Pile foundation construction platform
By setting limit plates and counterweight components on the pile foundation construction platform, the problem of steel cage floating was solved, ensuring that the steel cage is fixed in the preset position during concrete grouting, thereby improving construction efficiency and construction effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-31
AI Technical Summary
In bridge or high-rise building construction, the steel reinforcement cage is prone to floating during the lowering process, causing it to deviate from the intended installation position and affecting the construction effect.
Design a pile foundation construction platform. The platform body is equipped with construction holes and limiting plates. The limiting plates are slidably engaged through movable grooves. The drive unit drives the limiting plates to move. The counterweight component increases stability and ensures that the reinforcing cage is fixed in the preset position during the concrete grouting process.
It effectively solves the problem of steel cage floating, improves construction efficiency, avoids problems such as steel cage displacement, hole wall collapse and pile head slag inclusion during concrete pouring, and improves construction results.
Smart Images

Figure CN224063404U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a pile foundation construction platform. Background Technology
[0002] During the construction of bridges, culverts, or high-rise buildings, pile driving is usually required for the foundation, which involves using machine drilling and water-jet drilling to reach the required depth. A reinforcing cage is then lowered into the pile hole, followed by the insertion of a guide pipe for concrete pouring. However, during the lowering process, the reinforcing cage is prone to floating, causing it to deviate from its intended installation position, which significantly impacts the actual construction. Utility Model Content
[0003] This utility model provides a pile foundation construction platform to solve the defect of the steel cage floating in the prior art. The platform body can be set above the pile hole in the construction area. Since the limiting plate set in the construction hole of the platform body extends towards the construction hole, the lower end of the limiting plate will abut against the upper end of the steel cage in the pile hole, thus solving the problem of the steel cage floating.
[0004] The pile foundation construction platform provided by this utility model includes a platform body and at least one limiting plate. The platform body is provided with a construction hole, and one end of the limiting plate is disposed on the hole wall of the construction hole, and the other end extends toward the construction hole.
[0005] According to the pile foundation construction platform provided by this utility model, the hole wall of the construction hole is provided with a movable groove, and the limiting plate is provided in the movable groove and slides with the movable groove.
[0006] According to the pile foundation construction platform provided by this utility model, the limiting plate includes a limiting part and a driving part. The limiting part is disposed in the movable groove and slides with the movable groove. The driving part is disposed at the end of the limiting part away from the construction hole.
[0007] According to the pile foundation construction platform provided by this utility model, the driving part includes a push-pull handle, which is located at the end of the limiting part away from the construction hole.
[0008] According to the pile foundation construction platform provided by this utility model, the driving part includes a driving cylinder, the output end of the driving cylinder is connected to the end of the limiting part away from the construction hole, and the driving cylinder is used to drive the limiting part to move along the movable groove.
[0009] According to the pile foundation construction platform provided by this utility model, the platform body includes a first side wall, a second side wall, a third side wall and a fourth side wall, and the first side wall, the second side wall, the third side wall and the fourth side wall surround the construction hole;
[0010] The limiting insert is provided in four parts, and each of the first side wall, the second side wall, the third side wall and the fourth side wall is provided with a limiting insert.
[0011] The pile foundation construction platform provided by this utility model also includes at least one counterweight component, which is connected to the platform body and located outside the construction hole.
[0012] According to the pile foundation construction platform provided by this utility model, the counterweight component includes a connector and a counterweight block. One end of the connector is connected to the platform body, and the other end is connected to the counterweight block.
[0013] According to the pile foundation construction platform provided by this utility model, the connector and the platform body are detachably connected.
[0014] According to the pile foundation construction platform provided by this utility model, the counterweight component further includes a fastening nut, the platform body is provided with a connecting hole adapted to the connecting member, and the connecting member passes through the connecting hole and is connected to the fastening nut.
