Mobile operation platform

Abstract

The invention belongs to the technical field of building construction, and discloses a movable operation platform which comprises an operation platform body, a pulley assembly and a power part, and the operation platform body is configured to bear constructors; the pulley assemblies are arranged on the two opposite sides of the operation platform, each pulley assembly comprises a main beam piece and a driving piece, two limiting wheel sets are arranged on the two opposite sides of the main beam piece in the first direction, and each limiting wheel set is provided with at least two limiting wheels in the second direction. The limiting wheels in the two limiting wheel sets clamp the truss girder extending in the second direction. Each limiting wheel is correspondingly connected with one driving piece, and the driving pieces can drive the limiting wheels to clamp or loosen the truss girder; the output end of the power piece is connected with the operation platform and / or the main beam piece so as to drive the operation platform to move on the truss main beam in the second direction; the safety requirement of high-altitude structure installation can be met, the cost can be reduced, and the construction efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a mobile operating platform. Background Art

[0002] In the field of large-span space construction, high-altitude structures are generally located at the top of the main structure floor, and the truss system has a large span and many rods, and has the characteristics of large volume, complex structure, high construction precision requirements, and high construction risk. The construction of high-altitude structures on the truss system has always been a major problem in the construction field.

[0003] During the implementation of the project, if the conventional method of setting up temporary supports in the existing technology is adopted, it is necessary to set up a full-floor super-high scaffolding. If mechanical coordination is adopted, a large number of super-high climbing machinery will be required. This is not only dangerous, difficult to control the construction quality, and low in economic benefits, but also involves the installation and unloading of many temporary supports, which increases many safety hazards, and wastes manpower, material and financial resources invested in the use of machinery. It has great limitations in use and low construction efficiency. In addition, the currently commonly used hanging baskets and hanging scaffoldings cannot meet the safety, quality and precision control requirements of super-high-rise buildings. Summary of the invention

[0004] The purpose of the present invention is to provide a mobile operating platform, which can meet the safety requirements of high-altitude structure installation, reduce costs and improve construction efficiency.

[0005] To achieve this object, the present invention adopts the following technical solutions:

[0006] A mobile operating platform, comprising:

[0007] an operating platform, the operating platform being configured to carry a constructor;

[0008] A pulley assembly, at least two groups of the pulley assemblies are detachably arranged on opposite sides of the operating platform, the pulley assembly comprises a main beam member and a driving member, two groups of limiting wheel groups are arranged on opposite sides of the main beam member along a first direction, and each group of the limiting wheel group is arranged with at least two limiting wheels along a second direction, so that the limiting wheels in the two groups of the limiting wheel groups clamp the truss main beam extending along the second direction;

[0009] Each of the limiting wheels is correspondingly connected to a driving member, and the driving member can drive the limiting wheel to clamp or release the truss main beam;

[0010] A power member, the output end of which is connected to the operating platform and / or the main beam member to drive the operating platform to move on the truss main beam along the second direction;

[0011] The first direction is perpendicular to the second direction.

[0012] In some embodiments, the pulley assembly includes a limiting beam, the limiting beam is hinged to the main beam, the limiting wheel is rotatably disposed on the main beam, and the driving member can drive the limiting beam to rotate relative to the main beam.

[0013] In some embodiments, the pulley assembly is further provided with a support wheel, the support wheel is transferred to the main beam member, the support wheel is arranged between the two groups of the limiting wheel groups, and the main beam member is pressed onto the truss main beam through the support wheel.

[0014] In some embodiments, the mobile operating platform further comprises a connecting beam, one end of which is detachably connected to the operating platform, and the other end of which is detachably connected to the main beam.

[0015] In some embodiments, a plurality of the operating platforms are provided, and adjacent operating platforms are connected via the pulley assembly.

[0016] In some embodiments, the mobile operating platform further includes a step connection member, and both ends of the step connection member are detachably connected to the adjacent operating platform.

