CN219411822U

CN219411822U - Stable large-span ultrahigh formwork system

Info

Publication number: CN219411822U
Application number: CN202320441177.XU
Authority: CN
Inventors: 杨斌; 杜毅; 朱文; 向远发; 韩庆才
Original assignee: Sichuan Dingheng Construction Engineering Co ltd
Current assignee: Sichuan Dingheng Construction Engineering Co ltd
Priority date: 2023-03-09
Filing date: 2023-03-09
Publication date: 2023-07-25
Anticipated expiration: 2033-03-09

Abstract

The application relates to the technical field of building construction, especially, relate to a firm large-span super high die carrier system, it includes basic pipe support, be provided with the crossbeam mould on the basic pipe support, the both ends of crossbeam mould are all connected on basic pipe support, the crossbeam mould includes a plurality of templates concatenation formation, be provided with two diagonal bracing on the basic pipe support, the diagonal bracing is connected in the bottom of crossbeam mould, be provided with the reinforcement that is used for supporting template concatenation department on the diagonal bracing. The application has the effect of improving the supporting capacity of the large-span die carrier.

Description

Stable large-span ultrahigh formwork system

Technical Field

The application relates to the technical field of building construction, in particular to a stable large-span ultrahigh formwork system.

Background

In the building construction process, a formwork system of a building is formed by combining and constructing steel pipes and section steel around the building, and a ring beam framework structure of the building is formed by gradually and upwards casting in a layer-by-layer incremental construction mode.

In the building, a large-span ring beam structure designed in the building usually appears, and a corresponding construction formwork is required to be built on the large-span ring beam in the high-altitude building, but because the formwork is difficult to build in the building, the formwork can only be used as a foundation by taking an outer steel pipe formwork, and the supporting effect on the large-span formwork is poor.

Disclosure of Invention

In order to improve the supporting effect on the large-span die carrier, the application provides a stable large-span ultrahigh die carrier system.

The application provides a firm large-span superelevation die carrier system adopts following technical scheme:

the utility model provides a firm large-span superelevation die carrier system, includes the foundation pipe support, be provided with the crossbeam mould on the foundation pipe support, the both ends of crossbeam mould are all connected on the foundation pipe support, the crossbeam mould includes that a plurality of templates splice forms, be provided with two diagonal bracing on the foundation pipe support, the bottom at the crossbeam mould is connected to the diagonal bracing, be provided with the reinforcement that is used for supporting template concatenation department on the diagonal bracing.

Through adopting above-mentioned technical scheme, set up on basic pipe support after splice shaping with the crossbeam mould to support the crossbeam bottom with two diagonal braces, support the junction of template through the reinforcement simultaneously, thereby further strengthened the support to the large-span crossbeam mould, improved the steadiness of crossbeam mould.

Optionally, the reinforcement is including setting up the montant at the diagonal brace, the montant sets up along vertical direction, be provided with two bracing pieces on the montant, two the bracing piece is connected respectively on two adjacent templates.

Through adopting above-mentioned technical scheme, two bracing pieces support respectively on two adjacent templates, connect on the montant again simultaneously, the montant supports on the diagonal brace to make two bracing pieces and montant form Y shape and support, improved the bearing capacity of template in junction.

Optionally, the montant includes connecting seat, connecting sleeve, two-way lead screw and connecting block, the connecting seat is fixed on the diagonal brace, the connecting sleeve sets up on the connecting seat, the one end threaded connection of two-way lead screw is in the connecting sleeve, and the other end screw thread wears to establish on the connecting block, two the bracing piece all sets up on the connecting block.

Through adopting above-mentioned technical scheme, rotate two-way lead screw, two-way lead screw rotates on connecting sleeve and connecting block to adjust the distance between connecting block and the connecting sleeve, thereby be favorable to adjusting the height of montant, in order to support the template of different positions.

Optionally, an adjusting sleeve for rotating the bidirectional screw is arranged in the middle of the bidirectional screw, and anti-skid patterns are arranged on the adjusting sleeve.

