Basement outer wall unilateral formwork structure

Abstract

The utility model discloses a unilateral formwork structure of a basement exterior wall, and relates to the technical field of building construction. A basement outer wall single-side formwork supporting structure comprises a supporting frame, an embedded screw rod, a supporting force pulling plate and a locking assembly. The supporting frame comprises a plurality of sets of plate body supports arranged at intervals and cross beams used for connecting the adjacent plate body supports. The plate body support comprises a transverse rod, a vertical rod, an inclined rod and a supporting rod. The transverse rod is horizontally arranged, the vertical rod is vertically connected with the transverse rod, the inclined rod is connected between the transverse rod and the vertical rod, one end of the supporting rod is connected to the inner side of the inclined rod, and the other end of the supporting rod is connected to the vertical connection position of the transverse rod and the vertical rod. According to the basement outer wall single-side formwork structure, the basement outer wall single-side formwork structure is designed, the single-side formwork structure has good structural strength and structural stability, and the construction quality of the basement outer wall is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a single-side formwork structure for a basement exterior wall. Background Art

[0002] At present, when the exterior wall of a basement is being constructed, it is necessary to pre-erect formwork at the exterior wall pouring location to facilitate cement pouring; the formwork generally requires a formwork structure for fixed support.

[0003] When the outer formwork of the exterior wall is fixed and supported, the traditional double-sided formwork construction is difficult due to the small space in the basement and insufficient construction space, so only single-sided formwork can be adopted; however, the lateral pressure on the single-sided formwork structure is relatively large during concrete pouring, which poses a greater test to the structural stability of the single-sided formwork structure during the construction process.

[0004] Therefore, the inventors believe that how to solve the above-mentioned defects existing in the prior art and design a single-sided formwork structure with good structural strength and structural stability is a technical problem that needs to be solved in the current field of construction technology.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] In view of the above technical problems, an embodiment of the utility model provides a single-sided formwork structure for the outer wall of a basement to solve the problems raised in the above background technology.

[0007] The utility model provides the following technical solutions:

[0008] A single-side formwork structure for a basement exterior wall, comprising:

[0009] Support frame, embedded screws, support plates and locking assemblies;

[0010] The support frame includes a plurality of sets of plate supports arranged at intervals, and a crossbeam connecting adjacent plate supports;

[0011] The plate support includes a transverse rod, a vertical rod, an oblique rod and a supporting rod;

[0012] The transverse rod is arranged horizontally, the vertical rod is vertically connected to the transverse rod, the oblique rod is connected between the transverse rod and the vertical rod, one end of the support rod is connected to the inner side of the oblique rod, and the other end of the support rod is connected to the position where the transverse rod and the vertical rod are vertically connected;

[0013] The crossbeam includes a bottom crossbeam and a top crossbeam; two transverse rods on adjacent plate supports are fixedly connected by the bottom crossbeam, and two vertical rods on adjacent plate supports are fixedly connected by the top crossbeam;

[0014] The embedded screw rod includes a horizontal rod and an inclined rod formed by bending in one piece; a plurality of obliquely arranged avoidance holes are arranged at intervals on the bottom crossbeam located at the front side;

[0015] The two ends of the support plate are fixedly connected between two transverse rods on adjacent plate body brackets, and the support plate is arranged near the bottom crossbeam at the front position; the support plate is provided with a first through hole corresponding to the position of the avoidance hole;

[0016] The locking assembly includes a backing plate and a nut; the backing plate includes a plate body and a short column fixed on the plate body; a second through hole is provided through the plate body and the short column;

[0017] The inclined rod of the embedded screw rod obliquely penetrates the avoidance hole, the first through hole and the second through hole in sequence, and the nut is threadedly locked and connected to the inclined rod of the embedded screw rod.

[0018] Preferably, a supporting crossbeam is fixedly connected to the inner side of the oblique rods on the adjacent plate body brackets, and a plurality of supporting plates are arranged at intervals between the inner side of the supporting crossbeam and the outer side of the supporting force pulling plate.

[0019] Preferably, a plurality of vertically arranged mounting holes are arranged at intervals on the transverse rod, and fixing bolts are arranged in the mounting holes.

[0020] Preferably, an outer template is provided on the outer side of the vertical rod.

