Large-span cantilever operation platform capable of being disassembled and assembled

Abstract

The utility model discloses a large-span overhanging operation platform capable of being disassembled and assembled. The large-span overhanging operation platform comprises a supporting truss, a guardrail platform and an inclined supporting rod. The main body structure comprises an upper wall body located on the upper portion and a lower wall body located on the lower portion. The supporting truss is placed at the upper end of the lower wall body, the guardrail platform extends to the outer side of the main body structure, the guardrail platform is connected with the bottom of the supporting truss through an inclined supporting rod, and the inclined supporting rod is detachably installed on the outer side of the supporting truss and the outer side of the guardrail platform; the upper end of the supporting truss is detachably connected with a coping rod, a jacking support is arranged at the top of the coping rod, and the jacking support abuts against the bottom of the upper wall body. The detachable large-span cantilever operation platform is formed by assembling the supporting truss, the guardrail platform and the inclined supporting rods, the structure is simple, reliable, high in safety and low in building difficulty, the detachable connection mode is adopted, the detachable large-span cantilever operation platform can be reused in different application scenes, and the building cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to engineering machinery technical field especially relates to a detachable assembly's large span cantilever operation platform. BACKGROUND

[0002] At present, for the construction of eave and other decoration engineering, it is usually necessary to erect double-row external scaffolding from the first floor, and the double-row scaffolding must be tied with the main structure. The erection of the scaffolding occupies a large amount of manpower and material resources, and may affect the smoothness of the construction in other places and the transportation of the first floor. The conventional scaffolding construction is not flexible, and brings many inconveniences to the management of the on-site safety and civilized construction.

[0003] Therefore, how to obtain a detachable assembly's large span cantilever operation platform for the construction of the main structure of a building is a technical problem to be solved at present. SUMMARY

[0004] In view of the above problems, the utility model is provided to provide a detachable assembly's large span cantilever operation platform which overcomes the above problems or at least partially solves the above problems.

[0005] The utility model provides a detachable assembly's large span cantilever operation platform, detachable assembly's large span cantilever operation platform includes: support truss, guardrail platform and diagonal brace, the main structure includes the upper wall body in the upper and the lower wall body in the lower, the support truss places in the upper end of the lower wall body, the guardrail platform extends to the outside of the main structure, the guardrail platform is connected with the bottom of support truss through diagonal brace, wherein, diagonal brace is detachable installation in the outside of support truss and guardrail platform, the upper end of support truss is detachably connected with the pressure top rod, the top of pressure top rod is provided with the top support, and the top support holds in the bottom of the upper wall body.

[0006] Optionally, the support truss includes a plurality of horizontal frames and a plurality of support vertical rods, a plurality of the horizontal frames are arranged in parallel and at equal intervals, the support vertical rods are vertically arranged on the outer sides of the horizontal frames, and the horizontal frames and the support vertical rods are detachably connected by fastening fasteners.

[0007] Optionally, the horizontal frames and the support vertical rods are made of circular steel pipes of scaffolding.

[0008] Optionally, the horizontal frames and the guardrail platform are paved with support plates.

[0009] Optionally, the diagonal brace is detachably connected with the support truss and the guardrail platform by fastening fasteners.

[0010] Optionally, the support truss is provided with a counterweight unit at the bottom of one end away from the guardrail platform.

[0011] Optionally, the bottom of the support truss is further provided with a plurality of universal wheels with locking function.

[0012] The technical scheme provided in the embodiment of the utility model has at least the following technical effects or advantages:

[0013] The detachable large-span cantilever operation platform provided in the embodiment of the utility model is assembled by the support truss, the guardrail platform and the inclined struts, has simple structure, high reliability and safety, low construction difficulty, detachable connection mode, can be reused in different application scenarios, and reduces construction cost.

