Ring beam formwork supporting and fixing structure

Abstract

The utility model discloses a ring beam formwork supporting and fixing structure which comprises a ring beam formwork and a fixing clamp, the ring beam formwork is correspondingly arranged on the two sides of a masonry wall, the fixing clamp comprises clamping arms arranged in pairs, the clamping arms are in an L shape, bolt penetrating holes are formed in transverse arm rods of the clamping arms, and supporting assemblies are fixedly arranged at the bottoms of vertical arm rods of the clamping arms. Vertical arm rods of the two clamping arms arranged in pairs are correspondingly attached to the outer vertical faces of ring beam formworks on the two sides, transverse arm rods of the two clamping arms are connected into a whole through connecting pieces arranged in the bolt penetrating holes in a penetrating mode, the ring beam formworks are pressed and fixed to a masonry wall through the two clamping arms connected into a whole, and the inner side ends of the supporting assemblies abut against the outer vertical faces of the masonry wall. The top end of the supporting assembly abuts against the bottom end face of the ring beam formwork. According to the utility model, not only is the mounting and dismounting difficulty reduced, but also adaptive adjustment can be carried out according to different ring beam sizes, the universality is better, the safety, effectiveness and high efficiency of construction are ensured, and meanwhile, the device can be recycled and is matched with the green construction concept.

Description

Technical Field

[0001] The utility model relates to the technical field of secondary masonry structure construction, in particular to a ring beam template support formwork fixing structure. Background Art

[0002] In brick-concrete structure buildings, ring beams are set to meet the requirements of earthquake-resistant design. In the prior art, the ring beam formwork is usually fixed by tensioning screws. However, according to the conventional ring beam formwork fixing method, the through-wall bolts need to be removed one by one after the ring beam reaches the design strength. Moreover, after the construction of the ring beam is completed, a large number of through-wall bolt holes will be left on the wall and need to be repaired later, which makes the reinforcement and removal processes very cumbersome, restricting the construction period. At the same time, it will also have an adverse effect on the integrity and visual quality of the masonry wall. Utility Model Content

[0003] The utility model aims to provide a ring beam formwork support and fixing structure to solve the technical problems described in the background technology.

[0004] In order to achieve the above technical purpose, the utility model adopts the following technical solutions:

[0005] A ring beam template support and fixing structure, comprising a ring beam template and a fixing fixture, wherein the ring beam template is correspondingly arranged on both sides of a masonry wall, the bottom end of the plate body thereof exceeds the top edge of the masonry wall, and the bottom plate body thereof is attached to the top facade of the masonry wall;

[0006] The fixing fixture includes a pair of clamping arms, each of which is L-shaped, and a bolt hole is provided on its horizontal arm rod. A support assembly is fixedly arranged at the bottom of its vertical arm rod. The vertical arm rods of the two clamping arms arranged in a pair are correspondingly attached to the outer facades of the ring beam formwork on both sides, and the horizontal arm rods of the two arms extend toward each other and are connected as a whole through a connecting piece passed through the bolt hole. The two clamping arms connected as a whole press and fix the ring beam formwork on the masonry wall, and the inner end of the support assembly abuts against the outer facade of the masonry wall, and the top end of the support assembly abuts against the bottom end surface of the ring beam formwork.

[0007] Preferably, a plurality of bolt holes are provided at intervals on the transverse arm rod of the clamping arm.

[0008] Preferably, the support assembly includes a sleeve, a screw is passed through the sleeve, and the screw is threadedly matched with the sleeve, an ear plate is fixed to the top of the sleeve, and the ear plate is fixed on the vertical arm rod of the clamping arm, both ends of the screw extend out of the sleeve, and a supporting steel cake is fixedly provided at both ends of the screw.

[0009] Preferably, the connecting member is a connecting pin or a connecting bolt.

