Three-section post-cast strip frame body device

Abstract

The utility model discloses a three-section type post-cast strip frame body device which comprises an adjustable section frame body, a reserved section frame body and a demolition section frame body, the adjustable section frame body comprises a first secondary keel and a first main keel which are arranged up and down, and the reserved section frame body comprises a second secondary keel and a second main keel which are arranged up and down. The dismantling section frame body comprises a third sub-keel and a third main keel which are arranged up and down, the first main keel, the second main keel and the third main keel are sequentially and adjacently arranged in a lap joint mode, and independent pouring formworks are arranged above the first sub-keel, the second sub-keel and the third sub-keel; the bottom end of the first main keel, the bottom end of the second main keel and the bottom end of the third main keel are each provided with a plurality of jacking supports, the bottom ends of the jacking supports are in threaded connection with adjustable vertical rods, the bottom ends of the adjustable vertical rods are connected with supporting rods, and the bottom ends of the supporting rods are installed on a pouring base. The problem of back-jacking phenomenon of the post-cast strip is effectively solved, and chiseling and cleaning are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of construction industry, in particular to a three-section post-casting belt frame device. Background Art

[0002] In the process of building pouring, there will be a post-casting joint at this node. However, the current practices for this node are not unified and the phenomenon of post-returning often occurs, causing huge safety and quality risks. If the post-returning is not done, it will be difficult to chisel and clean the concrete on both sides of the post-casting joint. There are major water leakage and quality risks at this stage. The erection of the independent frame of the post-casting joint and the construction quality of the post-casting joint are urban construction problems that need to be solved urgently. Summary of the invention

[0003] The utility model aims to provide a three-section post-casting belt frame device, which can effectively solve the problem that the post-casting belt returns to the top and is inconvenient to chisel and clean.

[0004] The utility model is implemented as follows: a three-section post-casting belt frame device, comprising an adjustable section frame, a retention section frame and a removal section frame that are independent of each other and arranged in sequence, the adjustable section frame comprising a first keel and a first main keel arranged up and down, the retention section frame comprising a second keel and a second main keel arranged up and down, the removal section frame comprising a third keel and a third main keel arranged up and down, the first main keel, the second main keel and the third main keel are arranged adjacent to each other in sequence, independent casting templates are arranged above the first keel, the second keel and the third keel, the bottom ends of the first main keel, the second main keel and the third main keel are all provided with a plurality of top supports, the bottom ends of the top supports are threadedly connected with adjustable vertical rods, the bottom ends of the adjustable vertical rods are connected with support rods, the bottom ends of the support rods are installed on the casting base, and a post-casting belt area is arranged on the casting template above the first keel.

[0005] Optionally, connecting rods are connected between adjacent support rods at the bottom of the adjustable section frame, between adjacent support rods at the bottom of the retained section frame, and between adjacent support rods at the bottom of the removal section frame, and adjacent support rods between the adjustable section frame, the retained section frame, and the removal section frame are connected by reinforcing rods.

[0006] Optionally, the first keel, the second keel and the third keel are arranged in sequence along the length direction of the post-casting zone.

[0007] Optionally, the first keel, the second keel and the third keel are all perpendicular to the length direction of the post-casting zone and the length direction of the casting formwork.

[0008] The three-section post-casting belt frame device of the utility model adopts an adjustable section frame, a retention section frame and a removal section frame which are independently and sequentially arranged, and each frame is supported and adjusted by a top support and an adjustable vertical rod at the bottom. During the pouring construction process, the keels on the adjustable section frame, the retention section frame and the removal section frame can be adjusted respectively by the adjustable vertical rod, so as to ensure that the multi-section frame remains flat after the pouring construction and avoid the back-to-top phenomenon. Moreover, after completing the pouring work of the remaining parts, the post-casting area above the adjustable section frame is adjusted to ensure the flatness of the subsequent pouring and forming structure, effectively solving the problem of back-to-top after the post-casting belt, facilitating the chiseling and cleaning of the post-casting belt, and ensuring the construction quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of a three-stage post-casting belt frame device of the utility model.

[0010] Description of labels:

[0011] 1. Adjustable section frame;

[0012] 11. First keel

[0013] 12. The first main keel

[0014] 2. Keep the section frame;

[0015] 21. Second keel

[0016] 22. Second main keel

[0017] 3. Dismantle the section frame;

[0018] 31. The third keel

[0019] 32. The third main keel

[0020] 4. Casting formwork;

[0021] 5. Top support;

[0022] 6. Adjustable pole;

[0023] 61. Support rod

[0024] 62. Casting the base

[0025] 63. Post-cast zone

[0026] 64. Connecting rod

[0027] 65. Reinforcement rod. DETAILED DESCRIPTION

[0028] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0029] See also Figure 1 The utility model provides a three-stage post-casting belt frame device, including an adjustable segment frame 1, a reserved segment frame 2 and a removal segment frame 3 which are independently and sequentially arranged, wherein the adjustable segment frame 1 includes a first keel 11 and a first main keel 12 arranged up and down, the reserved segment frame 2 includes a second keel 21 and a second main keel 22 arranged up and down, the removal segment frame 3 includes a third keel 31 and a third main keel 32 arranged up and down, the first main keel 12, the second main keel 22 and the third main keel 32 are arranged adjacent to each other in sequence. Overlapping arrangement, independent casting formworks 4 are arranged above the first keel 11, the second keel 21 and the third keel 31, and multiple top supports 5 are arranged at the bottom ends of the first main keel 12, the second main keel 22 and the third main keel 32. The bottom ends of the top supports 5 are threadedly connected to adjustable vertical rods 6, and the bottom ends of the adjustable vertical rods 6 are connected to support rods 61. The bottom ends of the support rods 61 are installed on the casting base 62, and the casting formwork 4 located above the first keel 11 is provided with a post-casting zone 63.

