Telescopic scaffold

Abstract

The utility model discloses a telescopic scaffold, relates to the field of building construction, and aims to solve the problem that the telescopic scaffold is inconvenient to place in a narrow construction area. The telescopic scaffold is characterized in that a transverse frame is assembled on vertical rods and comprises two sets of telescopic transverse rods arranged in parallel, the telescopic transverse rods are located between the two adjacent vertical rods, and the telescopic transverse rods define a rectangular supporting area on the same plane; the at least two supporting plates cover the rectangular supporting area, and every two adjacent supporting plates can get close to each other or get away from each other in the telescopic direction of the telescopic transverse rod; one end of the connecting part is arranged on the edge of the supporting plate, and the other end is matched and connected with one group of telescopic cross rods. The working positions of the telescopic cross rods and the supporting plates are adjusted in a telescopic mode, so that the rectangular supporting area defined by the cross frame sets is shrunk, the two supporting plates are close to each other to be stacked and fixedly connected with the telescopic cross rods through the connecting parts on the edges of the supporting plates, and the supporting plates can stand on the supporting plates to conduct construction action after being stably placed in the supporting area. The operation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction, concretely relates to a telescopic scaffold. BACKGROUND

[0002] In the building engineering, the outer wall, interior decoration or the place that the height of layer is higher cannot directly construct all need to use telescopic scaffold. The mobile telescopic scaffold and fixed telescopic scaffold that the current application is more extensive, and the footboard of construction site uses is usually directly put on the telescopic scaffold, and the bearing area of footboard is fixed, makes the land space of telescopic scaffold fixed in work, telescopic scaffold cannot be adjusted in the space that the construction area is narrow, is inconvenient for construction. UTILITARIAN CONTENT

[0003] The utility model discloses a telescopic scaffold for facilitating construction in narrow construction area.

[0004] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a telescopic scaffold, comprising:

[0005] Stand pole;

[0006] Horizontal frame group, set up in stand pole, horizontal frame group includes two groups of parallel setting telescopic cross bars, telescopic cross bar has telescopic structure along its length direction, telescopic cross bar is located between two adjacent stand poles, and telescopic cross bar is surrounded on the same plane and forms rectangular support area;

[0007] At least two support plates, all cover on rectangular support area, and adjacent two support plates can be close to each other or away from each other along the telescopic direction of telescopic cross bar;

[0008] Connecting component, one end is set up in the edge of support plate, and the other end of connecting component is connected with one group of telescopic cross bar.

[0009] Optionally, in the telescopic scaffold, the telescopic cross bar includes a telescopic part and a fixed part, the telescopic part and the fixed part are coaxially arranged, the telescopic part has a plurality of elastic protrusions at one end close to the fixed part, the plurality of elastic protrusions are arranged at intervals along the length direction of the telescopic part, and the elastic protrusions can protrude or retract relative to the outer surface of the telescopic part, the fixed part is provided with a mounting hole at one end close to the telescopic part, and the mounting hole is used for connecting with the elastic protrusions.

[0010] The connecting component is rotatably connected with the edge of the support plate, and the connecting component can rotate an angle about the edge of the support plate as an axis.

[0011] And / or, the connecting component is detachably connected to the edge of the support plate.

[0012] Optionally, in the telescopic scaffold, the connecting component comprises:

[0013] a rotating member arranged at the edge of the support plate;

[0014] a buckle fixedly connected with the rotating member, the buckle being used for clamping the telescopic cross bar.

[0015] Optionally, the telescopic scaffold further comprises:

[0016] a supporting leg, the supporting leg being rotatably connected with the vertical rod along the length direction of the vertical rod;

[0017] a buffer component arranged on the supporting leg, the buffer component being used for elastically contacting the supporting leg with the ground.

[0018] Optionally, the buffer component comprises rubber and / or spring.

[0019] Optionally, the telescopic scaffold comprises a plurality of groups of cross bars arranged along the length direction of the vertical rod, each group of cross bars being capable of forming a rectangular supporting area in the same horizontal plane.