[0015] The pile foundation construction platform provided in this embodiment allows the platform body to be positioned above the pile hole in the construction area during pile foundation construction. The construction hole of the platform body is aligned with the pile hole in the construction area. Because the limiting plate inside the construction hole of the platform body extends towards the construction hole, its lower end face abuts against the upper end face of the reinforcing cage inside the pile hole. Based on the self-weight of the platform body and the limiting plate, the reinforcing cage is firmly pressed into the pile hole. This ensures that the reinforcing cage is fixed at the preset target position throughout the concrete grouting process, thus solving the problem of reinforcing cage floating, improving construction efficiency, and effectively enhancing construction results. Furthermore, it can prevent problems such as reinforcing cage displacement, hole wall collapse, and pile head inclusion caused by pressure on the casing during concrete pouring. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a structural schematic diagram of the pile foundation construction platform provided in an embodiment of this utility model.
[0018] Figure label:
[0019] 100: Platform body; 110: Construction hole; 120: First side wall; 130: Second side wall; 140: Third side wall; 150: Fourth side wall; 200: Limiting plate; 210: Limiting part; 220: Drive part; 221: Push-pull handle; 300: Counterweight assembly; 310: Connector; 320: Counterweight block; 330: Fastening nut. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0021] In the description of the embodiments of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this application based on the specific circumstances.
[0022] In the embodiments of this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0023] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the embodiments of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0024] During the construction of bridges, culverts, or high-rise buildings, pile driving is usually required for the foundation, according to construction requirements. This is done by using machine drilling and water-jet drilling to drill holes to the required depth. After the holes are reached, a reinforcing cage is lowered into the pile hole, and then a guide pipe is inserted for concrete pouring. However, during the lowering process, the reinforcing cage is prone to floating, which can cause it to deviate from its original intended installation position, significantly impacting the actual construction.
[0025] Specifically, there are several reasons.
[0026] 1. If the upper lifting bar of the steel cage is not securely fixed at the borehole opening, it is easy to get caught on the guide pipe when the guide pipe is lifted, causing the steel cage to float.
[0027] 2. During the concrete pouring process, when the concrete surface reaches the bottom of the reinforcing cage, the concrete pouring volume is relatively large due to the shallow embedment depth of the guide pipe, resulting in an excessively high upward speed of the concrete and generating a large upward force, which lifts the guide pipe and the reinforcing cage to float.
[0028] 3. Once the concrete surface and the bottom of the guide pipe have entered the reinforcing cage, if the guide pipe is buried too deep, the reinforcing cage will easily float.
[0029] 4. Since the initial concrete is always above the concrete already poured in the borehole, if the concrete has quality problems such as easy segregation, short initial setting time, and large slump loss, the concrete fluidity will decrease over time, causing the initial concrete at the top to tend to solidify. When the surface of the poorly fluid or even solidified concrete comes into contact with the bottom of the reinforcing cage, it is very easy to lift the reinforcing cage and make it float.
[0030] 5. When a layer of fine sand exists in the stratum, if the mud density is low, the collapsed fine sand will spread on the concrete surface, forming a cushion layer of a certain thickness to support the reinforcing cage. As the concrete surface rises, it will also lift the reinforcing cage up.
[0031] Figure 1This is a structural schematic diagram of the pile foundation construction platform provided in an embodiment of this utility model.
[0032] See Figure 1 This utility model provides a pile foundation construction platform, which includes a platform body 100 and at least one limiting plate 200. The platform body 100 is provided with a construction hole 110. One end of the limiting plate 200 is provided on the hole wall of the construction hole 110, and the other end extends toward the construction hole 110. The extension direction is perpendicular to the axis of the construction hole 110. Preferably, the extension direction coincides with the radial direction of the construction hole 110. The limiting plate 200 is used to limit the reinforcement cage during construction.
