Construction process protection device for foundation pit or floor edge and protection method thereof

Abstract

The application discloses a kind of construction process protection device for foundation pit or floor edge and its protection method, the protection device includes: counter-ridge structure, length is set to the edge position of structure board and is integrally formed with structure board, for providing persistent basis edge protection;Modular protection assembly includes multiple vertical rods spaced along the edge and transverse protection piece connected between adjacent vertical rods;Carrying and adjusting structure is set on the counter-ridge structure and extends along the edge direction, for providing the installation basis of the modular protection assembly, and allowing the position adjustment of the modular protection assembly in the edge direction;Wherein, the modular protection assembly is detachably mounted on the carrying and adjusting structure, so as to realize the dynamic control of protection range and the maintenance of protection continuity during construction process, and the construction efficiency is improved by the above protection device.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a protective device and method for construction process of foundation pits or floor edges. Background Technology

[0002] During construction, foundation pits or building edges are high-risk work areas, typically requiring protective structures to prevent falls and accidents. Current edge protection methods include: 1) temporarily erecting guardrails after structural completion; and 2) fixing protective components during construction using welding or binding. However, these methods generally suffer from the following problems: First, protective structures are usually temporary installations, lacking coordinated design with the main structure, resulting in delayed protection and difficulty in achieving continuous protection throughout the entire process. Second, protective structures are mostly fixed, making flexible adjustments during construction difficult to accommodate both operational space and safety requirements. Third, existing protective structures are cumbersome to assemble and disassemble, have low reusability, and can negatively impact construction efficiency. Fourth, some protective structures are prone to water or debris accumulation at edge locations, affecting structural stability and the construction environment. Summary of the Invention

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a construction process protection device and method for foundation pits or floor edges. It uses an anti-reinforcement structure integrally formed with the structural slab as the basic protection, and sets a load-bearing and adjustment structure that can be adjusted along the edge direction on it to realize the detachable installation and position adjustment of modular protection components. This ensures the convenience of installation, improves the stability of the protection structure, and allows for flexible adjustment of the protection range according to the construction stage.

[0004] To achieve the above objectives, the technical solution adopted by the present invention is a construction process protection device for foundation pits or building edges, comprising: The anti-retaining structure is installed along the edge of the structural panel and is integrally formed with the structural panel to provide continuous protection for the foundation edge; The modular protective assembly includes a plurality of uprights spaced along the adjacent edges and detachably connected transverse protective members between adjacent uprights; A load-bearing and adjustment structure, disposed on the anti-sill structure and extending along the adjacent edge, provides a mounting base for the modular protective assembly and allows the modular protective assembly to be adjusted in position along the adjacent edge; wherein, The modular protective components are detachably installed on the load-bearing and adjusting structure, and the installation position and connection status of the modular protective components can be adjusted to achieve dynamic adjustment of the protection range and maintain the continuity of protection during construction.

[0005] A further improvement of the present invention for the construction process protection device for foundation pits or floor edges is that the load-bearing and adjusting structure includes a strip-shaped channel that runs through the top of the inverted retaining wall structure, and a plurality of sleeves that are pre-embedded at intervals in the bottom of the strip-shaped channel along the length direction of the strip-shaped channel, the sleeves being used for the insertion and installation of the uprights.

[0006] A further improvement of the present invention for the construction process protection device for foundation pits or floor edges is that a pre-embedded clip is provided in the strip groove corresponding to the position of each sleeve. The pre-embedded clip includes two arc-shaped clips, which are respectively connected to the inner walls of opposite sides of the strip groove and are arranged opposite to each other along the width direction of the strip groove. A limiting space is formed between the two arc-shaped clips to accommodate the upright, so as to provide lateral support for the upright when it is inserted into the sleeve, thereby limiting the tilt of the upright.

[0007] A further improvement of the present invention for the construction process protection device for foundation pits or floor edges is that upright clamps are respectively connected to opposite sides of the bottom of the upright, and the upright can rotate relative to the sleeve so that the upright clamps have a first angle that can pass through the limiting space and a second angle that can block below the limiting space to limit the axial pull-out of the upright.

