A detachable post-cast strip independent support system

Abstract

The utility model provides a detachable post-cast strip independent support system, including adjustable support stand column subassembly, is constituted by a plurality of pairs of symmetrical distribution's along post-cast strip length direction's adjusting stand, the bottom of each adjusting stand is equipped with the bottom plate connected with bottom surface concrete layer, and its top is equipped with the top support used for abutting top surface structure surface, the reinforcing bar is horizontally provided with a plurality of roots, and a part of reinforcing bar will be located in the post-cast strip same side adjusting stand and be connected as a whole, and a part of reinforcing bar will be located in the post-cast strip both sides and two two corresponding adjusting stand and be connected as a whole, the support formwork is connected with the top support of the adjusting stand located in the post-cast strip both sides respectively in its both sides long side, and the top surface of support formwork and the top surface of top support are in the same horizontal plane after installation. The utility model realizes height adjustable, quick assembly and disassembly, stable and reliable support function, is applicable to a variety of post-cast strip construction scene, and has higher practicality and economy.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a detachable post-pouring strip independent support system. Background Technology

[0002] A post-cast strip is a concrete strip left at the corresponding position in the foundation slab, wall, or beam during building construction to prevent harmful cracks that may occur in reinforced concrete structures due to uneven shrinkage or settlement, in accordance with design or construction specifications.

[0003] In traditional post-cast strip construction, the supporting columns are typically fixed using plain concrete. While this method provides some support during construction, it presents several problems. First, the concrete supporting columns need to be dismantled after construction, which not only increases the difficulty and cost of dismantling but may also damage surrounding structures. Second, the concrete supporting columns are for single use only and cannot be recycled, resulting in a significant waste of building materials and failing to meet the requirements of sustainable development. In conclusion, the traditional use of concrete for post-cast strip supporting columns suffers from difficulties in dismantling and non-recyclability, which seriously affect construction efficiency, economy, and sustainability.

[0004] Therefore, there is an urgent need for a detachable independent support system for post-pouring strips to address the shortcomings of existing technologies. Utility Model Content

[0005] The purpose of this invention is to provide a detachable independent support system for post-pouring strips to solve the aforementioned technical problems in the prior art.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a detachable independent support system for post-pouring strips, comprising:

[0007] The adjustable support column assembly consists of several pairs of adjustable columns symmetrically distributed along the length of the post-cast strip. Each adjustable column has a bottom plate at its bottom end that is connected to the bottom concrete layer, and a top support at its top end that is used to abut against the top structural surface.

[0008] The reinforcing rods are arranged horizontally in multiple pieces. Some of the reinforcing rods connect the adjusting uprights located on the same side of the post-cast strip into a whole, and some of the reinforcing rods connect the adjusting uprights located on both sides of the post-cast strip and corresponding to each other into a whole.

[0009] The support template has its two long sides connected to the top supports of the adjusting uprights located on both sides of the post-pouring strip. After the support template is installed, its top surface is at the same level as the top surface of the top support.

[0010] Furthermore, the adjusting upright adopts a combined telescopic structure, consisting of a first upright and a second upright, with the top support fixedly installed at the top of the first upright and the bottom plate fixedly installed at the bottom of the second upright;

[0011] The lower part of the first upright is inserted into the second upright, and the total height of the connection between the first upright and the second upright is constrained by the limiting structure.

[0012] Furthermore, the limiting structure includes a plurality of radial through holes spaced apart along the axial direction on the first upright, the through holes forming a first insertion hole; and a fine-tuning screw part provided at the upper end of the second upright, the fine-tuning screw part having an adjustment knob screwed on it, and the fine-tuning screw part having a radially penetrating guide groove extending along the axial direction of the fine-tuning screw part.

[0013] When the lower part of the first upright is inserted into the second upright, the first pin passes through the guide groove and the first insertion hole from above the adjustment knob, thereby locking the axial position of the first and second uprights.

[0014] Furthermore, a sleeve is movably fitted on the first upright, and the bottom end of the sleeve is restricted to the first upright by a first pin. A disc is provided on the outside of the sleeve, and multiple second insertion holes are evenly distributed along its circumference on the disc. Each reinforcing rod has a U-shaped groove at both ends, and a third insertion hole is provided through the U-shaped groove.

[0015] When the disc is inserted into the U-shaped slot, the second pin is sequentially inserted into the third and second sockets to form a locking connection between the disc and the U-shaped slot.

[0016] Furthermore, a handle is attached to the outer wall of the adjustment knob, and the handle is inclined downwards to facilitate the operator to apply force and perform adjustment operations.

[0017] Furthermore, the top support has a connecting edge extending circumferentially, and both the connecting edge and the bottom plate have through mounting holes.