[0017] In some embodiments, the power member and the pulley assembly are arranged in a one-to-one correspondence, and the output end of the power member is connected to the main beam member.

[0018] In some embodiments, the operating platform includes a bottom plate, vertical beams and a top plate, a plurality of the vertical beams are arranged on opposite sides of the bottom plate, the top plate is arranged on the vertical beams, and the main beam member is connected to the top plate.

[0019] In some embodiments, the pulley assembly further comprises a safety device configured to fix the main beam member to the truss main beam.

[0020] In some embodiments, the safety device comprises two opposite clamping beams, the clamping beams are hinged to the main beam, an anti-sliding block is arranged on the clamping beam, and a locking member is arranged between the two opposite clamping beams to lock the anti-sliding block to the truss main beam;

[0021] And / or, the safety device includes a locking rope, one end of which is connected to the main beam, and the other end of which is provided with a locking buckle.

[0022] Beneficial effects of the present invention:

[0023] When in use, first install the pulley assembly on the operating platform, then lift the mobile operating platform to the specified height through the lifting device, and drive the limiting wheel through the driving member to clamp the truss main beam extending along the second direction, and then the power member drives the operating platform to move along the truss main beam through the limiting wheel; when encountering an obstacle, the limiting wheel can be driven to disengage from the truss main beam through different driving members in turn, and avoid it under the movement of the operating platform. After moving into place, the operator can enter the operating platform for construction, so that the above-mentioned mobile operating platform can be used to build scaffolding at high places or use more hanging baskets, reducing the number of machines required, improving construction efficiency, saving costs; and improving safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a top view schematic diagram of the operating platform of the present invention being arranged on a truss;

[0025] Figure 2 It is a side view schematic diagram of the operating platform of the present invention being arranged on a truss;

[0026] Figure 3 It is a top view of the pulley assembly of the present invention disposed on the truss main beam;

[0027] Figure 4 It is a front view of the pulley assembly of the present invention arranged on the truss main beam;

[0028] Figure 5 is a side view showing the support wheel of the pulley assembly of the present invention;

[0029] Figure 6 is a schematic diagram of the safety device in the present invention;

[0030] Figure 7 It is a schematic diagram of the operating platform in the present invention.

[0031] In the figure:

[0032] 1. Operating platform; 11. Bottom plate; 12. Vertical beam; 13. Top plate; 14. Guardrail;

[0033] 2. Pulley assembly; 21. Main beam; 22. Driving member; 23. Limiting wheel; 24. Limiting beam; 25. Support wheel; 26. Articulated shaft;

[0034] 3. Power parts;

[0035] 4. Connecting beam;

[0036] 5. Step connector;

[0037] 6. Safety device; 61. Clamping beam; 62. Anti-sliding block;

[0038] 7. Truss main beam. DETAILED DESCRIPTION

[0039] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0040] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; 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. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0042] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0043] like Figures 1 to 7 As shown, the present application provides a mobile operating platform, which is used for the construction of high-altitude structures. The mobile operating platform includes an operating platform 1, a pulley assembly 2 and a power member 3. The operating platform 1 is configured to carry a constructor; at least two sets of pulley assemblies 2 are arranged on opposite sides of the operating platform 1, and the pulley assembly 2 includes a main beam 21 and a driving member 22. The main beam 21 is moved along a first direction ( Figure 3 Two sets of limiting wheel groups are arranged on opposite sides of the X direction in the second direction ( Figure 3At least two limiting wheels 23 are arranged in the Y direction in the two groups of limiting wheels, so that the limiting wheels 23 in the two groups of limiting wheels can clamp the truss main beam 7 extending along the second direction; each limiting wheel 23 is connected to a corresponding driving member 22, and the driving member 22 can drive the limiting wheel 23 to clamp or release the truss main beam 7; the output end of the power member 3 is connected to the operating platform 1 and / or the main beam member 21 to drive the operating platform 1 to move on the truss main beam 7 along the second direction; the first direction is perpendicular to the second direction.