[0008] A further improvement of the present invention for the construction process protection device for foundation pits or building edges is that the first angle and the second angle differ by 90°.

[0009] A further improvement of the present invention for the construction process protection device for foundation pits or building edges is that the transverse protective component is a horizontal bar, and each of the vertical bars is provided with at least one snap-fit ​​component for snapping the horizontal bar. The heights of the snap-fit ​​components on all the vertical bars correspond one-to-one, and when the vertical bar snap-fit ​​components in all the vertical bars are at the second angle, all the snap-fit ​​components at the same height are on the same straight line to satisfy the snap-fit ​​at both ends of each horizontal bar.

[0010] A further improvement of the present invention for the construction process protection device for foundation pits or building edges is that the bottom of the strip-shaped trough is provided with an inclined slope facing outwards from the edge, and a drainage hole is provided at the bottom of the strip-shaped trough near the outer edge.

[0011] A construction process protection method for foundation pits or building edges, comprising the following steps: Step 1: Provide the above-mentioned construction process protection devices for foundation pits or floor edges; Step 2: Install, remove, or adjust the position of the modular protective components according to the needs of the construction phase, so as to achieve dynamic control of the protection range and maintain the continuity of protection.

[0012] Compared with the prior art, the advantages of the present invention are: 1. By setting up an inverted retaining structure integrated with the structural slab, the pre-construction of the edge protection foundation is achieved, thereby realizing continuous protection throughout the construction process.

[0013] 2. By setting up a load-bearing and adjustment structure, the modular protective components can be positioned along the edge direction, thereby achieving dynamic control of the protection range. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 The main structural view of the construction process protection device of the present invention for foundation pits or building edges, with horizontal bars as transverse protective components.

[0016] Figure 2 The main structural view of the construction process protection device of the present invention, used for foundation pits or building edges, with steel wire rope as the transverse protective component.

[0017] Figure 3 This is a side view of the structure of the construction process protection device of the present invention used for foundation pits or floor edges, with a horizontal bar as the transverse protective component.

[0018] Figure 4 This is a detailed structural drawing of the load-bearing and adjustment structure of the construction process protection device for foundation pits or building edges according to the present invention.

[0019] Figure 5 This is a detailed structural drawing of the pre-embedded clips for the construction process protection device used in the present invention for foundation pits or building edges.

[0020] In the diagram: 1. Reverse retaining wall structure; 2. Upright pole; 3. Horizontal bar; 4. Wire rope; 5. Connecting clip; 6. Strip groove; 7. Embedded clip; 8. Upright pole clip; 9. Anchor. Detailed Implementation

[0021] The following specific examples illustrate the implementation of the present invention. Those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present invention.

[0022] The following detailed description, in conjunction with the accompanying drawings and specific embodiments, provides a further detailed explanation of the construction process protection device and its protection method for foundation pits or building edges according to the present invention.

[0023] Please see Figures 1-5 As shown, the construction process protection device for foundation pits or building edges includes: The anti-retain structure 1 is installed along the entire length of the structural panel at the edge and is integrally formed with the structural panel to provide continuous protection at the edge of the foundation; The modular protective assembly includes a plurality of uprights 2 spaced along the edge and detachably connected transverse protective members between adjacent uprights 2; A load-bearing and adjustment structure, disposed on the anti-retaining structure 1 and extending along the adjacent edge, provides a mounting base for the modular protective assembly and allows for positional adjustment of the modular protective assembly in the adjacent edge direction; wherein, The modular protective component can be detachably installed on the load-bearing and adjusting structure, and the installation position and connection status of the modular protective component can be adjusted to achieve dynamic adjustment of the protection range and maintain the continuity of protection during construction.

[0024] By integrating a counter-sill structure 1 along the edge of the structural slab and arranging a load-bearing and adjustment structure on it, the modular protective components can be detachably installed and their position adjusted along the edge direction, thus achieving continuous protection throughout the construction process and allowing flexible control of the protection range according to the construction stage. At the same time, the modular protective components improve the ease of installation and reusability of the protective structure, thereby increasing construction efficiency and enhancing the stability and adaptability of the overall protective structure.