Through adopting above-mentioned technical scheme, install the connecting seat on the diagonal brace to manual rotation of restriction connecting block, manual holding adjusting collar drives two-way lead screw and rotates, thereby realizes the regulation to the distance between connecting block and the connecting sleeve.

Optionally, the connecting seat includes two arc clamp plates, two the one end of arc clamp plate is articulated each other, arc clamp plate cover is established on the diagonal brace, the internal diameter of arc clamp plate is less than or equal to the external diameter of diagonal brace, wear to be equipped with on the arc clamp plate and be used for fixing the adjusting bolt of two arc clamp plates.

Through adopting above-mentioned technical scheme, two arc clamp plates cladding are on the diagonal brace to adjust the tensioning degree between two arc clamp plates through adjusting bolt, thereby be favorable to adjusting the position of connecting seat on the diagonal brace, thereby be favorable to the support to the template link.

Optionally, the adjacent tip of template is provided with the concatenation outer edge, two the adjacent concatenation outer edge of template is mutual butt, wear to be equipped with on the concatenation outer edge and be used for fixed two concatenation outer edges's fixing bolt.

Through adopting above-mentioned technical scheme, fixing bolt passes the concatenation outer edge of two templates to connect two concatenation outer edges fastening, thereby realized the concatenation to the template, so that form the crossbeam mould of large-span.

Optionally, the diagonal brace includes a support section of thick bamboo, two threaded rods and sets up the installation piece at threaded rod tip, two threaded rods are threaded respectively and are worn to establish at the both ends of a support section of thick bamboo, the installation piece is connected respectively on basic pipe support and crossbeam mould.

Through adopting above-mentioned technical scheme, rotate the threaded rod at support section of thick bamboo both ends, can adjust the length of diagonal brace, be favorable to supporting the different positions of crossbeam mould to the length of diagonal brace is adjusted according to actual conditions.

Optionally, the basic pipe support of crossbeam mould both sides is provided with the stay cord on, the stay cord is connected at the middle part of crossbeam mould respectively.

Through adopting above-mentioned technical scheme, the stay cord is connected in the top of crossbeam mould and is played the effect that lifts up to the crossbeam mould to the steadiness of crossbeam mould has further been strengthened.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the beam mold is spliced and formed and then is erected on a foundation pipe rack, two diagonal braces support the bottom of the beam, and meanwhile, the connecting part of the templates is supported through the reinforcing piece, so that the support of the large-span beam mold is further enhanced, and the stability of the beam mold is improved;

2. the two support rods are respectively supported on two adjacent templates and are simultaneously connected to the vertical rods, and the vertical rods are supported on the diagonal brace, so that the two support rods and the vertical rods form Y-shaped supports, and the supporting capacity of the templates at the joint is improved.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is an enlarged schematic view of the structure of the portion a in fig. 1.

Reference numerals illustrate: 1. a base pipe rack; 2. a cross beam mold; 21. a template; 22. splicing the outer edges; 23. a fixing bolt; 3. a diagonal brace; 31. a support cylinder; 32. a threaded rod; 33. a mounting block; 4. a vertical rod; 41. a connecting seat; 411. an arc-shaped pressing plate; 412. an adjusting bolt; 42. a connecting sleeve; 43. a bidirectional screw rod; 44. a connecting block; 45. an adjusting sleeve; 5. a support rod; 6. and (5) pulling the rope.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses a stable large-span ultrahigh formwork system. Referring to fig. 1 and 2, the stable large-span ultra-high formwork system comprises a foundation pipe rack 1, wherein the foundation pipe rack 1 is formed by combining and constructing steel pipes and section steel. The foundation pipe frame 1 is fixedly provided with a cross beam die 2, two ends of the cross beam die 2 are connected to the foundation pipe frame 1 through bolts, and the cross beam die 2 comprises a plurality of templates 21 which are spliced, and three templates 21 are spliced to form the foundation pipe frame. The adjacent end parts of the two templates 21 are welded and fixed with splicing outer edges 22, and the splicing outer edges 22 are circumferentially wound on the outer side edges of the templates 21; adjacent concatenation outer edges 22 of two templates 21 butt each other, wear to be equipped with on the concatenation outer edges 22 and be used for fixed two concatenation outer edges 22 fixing bolt 23, and fixing bolt 23 is all worn to be equipped with by three side of template 21 circumference, and fixing bolt 23 passes the concatenation outer edges 22 of two templates 21 to through with the nut cooperation with two concatenation outer edges 22 connect fastening, thereby realized the concatenation to template 21, in order to form large-span crossbeam mould 2.

