Back corrugated steel pipe fixing device and installation method thereof

Abstract

The present invention discloses a back-corrugated steel pipe fixing device and an installation method thereof, which comprises a plurality of templates arranged side by side and a plurality of back-corrugated wood squares placed on the same side of the template and arranged in parallel with the template; a plurality of back-corrugated steel pipes are arranged on the side of the back-corrugated wood squares away from the template, and the back-corrugated steel pipes and the back-corrugated wood squares are arranged non-parallel; a plurality of fixing members and connecting components for clamping the back-corrugated steel pipes are arranged along the length direction of the back-corrugated steel pipes; the fixing members are arranged on the side of the back-corrugated steel pipes away from the back-corrugated wood squares, and each fixing member clamps at least two back-corrugated steel pipes and makes the back-corrugated steel pipes arranged adjacently; a connecting component is arranged next to each fixing member, and each of the connecting components sequentially penetrates the back-corrugated steel pipes, the back-corrugated wood squares and the template, and fixes the clamped back-corrugated steel pipes on the template. The present invention relies on the fixing member to provide a fixing force, realizes accurate fixing of the back-corrugated steel pipes and facilitates adjustment, which not only ensures the accuracy and quality of construction, but also improves work efficiency and saves resources.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to a back-corrugated steel pipe fixing device and an installation method thereof. Background Art

[0002] During the main construction phase, especially during the formwork support installation phase, the back-corrugated steel pipes are usually installed manually with one person fixing and one person assisting in fixing. This method is inconvenient to operate, has low work efficiency, is time-consuming and labor-intensive, and brings great inconvenience to the installation workers. Summary of the invention

[0003] The problem to be solved by the present invention is to provide a back-corrugated steel pipe fixing device and an installation method thereof, which are particularly suitable for the template support construction stage.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0005] A back corrugated steel pipe fixing device, comprising:

[0006] Several templates set side by side;

[0007] and a plurality of back-slatted wood blocks placed on the same side of the template and arranged in parallel with the template;

[0008] A plurality of back corrugated steel pipes are arranged on a side of the back corrugated wood away from the template, and the back corrugated steel pipes and the back corrugated wood are arranged non-parallel;

[0009] Several fixing members and connecting components for fixing the back-corrugated steel pipe are provided along the length direction of the back-corrugated steel pipe;

[0010] The fixing member is arranged on the side of the back-flanged steel pipe away from the back-flanged wood square, and each of the fixing members clamps at least two of the back-flanged steel pipes and makes the back-flanged steel pipes adjacent to each other;

[0011] A connecting component is provided beside each of the fixing members, and each of the connecting components sequentially penetrates the back-flanged steel pipe, the back-flanged wood and the template, and fixes the back-flanged steel pipe clamped by the fixing member on the template.

[0012] Furthermore, the template and the back rib wood are both arranged vertically, and the back rib steel pipes are both arranged horizontally and perpendicularly to the template.

[0013] Furthermore, the fixing component includes a fixing segment, a supporting segment, and a connecting segment connecting the fixing segment and the supporting segment, which are integrally connected. The connecting segments are arranged on the same side of the fixing segment and the supporting segment, and the fixing segment and the supporting segment are disconnected.

[0014] Furthermore, the fixing section is an arc-shaped structure, and its inner side wall is adapted to the outer diameter of the back-corrugated steel pipe.

[0015] Furthermore, the fixing section is arranged at one end away from the connecting section toward one side of the supporting section, and is spaced relative to the end of the supporting section away from the connecting section.

[0016] Furthermore, the supporting section is an S-shaped structure, one end of which is connected to the connecting section, and the other end is arranged obliquely upward and close to one side of the fixing section, and is in point contact with the bottommost fixed back-corrugated steel pipe.

[0017] Furthermore, the connecting section is a straight structure and is in point contact with the outer walls of all the fixed back-corrugated steel pipes.

[0018] Furthermore, the connecting lines of the centers of the cross-sections of all the fixed back-corrugated steel pipes are arranged in parallel with the connecting section.

[0019] Furthermore, the connecting assembly includes a connecting rod, which is arranged perpendicular to the connecting section and sequentially penetrates the contact surfaces of the adjacent fixed back-flute steel pipes, the back-flute wood squares and the template; both ends of the connecting rod are respectively connected to nuts.