[0044] When in use, first install the pulley assembly 2 on the operating platform 1, then lift the mobile operating platform 1 to the specified height through the lifting device, and drive the limiting wheel 23 through the driving member 22 to clamp the truss main beam 7 extending along the second direction, and then the power member 3 drives the operating platform 1 to move along the truss main beam 7 through the limiting wheel 23; when encountering obstacles, the limiting wheels 23 can be driven to disengage from the truss main beam 7 through different driving members 22 in turn, and avoid them under the movement of the operating platform 1. After moving into place, the operator can enter the operating platform 1 for construction, so that the above-mentioned mobile operating platform can be used to build scaffolding at high places or use more hanging baskets, reducing the number of machines required, improving construction efficiency, saving costs; and improving safety.

[0045] like Figure 2 As shown, in some embodiments, each operating platform 1 is provided with two sets of pulley assemblies 2, so that the operating platform 1 is arranged on two relatively spaced truss main beams 7, thereby enabling the operating platform 1 to move along the truss main beams 7. Figures 2 to 4 As shown, each set of limiting wheel groups is provided with two limiting wheels 23 along the second direction, so that when there is an obstacle on one side of the truss main beam 7, the limiting wheel 23 located in the front of this side will be separated from the truss main beam 7, while the limiting wheel 23 located at the rear of this side and the limiting wheel 23 on the other side of the main beam member 21 will still clamp the truss main beam 7, and then continue to move under the drive of the power member 3 until the limiting wheel 23 in the front passes over the obstacle and re-clamps the truss main beam 7, and then the limiting wheel 23 located at the rear will be separated from the truss main beam 7.

[0046] like Figure 3 and Figure 4As shown, in some embodiments, the pulley assembly 2 also includes a limiting beam 24, the first end of which is hinged to the main beam 21 through a hinge shaft 26, so that the limiting beam 24 can rotate relative to the main beam 21 at the hinge point, and the limiting wheel 23 is rotatably connected to the second end of the limiting beam 24, so that when the limiting beam 24 rotates, it can drive the limiting wheel 23 to approach or move away from the truss main beam 7. In order to facilitate rotation, the driving member 22 is arranged on the main beam 21, and the output end of the driving member 22 is provided with a first gear, and the hinge shaft 26 is provided with a second gear, and the first gear is meshed with the second gear, so that the driving member 22 drives the limiting beam 24 to rotate through the meshing of the gears, and the meshing of the gears can also keep the position stable, further improving safety. Exemplarily, the limiting wheel 23 can be, but is not limited to, a V-shaped wheel or a U-shaped wheel.

[0047] like Figure 5 As shown, in some embodiments, the pulley assembly 2 is further provided with a support wheel 25, which is transferred to the main beam 21, and the support wheel 25 is arranged between the two sets of limiting wheel groups, so that the support wheel 25 is located between the truss main beam 7 and the main beam 21, and the main beam 21 is supported by the support wheel 25, so that the main beam 21 moves more smoothly on the truss main beam 7. Exemplarily, the support wheel 25 can be, but is not limited to, a V-shaped wheel or a U-shaped wheel. Exemplarily, a plurality of support wheels 25 can be provided.