[0025] Specifically, the anti-sill structure 1 itself has a certain height to provide basic protection for the adjacent edge when the modular protective component is not installed.

[0026] By adopting the above structure, the edge has basic protection capabilities at any stage of construction, thereby reducing the risk of people or objects falling and realizing the transformation of protective measures from temporary installations to structure-integrated protection.

[0027] Preferably, the load-bearing and adjusting structure includes a strip-shaped groove 6 extending along the top of the countersunk structure 1, and a plurality of sleeves (not shown in the figure) pre-embedded at intervals in the bottom of the strip-shaped groove 6 along the length direction of the strip-shaped groove 6. The sleeves are used for the insertion and installation of the upright 2.

[0028] Specifically, the strip-shaped groove 6 is arranged along the entire length of the adjacent edge, and multiple sleeves are arranged at intervals along the extension direction of the strip-shaped groove 6, so that the upright 2 can be selected to insert and install different sleeves as needed, thereby realizing the position adjustment of the modular protective component in the adjacent edge direction.

[0029] By adopting the above structure, the pre-setting and standardized arrangement of the insertion position of the pole 2 can be realized, thereby improving installation efficiency and enabling the modular protection components to be flexibly adjusted along the edge direction.

[0030] Preferably, a pre-embedded clamp 7 is provided in the strip groove 6 corresponding to the position of each sleeve. The pre-embedded clamp 7 includes two arc-shaped clamping plates. The two arc-shaped clamping plates are respectively connected to the inner walls of opposite sides of the strip groove 6 and are arranged opposite to each other along the width direction of the strip groove 6. A limiting space is formed between the two arc-shaped clamping plates for accommodating the upright 2, so as to provide lateral support to the upright 2 when it is inserted into the sleeve, thereby limiting the tilt of the upright 2.

[0031] Specifically, the size of the limiting space is adapted to the outer diameter of the upright 2 to form a fitting guide for the upright 2 during insertion.

[0032] By adopting the above structure, the guiding positioning and lateral constraint of the pole 2 during the insertion process are realized, thereby improving the installation stability of the pole 2 and reducing the risk of tilting.

[0033] Specifically, rubber pads are connected to the relatively close sides of the two arc-shaped plates.

[0034] By placing rubber pads on the relatively close sides of the two arc-shaped clamping plates, the upright 2 forms an elastic buffer and friction enhancement effect when it is inserted and comes into contact with the arc-shaped clamping plates, thereby improving the clamping stability of the upright 2, reducing rigid collisions and wear between the upright 2 and the arc-shaped clamping plates, and further enhancing the reliability and durability of the overall protective structure.

[0035] Specifically, each of the two arc-shaped plates is connected to an anchor 9 on the side that is relatively far apart, and the two anchors 9 are respectively anchored to the inner walls of the two sides of the strip groove 6.

[0036] By setting anchors 9 on the relatively far sides of the two arc-shaped plates and anchoring the two anchors 9 to the inner walls of the two sides of the strip groove 6 respectively, a stable connection is formed between the arc-shaped plates and the strip groove 6, thereby improving the overall fixing strength of the embedded clips 7, enhancing its resistance to deformation during the installation and stress process of the upright 2, and further ensuring the reliability of the limiting and supporting effect of the upright 2.

[0037] Preferably, the bottom of the upright 2 is connected to the opposite sides of the upright clamp 8 respectively. The upright 2 can rotate relative to the sleeve so that the upright clamp 8 has a first angle that can pass through the limiting space and a second angle that can block below the limiting space to limit the axial pull-out of the upright 2.

[0038] Specifically, after the upright 2 is inserted into the sleeve, the upright 2 is rotated to switch the upright clamp 8 from the first angle to the second angle.

[0039] By adopting the above structure, the pole 2 can be quickly inserted and rotated and locked, thereby ensuring the ease of installation, improving the reliability of the pole 2 connection and preventing it from accidentally coming off.

[0040] Preferably, the first angle and the second angle differ by 90°.