[0020] A method for installing a back-corrugated steel pipe, using a fixing device as described in any one of the above, the steps comprising:

[0021] S1: vertically arrange the template and the back wood, and place the back wood on one side of the template and side by side with the template;

[0022] S2: manufacturing the fixing member and the connecting assembly;

[0023] S3: the fixing member clamps together a plurality of the back-flanged steel pipes arranged side by side along the length direction of the back-flanged steel pipe; and the fixing member is arranged on the side of the back-flanged steel pipe away from the back-flanged wood square;

[0024] S4: According to the preset spacing distance, the back-flanking steel pipe with the fixing member is horizontally arranged on the side of the back-flanking wood away from the template, and the back-flanking steel pipe, the back-flanking wood and the template are sequentially penetrated by the connecting component to fix the back-flanking steel pipe on the back-flanking wood and the template.

[0025] Compared with the prior art, the above technical solution relies on the fixing force provided by the fixing member to achieve accurate fixing of the back corrugated steel pipe and facilitate adjustment, which not only ensures the accuracy and quality of the construction, but also improves work efficiency, saves resources, and reduces production costs. At the same time, the fixing device is easy to obtain materials, simple to make, and highly practical. The required materials are steel bar waste from the construction site, and no special procurement is required. The installation method and operation steps are simple, and can be operated by one person, reducing labor and improving labor efficiency. There is no need for multiple people to cooperate in the operation, and there is no need to use a large amount of raw and auxiliary materials to complete the fixed installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a schematic structural diagram of a fixing device according to an embodiment of the present invention;

[0027] Figure 2 is a schematic structural diagram of a fixing member according to an embodiment of the present invention;

[0028] Figure 3 It is a schematic structural diagram of a fixing component according to another embodiment of the present invention.

[0029] In the figure:

[0030] 10, template 20, back rib wood 30, back rib steel pipe

[0031] 40. Fixing member 41. Fixing section 42. Support section

[0032] 43, connecting section 50, connecting assembly 51, connecting rod

[0033] 52. Nut DETAILED DESCRIPTION

[0034] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] This embodiment provides a back corrugated steel pipe fixing device, such as Figure 1 As shown, there are: a plurality of templates 10 arranged side by side, and a plurality of back corrugated wood squares 20 placed on the same side of the template 10 and arranged in parallel with the template 10. Among them, a plurality of back corrugated steel pipes 30 are arranged on the side of the back corrugated wood squares 20 away from the template 10, and the back corrugated steel pipes 30 and the back corrugated wood squares 20 are arranged non-parallel. Along the length direction of the back corrugated steel pipes 30, a plurality of fixing members 40 and connecting components 50 for clamping the back corrugated steel pipes 30 are arranged. The fixing members 40 are arranged on the side of the back corrugated steel pipes 30 away from the back corrugated wood squares 20, and each fixing member 40 clamps at least two back corrugated steel pipes 30 and makes the back corrugated steel pipes 30 arranged adjacently; at the same time, a connecting component 50 is arranged next to each fixing member 40, and each connecting component 50 is sequentially arranged through the back corrugated steel pipes 30, the back corrugated wood squares 20 and the template 10, and fixes the back corrugated steel pipes 30 clamped by the fixing members 40 on the template 10.

[0036] Preferably, the template 10 and the back flannel timber 20 are both arranged vertically. Of course, in order to better fix the template 10, a horizontally arranged or obliquely cross-arranged back flannel timber 20 may also be provided on either side of the template. No matter how the back flannel timber 20 is arranged, it is required that the back flannel steel pipe 30 is arranged horizontally and perpendicular to the template 10, that is, the back flannel steel pipe 30 is horizontally and perpendicular to the back flannel timber 20 arranged vertically side by side with the template 10.

[0037] like Figure 2 As shown, the fixing member 40 includes a fixing section 41, a supporting section 42, and a connecting section 43 connecting the fixing section 41 and the supporting section 42, which are integrally connected. The connecting section 43 is arranged on the same side of the fixing section 41 and the supporting section 42, and the fixing section 41 and the supporting section 42 are disconnected.