Referring to fig. 1 and 2, two diagonal braces 3 are hinged to the base pipe frame 1, and the diagonal braces 3 are hinged to the bottom of the beam mold 2. The diagonal brace 3 comprises a supporting cylinder 31, two threaded rods 32 and a mounting block 33 welded and fixed at the end part of the threaded rod 32, the two threaded rods 32 are respectively threaded and pass through the two ends of the supporting cylinder 31, the two threaded rods 32 and the supporting cylinder 31 are coaxially arranged, the mounting block 33 is welded and fixed at one end, far away from the supporting cylinder 31, of the threaded rod 32, the mounting block 33 at one end of the supporting cylinder 31 is hinged on the foundation pipe rack 1, and the mounting block 33 at the other end is hinged on the beam mold 2. The length of the diagonal brace 3 can be adjusted by rotating the threaded rods 32 at the two ends of the supporting cylinder 31, which is beneficial to supporting different positions of the beam die 2.

Referring to fig. 1 and 2, the diagonal brace 3 is provided with a reinforcement for supporting the splice of the form 21. The reinforcement includes the montant 4 of connecting on diagonal brace 3, and montant 4 sets up along vertical direction, and it has two bracing pieces 5 to articulate on the montant 4, and two bracing pieces 5 articulate respectively in the bottom of two adjacent templates 21. The two support rods 5 are respectively supported on the two adjacent templates 21 and are simultaneously connected to the vertical rods 4, and the vertical rods 4 are supported on the diagonal brace 3, so that the two support rods 5 and the vertical rods 4 form Y-shaped supports to support the connecting end parts of the templates 21, and the supporting capacity of the templates 21 at the connecting parts is improved.

Referring to fig. 2, the vertical rod 4 includes a connection seat 41, a connection sleeve 42, a bidirectional screw 43 and a connection block 44, the connection seat 41 is fixed on the diagonal brace 3, the connection sleeve 42 is welded and fixed on the connection seat 41, one end of the bidirectional screw 43 is screwed in the connection sleeve 42, the other end is screwed on the connection block 44, the threads at two ends of the bidirectional screw 43 are opposite in rotation direction, and the support rods 5 are symmetrically hinged at two sides of the connection block 44. An adjusting sleeve 45 for rotating the bidirectional screw 43 is fixedly welded at the middle part of the bidirectional screw 43, and anti-skid patterns are formed on the adjusting sleeve 45.

Referring to fig. 2, the connection base 41 includes two arc-shaped pressing plates 411, one ends of the two arc-shaped pressing plates 411 are hinged to each other, the arc-shaped pressing plates 411 are sleeved on the diagonal brace 3, the inner diameter of each arc-shaped pressing plate 411 is smaller than or equal to the outer diameter of the diagonal brace 3, one end, far away from the hinge point, of each arc-shaped pressing plate 411 is provided with an adjusting bolt 412 for fixing the two arc-shaped pressing plates 411 in a penetrating mode, and the adjusting bolts 412 penetrate through the two arc-shaped pressing plates 411 and are used for connecting and fastening the two arc-shaped pressing plates 411 through nuts.

Install connecting seat 41 on diagonal brace 3 to manual restriction connecting block 44's rotation, manual gripping adjusting sleeve 45 drives bi-directional lead screw 43 and rotates, thereby realizes the regulation to the distance between connecting block 44 and the connecting sleeve 42, thereby is favorable to adjusting the height of montant 4, in order to support the template 21 of different positions.