[0020] Optionally, the telescopic scaffold further comprises:

[0021] a ladder arranged between two adjacent telescopic cross bars along the length direction of the vertical rod;

[0022] a fastening component arranged between the telescopic cross bar and the ladder.

[0023] Optionally, the fastening component comprises a bolt and / or a hook.

[0024] Optionally, the telescopic scaffold comprises a telescopic ladder.

[0025] Optionally, the vertical rod is a telescopic vertical rod.

[0026] Optionally, the telescopic scaffold further comprises:

[0027] a pulley arranged at the bottom end of the vertical rod;

[0028] a blocking device arranged on the pulley, the blocking device being used for limiting the movement of the pulley.

[0029] Compared with the prior art, when the above technical solutions are adopted, the telescopic scaffold can be conveniently and quickly assembled and disassembled, and the telescopic scaffold can be conveniently and quickly moved and stored. Figure 1As shown, when the construction area is relatively narrow, the operator can contract the telescopic cross bar in length, so that the rectangular support area surrounded by the cross frame group is reduced, then the two support plates are placed on the same plane and close to each other, and after the connecting components on the edges of the support plates are fixedly connected with the telescopic cross bar, the support plates are placed stably, at this time the operator can stand on the support plates to perform construction actions; when the construction area is relatively wide, the operator can stretch the telescopic cross bar in length, so that the rectangular support area surrounded by the cross frame group is expanded, then the two support plates are placed on the same plane and away from each other to the splicing state, and after the connecting components on the edges of the support plates are fixedly connected with the telescopic cross bar, the support plates are placed stably, at this time the operator can stand on the support plates to perform construction actions; after the work is completed, the connecting components are removed from the telescopic cross bar, and the support plates are removed, the telescopic cross bar of the cross frame group is contracted to the shortest length, and the storage work of the telescopic scaffold is completed, thereby reducing the occupied space of the telescopic scaffold. The working positions of the telescopic cross bar and the support plate are adjusted by telescopic adjustment, so as to adjust the support area of the telescopic scaffold. Compared with the existing telescopic scaffold, the working position of the telescopic cross bar and the support plate is adjusted after the construction work is completed, so that the rectangular support area surrounded by the cross frame group can be dynamically expanded or contracted to change the support space of the telescopic scaffold, and the operation is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0030] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, illustrate certain illustrative embodiments of the present application and together with the description serve to explain the present application. In the drawings:

[0031] Figure 1 It is a whole structure schematic view of the telescopic scaffold provided in the embodiment of the present application;

[0032] Figure 2 It is a front view of Figure 1

[0033] Figure 3 It is a partial enlarged view of the A area in Figure 1

[0034] Figure 4 It is a partial enlarged view of the B area in Figure 1

[0035] Reference signs:

[0036] 1-stand; 2-cross frame group; 21-telescopic cross bar; 211-telescopic part; 212-fixed part; 213-elastic protrusion; 3-support plate; 4-connecting component; 5-leg; 6-buffer component; 7-crawling ladder; 8-pulley. ​​​DETAILED DESCRIPTION

[0037] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0038] It should be noted that when an element is referred to as being “fixed on” or “disposed on” another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being “connected to” another element, it may be directly connected to the other element or indirectly connected to the other element.

[0039] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include one or more of such features. In the description of this utility model, "plurality" means two or more, unless otherwise specifically defined. "Several" means one or more, unless otherwise specifically defined.

[0040] In the description of the present invention, it should be understood that the terms "up", "down", "front", "back", "left", "right", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0041] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0042] like Figures 1-4 As shown, an embodiment of the present invention provides a telescopic scaffold, comprising: upright poles 1, a cross frame group 2, at least two support plates 3 and a connecting component 4.

