A removable top support for post-cast strip

Abstract

This utility model relates to a detachable backfill support for post-cast strips, comprising: a first embedded part, embedded in the floor slab on one side of the post-cast strip, with a portion of the first embedded part exposed outside the floor slab and extending into the post-cast strip; a second embedded part, embedded in the floor slab on the other side of the post-cast strip, with a portion of the second embedded part exposed outside the floor slab and extending into the post-cast strip; and a support member, disposed between the first and second embedded parts, with both ends of the support member detachably connected to the first and second embedded parts respectively. By adopting this structure, the support members can be disassembled and reused during concrete construction on both sides of the post-cast strip, saving materials.

Description

Technical Field

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

[0002] When removing the support beams in a deep foundation pit, it is necessary to replace the supports using the structure. The replacement supports require the entire structure to bear and transmit force completely. However, the post-cast strip is a weak point with obvious breaks. The conventional practice is to directly embed a whole section of I-beam during the concrete construction on both sides of the post-cast strip to transmit force. However, the I-beam cannot be reused, which wastes materials.

[0003] Therefore, there is an urgent need to provide a detachable top support for the post-cast strip to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings and defects of the existing technology and provide a detachable top support for the post-pouring strip, so that the support components during the concrete construction on both sides of the post-pouring strip can be disassembled and reused, thus saving materials.

[0005] The objective of this utility model is achieved through the following technical solution:

[0006] A detachable top support for post-cast strips, characterized in that it comprises:

[0007] The first embedded part is embedded in the floor slab on one side of the post-pouring strip, and part of the first embedded part is exposed outside the floor slab and extends into the post-pouring strip;

[0008] The second embedded part is embedded in the floor slab on the other side of the post-pouring strip, and part of the second embedded part is exposed outside the floor slab and extends into the post-pouring strip;

[0009] A support member is disposed between the first embedded part and the second embedded part, and both ends of the support member are detachably connected to the first embedded part and the second embedded part, respectively.

[0010] Optionally, the first embedded part includes a first U-bolt and a first reinforcing steel plate. One end of the first U-bolt is embedded in the floor slab, and the first reinforcing steel plate is disposed between the floor slab and the support. The other end of the first U-bolt passes through the first reinforcing steel plate, thereby detachably connecting the first embedded part and the support.

[0011] Optionally, the second embedded part includes a second U-bolt and a second reinforcing steel plate. One end of the second U-bolt is embedded in the floor slab, and the second reinforcing steel plate is disposed between the floor slab and the support. The other end of the second U-bolt passes through the second reinforcing steel plate, thereby detachably connecting the second embedded part and the support.

[0012] Optionally, the support member is an I-beam.

[0013] Optionally, both the first U-bolt and the second U-bolt are M16 high-strength bolts.

[0014] Optionally, the end face areas of both the first and second reinforcing steel plates are larger than the two end face areas of the I-beam.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In this utility model, the post-cast strip back-support includes a first embedded part, a second embedded part, and a support member. The first embedded part is embedded in the floor slab on one side of the post-cast strip, with a portion of the first embedded part exposed outside the floor slab and extending into the post-cast strip. The second embedded part is embedded in the floor slab on the other side of the post-cast strip, with a portion of the second embedded part exposed outside the floor slab and extending into the post-cast strip. The support member is disposed between the first and second embedded parts, and both ends of the support member are detachably connected to the first and second embedded parts, respectively. The support component serves as the top support for the post-cast strip, transmitting force. Simultaneously, the support component is detachably connected to the first and second embedded parts, ensuring both force transmission and support. Furthermore, the support component can be disassembled and recycled for reuse elsewhere, saving significant materials. Additionally, the first and second embedded parts are partially embedded in the floor slab on one side of the post-cast strip, requiring smaller embedded materials that can be fabricated using leftover materials, reducing material costs and increasing the utilization rate of scrap materials. Through the aforementioned component arrangement, the support components during concrete construction on both sides of the post-cast strip can be disassembled and reused, saving materials. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] The above figures include the following reference numerals:

[0019] 1. First embedded part; 11. First U-bolt; 12. First reinforcing steel plate; 2. Second embedded part; 21. Second U-bolt; 22. Second reinforcing steel plate; 3. Floor slab; 4. Post-cast strip; 5. Supporting component. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the embodiments and accompanying drawings, but the implementation of the present invention is not limited thereto.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0023] This utility model proposes a detachable top support for the post-cast strip.

[0024] Reference Figure 1 In this embodiment, it includes:

[0025] The first embedded part 1 is embedded in the floor slab 3 on one side of the post-pouring strip 4, and part of the first embedded part 1 is exposed outside the floor slab 3 and extends into the post-pouring strip 4;

[0026] The second embedded part 2 is embedded in the floor slab 3 on the other side of the post-pouring strip 4, and part of the second embedded part 2 is exposed outside the floor slab 3 and extends into the post-pouring strip 4;

[0027] The support member 5 is disposed between the first embedded part 1 and the second embedded part 2, and both ends of the support member 5 are detachably connected to the first embedded part 1 and the second embedded part 2 respectively.

