Tower crane horizontal channel with creeping formwork attached outside and climbing synchronously along with creeping formwork

Abstract

The utility model belongs to the technical field of engineering construction, and discloses a tower crane horizontal channel with an externally-attached creeping formwork synchronously climbing along with the creeping formwork, which comprises a plurality of first square steel tubes, the first square steel tubes are combined to form the horizontal channel, and the horizontal channel is provided with a channel protective door. Second square steel pipes are arranged on the outer side of the horizontal channel at equal intervals to serve as stand columns and cross beams, a riffled plate is fixedly arranged on the plate face of the horizontal channel, punching steel protective nets are fixedly arranged on the two sides of the horizontal channel, and a turning plate is arranged at one end of the horizontal channel. The risk of high-altitude operation is reduced, the personal safety of constructors is ensured, the smooth safety channel is beneficial to smooth progress of engineering progress, and construction delay caused by inconvenient passing is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of engineering construction technology, specifically a horizontal passage for tower cranes with external climbing formwork that climbs synchronously with the climbing formwork. Background Technology

[0002] Tower cranes, also known as tower hoists, are mainly used for the vertical and horizontal transport of materials and the installation of building components in building construction. Their tower body is composed of multiple tower crane sections.

[0003] During the climbing formwork process of super high-rise core tube buildings, it is necessary to frequently dismantle the safety passage of the tower crane, which wastes construction resources.

[0004] To address this, we propose a horizontal access path for tower cranes that is synchronously ascended with the external climbing formwork. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a horizontal access channel for tower cranes that is synchronously ascended with the external climbing formwork, which has the advantages of facilitating the ascent and descent of tower crane operators, maintenance personnel, testing personnel, and inspection personnel, thereby improving construction efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a horizontal passage for a tower crane with an external climbing formwork that climbs synchronously with the climbing formwork, comprising several first square steel pipes, which are combined to form a horizontal passage with a width of 650mm. The horizontal passage is equipped with a protective door with a height of 1500mm. Second square steel pipes are evenly spaced on the outer side of the horizontal passage as columns and beams. A patterned steel plate with a thickness of 3mm is fixedly installed on the surface of the horizontal passage. Perforated steel protective mesh is fixedly installed on both sides of the horizontal passage with a height of 1200mm. A flap is provided at one end of the horizontal passage, and a standard tower crane section is attached to the other end of the flap.

[0007] Preferably, the horizontal passage is provided with three steel clamps near the end of the climbing formwork frame of the tower core tube, and the clamps are connected to the rectangular beam of the climbing formwork frame.

[0008] Preferably, the horizontal channel is provided with a lifting ring at its end, and the diameter of the lifting ring is 14mm.

[0009] Preferably, the lifting ring is equipped with a steel wire rope inside, and the other end of the steel wire rope is connected to the main beam of the climbing formwork frame of the tower core tube, and the diameter of the steel wire rope is 12mm.

[0010] Preferably, the dimensions of the second square steel pipe are 30*30*2mm.

[0011] Preferably, the dimensions of the first square steel pipe are 150*150*3mm.

[0012] Preferably, the dimensions of the flap are 400 mm in length and 450 mm in width.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model improves construction efficiency by setting an external tower crane safety passage on the climbing formwork, thereby reducing the time and frequency of installing and dismantling traditional tower crane safety passages.

[0015] 2. This utility model, by installing an external tower crane safety passage on the climbing formwork, can climb synchronously with the climbing formwork, enabling construction personnel to quickly reach the tower crane control room, reducing travel time and thus improving construction efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall front structure of this utility model;

[0017] Figure 2 This is a top view of the structure of this utility model.

[0018] In the diagram: 1. First square steel pipe; 2. Access control door; 3. Wire rope; 4. Perforated steel protective mesh; 5. Lifting ring; 6. Patterned steel plate; 7. Clamp; 8. Second square steel pipe; 9. Flip plate; 10. Tower crane standard section. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 2 As shown, this utility model provides a horizontal passage for a tower crane with an external climbing formwork that climbs synchronously with the climbing formwork. It includes several first square steel pipes 1, which are combined to form a horizontal passage with a width of 650mm. The horizontal passage is equipped with a passage protection door 2 with a height of 1500mm. The passage protection door 2 is used for isolation and protection. Second square steel pipes 8 are evenly spaced on the outer side of the horizontal passage as columns and beams. A patterned steel plate 6 with a thickness of 3mm is fixed on the surface of the horizontal passage. Perforated steel protective nets 4 are fixed on both sides of the horizontal passage with a height of 1200mm. A flap 9 is provided at one end of the horizontal passage, and a tower crane standard section 10 is attached to the other end of the flap 9. The perforated steel protective nets 4 are used to protect passing personnel.

