CN224002329U

CN224002329U - Basement outer wall formwork support system

Info

Publication number: CN224002329U
Application number: CN202520682855.0U
Authority: CN
Inventors: 张乾乾; 周前; 仉学慧; 刘婵; 杨学超
Original assignee: Zhanjiang University Of Science And Technology
Current assignee: Zhanjiang University Of Science And Technology
Priority date: 2025-04-11
Filing date: 2025-04-11
Publication date: 2026-03-17
Anticipated expiration: 2035-04-11

Abstract

The utility model provides a basement exterior wall formwork support system, which belongs to the technical field of wall formwork support and comprises formworks, support assemblies and diagonal braces, wherein each formwork comprises a top formwork and side formworks arranged around the top formwork, the support assemblies are arranged in the formworks, each support assembly comprises a plurality of vertical rods, the vertical rods are arranged on a bottom plate, the tops of the vertical rods are connected with the top formwork, the vertical rods are horizontally connected with a cross rod, two ends of the cross rod are connected with the side formworks on two sides, one end of each diagonal brace is connected with the side formworks, and the other end of each diagonal brace is connected with the bottom plate to pull the side formworks to the cross rod. According to the utility model, the support of the template is realized by arranging the cross bars and the vertical rods, and the side mold is tensioned inwards from the periphery through the diagonal braces, so that the support of the template is realized, the composition structure and the installation mode of the template support assembly are changed, and the template support assembly has the advantages of firmness, durability, convenience in installation and the like.

Description

Basement outer wall formwork support system

Technical Field

The utility model belongs to the technical field of wall form support, and particularly relates to a basement exterior wall form support system.

Background

The basement outer wall formwork support system mainly comprises two parts, namely a formwork and a support structure. The formwork is a bearing plate directly contacted with the newly poured concrete, and the supporting structure is a temporary structure for supporting the formwork, the concrete and the construction load, so that the building formwork structure is firmly combined, and the deformation and the damage are avoided.

The existing basement exterior wall formwork support mostly adopts a traditional wood formwork or steel formwork system and is matched with a simple scaffold for supporting. The traditional support system is mostly supported on one side of a template, and as disclosed in patent application with publication number of CN209686857U, a deep foundation pit basement outer wall section steel support diagonal bracing single-side formwork support system is proposed, and comprises a cushion layer, a protection wall, an inner template, a vertical back edge, a transverse back edge, a single-head water stop bolt, a unit prefabricated section steel truss, a horizontal connecting rod and a high-strength integral embedded part. The above structure realizes the formwork support, but needs to support on the side surface of each formwork, and the construction is complicated.

Disclosure of utility model

In order to solve the problems in the prior art, a basement exterior wall formwork support system is provided.

The technical scheme for solving the technical problem is that the basement exterior wall template supporting system comprises:

the template comprises a top die and side dies arranged around the top die;

the support assembly is arranged in the template and comprises a plurality of vertical rods, wherein the vertical rods are arranged on the bottom plate, the tops of the vertical rods are connected with the top mould, the vertical rods are horizontally connected with a cross rod, and two ends of the cross rod are connected with side moulds on two sides;

One end of the diagonal brace is connected with the side die, and the other end of the diagonal brace is connected with the bottom plate to pull the side die to the cross bar.

Preferably, the bottom of the top die is provided with an auxiliary keel along the X direction, the bottom of the auxiliary keel is provided with a main keel along the Y direction, the inner side of the side die is provided with an auxiliary keel along the Z direction, the inner side of the auxiliary keel is provided with a main keel along the Y direction, and the end part of the diagonal brace is connected with the main keel to pull the main keel to the supporting component.

Preferably, the connection part of the top of the vertical rod and the top die and the connection part of the two ends of the cross rod and the side dies are respectively provided with an adjusting support, each adjusting support comprises a light hole formed in the end parts of the vertical rod and the cross rod, a screw rod is axially and slidably connected in the light hole, an adjusting nut is connected to the screw rod in a threaded manner, the bottom of the adjusting nut abuts against the top of the light hole, the top of the screw rod is connected with a bracket, the bracket is U-shaped, and the bracket is clamped into the main keel.

Preferably, the vertical rod and the cross rod are connected through a connecting component, the connecting component comprises a connecting disc fixed on the vertical rod, a plurality of connecting holes are formed in the connecting disc, the cross rod is divided into a plurality of sections, two ends of each section of cross rod are respectively connected with a buckling joint, the buckling joints are inserted into the connecting disc, and the bolts sequentially penetrate through the buckling joints and the connecting disc to be fixed.

Preferably, a plurality of reinforcing bars are pre-buried on the bottom plate, and the inclined strut end is tied with the reinforcing bars.

Preferably, a reinforcing rod is arranged between the two cross rods, and the reinforcing rod is arranged at the joint of the two ends of the cross rods and the side dies, so that the joint of the two ends of the cross rods is reinforced.

Preferably, the bottom of the vertical rod is connected with a chassis, the chassis is connected with the vertical rod through bolts, and the chassis is arranged on the bottom plate to reduce the shaking of the vertical rod.

