Bare concrete covering formwork bearing, mounting and fixing device

Abstract

The utility model discloses a fair-faced concrete covering formwork bearing, installing and fixing device which comprises a bearing structure and an installing structure, the bearing structure is arranged on the outer side of a building outer wall, and the installing structure is arranged on a building floor. The bearing structure comprises a two-way back ridge, a clamping piece is arranged on the side, away from the outer wall, of the two-way back ridge, and a first fastening piece is arranged between the two-way back ridge and the middle of the clamping piece. The mounting structure comprises a first wood square column and a second wood square column, and a second fastener is arranged between the first wood square column and the second wood square column in the horizontal transverse direction. The device is jointly composed of the bearing structure and the mounting structure, the bearing structure is arranged on the outer side of the outer wall of the building, the bearing structure assists the mounting structure in completing supporting and mounting of the film-covered plate, the film-covered plate is oppositely pulled and fastened through the fasteners, and meanwhile the bearing structure is used for auxiliary supporting; and slurry leakage at the bottom of the bare concrete film-coated plate and pollution to external wall bare concrete of a next constructed floor during pouring construction are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a supporting and installing fixing device for a plain concrete covering template. Background Art

[0002] The plain concrete film panels are assembled on site and then hoisted to the corresponding floors for installation and fixation. Therefore, a single plain concrete film panel is heavy, and a device needs to be set up on the top of the completed floor to install the plain concrete film panels. The existing installation method uses a plurality of horizontal tension bolts to compress the plain concrete film panels, so as to fix the plain concrete film panels. This operation method makes the film panels at the top of the exterior wall not supported, and the force is completely provided by the tension bolts, so that the bottom of the film panel will leak, thereby polluting the plain concrete of the exterior wall of the next floor. Utility Model Content

[0003] The purpose of the utility model is to provide a supporting installation and fixing device for a plain concrete covering template to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a supporting installation and fixing device for a plain concrete covering template, comprising a supporting structure and a mounting structure, wherein the supporting structure is arranged on the outside of the building exterior wall, the mounting structure is arranged on the building floor and is located on the top of the supporting structure, and the supporting structure is used to support the mounting structure;

[0005] The supporting structure comprises a double-sided through-rib, which is arranged at the top of the outer side of the building outer wall, a clamping piece is arranged on the side of the double-sided through-rib away from the outer wall, and a first fastener is arranged between the double-sided through-rib and the middle part of the clamping piece;

[0006] The installation structure includes a first wooden beam and a second wooden beam, wherein the first wooden beam is arranged at the top end of the double-sided back rib and is located between the outer side of the outer wall and the clamping member, and a second fastener is arranged horizontally between the first wooden beam and the second wooden beam.

[0007] Preferably, the clamping member comprises:

[0008] A first square hole, which is arranged on a side of the double-sided back rib away from the outer wall, and the first square hole cooperates with the double-sided back rib to support the first wooden beam;

[0009] The second square hole is arranged on a side of the first square hole away from the double-sided back rib, and the second square hole cooperates with the top of the outer side of the exterior wall to clamp the bottom of the first wooden beam, and the first fastener passes through the exterior wall, the double-sided back rib, the first square hole and the second square hole in sequence from the inside to the outside.

[0010] Preferably, a reinforcing rib is provided in the middle of the double-sided back rib for strengthening its structure.

[0011] Preferably, the first fastener comprises:

[0012] A first pair of tension bolts, which pass through the top of the exterior wall, one end of the double-walled back rib, the middle of the first wall, and the bottom of the second wall in sequence from the inside to the outside;

[0013] A steel gasket is sleeved on the outer wall of the first tension bolt and is located at an end of the second square passage away from the first square passage.

[0014] Preferably, a plurality of first tension steel pipes are arranged at one end of the first tension bolt away from the second square tube and located on the inner side of the building outer wall.

[0015] Preferably, the second wooden beam is arranged at the top of the floor slab, and the opposite sides of the first wooden beam and the second wooden beam are both provided with film-faced boards.

[0016] Preferably, the second fastener includes a second tension bolt, and a plurality of the second tension bolts respectively penetrate the top and bottom of the first wooden beam and the second wooden beam, and a second tension steel pipe is arranged near one end of the second wooden beam and on the side away from the first wooden beam.