[0028] Optionally, in this embodiment, the back support of the post-cast strip 4 includes a first embedded part 1, a second embedded part 2, and a support member 5. The first embedded part 1 is embedded in the floor slab 3 on one side of the post-cast strip 4, and part of the first embedded part 1 is exposed outside the floor slab 3 and extends into the post-cast strip 4. The second embedded part 2 is embedded in the floor slab 3 on the other side of the post-cast strip 4, and part of the second embedded part 2 is exposed outside the floor slab 3 and extends into the post-cast strip 4. The support member 5 is disposed between the first embedded part 1 and the second embedded part 2, and both ends of the support member 5 are respectively connected to the first embedded part 1 and the second embedded part 2. The detachable connection utilizes support member 5 as the back support for the post-pouring strip 4 to transmit force. The support member 5 is detachably connected to the first embedded part 1 and the second embedded part 2, ensuring both force transmission and support. Furthermore, the support member 5 can be disassembled and recycled for reuse elsewhere, saving significant materials. Simultaneously, the first embedded part 1 and the second embedded part 2 are partially embedded in the floor slab 3 on one side of the post-pouring strip 4, requiring smaller embedded materials that can be fabricated using leftover materials, reducing material costs and increasing the utilization rate of scrap materials. In existing technologies, support member 5 is typically embedded in the floor slab 3 of the post-pouring strip 4. After construction, removing the support member 5 is inconvenient and easily damages the surrounding structure. The support member 5 cannot be reused or reused, resulting in material waste. The above-mentioned component design allows for the disassembly and reuse of support member 5 during concrete construction on both sides of the post-pouring strip 4, saving materials.

[0029] In this embodiment, the first embedded part 1 includes a first U-bolt 11 and a first reinforcing steel plate 12. One end of the first U-bolt 11 is embedded in the floor slab 3, and the first reinforcing steel plate 12 is disposed between the floor slab 3 and the support member 5. The other end of the first U-bolt 11 passes through the first reinforcing steel plate 12, thereby detachably connecting the first embedded part 1 and the support member 5. That is, one end of the first U-bolt 11 is embedded in the floor slab 3, and the other end detachably connects the reinforcing steel plate and the support member 5, allowing the support member 5 to be disassembled and reused. At the same time, the U-bolt is smaller in size and cheaper than the support member 5, which can save a lot of material costs. The first reinforcing steel plate 12 is used to disperse the local stress between the U-bolt and the support member 5, avoid stress concentration, and improve the overall strength and stability of the connection. At the same time, the first reinforcing steel plate 12 can transfer the load more evenly to the support member 5, reduce the risk of local deformation or damage, and thus improve the load-bearing capacity of the support system.

[0030] The second embedded part 2 includes a second U-bolt 21 and a second reinforcing steel plate 22. One end of the second U-bolt 21 is embedded in the floor slab 3, and the second reinforcing steel plate 22 is located between the floor slab 3 and the support member 5. The other end of the second U-bolt 21 passes through the second reinforcing steel plate 22, thereby detachably connecting the second embedded part 2 and the support member 5. That is, one end of the second U-bolt 21 is embedded in the floor slab 3, and the other end detachably connects the reinforcing steel plate and the support member 5, allowing the support member 5 to be disassembled and reused. At the same time, the U-bolt is smaller in size and cheaper than the support member 5, which can save a lot of material costs.

[0031] In this embodiment, the support member 5 is an I-beam. I-beams possess high strength and rigidity, providing significant support force, are not prone to deformation, and are lightweight, facilitating turnover and installation. Both the first U-bolt 11 and the second U-bolt 21 are M16 high-strength bolts, preventing deformation due to insufficient load-bearing capacity. Furthermore, the end face areas of the first reinforcing steel plate 12 and the second reinforcing steel plate 22 are larger than the two side end face areas of the I-beam, enabling a more even distribution of load to the end face of the I-beam and reducing the risk of localized deformation or damage.

[0032] It should be noted that the above-described specific embodiments are merely preferred embodiments of this utility model and the technical principles applied thereunder. Within the scope of the technology disclosed in this utility model, any changes, modifications, substitutions, combinations, or simplifications made by those skilled in the art without departing from the spirit and principle of this utility model shall be considered equivalent substitutions and shall be covered within the protection scope of this utility model.

Claims

1. A detachable top support for post-cast strips, characterized in that, include: The first embedded part is embedded in the floor slab on one side of the post-pouring strip, and part of the first embedded part is exposed outside the floor slab and extends into the post-pouring strip; The second embedded part is embedded in the floor slab on the other side of the post-pouring strip, and part of the second embedded part is exposed outside the floor slab and extends into the post-pouring strip; A support member is disposed between the first embedded part and the second embedded part, and both ends of the support member are detachably connected to the first embedded part and the second embedded part, respectively. The first embedded part includes a first U-bolt and a first reinforcing steel plate. One end of the first U-bolt is embedded in the floor slab, and the first reinforcing steel plate is disposed between the floor slab and the support. The other end of the first U-bolt passes through the first reinforcing steel plate, thereby detachably connecting the first embedded part and the support. The second embedded part includes a second U-bolt and a second reinforcing steel plate. One end of the second U-bolt is embedded in the floor slab, and the second reinforcing steel plate is located between the floor slab and the support. The other end of the second U-bolt passes through the second reinforcing steel plate, thereby detachably connecting the second embedded part and the support. The support is an I-beam, and the end face area of ​​the first and second reinforcing steel plates is larger than the two end face areas of the I-beam.

2. The detachable top support for post-cast strip according to claim 1, characterized in that, Both the first U-bolt and the second U-bolt are M16 high-strength bolts.

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