[0038] Furthermore, the fixing section 41 is an arc-shaped structure, and its inner side wall is adapted to the outer diameter of the back corrugated steel pipe 30. The fixing section 41 is disposed toward the support section 42 at one end away from the connection section 43 and is spaced relative to the support section 42 at one end away from the connection section 43.

[0039] Furthermore, the support section 42 is an S-shaped structure, with one end integrally connected to the lower end of the connecting section 43, and the other end is arranged obliquely upward and close to one side of the fixed section 41. The side of the support section 42 close to the fixed section 41 is in point contact with the outer wall of the bottommost fixed back-corrugated steel pipe 30.

[0040] Preferably, the connecting section 43 is a straight structure and is in point contact with the outer walls of all the fixed back-corrugated steel pipes 30 .

[0041] In this embodiment, the fixing area formed by the fixing section 41 and the supporting section 42 can place at least two parallel-arranged corrugated steel pipes 30, and the inner side wall of the fixing section 41 completely wraps and surrounds the outer wall of the uppermost corrugated steel pipe 30, so that the uppermost corrugated steel pipe 30 is stably placed; the outer wall of the lowermost corrugated steel pipe 30 is in point contact with the inner side wall of the supporting section 42 and the inner side wall of the connecting section 43 respectively; and the connecting line of the cross-section center of all the fixed corrugated steel pipes 30 is arranged in parallel with the connecting section 43. It can be seen that the fixed corrugated steel pipes 30 are completely clamped by the fixing member 40 and are arranged closely to each other, and the fixing member 40 with a single-side opening makes it impossible for the fixed corrugated steel pipe 30 to be separated or loosened; in addition, the S-shaped supporting section 42 can further improve the adjustability of the fixing member 40, so that different types of corrugated steel pipes 30 can be clamped.

[0042] The fixing member 40 can clamp two corrugated steel pipes 30 arranged side by side. Figure 2 It is also possible to fix three back corrugated steel pipes 30 arranged side by side, such as Figure 3Of course, more back corrugated steel pipes 30 can be arranged side by side, depending on the specific actual needs. The fixing member 40 is made of commonly used iron parts, which is easy to process and easy to select materials.

[0043] Further, the connecting assembly 50 includes a connecting rod 51, which is arranged perpendicular to the connecting section 43 and sequentially penetrates the contact surface of the adjacent fixed back-flanged steel pipes 30, the back-flanged wood square 20 and the template 10; preferably, the connecting rod 51 is a threaded steel bar, and its two ends are respectively connected to the nut 52. If the fixing member 40 fixes two back-flanged steel pipes 30, only one connecting assembly 50 is required; if the fixing member 40 fixes three back-flanged steel pipes 30, two connecting assemblies 50 are required and are respectively set on the middle contact surface of the adjacent back-flanged steel pipes 30.

[0044] In this embodiment, the fixing force provided by the fixing member 40 is used to accurately fix the back corrugated steel pipe 30 and facilitate adjustment, which not only ensures the accuracy and quality of the construction, but also improves work efficiency, saves resources, and reduces production costs.

[0045] A method for installing a back-corrugated steel pipe, using the fixing device as described above, comprises the following steps:

[0046] S1: vertically arrange the template 10 and the backing wood 20, and place the backing wood 20 on the same side of the template 10 and side by side with the template 10;

[0047] S2: Making a fixing member 40 and a connecting assembly 50;

[0048] S3: The fixing member 40 clamps together a plurality of back-corrugated steel tubes 30 arranged side by side along the length direction of the back-corrugated steel tubes 30; and the fixing member 40 is arranged on the side of the back-corrugated steel tubes 30 away from the back-corrugated wood square 20;

[0049] S4: According to the preset spacing distance, the back corrugated steel pipe 30 with the fixing member 40 is horizontally arranged on the side of the back corrugated timber 20 away from the template 10, and the back corrugated steel pipe 30, the back corrugated timber 20 and the template 10 are penetrated in sequence by the connecting component 50 to fix the back corrugated steel pipe 30 on the back corrugated timber 20 and the template 10.