[0033] It is understood that the pile foundation construction platform provided in this embodiment of the present invention, when used for pile foundation construction, can have its main body 100 positioned above the pile hole in the construction area, with the construction hole 110 of the main body 100 aligned with the pile hole in the construction area. Since the limiting plate 200 installed inside the construction hole 110 of the main body 100 extends towards the construction hole 110, the lower end face of the limiting plate 200 will abut against the upper end face of the reinforcing cage inside the pile hole. Based on the self-weight of the main body 100 and the limiting plate 200, the reinforcing cage can be firmly pressed into the pile hole, ensuring that the reinforcing cage is fixed at the preset target position throughout the concrete grouting process. This solves the problem of the reinforcing cage floating, improves construction efficiency, and effectively enhances the construction effect. Furthermore, it can prevent problems such as reinforcing cage displacement, hole wall collapse, and pile head inclusion caused by pressure on the casing during concrete pouring.
[0034] Continue reading Figure 1 In an optional embodiment of this utility model, the wall of the construction hole 110 is provided with a movable groove, and the limiting plate 200 is disposed in the movable groove and slides in cooperation with the movable groove. This sliding cooperation allows the limiting plate 200 to adjust its position within the construction hole 110 within a certain range to adapt to different construction needs. For example, in the construction of pile foundations with different diameters, by adjusting the position of the limiting plate 200, effective limiting of steel cages of different sizes can be ensured.
[0035] In addition, when it is necessary to release the restriction on the reinforcing cage, the above-mentioned sliding fit allows the limiting plate 200 to move to the outside of the construction hole 110, so as to eliminate the positional interference of the reinforcing cage. It is understandable that by setting a movable groove on the wall of the construction hole 110 and having the limiting plate 200 set in the movable groove slide in cooperation with the movable groove, the pile foundation construction platform can be placed on the pile hole in the construction area during the pile foundation construction process. This step can be performed before the lowering of the reinforcing cage. During the lowering of the reinforcing cage, the limiting plate 200 extending out of the construction hole 110 can serve as a temporary support to support the reinforcing cage and provide a platform for suspending the lifting bars. This facilitates the calibration and positioning of the reinforcing cage during the lowering process, thereby improving the efficiency of pile foundation construction. When it is necessary to lower the reinforcing cage into the pile hole, the limiting plate 200 can be pulled out of the construction hole 110. After the reinforcing cage is lowered, the limiting plate 200 can be reinserted into the construction hole 110. As in the previous embodiment, the limiting plate 200 can limit the reinforcing cage.
[0036] Continue reading Figure 1 In an optional embodiment of this utility model, the limiting insert 200 includes a limiting part 210 and a driving part 220. The limiting part 210 is located in the movable groove and directly participates in the limiting function of the reinforcing cage. The driving part 220 is located at the end of the limiting part 210 away from the construction hole 110. Its function is to drive the limiting part 210 to move in the movable groove, thereby ensuring the accuracy and flexibility of construction.
[0037] In an optional embodiment of this utility model, the limiting plate 200 further includes a limiting boss, which is disposed between the limiting part 210 and the driving part 220 and protrudes from the surface of the limiting plate 200. The limiting boss is used to restrict the movement path of the driving part 220 to prevent the driving part 220 from extending into the construction hole 110.
[0038] In optional embodiments of this utility model, the specific form of the driving unit 220 includes, but is not limited to, two cases. One is to provide a push-pull handle 221, which allows the operator to manually push the limiting part 210 to move within the movable groove. This method is suitable for scenarios where the accuracy of the limit adjustment is not particularly high and the construction process is relatively simple. For example, in the early stages of pile foundation construction for some small civil buildings, manually operating the push-pull handle 221 to adjust the position of the limiting insert 200 can meet the construction requirements. It is understood that the push-pull handle 221 is easy to operate and can improve the flexibility during the construction process.
[0039] Another specific form of the drive unit 220 is to use a drive cylinder. The output end of the drive cylinder is connected to the end of the limiting part 210 away from the construction hole 110. The drive cylinder can be a hydraulic drive cylinder or a pneumatic drive cylinder. In large-scale pile foundation construction projects, when it is necessary to precisely control the movement position of the limiting insert 200, the drive cylinder can provide a stable and precise driving force, so that the limiting part 210 moves along the movable groove.