Referring to fig. 1, two pull ropes 6 are fixedly connected to the base pipe frames 1 on two sides of the transverse beam die 2, and the pull ropes 6 are respectively and fixedly connected to the middle of the transverse beam die 2. The beam die 2 is pulled up, so that the stability of the beam die 2 is further enhanced.

The implementation principle of the stable large-span ultrahigh formwork system provided by the embodiment of the application is as follows: the beam mold 2 is fixedly erected on the foundation pipe rack 1 after being spliced and molded, the bottom of the beam mold 2 is supported by the two diagonal brace rods 3, and meanwhile, the two support rods 5 and the vertical rods 4 form Y-shaped supports to be connected to the bottom of the beam mold 2 so as to support the connecting end part of the template 21, thereby further strengthening the support of the large-span beam mold 2 and improving the stability of the beam mold 2.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A stable large-span ultra-high mould frame system is characterized in that: including basic pipe support (1), be provided with crossbeam mould (2) on basic pipe support (1), the both ends of crossbeam mould (2) are all connected on basic pipe support (1), crossbeam mould (2) are including a plurality of templates (21) concatenation formation, be provided with two diagonal bracing (3) on basic pipe support (1), diagonal bracing (3) connect the bottom at crossbeam mould (2), be provided with the reinforcement that is used for supporting template (21) concatenation department on diagonal bracing (3).

2. A stable, large span ultra high formwork system as claimed in claim 1 wherein: the reinforcement comprises a vertical rod (4) arranged on the inclined stay bar (3), the vertical rod (4) is arranged along the vertical direction, two support rods (5) are arranged on the vertical rod (4), and the two support rods (5) are respectively connected to two adjacent templates (21).

3. A stable, large span ultra high formwork system as claimed in claim 2 wherein: the vertical rod (4) comprises a connecting seat (41), a connecting sleeve (42), a bidirectional screw rod (43) and a connecting block (44), wherein the connecting seat (41) is fixed on the diagonal brace (3), the connecting sleeve (42) is arranged on the connecting seat (41), one end of the bidirectional screw rod (43) is in threaded connection with the connecting sleeve (42), the other end of the bidirectional screw rod is in threaded connection with the connecting block (44), and the two supporting rods (5) are arranged on the connecting block (44).

4. A stable, large span ultra high formwork system as claimed in claim 3, wherein: the middle part of two-way lead screw (43) is provided with adjusting sleeve (45) that are used for rotating two-way lead screw (43), be provided with anti-skidding line on adjusting sleeve (45).

5. A stable, large span ultra high formwork system as claimed in claim 3, wherein: the connecting seat (41) comprises two arc-shaped pressing plates (411), one ends of the two arc-shaped pressing plates (411) are hinged to each other, the arc-shaped pressing plates (411) are sleeved on the diagonal brace (3), the inner diameter of each arc-shaped pressing plate (411) is smaller than or equal to the outer diameter of the diagonal brace (3), and the arc-shaped pressing plates (411) are provided with adjusting bolts (412) in a penetrating mode, wherein the adjusting bolts are used for fixing the two arc-shaped pressing plates (411).

6. A stable, large span ultra high formwork system as claimed in claim 1 wherein: the end parts adjacent to the templates (21) are provided with splicing outer edges (22), the two splicing outer edges (22) adjacent to the templates (21) are mutually abutted, and fixing bolts (23) used for fixing the two splicing outer edges (22) are arranged on the splicing outer edges (22) in a penetrating mode.

7. A stable, large span ultra high formwork system as claimed in claim 1 wherein: the diagonal brace (3) comprises a supporting cylinder (31), two threaded rods (32) and mounting blocks (33) arranged at the ends of the threaded rods (32), the two threaded rods (32) are respectively threaded at the two ends of the supporting cylinder (31), and the mounting blocks (33) are respectively connected to the foundation pipe rack (1) and the beam mold (2).

8. A stable, large span ultra high formwork system as claimed in claim 1 wherein: the base pipe frames (1) on two sides of the beam mold (2) are respectively provided with a pull rope (6), and the pull ropes (6) are respectively connected to the middle of the beam mold (2).