Compared with the prior art, the technical scheme has the following advantages or beneficial effects:

1. According to the utility model, the support of the template is realized by arranging the cross bars and the vertical rods, and the side mold is tensioned inwards from the periphery through the diagonal braces, so that the support of the template is realized, the composition structure and the installation mode of the template support assembly are changed, and the template support assembly has the advantages of firmness, durability, convenience in installation and the like.

2. In order to meet the construction requirements of different heights, the supporting component of the template is provided with the adjusting bracket, so that the height of the supporting component can be adjusted according to actual conditions, and the accurate installation of the template and the smooth execution of construction are ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.

Fig. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic illustration of an adjustment bracket.

Fig. 3 is a schematic view of a connection assembly structure.

Reference numerals illustrate:

1. The formwork, 11, the top mould, 12, the side mould, 2, the supporting component, 21, the vertical rod, 22, the cross rod, 23, the adjusting support, 231, the connecting disc, 232, the connecting hole, 233, the buckling joint, 234, the bolt, 24, the reinforcing rod, 25, the chassis, 26, the connecting component, 261, the unthreaded hole, 262, the screw rod, 263, the adjusting nut, 264, the bracket, 3, the diagonal support, 4, the minor joist, 5, the main joist, 6 and the reinforcing steel bar.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present utility model will be described in detail below with reference to the following detailed description and the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different structures of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily obscure the present utility model. The terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not denote or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Embodiment one:

referring to fig. 1-3, in this embodiment, a basement exterior wall formwork support system is provided, which includes a formwork 1, a support assembly 2 and a diagonal brace 3;

The template 1 comprises a top die 11 and side dies 12 arranged around the top die 11, wherein the template 1 adopts a special multi-layer plywood for concrete, and the thickness value of the multi-layer plywood is calculated. The bottom of the top mould 11 is provided with the secondary joist 4 along the X direction, the bottom of the secondary joist 4 is provided with the main joist 5 along the Y direction, the inner side of the side mould 12 is provided with the secondary joist 4 along the Z direction, the inner side of the secondary joist 4 is provided with the main joist 5 along the Y direction, and the end part of the diagonal brace 3 is connected with the main joist 5 to pull the main joist 5 to the supporting component 2. The keels of the template 1 adopt 100mm square wood as main keels 5,40 mm square wood as secondary keels 4, and the spacing is 150mm. The main joist 5 is arranged along the longitudinal length of the frame body, the lap joint length is not less than 1m, the secondary joist 4 is perpendicular to the paving direction of the main joist 5 and is vertically arranged on the main joist 5, and the lap joint length is not less than 1m.

The support assembly 2 is arranged in the template 1, the support assembly 2 comprises a plurality of vertical rods 21, the vertical rods 21 are arranged on a bottom plate, the tops of the vertical rods 21 are connected with the top die 11, cross rods 22 are horizontally connected between the vertical rods 21, and two ends of the cross rods 22 are connected with side dies 12 on two sides;

In this embodiment, the supporting of the top mold 11 is completed through a plurality of upright posts 21, the supporting of the side mold 12 is completed by using the cross bars 22 to opposite the top, the adjacent cross bars 22 are provided with a certain step distance in the longitudinal direction and the transverse direction, the step distance is 1200mm in this embodiment, finally, the inclined support 3 is arranged, a plurality of reinforcing bars 6 are pre-buried on the bottom plate, one end of the inclined support 3 is connected with the side mold 12, the other end of the inclined support is tied with the reinforcing bars 6 on the bottom plate, the side mold 12 is pulled to the cross bars 22, the opposite side molds 12 are opposite the top, and compared with the supporting frame with the single side provided with the template 1 respectively, the supporting performance is better.

Embodiment two:

Referring to fig. 2, other parts are the same as those of the first embodiment, except that in order to enhance the practicability of the system, in this embodiment, an adjusting bracket 23 is disposed at the connection position between the top of the upright rod 21 and the top mold 11 and the connection position between the two ends of the cross rod 22 and the side mold 12, and can be combined to be connected to a height, and can be adjusted according to the space size, the adjusting bracket 23 includes a light hole 261 formed at the ends of the upright rod 21 and the cross rod 22, a screw 262 is axially and slidably connected in the light hole 261, an adjusting nut 263 is screwed on the screw 262, the bottom of the adjusting nut 263 abuts against the top of the light hole 261, the top of the screw 262 is connected with a bracket 264, and the bracket 264 is U-shaped, and is clamped into the main keel 5 on the bracket 264, so that the system can be suitable for more construction scenes.