[0021] A single-sided formwork structure for a basement exterior wall provided by an embodiment of the utility model has the following beneficial effects: The utility model designs a single-sided formwork structure for a basement exterior wall, which has good structural strength and structural stability, thereby improving the quality of the basement exterior wall construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a structural schematic diagram of the utility model from angle 1;

[0023] Figure 2 This is a structural schematic diagram of the utility model from angle 2;

[0024] Figure 3 This is a structural schematic diagram of the utility model from angle 3;

[0025] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;

[0026] Figure 5 For this utility model Figure 3 A partial enlarged view of middle A;

[0027] Figure 6 It is a structural schematic diagram of the pad in the utility model. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-Figure 6 .

[0030] In view of the problems mentioned in the above background technology, the embodiment of the utility model provides a single-sided formwork structure for the outer wall of a basement to solve the above technical problems. The technical solution is as follows:

[0031] A single-side formwork structure for a basement exterior wall, comprising:

[0032] Support frame, embedded screw rods, support plate 131 and locking assembly;

[0033] The support frame includes a plurality of sets of plate supports arranged at intervals, and a crossbeam connecting adjacent plate supports;

[0034] The plate support includes a transverse rod 111, a vertical rod 112, an oblique rod 113 and a support rod 114;

[0035] The transverse rod 111 is arranged horizontally, the vertical rod 112 is vertically connected to the transverse rod 111, the oblique rod 113 is connected between the transverse rod 111 and the vertical rod 112, one end of the support rod 114 is connected to the inner side of the oblique rod 113, and the other end of the support rod 114 is connected to the position where the transverse rod 111 and the vertical rod 112 are vertically connected;

[0036] The crossbeam includes a bottom crossbeam 122 and a top crossbeam 121; two transverse rods 111 on adjacent plate supports are fixedly connected via the bottom crossbeam 122, and two vertical rods 112 on adjacent plate supports are fixedly connected via the top crossbeam 121;

[0037] The embedded screw rod 150 includes a horizontal rod 151 and an inclined rod 152 formed by bending in one piece; a plurality of obliquely arranged avoidance holes are arranged at intervals on the bottom crossbeam 122a at the front side; wherein the inclined rod 152 is provided with an external thread, and the front side position refers to the position close to the outer template 160;

[0038] The two ends of the support plate 131 are fixedly connected between the two transverse rods 111 on the adjacent plate body brackets, and the support plate 131 is arranged near the bottom crossbeam 122a at the front position; the support plate 131 is provided with a first through hole corresponding to the position of the avoidance hole;

[0039] The locking assembly includes a backing plate 140 and a nut; the backing plate 140 includes a plate body 141 and a short column 142 fixed on the plate body 141; a second through hole is provided through the plate body 141 and the short column 142;

[0040] The inclined rod 152 of the embedded screw 150 obliquely penetrates the avoidance hole, the first through hole and the second through hole in sequence, and the nut is threadedly locked and connected to the inclined rod 152 of the embedded screw 150 .

[0041] In this embodiment, a support beam 133 is fixedly connected to the inner side of the oblique rod 113 on the adjacent plate body bracket, and a plurality of support plates 132 are arranged between the inner side of the support beam 133 and the outer side of the support force pulling plate 131;

[0042] The support beam 133 is provided to improve the structural strength of the oblique rod 113 on the adjacent plate body bracket, and the support plate 132 is provided to improve the structural strength of the supporting pull plate 131 .

[0043] In this embodiment, a plurality of vertically arranged mounting holes are arranged at intervals on the transverse rod 111, and fixing bolts 170 are arranged in the mounting holes; the tail of the bolt 170 is inserted into the foundation to improve the structural stability of the single-sided formwork structure connected to the foundation.

[0044] In this embodiment, an outer formwork 160 is provided on the outer side of the vertical rod 112; the single-sided formwork structure is used to support the outer formwork 160, and the vertical rod 112 and the outer formwork 160 can be directly fixedly connected by reinforcing bolts.

[0045] A method for installing a single-sided formwork structure for a basement exterior wall provided by an embodiment of the utility model is as follows: pre-embed a screw rod 150 in the foundation of a concrete structure, and a horizontal rod 151 of the pre-embedded screw rod 150 is embedded in the foundation; a support frame of the single-sided formwork structure is placed at an installation position, wherein a transverse rod 111 on the support frame is horizontally arranged on the foundation surface, and a vertical rod 112 on the support frame is fixedly connected to an outer formwork 160; an inclined rod 152 on the pre-embedded screw rod 150 obliquely penetrates the avoidance hole, the first through hole, and the second through hole in sequence, and a nut is screwed into the inclined rod 152 of the embedded screw rod 150 to lock the thread.