[0041] By adopting a structure with a limited rotation angle, the installation and locking process of the upright 2 has a clear operation termination position, thereby improving the consistency and controllability of the construction operation.

[0042] Specifically, a limiting structure is provided between the upright 2 and the sleeve to limit the rotation angle of the upright 2, so that the upright 2 forms a stop when rotating from the first angle to the second angle, and remains stable at the second angle.

[0043] Specifically, the limiting structure includes a limiting protrusion disposed on the outer wall of the upright 2 and a limiting groove disposed on the inner wall of the sleeve. The limiting groove is disposed circumferentially and has a starting end corresponding to the first angle and a terminating end corresponding to the second angle. After the upright 2 is inserted into the sleeve, the limiting protrusion enters the limiting groove and rotates along the limiting groove. When the limiting protrusion rotates to the terminating end of the limiting groove, it forms a stop, thereby limiting the rotation angle of the upright 2.

[0044] By adopting the above structure, the upright 2 has a clear angular guidance and termination position during rotation, thereby avoiding over-rotation or failure to reach the correct position and improving the accuracy of installation operations. At the same time, the cooperation between the limiting protrusion and the stop surface forms a stable stop, which enables the upright 2 to be reliably maintained at the second angle, preventing rotation under stress or vibration, thereby further improving the stability and reliability of the connection structure.

[0045] Preferably, the transverse protective component is a horizontal bar 3, and each of the vertical bars 2 is provided with at least one snap-fit ​​piece 5 for snapping the horizontal bar 3. The heights of all the snap-fit ​​pieces 5 on the vertical bars 2 correspond one-to-one, and when the vertical bar snap-fit ​​pieces 8 in all the vertical bars 2 are at the second angle, all the snap-fit ​​pieces 5 at the same height are on the same straight line to satisfy the snap-fit ​​at both ends of each horizontal bar 3.

[0046] By adopting the above structure, the crossbar 3 can be installed quickly and sequentially on the same side of multiple uprights 2, thereby improving the erection efficiency of the protective structure and enhancing the continuity of the overall protective structure.

[0047] Specifically, each of the uprights 2 is connected with multiple snap-fit ​​pieces 5 at intervals along the axial direction, and the multiple snap-fit ​​pieces 5 on the same upright 2 are directly opposite each other.

[0048] By arranging multiple snap-fit ​​pieces 5 at axial intervals on each of the uprights 2 and ensuring that the multiple snap-fit ​​pieces 5 on the same upright 2 are aligned vertically, the transverse protective components can be installed at different heights as needed, thereby improving the adaptability of the protective structure and ensuring the alignment consistency of the transverse protective components at different installation heights, further enhancing the stability and stress uniformity of the overall protective structure.

[0049] Specifically, the snap-fit ​​component 5 is an L-shaped plate. The horizontal plate of the L-shaped plate is connected to the vertical pole 2, and the vertical plate is parallel to and spaced apart from the vertical pole 2. The L-shaped plate and the vertical pole 2 together form a snap-fit ​​groove for supporting and snapping the horizontal bar 3. The horizontal bar 3 is interference-fitted with the snap-fit ​​groove.

[0050] By using an L-shaped plate to form a groove with the upright 2 and setting an interference fit, the crossbar 3 is tightly connected after installation, thereby preventing the crossbar 3 from loosening or shifting under stress or vibration, improving connection reliability, and ensuring the overall stability of the protective structure.

[0051] Specifically, the lateral protective component can also be a steel wire rope 4, which is connected to the upright 2 through a connector and is in a tensioned state to form a flexible protective structure.

[0052] Specifically, the connector includes a hanging ring disposed on the upright 2, and the wire rope 4 is bound to the hanging ring.

[0053] By replacing the crossbar 3 with a steel wire rope 4, the protective structure is transformed from a rigid connection to a flexible connection, thereby reducing the overall weight, improving the ease of installation, and enhancing the adaptability to changes in the construction space while ensuring the protective effect.

[0054] Preferably, the bottom of the strip trough 6 is provided with an inclined slope facing outward from the adjacent edge, and a drainage hole is provided at the bottom of the strip trough 6 near the outer edge.