[0040] In an optional embodiment of this utility model, the platform body 100 includes a first side wall 120, a second side wall 130, a third side wall 140, and a fourth side wall 150. The first side wall 120, the second side wall 130, the third side wall 140, and the fourth side wall 150 are connected end to end to form a construction hole 110. The construction hole 110 is the core area for pile foundation construction operations. When the pile foundation construction platform is used for pile driving, the construction hole 110 can be used for processes such as lowering the reinforcing cage and pouring concrete.
[0041] It should be noted that the design of the four side walls needs to take into account the stability and load-bearing capacity of the structure. In some actual construction scenarios, they need to withstand the effects of multiple forces, such as the weight of the construction equipment above (such as pile drivers), the compression of the surrounding soil, the impact force during construction, and their own weight. Therefore, the side walls of the platform body 100 need to be made of high-strength steel to ensure that they can withstand huge loads.
[0042] It should also be noted that, in this embodiment, the size of the platform body 100 can be determined according to the specific scale and requirements of the pile foundation construction. If it is the pile foundation construction of a small building, the side length of the platform body 100 can be set in the range of several meters; if it is a large infrastructure project, such as the pile foundation construction of a cross-sea bridge, the side length of the platform body 100 can be set in the range of tens to hundreds of meters. The specific size of the platform body 100 can be determined according to the actual situation, and this article does not make specific limitations on it.
[0043] In optional embodiments of this utility model, the location of the limiting plate 200 is also diverse. One end of it can be located on any one of the first side wall 120, the second side wall 130, the third side wall 140, and the fourth side wall 150. In optional examples of this utility model, multiple limiting plates 200 can also be provided. Taking four as an example, each of the first side wall 120, the second side wall 130, the third side wall 140, and the fourth side wall 150 can be provided with one limiting plate 200. Specifically, depending on different construction layouts and operational requirements, appropriate side walls can be selected to provide the limiting plate 200.
[0044] It is understandable that by setting a limiting plate 200 on the first side wall 120, the second side wall 130, the third side wall 140, and the first side wall 150, the limiting plates 200 in the four directions can limit the steel cage from the four directions during the pile foundation construction process. This can prevent the steel cage from tilting in one direction and ensure that the steel cage is fixed at the preset target position throughout the concrete grouting process, thereby improving construction efficiency and effectively improving the construction effect.
[0045] Continue reading Figure 1 In an optional embodiment of this utility model, the pile foundation construction platform further includes a counterweight component 300, which is provided to increase the stability of the pile foundation construction platform. In this embodiment, the platform includes at least one counterweight component 300. Specifically, one or more counterweight components 300 can be provided. The figure shows the case of four counterweight components 300. The counterweight components 300 are connected to the platform body 100 and are located outside the construction hole 110.
[0046] See Figure 1 It is understood that in the pile foundation construction platform provided in this utility model embodiment, by setting the counterweight component 300, the stability of the platform body 100 can be improved. When the pile foundation construction platform is used for pile foundation construction, the limiting plate 200 will more stably restrict the steel cage, which can make the steel cage more stable during the construction process.
[0047] Continue reading Figure 1 In an optional embodiment of this utility model, the counterweight assembly 300 consists of a connector 310 and a counterweight block 320. One end of the connector 310 is connected to the platform body 100, and the other end is connected to the counterweight block 320. The connector 310 acts as a bridge connecting the platform body 100 and the counterweight block 320, and its structural design needs to consider the strength and stability of the connection. For example, in some cases, the connector 310 can be connected to the platform body 100 using high-strength bolts or welding to ensure that it does not loosen or break during construction.
[0048] The weight of the counterweight 320 can be determined based on the size of the platform body 100, the construction environment, and the required stability. The counterweight 320 can be embedded in the soil around the pile hole or directly placed on the ground around the pile hole. Precast concrete piers can be used for the counterweight 320. When constructing pile foundations on soft soil, due to the relatively weak bearing capacity of the foundation, heavier counterweights 320 are needed to prevent the platform body 100 from tilting during construction. When constructing on hard foundations, the weight of the counterweight 320 can be relatively reduced, but it still needs to meet the overall stability requirements of the platform and the requirements for limiting the position of the reinforcing cage.