[0010] Preferably, bolt holes are correspondingly provided on the ear plate and the vertical arm rod of the clamping arm, and the ear plate and the vertical arm rod of the clamping arm are fixedly connected by connecting bolts penetrated through the bolt holes.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model realizes the support and fixation of the ring beam formwork through the L-shaped clamping arms arranged in pairs and the supporting components, and the L-shaped clamping arms arranged in pairs are connected as a whole in a detachable manner, which not only reduces the difficulty of installation and disassembly, but also can be adaptively adjusted according to different ring beam sizes, has better versatility, ensures the safety, effectiveness and efficiency of construction, and can also be used in rotation, which is in line with the concept of green construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The above and / or other aspects and advantages of the present invention will become clearer and easier to understand through the detailed description made in conjunction with the following drawings, which are only schematic and do not limit the present invention, wherein:

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a structural schematic diagram of the support assembly involved in the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the clamping arm involved in the utility model;

[0016] Figure 4 The utility model is a schematic diagram of the structure of the connecting pin.

[0017] Figure numerals: 1. masonry wall; 2. ring beam; 3. ring beam formwork; 4. clamping arm; 5. bolt hole; 6. connecting pin; 7. connecting bolt; 8. sleeve; 9. screw; 10. supporting steel cake; 11. ear plate. DETAILED DESCRIPTION

[0018] Hereinafter, an embodiment of a ring beam formwork fixing structure of the utility model will be described with reference to the accompanying drawings. The embodiments described herein are specific embodiments of the utility model, which are used to illustrate the concept of the utility model, are explanatory and exemplary, and should not be interpreted as limiting the implementation methods of the utility model and the scope of the utility model. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the contents disclosed in the claims and the specification of this application, including technical solutions that adopt any obvious replacements and modifications to the embodiments described herein.

[0019] In the description of the present invention, it should be noted that the terms "front", "rear", "left", "right", "top", "bottom", "up", "down", "inside", "outside", "horizontal", "longitudinal", "vertical", "oblique" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0020] The drawings of this specification are schematic diagrams, which assist in explaining the concept of the utility model and schematically show the shapes of various parts and their mutual relationships. Please note that in order to clearly show the structure of various components of the embodiments of the utility model, the drawings are not drawn according to the same scale. The same reference numerals are used to represent the same parts.

[0021] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The embodiments are only used to explain the present invention and are not intended to limit the scope of the present invention. Figure 1-4 , the preferred embodiments of the utility model are further described in detail:

[0022] like Figure 1 As shown, a preferred ring beam template support and fixing structure of the utility model includes a ring beam template 3 and a fixing fixture, wherein the ring beam template 3 is correspondingly arranged on both sides of the masonry wall 1, the bottom end of the plate body thereof exceeds the top edge of the masonry wall 1, and the bottom plate body thereof is attached to the top facade of the masonry wall 1;

[0023] like Figure 3 As shown, the fixing fixture includes a clamping arm 4 arranged in pairs, and the clamping arm 4 is L-shaped, and a bolt hole 5 is opened on its horizontal arm rod, and a support assembly is fixedly arranged at the bottom of its vertical arm rod, and the vertical arm rods of the two clamping arms 4 arranged in pairs are correspondingly attached to the outer facades of the ring beam templates 3 on both sides, and the horizontal arm rods of the two extend toward each other and are connected as a whole through a connecting piece penetrated in the bolt hole 5, and the two clamping arms 4 connected as a whole press and fix the ring beam template 3 on the masonry wall 1, and the inner side end of the support assembly abuts against the outer facade of the masonry wall 1, and the top end of the support assembly abuts against the bottom end surface of the ring beam template 3;

[0024] Taking into account that the thickness of the ring beam 2 at different positions is different, in order to ensure that the fixing fixture has sufficient adaptability and improve its turnover rate, it is appropriate to provide a plurality of bolt holes 5 at intervals on the transverse arm of the clamping arm 4. The specific design spacing of the plurality of bolt holes 5 is determined according to the design size of each ring beam 2. When applied to ring beams 2 of different thicknesses, it is only necessary to adjust the overlapping length of the two clamping arms 4 arranged in pairs, and connect and fix the two clamping arms 4 at different positions of the bolt holes 5 through a connecting piece.