[0048] like Figure 6 As shown, in some embodiments, the pulley assembly 2 further includes a safety device 6, which can fix the main beam 21 to the truss main beam 7, thereby preventing the operating platform 1 from moving unexpectedly. Exemplarily, in one embodiment, the safety device 6 includes two clamping beams 61 spaced apart along the first direction, the clamping beam 61 is hinged to the main beam 21, and an anti-sliding block 62 is provided on the clamping beam 61, and the anti-sliding block 62 has a U-shaped groove, so that the anti-sliding blocks 62 on the two clamping beams 61 clamp the truss main beam 7 with each other, thereby increasing the friction between the main beam 21 and the truss main beam 7, and the main beam 21 is fixed relative to the truss main beam 7 by using the above friction. In order to ensure that the two anti-sliding blocks 62 can clamp the truss main beam 7, two relative clamping beams 61 are provided with through holes, bolts are passed through the above through holes, and are locked by nuts, and when it is necessary to move, it is only necessary to loosen the above nuts; and since the clamping beams 61 are hinged to the main beam 21, they will not interfere with the movement of the operating platform 1. The anti-sliding block 62 is not specifically limited, and may be, but not limited to, a rubber block. In another embodiment, the safety device 6 includes a locking rope, one end of which is connected to the main beam 21, and the other end of which is provided with a locking buckle, so that the locking rope can be connected to the truss main beam 7 through the locking buckle, thereby fixing the operating platform 1 relative to the truss main beam 7. For example, the locking buckle may be, but not limited to, a D-type quick lock buckle.

[0049] like Figure 7 As shown, in some embodiments, the operating platform 1 includes a bottom plate 11, a vertical beam 12 and a top plate 13, wherein the bottom plate 11 is composed of a bottom frame and a steel wire mesh arranged on the bottom frame, and the bottom frame is formed by staggered welding of horizontal and vertical rods, and the steel wire mesh can be but is not limited to being welded on the bottom frame, and the vertical beam 12 is installed on opposite sides of the bottom plate 11. In order to ensure safety, the operating platform 1 also includes a guardrail 14, and the guardrail 14 is arranged on the side of the bottom plate 11. The top plate 13 is arranged at the top end of the vertical beam 12, and the main beam member 21 is connected to the top plate 13. It can be understood that in other alternative embodiments, the main beam member 21 can also be arranged on the bottom plate 11, so as to support the operating platform 1 through the pulley assembly 2.

[0050] In order to adapt to the height difference between adjacent truss main beams 7 and facilitate the installation of the platform, in some embodiments, the mobile operating platform further includes a connecting beam 4, one end of which is detachably arranged on the operating platform 1, specifically connected to the top plate 13, and the other end of the connecting beam 4 is detachably arranged on the main beam member 21. Exemplarily, through holes are arranged on the connecting beam 4, the main beam member 21 and the operating platform 1, and bolts are passed through the above through holes and locked by nuts.

[0051] like Figure 2 As shown, in some embodiments, a plurality of operating platforms 1 are provided, and the plurality of operating platforms 1 are connected by pulley assemblies 2, so as to adapt to different spans and facilitate construction. It is understandable that the size of the operating platform 1 can be changed according to the distance between adjacent truss main beams 7. In order to facilitate the construction personnel to move between different operating platforms 1, in some embodiments, the mobile operating platform also includes a step connector 5, and both ends of the step connector 5 are detachably connected to adjacent operating platforms 1. The step connector 5 is specifically connected to the base plate 11 and is located between the relative guardrails 14, so that the operator can travel through different operating platforms 1 through the step connector 5. In the current embodiment, the step connector 5 is fixed to the operating platform 1 by bolts. Exemplarily, the step connector 5 can be a step ladder, or a step board, etc.

[0052] like Figure 1 As shown, in some embodiments, the power member 3 used is different depending on the construction scene and the number of operating platforms 1 used. In the current embodiment, multiple power members 3 are provided, and they are provided one by one with the pulley assembly 2. The power member 3 is provided on the external truss and is located at one end of the truss main beam 7, and the output end of the power member 3 is connected to the main beam member 21, so that the operating platform 1 can move synchronously with the power member 3. For example, the power member 3 can be, but is not limited to, a winch or a hydraulic jack, etc., and it is provided on different sides of the operating platform 1 according to different types of power members 3.