[0050] 1. The present invention relies on fixing components to provide fixing force, realizes accurate fixing of the back-corrugated steel pipe and facilitates adjustment, which not only ensures the accuracy and quality of construction, but also improves work efficiency, saves resources and reduces production costs.

[0051] 2. At the same time, the fixing device proposed by the present invention is easy to obtain materials, simple to manufacture, and highly practical. The required manufacturing materials are steel bar waste at the construction site and do not require special procurement.

[0052] 3. The installation method and operation steps of the present invention are simple and can be operated by one person, thus reducing labor and improving labor efficiency. It does not require the cooperation of multiple people or the use of a large amount of raw and auxiliary materials to complete the fixed installation.

[0053] The above embodiments of the present invention are described in detail, and the contents are only preferred embodiments of the present invention, and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of application of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A back corrugated steel pipe fixing device, characterized in that: have: Several templates set side by side; and a plurality of back-slatted wood blocks placed on the same side of the template and arranged in parallel with the template; A plurality of back corrugated steel pipes are arranged on a side of the back corrugated wood away from the template, and the back corrugated steel pipes and the back corrugated wood are arranged non-parallel; Several fixing members and connecting components for fixing the back-corrugated steel pipe are provided along the length direction of the back-corrugated steel pipe; The fixing member is arranged on the side of the back-flanged steel pipe away from the back-flanged wood square, and each of the fixing members clamps at least two of the back-flanged steel pipes and makes the back-flanged steel pipes adjacent to each other; A connecting component is provided beside each of the fixing members, and each of the connecting components sequentially penetrates the back-flanged steel pipe, the back-flanged wood square and the template, and fixes the back-flanged steel pipe clamped by the fixing member on the template; The fixing member comprises a fixing section, a supporting section, and a connecting section connecting the fixing section and the supporting section, the connecting sections are arranged on the same side of the fixing section and the supporting section, and the fixing section and the supporting section are disconnected; The fixed section is an arc-shaped structure, and its inner side wall is adapted to the outer diameter of the back-corrugated steel pipe; The supporting section is an S-shaped structure, one end of which is connected to the connecting section, and the other end is arranged obliquely upward and close to one side of the fixing section, and is in point contact with the bottommost fixed back-corrugated steel pipe.

2. A back corrugated steel pipe fixing device according to claim 1, characterized in that: The template and the back rib wood are both arranged vertically, and the back rib steel pipes are both arranged horizontally and perpendicularly to the template.

3. A back corrugated steel pipe fixing device according to claim 1 or 2, characterized in that: The fixing section is arranged at one end away from the connecting section and faces one side of the supporting section, and is arranged at a relative interval to the end of the supporting section away from the connecting section.

4. A back corrugated steel pipe fixing device according to claim 3, characterized in that: The connecting section is a straight line structure and is in point contact with the outer walls of all the fixed back-corrugated steel pipes.

5. A back corrugated steel pipe fixing device according to claim 4, characterized in that: The connecting lines of the centers of the cross sections of all the fixed back-corrugated steel pipes are arranged in parallel with the connecting section.

6. A back-corrugated steel pipe fixing device according to any one of claims 4-5, characterized in that: The connecting assembly includes a connecting rod, which is arranged perpendicular to the connecting section and sequentially penetrates the contact surfaces of the adjacent fixed back-flanged steel pipes, the back-flanged wood squares and the template; both ends of the connecting rod are respectively connected to nuts.

7. A method for installing a corrugated steel pipe, characterized in that: Using the fixing device according to any one of claims 1 to 6, the steps include: S1: vertically arrange the template and the back wood, and place the back wood on one side of the template and side by side with the template; S2: manufacturing the fixing member and the connecting assembly; S3: the fixing member clamps together a plurality of the back-flanged steel pipes arranged side by side along the length direction of the back-flanged steel pipe; and the fixing member is arranged on the side of the back-flanged steel pipe away from the back-flanged wood square; S4: According to the preset spacing distance, the back-flanking steel pipe with the fixing member is horizontally arranged on the side of the back-flanking wood away from the template, and the back-flanking steel pipe, the back-flanking wood and the template are sequentially penetrated by the connecting component to fix the back-flanking steel pipe on the back-flanking wood and the template.

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