[0055] Specifically, the sloping surface gradually decreases from the inside to the outside of the adjacent edge, allowing the water flow to naturally converge at the drainage hole.

[0056] By adopting the above structure, the water accumulated in the strip trough 6 can be drained in time, thereby avoiding the adverse effects of water accumulation on structural stability and the construction environment.

[0057] A construction process protection method for foundation pits or building edges, comprising the following steps: Step 1: Provide the above-mentioned construction process protection devices for foundation pits or floor edges; Step 2: Install, remove, or reposition the modular protective component as needed during the construction phase to switch between different protective states, thereby achieving dynamic control of the protection range and maintaining the continuity of protection.

[0058] It should be noted that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and to facilitate understanding and reading. They are not intended to limit the scope of the invention and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effectiveness and purpose of the invention, should still fall within the scope of the technical content disclosed herein. Furthermore, the terms "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of the invention. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of the invention.

[0059] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present invention. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A construction process protection device for foundation pits or building edges, characterized in that, include: The anti-retain structure is installed along the edge of the structural panel and is integrally formed with the structural panel to provide continuous protection for the foundation edge; The modular protective assembly includes a plurality of uprights spaced apart along the edge and detachably connected transverse protective members between adjacent uprights; A load-bearing and adjustment structure, disposed on the anti-sill structure and extending along the adjacent edge, provides a mounting base for the modular protective assembly and allows the modular protective assembly to be adjusted in position along the adjacent edge; wherein, The modular protective components are detachably installed on the load-bearing and adjusting structure, and the installation position and connection status of the modular protective components can be adjusted to achieve dynamic adjustment of the protection range and maintain the continuity of protection during construction.

2. The construction process protection device for foundation pits or building edges as described in claim 1, characterized in that, The load-bearing and adjustment structure includes a strip-shaped groove that runs through the top of the inverted retaining wall structure, and a plurality of sleeves that are pre-embedded at intervals in the bottom of the strip-shaped groove along its length. The sleeves are used for inserting and installing the uprights.

3. The construction process protection device for foundation pits or building edges as described in claim 2, characterized in that, Each sleeve in the strip groove is provided with a pre-embedded clamp, which includes two arc-shaped clamping plates. The two arc-shaped clamping plates are respectively connected to the inner walls of opposite sides of the strip groove and are arranged opposite to each other along the width direction of the strip groove. A limiting space is formed between the two arc-shaped clamping plates to accommodate the upright, so as to provide lateral support to the upright when it is inserted into the sleeve, thereby limiting the tilt of the upright.

4. The construction process protection device for foundation pits or building edges as described in claim 3, characterized in that, The bottom of the upright is connected to upright clamps on opposite sides. The upright can rotate relative to the sleeve so that the upright clamps have a first angle that can pass through the limiting space and a second angle that can block the upright from the bottom of the limiting space to limit the axial pull-out of the upright.

5. The construction process protection device for foundation pits or floor edges as described in claim 4, characterized in that, The first angle and the second angle differ by 90°.

6. The construction process protection device for foundation pits or floor edges as described in claim 4, characterized in that, The lateral protective component is a horizontal bar. Each of the vertical bars is provided with at least one snap-fit ​​component for snapping onto the horizontal bar. The heights of the snap-fit ​​components on all the vertical bars correspond one-to-one. When all the vertical bar snap-fit ​​components in all the vertical bars are at the second angle, all the snap-fit ​​components at the same height are on the same straight line to satisfy the snap-fit ​​at both ends of each horizontal bar.

7. The construction process protection device for foundation pits or building edges as described in claim 2, characterized in that, The bottom of the strip-shaped trough is provided with an inclined slope facing outward from the adjacent edge, and a drainage hole is provided at the bottom of the strip-shaped trough near the outer edge.

8. A construction process protection method for foundation pits or building edges, characterized in that, Including the following steps: Step 1: Provide the construction process protection device for foundation pits or floor edges as described in claim 1; Step 2: Install, remove, or adjust the position of the modular protective components according to the needs of the construction phase, so as to achieve dynamic control of the protection range and maintain the continuity of protection.

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