[0017] Technical effects and advantages of the utility model:

[0018] The utility model is composed of a supporting structure and an installation structure. The supporting structure is arranged on the outside of the building's exterior wall. The supporting structure assists the installation structure to complete the support and installation of the film-covered board. In this way, while the film-covered board is tensioned and fastened using fasteners, the supporting structure is used for auxiliary support, thus avoiding leakage of slurry from the bottom of the clear-water concrete covering template during pouring construction and contaminating the clear-water concrete effect of the exterior wall of the next floor that has been constructed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the installation structure of the device and the building of the utility model.

[0020] Figure 2 This is a cross-sectional view of the connection structure between the device of the utility model and the external wall.

[0021] Figure 3 This is a front view of the connection structure between the device of the utility model and the external wall.

[0022] In the figure: 1. Double-sided back rib; 2. Reinforcing rib; 3. First square tube; 4. Second square tube; 5. Steel gasket; 6. First tension bolt; 7. First tension steel pipe; 8. First wooden beam; 9. Second wooden beam; 10. Second tension bolt; 11. Second tension steel pipe; 12. Film-coated board. DETAILED DESCRIPTION

[0023] 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 in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The utility model provides Figure 1-3 A supporting installation and fixing device for a plain concrete covering template shown in the figure comprises a supporting structure and a mounting structure, wherein the supporting structure is arranged on the outside of the building exterior wall, the mounting structure is arranged on the building floor and is located on the top of the supporting structure, and the supporting structure is used to support the mounting structure;

[0025] The supporting structure includes a double-sided through-rib 1, which is arranged on the top of the outer side of the building outer wall, a reinforcing rib 2 for structural reinforcement is arranged in the middle of the double-sided through-rib 1, a clamping piece is arranged on the side of the double-sided through-rib 1 away from the outer wall, and a first fastener is arranged between the double-sided through-rib 1 and the middle of the clamping piece;

[0026] It should be noted that square tube is another name for square pipe, that is, steel pipe with equal sides. It is made by rolling strip steel after processing. In this solution, double square tube is used as the back rib of the whole structure, and the reinforcement rib 2 is set to make the whole back rib structure more stable.

[0027] The installation structure includes a first wooden beam 8 and a second wooden beam 9. The wooden beam is one of the main turnover materials in construction projects and is often used together with wooden formwork. It is mainly used as a wooden keel. The first wooden beam 8 is arranged at the top of the double-sided back rib 1 and is located between the outer side of the outer wall and the clamping piece. A second fastener is arranged horizontally between the first wooden beam 8 and the second wooden beam 9.

[0028] Specifically, the clamping parts include:

[0029] A first square tube 3, which is arranged on a side of the double-sided back rib 1 away from the outer wall, and the first square tube 3 cooperates with the double-sided back rib 1 to support the first wooden beam 8;

[0030] The second square tube 4 is arranged on the side of the first square tube 3 away from the double-sided back rib 1, and the second square tube 4 cooperates with the top of the outer side of the external wall to clamp the bottom of the first wooden beam 8, and the first fastener penetrates the external wall, the double-sided back rib 1, the first square tube 3 and the second square tube 4 from the inside to the outside in sequence.

[0031] Further, the first fastener comprises:

[0032] The first tension bolt 6 passes through the top of the outer wall, one end of the double-walled back rib 1, the middle of the first square wall 3, and the bottom of the second square wall 4 in sequence from the inside to the outside;

[0033] The steel gasket 5 is sleeved on the outer wall of the first tension bolt 6 and is located at an end of the second square tube 4 away from the first square tube 3. A plurality of steel gaskets 5 can be provided according to actual needs.

[0034] Furthermore, a plurality of first tensioning steel pipes 7 are provided at one end of the first tensioning bolt 6 away from the second square tube 4 and located on the inner side of the outer wall of the building.

[0035] It should be noted that the device uses a 40×60mm double-sided back rib 1 on the outside of the exterior wall and a 48×3.2mm first tensioning steel pipe 7 on the inside. The diameter of the first tensioning bolt 6 is obtained according to calculation, and a 40×60mm second square tube 4 (the length is 150mm higher than the height of the double-sided back rib 1) is used as a force-bearing component for horizontally pressing the coated board 12. A 40×60mm first square tube 3 (the length is the same as the height of the double-sided back rib 1) is sandwiched in the middle, and a hole is opened in the middle. The size of the hole is determined according to the diameter of the first tensioning bolt 6, and the steel gasket 5 can be increased or reduced according to the thickness of the coated board 12. A hole is also opened in the middle of the steel gasket 5, and the hole is also determined according to the diameter of the first tensioning bolt 6.

