CN215331451U

CN215331451U - Hydraulic self-climbing formwork for narrow space

Info

Publication number: CN215331451U
Application number: CN202121820655.5U
Authority: CN
Inventors: 刘晓华; 王厚凌
Original assignee: Fengbo Template Technology Shanghai Co ltd
Current assignee: Fengbo Template Technology Shanghai Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2021-12-28
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a hydraulic self-climbing template for a narrow space, which is characterized in that: enclose purlin (1), guide beam (2), horizon bar (3), hang platform (5), climb guide rail (7) and hoisting device (8) including vertical owner, guide beam (2) and horizon bar (3) parallel arrangement, vertical owner encloses purlin (1) along guide beam (2) with the horizon bar (3) are removed from side to side, hang platform (5) with climb guide rail (7) parallel arrangement and be located the below of horizon bar (3), horizon bar 3 and hang platform 5 pass through bolted connection. The utility model solves the problem that the existing template system can not be applied to a narrow working space.

Description

Hydraulic self-climbing formwork for narrow space

Technical Field

The utility model relates to a narrow frame body and a narrow platform version of a hydraulic creeping formwork, in particular to a creeping formwork system at a narrow space such as a nuclear power containment inner shell buttress and the like.

Background

The creeping formwork system is an important formwork system for vertical concrete structure construction, and has been widely used in various vertical concrete structure constructions of hydropower stations, bridge towers, high-rise buildings and the like due to the advantages of large bearing capacity, high construction speed, simple and convenient construction operation, good formwork integrity, good concrete forming quality and the like. The system finally transmits various loads to the surface of a poured concrete structure through the anchoring points of the creeping formwork supports and the supporting legs, and plays a key role in construction safety, construction efficiency and project progress control. However, when the creeping formwork system is applied to structural construction of structures with limited and narrow space, such as nuclear power containment inner shell buttress columns, walls with close adjacent distances and the like, because a frame body, a platform and the like in a common creeping formwork system are manufactured and processed according to common standards, the width of the whole system cannot be applied to the narrow space, and a construction site can only adopt manual erection of a scaffold platform or retreat casting time of the wall body with interference with the frame body to perform staggered casting. These temporary solutions present the following problems: 1. the integrity and the integration of manually setting up a scaffold platform are poor; 2. the erection and the disassembly of the scaffold platform require more labor and working hours; 3. the casting time is staggered, the whole construction period is prolonged to a small extent, and the method is not suitable for projects with short construction periods.

Disclosure of Invention

In view of the above, the present invention is directed to a hydraulic self-climbing formwork applied in a narrow space.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model discloses a hydraulic self-climbing formwork for a narrow space, which comprises a vertical main purlin (1), a guide beam (2), a horizontal rod (3), a suspension platform (5), a climbing guide rail (7) and a lifting device (8), wherein the guide beam (2) and the horizontal rod (3) are arranged in parallel, the vertical main purlin (1) moves left and right along the guide beam (2) and the horizontal rod (3), the suspension platform (5) and the climbing guide rail (7) are arranged in parallel and are positioned below the horizontal rod (3), and the horizontal rod (3) and the suspension platform (5) are connected through bolts.

Preferably, still include montant (4), montant (4) are located hang between platform (5) and climbing guide rail (7) and with both fixed connection, montant (4) with horizontal pole (3) pass through bolted connection, montant (4) and vertical pole (4) and climbing guide rail (7) are through bolted connection

Preferably, the climbing device further comprises a connecting rod (12), and two ends of the connecting rod (12) are respectively fixed on the suspension platform (5) and the climbing guide rail (7).

Preferably, the suspension device further comprises an inclined rod (13), the inclined rod (13) is located below the connecting rod (12) and fixed with the connecting rod (12) through a bolt, and one side of the connecting rod (12) is fixed on the suspension platform (5).

The utility model has the beneficial effects that: 1. the utility model solves the problem that the hoisting equipment at the narrow part of the nuclear island buttress cannot be used, and the narrow-side bracket integrated hydraulic system can automatically climb upwards. 2. This novel integrated level is high, and the installation is quick, convenient. 3. The utility model occupies small space and avoids the occupation of the lower space by fully-distributed scaffolds. 4. The utility model can avoid the interference with other adjacent structures, does not need to stagger pouring, and shortens the whole construction period. 5. The utility model can be uniformly provided with the protective guard rail with other standard hydraulic self-climbing formworks, thereby increasing the safety of construction.

In conclusion, by the structure, the problem of the formwork at a small space such as a buttress column of the inner shell of the nuclear power containment is solved well, the site construction process is simplified, and the convenience and the safety of site construction are improved.

Drawings

In order to make the object, technical scheme and beneficial effect of the utility model more clear, the utility model provides the following drawings for explanation:

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the present invention.

