Parapet wall formwork erecting device

By designing a wall formwork installation device for power transmission and transformation projects, the combination of inner formwork, outer formwork, fixed pipe and working platform is used to solve the safety hazards and high cost of floor-standing scaffolding during wall construction, and a safer and more economical construction method is achieved.

CN222614823UActive Publication Date: 2025-03-14SHANDONG ELECTRIC POWER ENG CONSULTING INST CORP
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Patent Information

Application Number
CN202421220484.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-30
Publication Date
2025-03-14
Estimated Expiration
2034-05-30

AI Technical Summary

Technical Problem

In the construction of power transmission and transformation projects, the construction of the daughter wall requires the construction of a higher floor-standing scaffolding, resulting in high construction safety risks, high cost and long construction period.

Method used

A daughter wall formwork installation device is designed, including an inner formwork, an outer formwork, a first fixed pipe, a second fixed pipe, an oblique support pipe and a working platform. Through the combination and fixing of these components, the erecting method is achieved without the need to build a floor scaffold.

Benefits of technology

The device is more convenient to install, has high safety, saves construction costs and shortens construction period.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of electric power facility construction, and provides a parapet wall formwork erecting device which comprises an inner side formwork, an outer side formwork, a first fixing pipe, a second fixing pipe, a diagonal bracing pipe and a working platform. The inner side formwork and the outer side formwork are both arranged on a roof panel, and the outer side formwork is attached to the outer end face of the roof panel. The number of the first fixing pipes is at least two, and all the first fixing pipes are fixed to a roof panel, penetrate through the inner side formwork and the outer side formwork and extend out of the outer side formwork. The working platform is fixed on the first fixed pipe extending out of the outer side template; the second fixing pipe is vertically and fixedly connected with all the first fixing pipes; and one end of the diagonal bracing pipe is fixed on the second fixed pipe, and the other end of the diagonal bracing pipe is fixed on the inner side template.
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Description

Technical Field

[0001] This utility model belongs to the field of power facility construction, and in particular relates to a parapet wall formwork erection device. Background Technology

[0002] The statements in this section are merely background information related to this utility model and do not necessarily constitute prior art.

[0003] In accordance with environmental protection and earthquake resistance requirements during construction, steel structures are becoming increasingly common in power transmission and transformation projects, including ultra-high voltage and extra-high voltage projects. Steel beams, steel columns, and other components are no longer required to be erected with formwork. However, parapet walls are still made of reinforced concrete and still require the construction of high scaffolding as a working platform for construction workers. They are cast in place after the roof formwork is erected. This construction method brings significant safety hazards to the construction. Utility Model Content

[0004] In order to solve the technical problems existing in the background art, the present invention provides a parapet wall formwork erection device, which does not require the construction of ground scaffolding for formwork support, and has the advantages of more convenient installation, higher safety, saving construction costs and shortening the construction period.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A parapet wall formwork erection device includes: an inner formwork, an outer formwork, a first fixing pipe, a second fixing pipe, diagonal bracing pipes, and a working platform;

[0007] Both the inner and outer templates are mounted on the roof panel, with the outer template fitting snugly against the outer end face of the roof panel. There are at least two first fixing pipes, all of which are fixed to the roof panel and pass through the inner and outer templates, extending outwards from the outer template. The work platform is fixed to the first fixing pipe extending outwards from the outer template. The second fixing pipe is vertically fixed to all the first fixing pipes. One end of the diagonal brace is fixed to the second fixing pipe, and the other end is fixed to the inner template.

[0008] In one embodiment, all the first fixing pipes are fitted with PVC sleeves; or all the outer surfaces of the first fixing pipes are coated with an anti-corrosion layer.

[0009] In one embodiment, the second fixing pipe is vertically fixed to the first fixing pipe by an anchor.

[0010] In one embodiment, the first fixing pipe is fixed to the roof panel along with the inner and outer templates using channel steel.

[0011] In one implementation, each first fixed tube is provided with at least one steel channel.

[0012] As one implementation method, the work platform is also equipped with a protective railing.

[0013] In one implementation, an I-beam is fixed to the bottom of one end of the roof panel where the inner and outer templates are set.

[0014] In one embodiment, the first fixing pipe, the second fixing pipe, and the diagonal bracing pipe are all steel pipes.

[0015] In one implementation, the first fixed pipes are arranged at equal intervals.

[0016] In one embodiment, the diagonal bracing tube is welded and fixedly connected to the second fixed tube.

[0017] The beneficial effects of this utility model are:

[0018] This utility model utilizes multiple first fixing pipes fixed to the roof panel and passing parallel to the inner and outer templates. A working platform is erected on the first fixing pipes extending out of the outer template. Furthermore, the entire parapet wall template erection device is fixed using second fixing pipes and diagonal bracing pipes. This allows the parapet wall template erection device of this utility model to eliminate the need for building ground scaffolding for formwork support, resulting in more convenient installation, reduced construction costs, and shorter construction period.

[0019] Advantages of the present invention in additional aspects will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0020] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0021] Figure 1 This is a side view of the parapet wall formwork erection device according to an embodiment of the present utility model;

[0022] Figure 2 This is a three-dimensional schematic diagram of the parapet wall template erection device according to an embodiment of this utility model.

[0023] The components include: 1. I-beams, 2. Roof panels, 3. Parapet walls, 4-1. Inner formwork, 4-2. Outer formwork, 5. First fixing pipe, 6. Second fixing pipe, 7. Anchors, 8. Diagonal bracing pipes, 9. Channel steel, 10. Working platform, 11. PVC sleeve, and 12. Guardrails. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0025] It should be noted that the following detailed description is illustrative and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0026] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to the present invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0027] In this utility model, terms such as "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "side", and "bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used to facilitate the description of the structural relationship between the various components or elements of this utility model and do not specifically refer to any component or element in this utility model. They should not be construed as limiting this utility model.