[0018] The above technical solution has the following advantages compared with the existing technology: it achieves height adjustment, rapid assembly and disassembly, and stable and reliable support functions, and is suitable for various post-pouring strip construction scenarios, with high practicality and economy. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a partial structural schematic diagram of the adjustable support column assembly in this utility model;

[0022] Figure 3 It corresponds Figure 1 Enlarged view of part A in the image;

[0023] Figure 4 This is a schematic diagram of the connection structure between the sleeve 5 and the disk 51 in this utility model;

[0024] Figure 5 This is a partial structural schematic diagram of the reinforcing rod 2 in this utility model.

[0025] Explanation of reference numerals in the attached drawings: 1. Adjusting upright; 11. First upright; 111. Top support; 12. Second upright; 121. Base plate; 122. Mounting hole; 2. Reinforcing rod; 21. U-shaped slot; 211. Third insertion hole; 22. Second pin; 3. Support template; 4. Limiting structure; 41. First insertion hole; 42. Fine-tuning screw; 421. Adjusting knob; 4211. Handle; 422. Guide groove; 423. First pin; 5. Sleeve; 51. Disc; 511. Second insertion hole. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this utility model.

[0027] To address the problems existing in the prior art, this utility model provides a detachable independent support system for post-pouring strips, which provides stable support during the construction of post-pouring strips, ensuring construction quality and safety. The utility model will be described in detail below with reference to the accompanying drawings.

[0028] See Figures 1-5As shown, the technical solution adopted in this specific embodiment is: a detachable independent support system for post-pouring strips, mainly including an adjustable support column assembly, reinforcing rods 2, and support templates 3. The adjustable support column assembly consists of several pairs of adjustable rods 1 symmetrically distributed along the length of the post-pouring strip. Each adjustable rod 1 has a base plate 121 welded and fixed to its bottom end. The base plate 121 is connected to the bottom concrete layer by bolts or other fixing methods to ensure the stability of the support rod. The top of each adjustable rod 1 is provided with a top support 111, which abuts against the top structural surface to provide support for construction. The top support 111 has a connecting edge extending circumferentially. Both the connecting edge and the base plate 121 have through-holes 122. These mounting holes 122 are used to fix the top support 111 and the base plate 121 to the corresponding structural surface by bolts or other fasteners, ensuring the support stability and reliability of the adjustable rod 1. Multiple reinforcing rods 2 are horizontally arranged. A portion of these reinforcing rods 2 connect the adjusting uprights 1 located on the same side of the post-pouring strip to form a whole, while another portion connects the adjusting uprights 1 located on both sides of the post-pouring strip in pairs to form a whole, thereby enhancing the stability and integrity of the entire support system. The long sides of the support template 3 are respectively connected to the top supports 111 of the adjusting uprights 1 located on both sides of the post-pouring strip. After installation, the top surface of the support template 3 and the top surface of the top supports 111 are at the same level, ensuring the flatness of the concrete pouring during construction.

[0029] It should be specifically noted that the adjusting pole 1 adopts a combined telescopic structure, consisting of a first pole 11 and a second pole 12. The top support 111 is fixedly installed at the top of the first pole 11, and the base plate 121 is fixedly installed at the bottom of the second pole 12. The lower part of the first pole 11 is inserted into the second pole 12. The total height of the connection between the first pole 11 and the second pole 12 is constrained by the limiting structure 4, thereby realizing the height adjustment function of the adjusting pole 1. The telescopic structure allows the adjusting pole 1 to be adjusted in height according to actual construction needs, improving the versatility and flexibility of the support system.

[0030] It should be specifically noted that the limiting structure 4 is a key component for adjusting and locking the height of the adjusting rod 1. Specifically, the limiting structure 4 includes a plurality of radially spaced holes on the first rod 11 along its axial direction, the holes forming a first insertion hole 41; and a fine-tuning screw part 42 provided at the upper end of the second rod 12, on which an adjusting knob 421 is screwed. The fine-tuning screw part 42 has a radially penetrating guide groove 422 extending along the axial direction of the fine-tuning screw part 42.

[0031] When the lower part of the first upright 11 is inserted into the second upright 12, the first pin 423 passes through the guide groove 422 and the first insertion hole 41 from above the adjusting knob 421, thereby locking the axial position of the first upright 11 and the second upright 12.

[0032] By setting the limiting structure 4, the height of the adjusting pole 1 can be locked in multiple preset positions, and the height can also be finely adjusted by adjusting the knob 421 to meet more precise construction requirements.

[0033] It should be specifically noted that a sleeve 5 is movably sleeved on the first upright 11, and the bottom end of the sleeve 5 is restricted to the first upright 11 by a first pin 423. A disc 51 is fixedly installed on the outside of the sleeve 5, and a plurality of second insertion holes 511 are evenly distributed along its circumference on the disc 51.

[0034] Each of the reinforcing rods 2 has a U-shaped slot 21 at both ends, and a third insertion hole 211 is provided through the U-shaped slot 21.