[0030] In this embodiment, by installing a top support 5 and an adjustable vertical pole 6 at the bottom of the main keel of the adjustable section frame 1, the retained section frame 2 and the demolition section frame 3, since the keels and casting templates between the adjustable section frame 1, the retained section frame 2 and the demolition section frame 3 are independent of each other, the erection and demolition do not affect each other, and the adjustable vertical pole 6 is used to adjust the main keel and secondary keel of the adjustable section frame 1, the retained section frame 2 and the demolition section frame 3 up and down, so that during the pouring process, the adjustable section frame 1, the retained section frame 2 and the demolition section frame 3 can all be kept flat, ensuring the chiseling work surface and cleaning, and lowering to a height that can be demolished by the top support, and recovering after the chiseling and cleaning are completed, ensuring the support and safety of the post-casting belt, ensuring the chiseling and cleaning effect, and ensuring the construction quality.

[0031] It should be noted that the multiple adjustable vertical poles 6 are adjusted by threaded rods or hydraulic rods, and the adjustment process of the multiple adjustable vertical poles 6 can be carried out simultaneously or independently one after another. This solution does not specifically limit this and will not be repeated here.

[0032] In some embodiments, connecting rods 64 are connected between adjacent supporting rods 61 at the bottom of the adjustable segment frame 1, between adjacent supporting rods 61 at the bottom of the reserved segment frame 2, and between adjacent supporting rods 61 at the bottom of the removal segment frame 3, and adjacent supporting rods 61 between the adjustable segment frame 1, the reserved segment frame 2, and the removal segment frame 3 are connected by reinforcing rods 65. The connecting rods 64 and the reinforcing rods 65 enhance the stability between the supporting rods 61, thereby ensuring the stability of the adjustable segment frame 1, the reserved segment frame 2, and the removal segment frame 3.

[0033] In some embodiments, the first keel 11, the second keel 21 and the third keel 31 are sequentially arranged along the length direction of the post-casting zone 63. Further, the first keel 11, the second keel 21 and the third keel 31 are perpendicular to the length direction of the post-casting zone 63 and the length direction of the casting template 4, which is beneficial to increase the load-bearing capacity of the main keel and the secondary keel and enhance the stability of the casting process.

[0034] The three-section post-casting belt frame device of the utility model adopts an adjustable section frame, a retention section frame and a removal section frame which are independently and sequentially arranged, and each frame is supported and adjusted by a top support and an adjustable vertical rod at the bottom. During the pouring construction process, the keels on the adjustable section frame, the retention section frame and the removal section frame can be adjusted respectively by the adjustable vertical rod, so as to ensure that the multi-section frame remains flat after the pouring construction and avoid the back-to-top phenomenon. Moreover, after completing the pouring work of the remaining parts, the post-casting area above the adjustable section frame is adjusted to ensure the flatness of the subsequent pouring and forming structure, effectively solving the problem of back-to-top after the post-casting belt, facilitating the chiseling and cleaning of the post-casting belt, and ensuring the construction quality.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A three-stage post-casting belt frame device, characterized in that: It includes an adjustable section frame, a retention section frame and a removal section frame that are independent of each other and arranged in sequence, the adjustable section frame includes a first keel and a first main keel arranged up and down, the retention section frame includes a second keel and a second main keel arranged up and down, the removal section frame includes a third keel and a third main keel arranged up and down, the first main keel, the second main keel and the third main keel are arranged adjacent to each other in sequence, independent casting templates are arranged above the first keel, the second keel and the third keel, the bottom ends of the first main keel, the second main keel and the third main keel are each provided with a plurality of top supports, the bottom ends of the top supports are threadedly connected with adjustable vertical poles, the bottom ends of the adjustable vertical poles are connected with support rods, the bottom ends of the support rods are installed on a casting base, and a post-casting zone is provided on the casting template above the first keel.

2. The three-stage post-casting belt frame device according to claim 1 is characterized in that: Connecting rods are connected between adjacent support rods at the bottom of the adjustable section frame, between adjacent support rods at the bottom of the retained section frame, and between adjacent support rods at the bottom of the removal section frame, and adjacent support rods between the adjustable section frame, the retained section frame, and the removal section frame are connected by reinforcing rods.

3. The three-stage post-casting belt frame device according to claim 1 is characterized in that: The first keel, the second keel and the third keel are arranged in sequence along the length direction of the post-casting zone.

4. The three-stage post-casting belt frame device according to claim 3 is characterized in that: The first keel, the second keel and the third keel are all perpendicular to the length direction of the post-casting zone and the length direction of the casting formwork.

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