[0043] The horizontal frame group 2 is arranged on the vertical rod 1, and the horizontal frame group 2 comprises two groups of parallel arranged telescopic horizontal rods 21, the telescopic horizontal rod 21 has a telescopic structure along the length direction, the telescopic horizontal rod 21 is located between two adjacent vertical rods 1, and the telescopic horizontal rod 21 forms a rectangular support area on the same plane; at least two support plates 3 are arranged on the rectangular support area, and the adjacent two support plates 3 can be close to or away from each other along the telescopic direction of the telescopic horizontal rod 21; one end of the connecting component 4 is arranged on the edge of the support plate 3, and the other end of the connecting component 4 is connected with one of the telescopic horizontal rods 21.

[0044] As shown in the specific implementation, Figure 1 When the construction area is narrow, the operator can shrink the length of the telescopic horizontal rod 21, so that the rectangular support area surrounded by the horizontal frame group 2 is reduced, then the two support plates 3 are placed on the same plane and close to each other, and then the connecting component 4 on the edge of the support plate 3 is fixedly connected with the telescopic horizontal rod 21, so that the support plate 3 is placed stably, and the operator can stand on the support plate 3 to perform construction operation; when the construction area is wide, the operator can stretch the length of the telescopic horizontal rod 21, so that the rectangular support area surrounded by the horizontal frame group 2 is expanded, then the two support plates 3 are placed on the same plane and away from each other to the splicing state, and then the connecting component 4 on the edge of the support plate 3 is fixedly connected with the telescopic horizontal rod 21, so that the support plate 3 is placed stably, and the operator can stand on the support plate 3 to perform construction operation; after the work is completed, the connecting component 4 is removed from the telescopic horizontal rod 21, and the support plate 3 is removed, the telescopic horizontal rod 21 of the horizontal frame group 2 is shrunk to the shortest length, and the telescopic scaffold is completed. The storage work reduces the occupied space of the telescopic scaffold. By adjusting the working position of the telescopic horizontal rod 21 and the support plate 3, the support area of the telescopic scaffold is adjusted. Compared with the existing telescopic scaffold, the occupied space cannot be adjusted during the moving process, and the working position of the telescopic horizontal rod 21 and the support plate 3 is adjusted after the construction work is completed, so that the rectangular support area surrounded by the horizontal frame group 2 can be dynamically expanded or shrunk to change the support space of the telescopic scaffold, which is convenient for operation.

[0045] As shown in the specific implementation, Figure 3As shown, specifically, in the embodiment, the telescopic cross bar 21 comprises a telescopic part 211 and a fixed part 212, the telescopic part 211 is coaxially arranged with the fixed part 212, the telescopic part 211 is provided with elastic protrusions 213 at one end close to the fixed part 212, the elastic protrusions 213 are arranged at intervals along the length direction of the telescopic part, and the elastic protrusions 213 can protrude or retract relative to the outer surface of the telescopic part 211; the fixed part 212 is provided with a mounting hole at one end close to the telescopic part 211, and the mounting hole is used to cooperate with the elastic protrusions 213. The operator extrudes the elastic protrusions 213, so that the elastic protrusions 213 retract, and when the connection length between the telescopic part 211 and the fixed part 212 meets the demand, the elastic protrusions 213 arranged at the corresponding position are released, so that the elastic protrusions 213 are ejected through the mounting hole, realizing the fixed connection of the fixed part 212 and the telescopic part 211, and facilitating the adjustment of the length of the telescopic cross bar 21. Of course, the telescopic cross bar can also adopt other structures with telescopic function, which is not limited here.

[0046] Specifically, in the embodiment, the connecting component 4 is rotationally connected with the edge of the support plate 3, and the connecting component 4 can rotate an angle with the edge of the support plate 3 as the axis; and / or, the connecting component 4 is detachably connected with the edge of the support plate 3. That is, the connecting component 4 can be only rotationally connected with the edge of the support plate 3, or the connecting component 4 is only detachably connected with the edge of the support plate 3; or the connecting component 4 is detachably connected with the edge of the support plate 3, and the connecting component 4 can be rotationally connected with the edge of the support plate 3 as the axis. In this way, the installation and dismounting of the connecting component 4 are facilitated.