[0014] The above description is only a summary of the technical scheme of the utility model, in order to more clearly understand the technical means of the utility model, the content of the specification can be implemented, and in order to make the above and other purposes, characteristics and advantages of the utility model more obvious and easy to understand, the specific embodiment of the utility model will be described below. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model, the drawings needed in the embodiment will be briefly introduced below, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0016] Figure 1 The structure diagram of the detachable assembled large-span cantilever operation platform is shown.

[0017] MARKED DESCRIPTION:

[0018] 1, support truss; 2, guardrail platform; 3, upper wall; 4, lower wall; 5, counterweight unit; 6, universal wheel; 7, fastening fastener; 8, inclined strut; 11, horizontal frame; 12, support vertical rod; 13, pressing top rod; 14, top support. DETAILED DESCRIPTION

[0019] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings.

[0020] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The preferred embodiments of the present application are given in the drawings. The present application can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0021] Unless otherwise specified, the various raw materials, instruments and equipment used in the present application can be purchased from the market or prepared by existing methods.

[0022] Figure 1 It is a structure schematic diagram of a detachable and assembled large-span cantilever operation platform provided by the embodiments of the present application. The detachable and assembled large-span cantilever operation platform is applied to the main structure of a building. As shown in Figure 1 The detachable and assembled large-span cantilever operation platform includes a support truss 1, a guardrail platform 2 and a diagonal brace 8. The main structure includes an upper wall 3 located at the upper side and a lower wall 4 located at the lower side. The support truss 1 is placed at the upper end of the lower wall 4. The guardrail platform 2 extends to the outer side of the main structure. The guardrail platform 2 is connected with the bottom of the support truss 1 through the diagonal brace 8. The diagonal brace 8 is detachably installed at the outer side of the support truss 1 and the guardrail platform 2, so as to provide support for the guardrail platform 2 and transfer pressure to the support truss 1. The upper end of the support truss 1 is detachably connected with a pressing top rod 13. The top of the pressing top rod 13 is provided with a top support 14. The top support 14 is held at the bottom of the upper wall 3, so as to form balance through the pressing top rod 13 and the bottom of the support truss 1 (i.e. the gravity transferred by the guardrail platform 2).

[0023] In the embodiments of the present application, the support truss 1 includes a plurality of horizontal frames 11 and a plurality of support vertical rods 12. The plurality of horizontal frames 11 are arranged in parallel and at equal intervals. The outer side of the horizontal frame 11 is vertically provided with the support vertical rod 12. The horizontal frame 11 and the support vertical rod 12 are detachably connected through a fastening buckle 7. The interval distance between adjacent horizontal frames 11 is, for example, 0.5 m. The interval distance between adjacent support vertical rods 12 is, for example, 0.7 m, etc. The actual application requirements can be determined, and the present application has no limitation on this.

[0024] The pressure top rod 13, the horizontal frame 11 and the support vertical rod 12 are all made of scaffold round steel pipes; the horizontal frame 11 is a polygonal frame structure which is surrounded by a plurality of scaffold round steel pipes through screwing or welding, for example, can be a rectangle or a combination of a rectangle and a U-shaped part, the U-shaped part of the horizontal frame 11 is used for technicians to enter and exit; the support vertical rod 12 is a single integrated scaffold round steel pipe, used to provide lateral support function; the specification of the scaffold round steel pipe is, for example, Q195 carbon structural steel, the outer diameter is 48mm, and the wall thickness is 3.5mm.

[0025] The horizontal frame 11 and the guardrail platform 2 are provided with support plates, which can be double-layer large core plates, used to carry technicians.

[0026] In the embodiment of the utility model, the diagonal bracing 8 and the support truss 1 and the guardrail platform 2 are detachably connected through the fastening buckle 7, so that the disassembly and assembly can be quickly carried out.

[0027] The fastening buckle 7 can be, for example, a cross buckle, a rotating buckle and the like, to realize the detachable effect between the connecting structures.