[0028] In this utility model, terms such as "fixed connection," "connected," and "joined" should be interpreted broadly, indicating a fixed connection, an integral connection, or a detachable connection; a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in this utility model can be determined according to the specific circumstances, and should not be construed as a limitation of this utility model.

[0029] Figure 1 This is a side view of the parapet wall formwork erection device according to an embodiment of the present utility model; Figure 2 This is a three-dimensional schematic diagram of the parapet wall formwork erection device according to an embodiment of this utility model. Figure 1 and Figure 2 A parapet wall formwork erection device according to an embodiment of the present invention includes: an inner formwork 4-1, an outer formwork 4-2, a first fixing pipe 5, a second fixing pipe 6, a diagonal bracing pipe 8, and a working platform 10. The parapet wall 3 is disposed between the inner formwork 4-1 and the outer formwork 4-2.

[0030] Both the inner template 4-1 and the outer template 4-2 are mounted on the roof panel 2, with the outer template 4-2 fitting snugly against the outer end face of the roof panel 2. There are at least two first fixing pipes 5, all fixed to the roof panel 2 and passing through both the inner template 4-1 and the outer template 4-2, extending outwards from the outer template 4-2. The working platform 10 is fixed to the first fixing pipes 5 extending outwards from the outer template 4-2. The second fixing pipe 6 is vertically fixedly connected to all the first fixing pipes 5. One end of the diagonal bracing pipe 8 is fixed to the second fixing pipe 6, and the other end is fixed to the inner template 4-1. For example, the diagonal bracing pipe 8 is welded to the second fixing pipe 6, thus ensuring the strength of the connection.

[0031] Among them, an I-beam 1 is fixed to the bottom of one end of the roof panel 2, which is equipped with inner template 4-1 and outer template 4-2.

[0032] In this embodiment, the first fixing pipe 5, the second fixing pipe 6, and the diagonal bracing pipe 8 are all steel pipes, which can improve the support capacity of the entire parapet wall formwork erection device.

[0033] In this embodiment, the first fixing pipes 5 are arranged at equal intervals, so that the entire parapet wall formwork erection device can provide balanced support.

[0034] It should be noted that, in other embodiments, those skilled in the art can determine the specific spacing between two adjacent first fixed tubes according to the actual situation.

[0035] In this embodiment, all the first fixing pipes 5 are fitted with PVC sleeves 11. This prevents the first fixing pipes from being corroded, thereby improving the durability and stability of the entire parapet wall formwork erection device.

[0036] In other alternative embodiments, the outer surface of all the first fixing pipes 5 is coated with an anti-corrosion layer. This prevents the first fixing pipes from being corroded, thereby improving the durability and stability of the entire parapet wall formwork erection device.

[0037] In this embodiment, the second fixing pipe 6 is vertically fixed to the first fixing pipe 5 via anchors 7. This improves the stability of the entire parapet wall formwork erection device.

[0038] The anchor is shaped to match the second fixing tube, which enables the second fixing tube to be fixedly connected to the first fixing tube; moreover, the structure of the anchor can be implemented using existing structures, which will not be described in detail here.

[0039] In this embodiment, the first fixing pipe 5 is fixed to the roof panel 2 along with the inner template 4-1 and the outer template 4-2 via channel steel 9. This ensures stable fixation of the inner and outer templates.

[0040] Each of the first fixed pipes 5 is provided with at least one steel channel 9. The number of steel channels can be set according to the actual situation and by those skilled in the art, and the structure is an existing structure.

[0041] To ensure the safety of construction workers, the work platform 10 is also equipped with guardrails 12.

[0042] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A parapet wall formwork erection device, characterized in that: include: Inner formwork, outer formwork, first fixed pipe, second fixed pipe, diagonal bracing pipe and working platform; The inner formwork and the outer formwork are both arranged on the roof panel, and the outer formwork is placed in close contact with the outer end surface of the roof panel; the number of the first fixing tubes is at least two, all of which are fixed on the roof panel and pass through the inner formwork and the outer formwork to extend outward from the outer formwork; the working platform is fixed on the first fixing tube extending out of the outer formwork; the second fixing tube is vertically fixedly connected to all the first fixing tubes; one end of the diagonal bracing tube is fixed on the second fixing tube, and the other end is fixed on the inner formwork; The second fixed pipe is vertically fixedly connected to the first fixed pipe through an anchor. The second fixed pipe is vertically fixedly connected to the first fixed pipe through an anchor. The first fixing pipe is fixed to the roof panel with the inner formwork and the outer formwork via channel steel; An I-beam is fixed to the bottom of one end of the roof panel where the inner and outer formworks are set; The first fixed tubes are arranged at equal intervals.

2. The parapet wall formwork erection device according to claim 1, characterized in that: All the first fixed pipes are sleeved with PVC sleeves; or the outer surfaces of all the first fixed pipes are coated with an anti-corrosion layer.

3. The parapet wall formwork erection device according to claim 1, characterized in that: Each first fixed pipe is provided with at least one steel groove.

4. The parapet wall formwork erection device according to claim 1, characterized in that: A guardrail is also fixed on the working platform.

5. The parapet wall formwork erection device according to claim 1, characterized in that: The first fixed tube, the second fixed tube and the diagonal bracing tube are all steel tubes.

6. The parapet wall formwork erection device according to claim 1, characterized in that: The diagonal bracing tube is fixedly connected to the second fixing tube by welding.