[0021] Specifically, three steel clamps 7 are installed at the end of the climbing formwork near the core tube of the tower in the horizontal passage. The clamps 7 are connected to the rectangular beam of the climbing formwork and are used for fastening.

[0022] Furthermore, a lifting ring 5 is provided at the end of the horizontal channel, and the diameter of the lifting ring 5 is 14mm. The lifting ring 5 is used to fix the steel wire rope 3.

[0023] Furthermore, the lifting ring 5 is equipped with a steel wire rope 3 inside. The other end of the steel wire rope 3 is connected to the main beam of the climbing formwork frame outside the core tube of the tower. The diameter of the steel wire rope 3 is 12mm. The steel wire rope 3 is used for traction and fixation.

[0024] It is worth noting that the dimensions of the second square steel pipe 8 are 30*30*2mm, and the second square steel pipe 8 is used for support and fixation.

[0025] It is worth noting that the dimensions of the first square steel pipe 1 are 150*150*3mm, and the first square steel pipe 1 is used for support.

[0026] It's worth mentioning that the dimensions of the flip-board 9 are 400mm long and 450mm wide, and the flip-board 9 is used for walking.

[0027] Working principle: During use, the passage is 650mm wide and equipped with a 1500mm high protective door 2. The passage uses 150*150*3mm thick first square steel pipe 1 as the main beam and 30*30*2mm thick second square steel pipe 8 as the columns and beams. The passage surface is fully covered with 3mm thick patterned steel plate 6, and 1200mm high perforated steel protective netting 4 is installed on both sides. A 400mm long * 450mm wide steel flap 9 is installed at the platform end of the passage near the tower crane standard section 10. After the flap 9 is opened, it can be used to connect to the platform of the tower crane standard section 10 to complete the passage. Three steel clamps 7 are installed at the end of the passage near the climbing formwork of the tower core tube. The clamps 7 are connected to the rectangular beam of the climbing formwork and are firmly fixed with wedges. A 14mm diameter lifting ring 5 is installed at the end of the horizontal passage, and a 12mm diameter steel wire rope 3 is used for upward pulling. The steel wire rope 3 is pulled to the main beam of the climbing formwork outside the tower core tube.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A horizontal passageway for a tower crane with an external climbing formwork that climbs synchronously with the climbing formwork, comprising several first square steel pipes (1), characterized in that: A number of first square steel pipes (1) are combined to form a horizontal channel with a width of 650mm. The horizontal channel is equipped with a channel protection door (2) with a height of 1500mm. Second square steel pipes (8) are evenly spaced on the outside of the horizontal channel as columns and beams. A patterned steel plate (6) is fixed on the surface of the horizontal channel with a thickness of 3mm. Perforated steel protective nets (4) are fixed on both sides of the horizontal channel with a height of 1200mm. A flap (9) is provided at one end of the horizontal channel, and a tower crane standard section (10) is attached to the other end of the flap (9).

2. The horizontal access channel for a tower crane with external climbing formwork that climbs synchronously with the climbing formwork as described in claim 1, characterized in that: The horizontal passage is equipped with three steel clamps (7) near the end of the climbing formwork frame of the tower core tube, and the clamps (7) are connected to the rectangular beam of the climbing formwork frame.

3. The horizontal access channel for a tower crane with external climbing formwork that climbs synchronously with the climbing formwork as described in claim 1, characterized in that: The horizontal channel is provided with a lifting ring (5) at the end, and the diameter of the lifting ring (5) is 14mm.

4. A horizontal access channel for a tower crane with an external climbing formwork that climbs synchronously with the climbing formwork, as described in claim 3, is characterized in that: The lifting ring (5) is equipped with a steel wire rope (3), and the other end of the steel wire rope (3) is connected to the main beam of the climbing formwork frame of the tower core tube. The diameter of the steel wire rope (3) is 12mm.

5. A horizontal access channel for a tower crane with external climbing formwork that climbs synchronously with the climbing formwork, as described in claim 1, is characterized in that: The dimensions of the second square steel pipe (8) are 30*30*2mm.

6. A horizontal access channel for a tower crane with external climbing formwork that climbs synchronously with the climbing formwork, as described in claim 1, is characterized in that: The dimensions of the first square steel pipe (1) are 150*150*3mm.

7. A horizontal access channel for tower cranes with external climbing formwork that climbs synchronously with the climbing formwork, as described in claim 1, is characterized in that: The dimensions of the flap (9) are 400 mm long and 450 mm wide.

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