[0053] Thus, by adopting the above-mentioned device, when the operating platform 1 is changing the area for construction, the power part 3 can be driven to slide the operating platform 1 along the truss main beam 7 to the next operating position. Before sliding, the safety device 6 needs to be opened, and the step connector 5 must be disassembled and all workers must leave the platform. After the movement is completed, the step connector 5 can be installed and the safety device 6 can be reopened; the mobile operating platform makes up for the shortcomings of conventional hanging basket and hanging scaffolding construction, ensuring that the construction is safe and controllable and meets the design requirements. The mobile operating platform can be repeatedly used between the main structure areas, greatly reducing the cost of construction measures, making the construction more economical, reasonable, safe and efficient.

[0054] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the protection scope of the present invention. It is not necessary and impossible to list all the embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. Mobile operating platform, characterized in that: include: An operating platform (1), the operating platform (1) being configured to carry a construction worker; A pulley assembly (2), at least two groups of the pulley assemblies (2) are detachably arranged on opposite sides of the operating platform (1), the pulley assembly (2) comprises a main beam member (21) and a driving member (22), two groups of limiting wheel groups are arranged on opposite sides of the main beam member (21) along a first direction, and each group of the limiting wheel groups is arranged with at least two limiting wheels (23) along a second direction, so that the limiting wheels (23) in the two groups of the limiting wheel groups clamp the truss main beam (7) extending along the second direction; Each of the limiting wheels (23) is correspondingly connected to a driving member (22), and the driving member (22) can drive the limiting wheel (23) to clamp or release the truss main beam (7); A power member (3), wherein an output end of the power member (3) is connected to the operating platform (1) and / or the main beam member (21) so as to drive the operating platform (1) to move on the truss main beam (7) along the second direction; The first direction is perpendicular to the second direction.

2. The mobile operating platform according to claim 1, characterized in that: The pulley assembly (2) comprises a limiting beam (24), the limiting beam (24) is hinged to the main beam member (21), the limiting wheel (23) is rotatably arranged on the main beam member (21), and the driving member (22) can drive the limiting beam (24) to rotate relative to the main beam member (21).

3. The mobile operating platform according to claim 1, characterized in that: The pulley assembly (2) is also provided with a support wheel (25), the support wheel (25) is connected to the main beam member (21), the support wheel (25) is arranged between the two groups of limiting wheel groups, and the main beam member (21) is pressed onto the truss main beam (7) through the support wheel (25).

4. The mobile operating platform according to claim 1, characterized in that: The mobile operating platform (1) further comprises a connecting beam (4), one end of which is detachably connected to the operating platform (1), and the other end of which is detachably connected to the main beam member (21).

5. The mobile operating platform according to claim 1, characterized in that: A plurality of the operating platforms (1) are provided, and adjacent operating platforms (1) are connected via the pulley assembly (2).

6. The mobile operating platform according to claim 5, characterized in that: The mobile operating platform (1) further comprises a step connection member (5), and both ends of the step connection member (5) are detachably connected to the adjacent operating platform (1).

7. The mobile operating platform according to claim 5, characterized in that: The power member (3) and the pulley assembly (2) are arranged in a one-to-one correspondence, and the output end of the power member (3) is connected to the main beam member (21).

8. The mobile operating platform according to claim 1, characterized in that: The operating platform (1) comprises a bottom plate (11), vertical beams (12) and a top plate (13); a plurality of vertical beams (12) are arranged on opposite sides of the bottom plate (11); the top plate (13) is arranged on the vertical beams (12); and the main beam member (21) is connected to the top plate (13).

9. The mobile operating platform according to any one of claims 1 to 8, characterized in that: The pulley assembly (2) further comprises a safety device (6), wherein the safety device (6) is configured to fix the main beam member (21) to the truss main beam (7).

10. The mobile operating platform according to claim 9, characterized in that: The safety device (6) comprises two opposite clamping beams (61), the clamping beams (61) are hinged to the main beam member (21), an anti-sliding block (62) is arranged on the clamping beam (61), and a locking member is arranged between the two opposite clamping beams (61) to lock the anti-sliding block (62) to the truss main beam (7); And / or, the safety device (6) comprises a locking rope, one end of which is connected to the main beam (21), and the other end of which is provided with a locking buckle.

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