[0049] In an optional embodiment of this utility model, the connection between the connector 310 and the platform body 100 is a detachable connection. This detachable connection has many advantages. For example, during the transportation of the pile foundation construction platform, the counterweight component 300 can be disassembled to reduce the transportation volume and weight, thereby reducing transportation costs. At the same time, during the installation and commissioning of the platform, the detachable connection also facilitates the adjustment and replacement of the counterweight component 300.
[0050] The detachable connection can take various forms. In an optional embodiment of this utility model, the platform body 100 is provided with a connection hole adapted to the connector 310. The connector 310 passes through the connection hole and is connected to the fastening nut 330. When it is necessary to install the counterweight assembly 300, the connector 310 is passed through the connection hole of the platform body 100, and then the fastening nut 330 is tightened to ensure that the connector 310 is firmly connected to the platform body 100. When it is necessary to disassemble, simply unscrew the fastening nut 330 to remove the connector 310 and the counterweight 320 from the platform body 100.
[0051] The following shows the operation of the pile foundation construction platform at different construction stages.
[0052] The preparation stage before construction.
[0053] Before carrying out pile foundation construction, the construction site must first be leveled to ensure that the flatness of the construction site is within the allowable error range. This is crucial for the subsequent installation of the pile foundation construction platform. If the construction site is not level, the platform body may tilt after installation, thus affecting the accuracy of the entire pile foundation construction.
[0054] Then the pile foundation construction platform is transported to the construction site. During the transportation process, since the platform body 100 and the counterweight component 300 are detachably connected, the counterweight component 300 can be transported separately, which can reduce the load on the transportation equipment and improve transportation efficiency. After being transported to the construction site, the platform body 100 is placed above the pile hole according to the design requirements, and the construction hole 110 is aligned with the pile hole.
[0055] Next, install the limit plate 200. Based on the size of the construction hole 110 and the requirements of subsequent construction operations, determine the initial position of the limit plate 200. If the limit plate 200 is equipped with a push-pull handle 221, the limit plate 200 can be adjusted to a suitable position by manually operating the push-pull handle 221. If the limit plate 200 is driven by a drive cylinder, the power source of the drive cylinder (such as a hydraulic station or air source) needs to be connected, and then the position of the limit plate 200 can be precisely adjusted by controlling the drive cylinder.
[0056] Finally, install the counterweight assembly 300. Pass the connector 310 through the connecting hole of the platform body 100, and then tighten the fastening nut 330 to securely connect the counterweight block 320 to the platform body 100. When installing the counterweight assembly 300, it is important to ensure that the counterweight blocks 320 are evenly distributed to ensure that the stability of the platform body 100 is the same in all directions.
[0057] Construction phase.
[0058] During the lowering of the reinforcing cage, the limiting plate 200 can serve as a temporary support to support the reinforcing cage and provide a platform for suspending the lifting bars. After the reinforcing cage is lowered, the limiting plate can firmly press the reinforcing cage into the pile hole, so that the reinforcing cage is fixed at the preset target position throughout the entire concrete grouting process. This can solve the problem of the reinforcing cage floating, improve construction efficiency, and effectively improve construction results.
[0059] As construction progresses, if it is necessary to adjust the position of the limit plate 200 to adapt to different construction procedures, the operation can be performed according to the driving method of the limit plate 200. If the limit plate 200 is a push-pull handle 221 type, the position of the limit plate 200 can be adjusted by manually operating the push-pull handle 221; if the limit plate 200 is driven by a drive cylinder, the position of the limit plate 200 can be precisely adjusted by controlling the extension and retraction of the drive cylinder.
[0060] Meanwhile, during construction, the counterweight component 300 continuously stabilizes the platform body 100. Due to the various vibrations and impacts generated during construction, the counterweight component 300 effectively reduces the swaying of the platform body 100, ensuring smooth construction. For example, when the rebar cage is lowered, the enormous impact force generated by the hoisting equipment is transmitted to the platform body 100. The counterweight component 300, by increasing the weight and stability of the platform body 100, allows it to withstand these impact forces without excessive displacement or swaying. Furthermore, during grouting, the counterweight component 300 also enhances the limiting effect of the limiting plate 200 on the rebar cage.