[0036] Specifically, the second wooden beam 9 is arranged at the top of the floor slab, and the film-covered board 12 is arranged on the opposite side of the first wooden beam 8 and the second wooden beam 9.

[0037] Furthermore, the second fastener includes a second tension bolt 10, and multiple second tension bolts 10 respectively penetrate the top and bottom of the first wooden beam 8 and the second wooden beam 9. A second tension steel pipe 11 is arranged near one end of the second wooden beam 9 and on the side away from the first wooden beam 8.

[0038] It should be noted that the first wooden beam 8 and the second wooden beam 9 enclose an area, so that the film-coated board 12 is attached to the opposite sides of the first wooden beam 8 and the second wooden beam 9 respectively, and the film-coated board 12 close to the second wooden beam 9 is supported and clamped by the supporting structure.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. 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 device for supporting and fixing a plain concrete cover template, characterized in that: It includes a supporting structure and a mounting structure, wherein the supporting structure is arranged on the outside of the building exterior wall, the mounting structure is arranged on the building floor and located on the top of the supporting structure, and the supporting structure is used to support the mounting structure; The supporting structure comprises a double-sided back rib (1), the double-sided back rib (1) is arranged at the top of the outer side of the building outer wall, a clamping piece is arranged on the side of the double-sided back rib (1) away from the outer wall, and a first fastener is arranged between the double-sided back rib (1) and the middle part of the clamping piece; The installation structure comprises a first wooden beam (8) and a second wooden beam (9), wherein the first wooden beam (8) is arranged at the top end of the double-sided back rib (1) and is located between the outer side of the exterior wall and the clamping member, and a second fastener is arranged horizontally between the first wooden beam (8) and the second wooden beam (9).

2. A device for supporting, installing and fixing a bare concrete cover template according to claim 1, characterized in that: The clamping member comprises: A first square tube (3), the first square tube (3) being arranged on a side of the double-sided back rib (1) away from the outer wall, and the first square tube (3) cooperates with the double-sided back rib (1) to support the first wooden beam (8); The second square hole (4) is arranged on a side of the first square hole (3) away from the double-sided back rib (1), and the second square hole (4) cooperates with the top of the outer side of the external wall to clamp the bottom of the first wooden beam (8), and the first fastener passes through the external wall, the double-sided back rib (1), the first square hole (3) and the second square hole (4) in sequence from the inside to the outside.

3. A device for supporting, installing and fixing a bare concrete cover template according to claim 2, characterized in that: A reinforcing rib (2) for strengthening the structure is arranged in the middle of the double-sided back rib (1).

4. The device for supporting, installing and fixing a bare concrete cover template according to claim 2, characterized in that: The first fastener comprises: A first tension bolt (6), the first tension bolt (6) sequentially passing through the top of the exterior wall, one end of the double-sided back rib (1), the middle of the first square hole (3) and the bottom of the second square hole (4) from the inside to the outside; A steel gasket (5) is sleeved on the outer wall of the first tension bolt (6) and is located at an end of the second square hole (4) away from the first square hole (3).

5. The device for supporting, installing and fixing a bare concrete cover template according to claim 4, characterized in that: A plurality of first tensioning steel pipes (7) are arranged at one end of the first tensioning bolt (6) away from the second square tube (4) and located on the inner side of the building outer wall.

6. The device for supporting, installing and fixing a bare concrete cover template according to claim 1, characterized in that: The second wooden beam (9) is arranged at the top of the floor slab, and a film-covered board (12) is arranged on the side of the first wooden beam (8) opposite to the second wooden beam (9).

7. The device for supporting, installing and fixing a bare concrete cover template according to claim 1, characterized in that: The second fastener comprises a second tension bolt (10), and a plurality of the second tension bolts (10) respectively penetrate the top and bottom of the first wooden beam (8) and the second wooden beam (9), and a second tension steel pipe (11) is arranged near one end of the second wooden beam (9) and on the side away from the first wooden beam (8).

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