[0047] As shown in Figure 1 and Figure 3 Specifically, in the embodiment, the connecting component 4 comprises a rotating part and a buckle, the rotating part is arranged at the edge of the support plate 3, and the buckle is fixedly connected with the rotating part and used to be clamped with the telescopic cross bar 21. The connecting component 4 can be arranged at intervals at the edge of the support plate 3, and the arrangement position and the number of the connecting component 4 are not limited here, as long as the arrangement of the connecting component 4 meets the support demand of the support plate 3. The operator fixes the buckle to the edge of the support plate 3 through the rotating part, and the buckle can be slidably sleeved with the telescopic cross bar 21 to realize the adjustment of the moving coverage area of the support plate 3 on the same plane, which is convenient to operate and improves the use flexibility of the telescopic scaffold.

[0048] As shown in Figure 4As shown, specifically, in the embodiment, the telescopic scaffold further comprises: a supporting leg 5 rotatably connected to the vertical pole 1 along the length direction of the vertical pole 1; and a buffer component 6 arranged on the supporting leg 5, the buffer component 6 being configured to elastically contact the supporting leg 5 with the ground. In operation, after the supporting area of the telescopic scaffold is adjusted and placed stably, the supporting leg 5 is arranged at the vertical pole 1, and the buffer component 6 arranged on the supporting leg 5 is in soft contact with the ground. Compared with the conventional steel supporting leg 5, the buffer component 6 arranged on the supporting leg 5 in the present application reduces the damage to the surface of the laid tiles caused by the supporting leg 5 in the working process, is easy to install, and ensures the structural stability and reliability of the telescopic scaffold as a whole.

[0049] Specifically, in the embodiment, the buffer component 6 comprises rubber and / or a spring. That is, the buffer component 6 can only use rubber or a spring, or simultaneously use rubber and a spring. The spring and the rubber are both elastic, can provide a buffering effect for the contact between the supporting leg 5 and the ground, and make the supporting leg 5 and the ground flexibly connected, thereby reducing the abrasion of the surface structure of the laid tiles caused by the supporting leg 5 in the working process. Of course, the buffer component 6 can also be other materials that can provide a buffering function, which is not limited here.

[0050] As shown, Figure 1 Specifically, in the embodiment, a plurality of groups of cross frames 2 are arranged along the length direction of the vertical pole 1, and each group of cross frames 2 can enclose a rectangular supporting area in the same horizontal plane. The group of cross frames 2 can be provided with 2 layers, 3 layers, 5 layers or the like, and the number of layers of the group of cross frames 2 is not limited here. When the group of cross frames 2 is provided with multiple layers, the rectangular supporting area in each horizontal plane is formed by at least four telescopic cross poles 21, which increases the rectangular supporting areas provided on the telescopic scaffold, facilitates the operation on the construction area of different heights, and improves the use flexibility of the telescopic scaffold.

[0051] Specifically, in the embodiment, the telescopic scaffold further comprises: a ladder 7 arranged between two telescopic cross poles 21 adjacent along the length direction of the vertical pole 1; and a fastening component arranged between the telescopic cross pole 21 and the ladder 7. In this way, the ladder 7 can be detachably connected to the telescopic cross pole 21 through the fastening component, which facilitates the installation and removal of the ladder 7 by the operator and improves the use flexibility of the telescopic scaffold.

[0052] Specifically, in the embodiment, the fastening component includes a bolt and / or a hook. That is, the fastening component can be provided with only the bolt or the hook, or the fastening component is provided with both the bolt and the hook. In some embodiments, the ladder 7 can be fixedly connected between the bolt and the telescopic cross bar 21, facilitating installation and disassembly; in other embodiments, the hook is arranged on the ladder 7, so that the ladder 7 can be hung with the telescopic cross bar 21 through the hook. Of course, the ladder 7 and the hook can be integrally formed, or the ladder 7 and the hook are welded together, or the ladder 7 and the hook are detachably connected, which is not specifically limited here.