[0061] The post-construction cleanup and maintenance phase.
[0062] After the pile foundation construction is completed, the limiting insert plate 200 is removed first. If it is a limit insert plate 200 with a push-pull handle 221, it can be pulled out directly from the movable slot. If it is a limit insert plate 200 driven by a drive cylinder, the power source of the drive cylinder needs to be disconnected first, and then the limit insert plate 200 is moved out from the movable slot.
[0063] Next, disassemble the counterweight assembly 300, unscrew the fastening nut 330, pull the connector 310 out of the connection hole of the platform body 100, and then store the counterweight 320 and the connector 310 separately.
[0064] Finally, a comprehensive inspection and maintenance of the pile foundation construction platform was carried out. This included checking for deformation or damage to all side walls of the platform body 100, and ensuring that no debris had accumulated in the movable groove, affecting the normal operation of the limit plate 200. If any problems were found, they were promptly repaired and addressed to ensure proper use during the next construction phase.
[0065] It should be noted that the technical solutions in the various embodiments of this utility model can be combined with each other, but the basis for such combination is that they can be implemented by those skilled in the art. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such combination of technical solutions does not exist, that is, it is not within the protection scope of this utility model.
[0066] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A pile construction platform, characterised in that, The platform body (100) is provided with a construction hole (110), and one end of the limiting plug-in plate (200) is arranged on the hole wall of the construction hole (110), and the other end extends towards the construction hole (110).
2. A pile construction platform according to claim 1, characterised in that, The hole wall of the construction hole (110) is provided with a movable groove, and the limiting plug-in plate (200) is arranged in the movable groove and is in sliding fit with the movable groove.
3. A pile construction platform according to claim 2, wherein, The limiting plug-in plate (200) comprises a limiting part (210) and a driving part (220), the limiting part (210) is arranged in the movable groove and is in sliding fit with the movable groove, and the driving part (220) is arranged at one end of the limiting part (210) away from the construction hole (110).
4. A pile construction platform according to claim 3, wherein, The driving part (220) comprises a push-pull handle (221), and the push-pull handle (221) is arranged at one end of the limiting part (210) away from the construction hole (110).
5. A pile construction platform according to claim 3, wherein, The driving part (220) comprises a driving cylinder, and the output end of the driving cylinder is connected to one end of the limiting part (210) away from the construction hole (110), and the driving cylinder is used for driving the limiting part (210) to move along the movable groove.
6. A pile construction platform according to any one of claims 1 to 5, wherein, The platform body (100) comprises a first side wall (120), a second side wall (130), a third side wall (140) and a fourth side wall (150), and the first side wall (120), the second side wall (130), the third side wall (140) and the fourth side wall (150) surround the construction hole (110). The limiting plug-in plate (200) is provided with four limiting plug-in plates (200), and each of the first side wall (120), the second side wall (130), the third side wall (140) and the fourth side wall (150) is respectively provided with one limiting plug-in plate (200).
7. A pile platform according to any one of claims 1 to 5, wherein, Further comprising at least one counterweight assembly (300), the counterweight assembly (300) is connected with the platform body (100) and is located outside the construction hole (110).
8. A pile construction platform according to claim 7, characterised in that, The counterweight assembly (300) comprises a connecting piece (310) and a counterweight block (320), one end of the connecting piece (310) is connected with the platform body (100), and the other end is connected with the counterweight block (320).
9. A pile construction platform according to claim 8, characterised in that, The connecting piece (310) and the platform body (100) are detachably connected.
10. A pile construction platform according to claim 9, characterised in that, The counterweight assembly (300) further comprises a fastening nut (330), the platform body (100) is provided with a connecting hole matched with the connecting piece (310), and the connecting piece (310) is connected with the fastening nut (330) after penetrating through the connecting hole.