Detailed Description

The present invention is further described with reference to the following drawings and specific examples so that those skilled in the art can better understand the present invention and can practice the present invention, but the examples are not intended to limit the present invention.

As shown in fig. 1, the device comprises a vertical main purlin 1, a guide beam 2, a horizontal rod 3, a vertical rod 4, a suspension platform 5, a support frame 6, a climbing guide rail 7, a lifting device 8, a climbing frame head 9, suspension boots 10 and support boots 11; the vertical main purlin 1 is connected with the guide beam 2 and the horizontal rod 3 in a nested manner; the guide beam 2 and the horizontal rod 3 are arranged in parallel, the purlin 1 is vertically and mainly arranged in a movable mode and fixed on the guide beam 2, the purlin can move left and right along the guide beam 2, rollers are arranged on the lower portion of the purlin 1 and mainly arranged on the horizontal rod 3, the purlin 1 is vertically and mainly arranged along the left and right movement of the guide beam 2 and the horizontal rod 3, and die assembly and die withdrawal are achieved. The horizontal rod 3, the vertical rod 4, the suspension platform 5 and the support frame 6 are connected through a shaft pin and a bolt to form a main bearing component; the vertical rod 4, the suspension platform 5 and the climbing guide rail 7 are arranged in parallel, and the supporting boots 11 are fixed on the climbing guide rail 7; the support frame 6 is connected with the vertical rod 4 and is used for transferring the load of the self-climbing formwork to the surface of the poured concrete and supporting the surface of the wall to enhance the stability of the wall; the climbing frame head 9 is locked on the hanging boots 10, the hanging boots 10 are fixed on the wall body through high-strength bolts, and therefore the whole self-climbing formwork is anchored on the surface of the structure with poured concrete;

the suspension platform 5 is provided with a plurality of connecting rods 12 and a plurality of inclined rods 13, the connecting rods 12 are fixed on the inclined rods 13, and the inclined rods 13 are integrally fixed on the suspension platform 5. In this embodiment, the connecting rod 12 is used to connect the suspension platform 5, and the slanting rod 13 is used to fix the connecting rod 12 and guide the force onto the suspension platform 5, thereby ensuring the stress of the suspension platform 5.

In the climbing operation process, the vertical purlin 1, the guide beam 2, the horizontal rods 3, the vertical rods 4, the suspension platform 5 and the support frame 6 ascend to the next pouring layer along the climbing guide rail 7 under hydraulic power, so that hydraulic automatic climbing of the template at the narrow part is realized.

The hydraulic self-climbing template applied to the narrow space has the following advantages: 1. the integration level is high, and the installation is quick, convenient. 2. The occupied space is small (the transverse width can be within 1 meter), and the occupation of the lower space by fully-distributed scaffolds is avoided. 3. The interference with other adjacent structures can be avoided, the staggered pouring is not needed, and the whole construction period is shortened. 4. Can be equipped with the protection guardrail in unison with other standard hydraulic pressure from creeping formwork board, increased the security of construction.

The device manufacturing process is standard, but streamlined production, convenient to use, the transportation of part and storage management are simple and convenient, have solved the template problem of less department in space such as nuclear power containment inner shell buttress department, and is simple and convenient, have certain practicality and economical.

In conclusion, the structure of the utility model well solves the problem of the template at the position with smaller space, such as the position of the counterfort of the inner shell of the nuclear containment, simplifies the site construction process and improves the convenience and the safety of site construction.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, when used in the orientation or positional relationship indicated in the figures, are used merely for convenience in describing the utility model and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting. Furthermore, the appearances of the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides a hydraulic pressure is from creeping formwork board for narrow space which characterized in that: enclose purlin (1), guide beam (2), horizon bar (3), hang platform (5), climb guide rail (7) and hoisting device (8) including vertical owner, guide beam (2) and horizon bar (3) parallel arrangement, vertical owner encloses purlin (1) and is in guide beam (2) with control about on horizon bar (3), hang platform (5) with climb guide rail (7) parallel arrangement and be located the below of horizon bar (3), horizon bar (3) and hang platform (5) fixed connection.

2. The hydraulic self-climbing formwork for narrow spaces according to claim 1, wherein: still include montant (4), montant (4) are located hang between platform (5) and climbing guide rail (7) and with both fixed connection, montant (4) with horizon bar (3) are connected.

3. The hydraulic self-climbing formwork for narrow spaces according to claim 2, wherein: the device is characterized by further comprising a connecting rod (12), wherein the connecting rod (12) is fixed on the suspension platform (5).

4. The hydraulic self-climbing formwork for narrow spaces according to claim 3, wherein: still include down tube (13), down tube (13) are located connecting rod (12) below and are fixed with connecting rod (12) through the welding, connecting rod (12) one side is fixed in suspension platform (5).