[0053] Specifically, in the embodiment, the ladder 7 is a telescopic ladder; and / or, the upright rod 1 is a telescopic upright rod. That is, only the ladder 7 can be a telescopic ladder, or only the upright rod 1 can be a telescopic upright rod, or both the ladder 7 and the upright rod 1 are telescopic structures. In this way, the operator can adjust the telescopic length of the upright rod 1 and the support height of the ladder 7 correspondingly, improving the flexibility of the telescopic scaffold.

[0054] Specifically, in the embodiment, the telescopic scaffold further includes a pulley 8 and a blocking device, the pulley 8 is arranged at the bottom end of the upright rod 1, and the blocking device is arranged on the pulley 8 and is used to limit the movement of the pulley 8. For example, the pulley 8 can be a universal wheel or other pulley 8 with convenient moving function, which is not specifically limited here. After the operator adjusts and retracts the telescopic scaffold, the pulley 8 is pushed to slide on the ground to move the telescopic scaffold to the next construction area as a whole, and after moving to the specified position, the blocking device is started to limit the movement of the pulley 8, completing the fixing of the working position of the telescopic scaffold, facilitating the movement and fixing of the placement position of the telescopic scaffold, and improving the flexibility of the telescopic scaffold.

[0055] In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0056] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A telescopic scaffold, characterized in that: include: Pole; A cross frame group is provided on the vertical poles, the cross frame group includes two sets of telescopic cross bars arranged in parallel, the telescopic cross bars have a telescopic structure along the length direction thereof, the telescopic cross bars are located between two adjacent vertical poles, and the telescopic cross bars enclose a rectangular support area on the same plane; At least two support plates, both covering the rectangular support area, and two adjacent support plates can move closer to or farther away from each other along the telescopic direction of the telescopic cross bar; A connecting component has one end arranged on the edge of the support plate, and the other end of the connecting component is cooperatively connected with one group of the telescopic cross bars.

2. The telescopic scaffold according to claim 1, characterized in that: The telescopic cross bar includes a telescopic portion and a fixed portion, the telescopic portion is coaxially arranged with the fixed portion, and the telescopic portion has a plurality of elastic protrusions at one end close to the fixed portion. The plurality of elastic protrusions are arranged at intervals along the length direction of the telescopic portion, and the elastic protrusions can protrude or retract relative to the outer surface of the telescopic portion. The fixed portion has a mounting hole at one end close to the telescopic portion, and the mounting hole is used to cooperate with the elastic protrusion for connection.

3. The telescopic scaffold according to claim 1, characterized in that: The connecting component is rotatably connected to the edge of the support plate, and the connecting component can rotate at an angle with the edge of the support plate as an axis; And / or, the connecting component is detachably connected to the edge of the support plate.

4. The telescopic scaffold according to claim 3, characterized in that: The connecting component includes: A rotating member is provided on the edge of the support plate; A buckle is fixedly connected to the rotating member, and the buckle is used to be clamped with the telescopic cross bar.

5. The telescopic scaffold according to claim 1, characterized in that: Also includes: A supporting leg, the supporting leg being connected to the upright pole by rotating around the length direction of the upright pole; The buffer component is provided on the supporting leg and is used to elastically contact the supporting leg with the ground.

6. The telescopic scaffold according to claim 5, characterized in that: The buffer component includes rubber and / or a spring.

7. The telescopic scaffold according to claim 1, characterized in that: A plurality of cross frame groups are arranged at intervals along the length direction of the vertical pole, and each cross frame group can enclose a rectangular support area in the same horizontal plane.

8. The telescopic scaffold according to claim 7, characterized in that: Also includes: A ladder is provided between two adjacent telescopic cross bars along the length direction of the vertical bars; A fastening component is provided between the telescopic cross bar and the ladder.

9. The telescopic scaffold according to claim 8, characterized in that: The fastening components include bolts and / or hooks.

10. The telescopic scaffold according to claim 8, characterized in that: The ladder is a retractable ladder; And / or, the vertical pole is a telescopic vertical pole.

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