[0046] The design principle of a single-side formwork structure for a basement exterior wall provided by the embodiment of the utility model is as follows:

[0047] 1. The single-side formwork structure designed in this utility model has good structural strength. Figure 1 As shown, the support frame is the main frame of the single-side formwork structure, and the support frame is specifically composed of a plurality of plate supports, and the transverse rods 111, the vertical rods 112, and the oblique rods 113 in each plate support form a stable triangular main frame structure, and the triangular main frame structures are connected with support rods 114, and the support rods 114 divide the triangular main frame structure into two small triangular frame structures from the inside, further improving the structural strength of the support frame;

[0048] 2. At the same time, the embedded screw 150 is pre-embedded in the foundation to fix the single-side formwork structure with the embedded screw 150; the embedded screw 150 can effectively fix the outer formwork when pouring concrete on the outer wall, and can withstand the lateral pressure and vertical load during the pouring process, which can significantly enhance the overall structural strength of the single-side formwork structure;

[0049] 3. In addition, the support plate 131 connected to the embedded screw rod 150 is structurally reinforced by providing a support plate 132 on the support plate 131, and the support plate 132 is connected to the support beam 133 fixed on the inner side of the oblique rod 113, thereby further improving the structural strength of the single-sided formwork structure.

[0050] A single-sided formwork structure for a basement exterior wall provided by an embodiment of the utility model has the following beneficial effects: The utility model designs a single-sided formwork structure for a basement exterior wall, which has good structural strength and structural stability, thereby improving the quality of the basement exterior wall construction.

[0051] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, and may be located in one place or distributed over multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0052] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0053] It is understandable that those skilled in the art can make equivalent substitutions or changes based on the technical solution and concept of the utility model, and all these changes or substitutions should fall within the protection scope of the claims attached to the utility model.

Claims

1. A single-side formwork structure for a basement exterior wall, characterized in that: include: Support frame, embedded screws, support plates and locking assemblies; The support frame includes a plurality of sets of plate supports arranged at intervals, and a crossbeam connecting adjacent plate supports; The plate support includes a transverse rod, a vertical rod, an oblique rod and a supporting rod; The transverse rod is arranged horizontally, the vertical rod is vertically connected to the transverse rod, the oblique rod is connected between the transverse rod and the vertical rod, one end of the support rod is connected to the inner side of the oblique rod, and the other end of the support rod is connected to the position where the transverse rod and the vertical rod are vertically connected; The crossbeam includes a bottom crossbeam and a top crossbeam; two transverse rods on adjacent plate supports are fixedly connected by the bottom crossbeam, and two vertical rods on adjacent plate supports are fixedly connected by the top crossbeam; The embedded screw rod includes a horizontal rod and an inclined rod formed by bending in one piece; a plurality of obliquely arranged avoidance holes are arranged at intervals on the bottom crossbeam located at the front side; The two ends of the support plate are fixedly connected between two transverse rods on adjacent plate body brackets, and the support plate is arranged near the bottom crossbeam at the front position; the support plate is provided with a first through hole corresponding to the position of the avoidance hole; The locking assembly includes a backing plate and a nut; the backing plate includes a plate body and a short column fixed on the plate body; a second through hole is provided through the plate body and the short column; The inclined rod of the embedded screw rod obliquely penetrates the avoidance hole, the first through hole and the second through hole in sequence, and the nut is threadedly locked and connected to the inclined rod of the embedded screw rod.

2. The basement exterior wall single-side formwork structure according to claim 1, characterized in that: The inner sides of the oblique rods on the adjacent plate body brackets are fixedly connected with support beams, and a plurality of support plates are arranged between the inner sides of the support beams and the outer sides of the support force pulling plates.

3. The basement exterior wall single-side formwork structure according to claim 1, characterized in that: A plurality of vertically arranged mounting holes are arranged at intervals on the transverse rod, and fixing bolts are arranged in the mounting holes.

4. The basement exterior wall single-side formwork structure according to claim 1, characterized in that: An outer template is arranged on the outer side of the vertical rod.

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