[0035] When the disc 51 is inserted into the U-shaped slot 21, the second pin 22 is sequentially inserted into the third socket 211 and the second socket 511 to form a locking connection between the disc 51 and the U-shaped slot 21.

[0036] Through the cooperation of sleeve 5, disc 51, U-shaped slot 21, etc., the reinforcing rod 2 can be easily connected to the adjusting pole 1, and can be quickly disassembled and assembled as needed, which not only improves construction efficiency, but also enhances the overall stability of the support system.

[0037] It should be specifically noted that the outer wall of the adjustment knob 421 is provided with a handle 4211, which is inclined downwards. This makes it easier for the operator to apply force when adjusting the height, improving the convenience and comfort of operation.

[0038] The working principle of this utility model:

[0039] By adjusting the combined telescopic structure of the uprights 1, and utilizing the interlocking of the first upright 11 and the second upright 12, as well as the limiting structure 4, the height can be flexibly adjusted and locked, ensuring that the support system can adapt to different construction height requirements and remain stable. The reinforcing rod 2 connects the adjusting uprights 1 into a whole, further enhancing the stability and integrity of the support system. The support formwork 3 is connected to the top support 111, providing reliable support for the construction of the post-pouring strip. At the same time, the various components can be quickly assembled and disassembled through connection methods such as pins and slots, improving construction efficiency and facilitating reuse.

[0040] This utility model provides a detachable independent support system for post-pouring strips, which realizes height adjustment, quick assembly and disassembly, and stable and reliable support functions. It is suitable for various post-pouring strip construction scenarios and has high practicality and economy.

[0041] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0042] The above description is only used to illustrate the technical solution of this utility model and is not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.

Claims

1. A demountable post-cast strip independent support system, characterized in that, include: The adjustable support column assembly consists of several pairs of adjustable columns (1) symmetrically distributed along the length of the post-cast strip. Each adjustable column (1) has a bottom plate (121) connected to the bottom concrete layer at its bottom end and a top support (111) for abutting against the top structural surface at its top end. Reinforcing rod (2), there are multiple horizontal reinforcing rods (2), some of the reinforcing rods (2) connect the adjusting rods (1) located on the same side of the post-pouring strip into a whole, and some of the reinforcing rods (2) connect the adjusting rods (1) located on both sides of the post-pouring strip and corresponding to each other into a whole; The support template (3) has its two long sides connected to the top support (111) of the adjusting uprights (1) located on both sides of the post-pouring strip. After the support template (3) is installed, its top surface is at the same level as the top surface of the top support (111).

2. The detachable post-cast strip independent support system according to claim 1, wherein, The adjusting rod (1) adopts a combined telescopic structure, consisting of a first rod (11) and a second rod (12). The top support (111) is fixedly installed at the top of the first rod (11), and the bottom plate (121) is fixedly installed at the bottom of the second rod (12). The lower part of the first upright (11) is inserted into the second upright (12), and the total connection height of the first upright (11) and the second upright (12) is constrained by the limiting structure (4).

3. The detachable strip support system according to claim 2, wherein, The limiting structure (4) includes a plurality of radial through holes spaced apart along the axial direction on the first upright (11), the through holes forming a first insertion hole (41); and a fine-tuning screw part (42) provided at the upper end of the second upright (12), an adjustment knob (421) screwed on the fine-tuning screw part (42), and a radially penetrating guide groove (422) opened on the fine-tuning screw part (42), the guide groove (422) extending along the axial direction of the fine-tuning screw part (42); When the lower part of the first upright (11) is inserted into the second upright (12), the first pin (423) passes through the guide groove (422) and the first insertion hole (41) from above the adjustment knob (421), thereby locking the axial position of the first upright (11) and the second upright (12).

4. The detachable post-cast strip independent support system according to claim 2, wherein, A sleeve (5) is movably fitted on the first upright (11). The bottom end of the sleeve (5) is restricted to the first upright (11) by a first pin (423). A disc (51) is provided on the outside of the sleeve (5). A plurality of second insertion holes (511) are evenly distributed along its circumference on the disc (51). Each reinforcing rod (2) has a U-shaped groove (21) at both ends. A third insertion hole (211) is provided through the U-shaped groove (21). When the disc (51) is inserted into the U-shaped slot (21), the second pin (22) is inserted into the third socket (211) and the second socket (511) in sequence to form a locking connection between the disc (51) and the U-shaped slot (21).

5. The detachable post-cast strip independent support system according to claim 3, wherein, The outer wall of the adjustment knob (421) is connected to a handle (4211), which is inclined downward to facilitate the operator to apply force and perform adjustment operations.

6. The detachable strip-island support system according to claim 1, wherein, The top support (111) is provided with a connecting edge extending in the circumferential direction, and the connecting edge and the bottom plate (121) are both provided with mounting holes (122) penetratingly formed.

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