[0025] In order to prevent the ring beam template 3 from sliding down, the ring beam template 3 needs to be supported by a support assembly as a support mechanism of the ring beam template 3. From the perspective of convenient installation and disassembly, Figure 2 As shown, the support assembly includes a sleeve 8, a screw 9 is inserted into the sleeve 8, and the screw 9 is threadedly matched with the sleeve 8, an ear plate 11 is fixed to the top of the sleeve 8, and the ear plate 11 is fixed to the vertical arm of the clamping arm 4, both ends of the screw 9 extend outside the sleeve 8, and a supporting steel cake 10 is fixedly provided at both ends of the screw 9, and the supporting steel cake 10 is a round cake-shaped structure with a certain thickness to ensure that it can play a stable supporting role at each edge position after rotation adjustment;

[0026] Considering the application scenarios of the support assembly, the screw rod 9 of the support assembly will inevitably contact the concrete. Therefore, some screw rods 9 will be stuck and difficult to adjust because the concrete is difficult to remove effectively. Therefore, there is a need to update the support assembly. In order to facilitate its installation and removal, bolt holes 5 can be correspondingly opened on the ear plate 11 and the vertical arm rod of the clamping arm 4, and the ear plate 11 and the vertical arm rod of the clamping arm 4 can be fixedly connected in a detachable manner through the connecting bolts 7 inserted in the bolt holes 5;

[0027] From the perspective of simple installation and disassembly, easy material acquisition, and reliable connection, the connecting member is preferably a connecting pin 6 or a connecting bolt 7, such as Figure 4 As shown, the connecting pin 6 includes a conical pin body, a nail cap is provided at the large end of the pin body, and a socket for inserting a wedge-shaped pin piece is provided on the rod body near the small end, and locking and fixing are achieved by inserting the wedge-shaped pin piece into the socket. Of course, in order to ensure that the two clamping arms 4 will not loosen after combination, the bolt holes 5 on the horizontal arm rod of the clamping arm 4 can be set to two rows with upper and lower intervals according to actual needs.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ring beam formwork fixing structure, characterized in that: It comprises a ring beam template (3) and a fixing fixture, wherein the ring beam template (3) is correspondingly arranged on both sides of the masonry wall (1), the bottom end of the plate body thereof exceeds the top edge of the masonry wall (1), and the bottom plate body thereof is attached to the top outer surface of the masonry wall (1); The fixing fixture comprises a pair of clamping arms (4), the clamping arms (4) being L-shaped, the horizontal arm rods of which are provided with bolt holes (5), and the bottoms of the vertical arm rods of which are fixed with a support assembly, the vertical arm rods of the two clamping arms (4) arranged in pairs are correspondingly attached to the outer facades of the ring beam templates (3) on both sides, the horizontal arm rods of the two clamping arms (4) extend towards each other, and are connected as a whole through a connecting piece inserted in the bolt holes (5), and the two clamping arms (4) connected as a whole press and fix the ring beam template (3) on the masonry wall (1), the inner side end of the support assembly abuts against the outer facade of the masonry wall (1), and the top end of the support assembly abuts against the bottom end surface of the ring beam template (3).

2. A ring beam formwork fixing structure according to claim 1, characterized in that: A plurality of bolt holes (5) are provided at intervals on the transverse arm rod of the clamping arm (4).

3. The ring beam formwork fixing structure according to claim 1 is characterized in that: The support assembly comprises a sleeve (8), a screw rod (9) is inserted into the sleeve (8), and the screw rod (9) is threadedly matched with the sleeve (8), an ear plate (11) is fixed to the top of the sleeve (8), and the ear plate (11) is fixed to the vertical arm rod of the clamping arm (4), both ends of the screw rod (9) extend outside the sleeve (8), and a supporting steel cake (10) is fixedly provided at both ends of the screw rod (9).

4. The ring beam formwork fixing structure according to claim 1 is characterized in that: The connecting piece is a connecting pin (6) or a connecting bolt (7).

5. The ring beam formwork fixing structure according to claim 3 is characterized in that: The ear plate (11) and the vertical arm rod of the clamping arm (4) are provided with bolt holes (5) correspondingly, and the ear plate (11) and the vertical arm rod of the clamping arm (4) are fixedly connected by connecting bolts (7) inserted into the bolt holes (5).

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