Embodiment III:

Referring to fig. 3, according to the first embodiment, the upright rod 21 and the cross rod 22 can be connected by conventional fasteners, but the cross rod 22 used in this way has a whole structure, and is not good in adaptability and cannot be adjusted in length, so that in this embodiment, the upright rod 21 and the cross rod 22 are connected by a connecting component 26, the connecting component 26 comprises a connecting disc 231 fixed on the upright rod 21, a plurality of connecting holes 232 are formed in the connecting disc 231, the cross rod 22 is divided into a plurality of sections, two ends of each section of cross rod 22 are respectively connected with a buckling joint 233, the buckling joint 233 is inserted into the connecting disc 231, and the bolts 234 sequentially pass through the buckling joint 233 and the connecting disc 231 to be fixed, and because the cross rod 22 is divided into a plurality of sections, the length of the cross rod 22 can be adjusted, the adjustment can be performed according to the space size, and the bulk rapid assembly is convenient for transportation.

Embodiment four:

referring to fig. 1, on the basis of the first embodiment, since the two ends of the supporting component 2 are stressed more, a reinforcing rod 24 is disposed between the two cross rods 22, the reinforcing rod 24 is disposed at the connection position between the two ends of the cross rods 22 and the side mold 12, in this embodiment, the step distance between the cross rods 22 is encrypted from 1200mm to 600mm within one third of the span from the side mold 12, i.e. a reinforcing rod 24 is inserted between the two cross rods 22, so as to reinforce the connection position between the two ends of the cross rods 22.

In addition, in order to reduce the shaking of the pole 21, in this embodiment, the chassis 25 is connected to the bottom of the pole 21, the chassis 25 is connected to the pole 21 by bolts, and when the pole 21 is installed, the pole 21 is attached to the chassis 25, and it is checked whether the pole 21 is vertically upward using a level gauge and a leveling tool. After the upright 21 is positioned and vertical, the upright 21 is secured to the chassis 25 with bolts or other fasteners.

While the foregoing description of the embodiments of the present utility model has been presented with reference to the drawings, it is not intended to limit the scope of the utility model, but rather, it is apparent that various modifications or variations can be made by those skilled in the art without the need for inventive work on the basis of the technical solutions of the present utility model.

Claims

1. A basement exterior wall form support system, comprising:

The template (1) comprises a top die (11) and side dies (12) arranged around the top die (11);

The support assembly (2) is arranged in the template (1), the support assembly (2) comprises a plurality of vertical rods (21), the vertical rods (21) are arranged on the bottom plate, the tops of the vertical rods (21) are connected with the top mould (11), cross rods (22) are horizontally connected between the vertical rods (21), and two ends of each cross rod (22) are connected with side moulds (12) on two sides;

One end of the diagonal brace (3) is connected with the side die (12), and the other end is connected with the bottom plate to pull the side die (12) to the cross bar (22).

2. The basement exterior wall formwork support system according to claim 1 is characterized in that a secondary keel (4) is erected at the bottom of a top die (11) along the X direction, a main keel (5) is erected at the bottom of the secondary keel (4) along the Y direction, a secondary keel (4) is erected at the inner side of a side die (12) along the Z direction, a main keel (5) is erected at the inner side of the secondary keel (4) along the Y direction, and the end part of an inclined strut (3) is connected with the main keel (5) to pull the main keel (5) to the support assembly (2).

3. The basement exterior wall formwork support system according to claim 2 is characterized in that adjusting brackets (23) are arranged at the joint of the top of the vertical rod (21) and the top mould (11) and the joint of the two ends of the cross rod (22) and the side mould (12), each adjusting bracket (23) comprises a light hole (261) formed in the end of the vertical rod (21) and the end of the cross rod (22), a screw rod (262) is connected in the light hole (261) in an axial sliding mode, an adjusting nut (263) is connected to the screw rod (262) in a threaded mode, the bottom of the adjusting nut (263) abuts against the top of the light hole (261), a bracket (264) is connected to the top of the screw rod (262), the bracket (264) is U-shaped, and the bracket (264) is clamped into the main keel (5).

4. The basement exterior wall formwork support system according to claim 1, wherein the upright rods (21) and the cross rods (22) are connected through a connecting assembly (26), the connecting assembly (26) comprises a connecting disc (231) fixed on the upright rods (21), a plurality of connecting holes (232) are formed in the connecting disc (231), the cross rods (22) are divided into a plurality of sections, two ends of each section of cross rod (22) are respectively connected with a buckling joint (233), the buckling joints (233) are inserted on the connecting disc (231), and the bolts (234) sequentially penetrate through the buckling joints (233) and the connecting disc (231) to be fixed.

5. The basement exterior wall formwork support system according to claim 1, wherein a plurality of reinforcing bars (6) are pre-buried on the bottom plate, and the ends of the diagonal braces (3) are tied with the reinforcing bars (6).

6. The basement exterior wall formwork support system as claimed in claim 1, wherein a reinforcing rod (24) is arranged between the two cross rods (22), and the reinforcing rod (24) is arranged at the joint of the two ends of the cross rods (22) and the side mold (12) to reinforce the joint of the two ends of the cross rods (22).

7. The basement exterior formwork support system of claim 1, wherein the bottom of the upright (21) is connected with a chassis (25), the chassis (25) is connected with the upright (21) through bolts, and the chassis (25) is arranged on the bottom plate to reduce shaking of the upright (21).