thereby improving the reliability of transmission.

[0033] It should be noted that the two threaded sections of the screw rod 2 have opposite rotation directions, thereby driving the support plates 1 located on the left and right sides to move towards or away from the middle at the same time.

[0034] Furthermore, if Figure 1 As shown, the left and right ends of the screw rod 2 are respectively provided with a handle 4, so that the staff can use a special tool (wrench, etc.) to turn the handle 4, thereby driving the screw rod 2 to rotate.

[0035] In some embodiments, the spanning platform further includes a plurality of telescopic plates, and the plurality of telescopic plates are correspondingly arranged between two adjacent support plates 1 so that the support plate 1 moves and drives the telescopic plates to be telescoped.

[0036] It can be understood that the gaps between the support plates 1 are filled by the telescopic plates, thereby improving the safety of the passage of the device.

[0037] Or, if Figure 1 As shown, the crossing platform also includes a plurality of sliding plates 5, which are correspondingly arranged between two adjacent support plates 1, a slide groove 6 is provided in the support plate 1, at least a portion of the sliding plate 5 is located in the slide groove 6 of the corresponding support plate 1, and the sliding plate 5 is connected to the adjacent support plate 1.

[0038] The hidden structure of the slide groove 6 and the sliding plate 5 can reduce the volume and improve the aesthetics of the telescopic plate compared to the above-mentioned telescopic plate while ensuring the telescopic function.

[0039] In some embodiments, Figure 1As shown, the spanning platform further comprises a first handrail 7, which is connected to the support plate 1, and the first handrail 7 is retractable along the length direction of the spanning platform.

[0040] The safety of passage is improved by adding the first handrail 7. Since the first handrail 7 is fixed on the support plate 1, the support plate 1 is a movable structure. When the support plate 1 moves, in order to avoid interference, the first handrail 7 is designed as a telescopic structure. For example, the crossbar of the first handrail 7 adopts a telescopic rod structure.

[0041] In some embodiments, Figure 1 As shown, the inclined ladder assembly includes an inclined ladder 8 and a second handrail 9, the upper end of the inclined ladder 8 is fixedly connected to a connecting block 3 located at the end of a plurality of connecting blocks 3, the lower end of the inclined ladder 8 is fixedly connected to a movable base, and the second handrail 9 is arranged on the inclined ladder 8.

[0042] Optionally, the angle between the inclined ladder 8 and the platform is 50° to 70°. Limiting the angle between the two to 50° to 70° helps to better utilize the space, especially in a limited design space. This angle can ensure that the inclined ladder 8 does not take up too much space, nor is it too compact to affect the use.

[0043] Moreover, this angle range is considered to be a relatively safe and comfortable climbing angle. If the inclined ladder 8 is too steep (more than 70°), it will make climbing difficult and increase the risk of slipping; while if the inclined ladder 8 is too gentle (less than 50°), it will increase the climbing distance and reduce efficiency.

[0044] In some embodiments, Figure 1 As shown, the mobile base includes a support base 10, a universal wheel 11 and an adjusting member. The universal wheel 11 is arranged at the lower part of the support base 10, and the universal wheel 11 is used to assist the platform to move. The adjusting member is arranged on the support base 10, and the adjusting member is used to adjust the height of the support base 10 so that the universal wheel 11 is located on the ground or off the ground.

[0045] For example, when the platform needs to be moved, the height of the support base 10 is lowered so that the universal wheels 11 are placed on the ground, thereby facilitating the movement of the platform. When the platform is in use, the height of the support base 10 is raised so that the universal wheels 11 are off the ground to ensure the stability of the platform.

[0046] Alternatively, if Figure 1 As shown, the adjusting member includes a support column 12, the support column 12 is provided with a thread, the support seat 10 is provided with a screw hole, so that the support column 12 and the support seat 10 are threadedly matched, and a nut 13 is mounted on the support column 12, and the nut 13 is in contact with the support seat 10. It can be understood that by rotating the nut 13 to move the support column 12 up and down, the support seat 10 is raised or lowered.

[0047] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0048] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0049] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0051] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0052] Although the above embodiments have been shown and described, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A corridor device suitable for maintenance, characterized in that: It includes a crossing platform, an inclined ladder assembly arranged on both sides of the crossing platform in the length direction, and a movable base arranged at the lower part of the inclined ladder assembly, the crossing platform includes a driving member and a plurality of support plates, the plurality of support plates are arranged at intervals along the length direction of the crossing platform, the driving member is connected to the plurality of support plates, and the driving member is used to drive the plurality of support plates to move synchronously along the length direction of the crossing platform, wherein the support plates located at both ends of the crossing platform in the length direction are respectively connected to two inclined ladder assemblies.

2. The passage device suitable for maintenance according to claim 1, characterized in that: The driving member includes a screw rod and a plurality of connecting blocks sleeved on the screw rod, and the plurality of connecting blocks correspond to and are connected to the plurality of supporting plates one by one.

3. The passage device suitable for maintenance according to claim 2, characterized in that: The screw rod includes a smooth section and threaded sections on both sides of the smooth section. The connecting block corresponding to the support plate located in the middle among the multiple support plates is defined as a first connecting block, and the connecting blocks on both sides of the first connecting block are defined as second connecting blocks. The first connecting block is mounted on the smooth section, and the second connecting block is mounted on the threaded section.

4. The passage device suitable for maintenance according to claim 3, characterized in that: The screw rod is provided with a rotating handle at both ends in the length direction thereof.

5. The passage device suitable for maintenance according to claim 1, characterized in that: The spanning platform further comprises a plurality of telescopic plates, and the plurality of telescopic plates are correspondingly arranged between two adjacent support plates, so that the support plates move and drive the telescopic plates to be telescoped.

6. The passage device suitable for maintenance according to claim 1, characterized in that: The crossing platform also includes a plurality of sliding plates, which are correspondingly arranged between two adjacent support plates, wherein a slide groove is arranged in the support plate, at least a portion of the sliding plate is located in the slide groove of the corresponding support plate, and the sliding plate is connected to the adjacent support plates.

7. The passage device suitable for maintenance according to claim 1, characterized in that: The spanning platform further comprises a first handrail, wherein the first handrail is connected to the support plate and is retractable along the length direction of the spanning platform.

8. The passage device suitable for maintenance according to claim 2, characterized in that: The inclined ladder assembly includes an inclined ladder and a second handrail, the upper end of the inclined ladder is fixedly connected to the connecting block located at the end of the plurality of connecting blocks, the lower end of the inclined ladder is fixedly connected to the movable base, and the second handrail is arranged on the inclined ladder.

9. The passage device suitable for maintenance according to any one of claims 1 to 8, characterized in that: The mobile base comprises a support base, a universal wheel arranged on the support base and an adjusting member, wherein the adjusting member is used to adjust the height of the support base so that the universal wheel is located on the ground or leaves the ground.

10. The passage device suitable for maintenance according to claim 9, characterized in that: The adjusting member comprises a supporting column, the supporting column is provided with a thread, the supporting seat is provided with a screw hole so that the supporting column and the supporting seat are threadedly matched, and a nut is sleeved on the supporting column, and the nut is in contact with the supporting seat.

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