[0028] The bottom of the end of the support truss 1 away from the guardrail platform 2 is provided with a counterweight unit 5, which can further improve the support stability of the support truss 1, the counterweight unit 5 is determined based on the overhanging length of the guardrail platform 2, and the balance weight of the counterweight unit 5 should be greater than the sum of the personnel and possible load and must satisfy a certain safety factor.

[0029] The bottom of the support truss 1 is also provided with a plurality of universal wheels 6, which are universal wheels 6 with locking function, after the support truss 1 is moved to the designated position through the outward wheels, the directional limiting is realized through the locking function, so that the movable of the detachable and assembled large-span cantilever operation platform is realized, and the locking function improves the stability.

[0030] The detachable and assembled large-span cantilever operation platform of the embodiment of the utility model is detachably assembled into a large-span cantilever operation platform through the support truss 1, the guardrail platform 2 and the diagonal bracing 8, which has simple structure, high safety and reliability, low construction difficulty, detachable and movable connection mode, can be reused in different application scenarios, reduces the construction cost, the diagonal bracing 8 can realize larger cantilever height through diagonal support, and the reliability of the cantilever is ensured in cooperation with the counterweight unit 5.

[0031] In the specification provided herein, a large number of specific details are described. However, it can be understood that the embodiments of the utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail, so as not to obscure the understanding of the specification.

[0032] Similarly, it is to be understood that the embodiments of the application which have been outlined above are intended to be illustrative of the various aspects of the application rather than limiting. Other embodiments of the application will readily occur to those skilled in the art upon reading the above description. Accordingly, it will be appropriate for the scope of the application to refer not only to the embodiments illustrated above, but to all alternative embodiments that can be achieved by combinations and subcombinations of the features of the application as disclosed in the detailed description, especially any one of the individual features of the application. Various features and aspects of the application are set forth with reference to the attached figures, and the following description, all of which form the subject of the claims of the application. It is to be understood that both the forgoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application, as claimed.

[0033] It is to be understood that the above description is intended to be illustrative, and not restrictive. Many other embodiments will be apparent to those of skill in the art upon reading the above description. The scope of the application should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with their full scope of equivalents.

Claims

1. A detachable assembled large-span cantilever operation platform applied to a main structure of a building, characterized in that, The detachable assembled large-span cantilever operation platform comprises a support truss, a guardrail platform and an inclined strut; the main body structure comprises an upper wall body on the top and a lower wall body on the bottom; the support truss is placed on the upper end of the lower wall body, the guardrail platform extends to the outside of the main body structure, the guardrail platform is connected with the bottom of the support truss through the inclined strut, wherein the inclined strut is detachably installed on the outside of the support truss and the guardrail platform; the upper end of the support truss is detachably connected with a pressing top rod, and the top of the pressing top rod is provided with a top support which is held on the bottom of the upper wall body.

2. The detachably assembled large-span cantilever operating platform according to claim 1, characterized in that: The support truss comprises a plurality of horizontal frames and a plurality of support vertical rods, the plurality of horizontal frames are arranged in parallel and at equal intervals, the outside of the horizontal frame is vertically provided with the support vertical rod, and the horizontal frame and the support vertical rod are detachably connected through fastening buckles.

3. The detachably assembled large-span cantilever operating platform according to claim 2, characterized in that: The horizontal frame and the support vertical rod are both made of circular steel pipes of a scaffold.

4. The detachably assembled large-span cantilever operating platform according to claim 2, characterized in that: The horizontal frame and the guardrail platform are paved with support plates.

5. The detachably assembled large-span cantilever operating platform according to claim 1, characterized in that: The inclined strut is detachably connected with the support truss and the guardrail platform through fastening buckles.

6. The detachably assembled large-span cantilever operating platform according to claim 1, characterized in that: The bottom of the end of the support truss away from the guardrail platform is provided with a counterweight unit.

7. The detachably assembled large-span cantilever operating platform according to claim 1, characterized in that: The bottom of the support truss is also provided with a plurality of universal wheels with locking function.

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