Modular cast-in-situ bored pile orifice operation platform

Abstract

The utility model relates to the technical field of building construction, and discloses a modular cast-in-situ bored pile orifice operation platform which comprises a clamping groove, a left platform is arranged at the top of the clamping groove, a positioning assembly is arranged at the bottom of the left platform, a middle platform is arranged at the top of the clamping groove, and a right platform is arranged at the top of the clamping groove. The modular bored pile orifice operation platform is provided with the positioning grooves, the clamping blocks, the bolt holes, the positioning blocks and the fixing bolts, when the operation platform is installed, the positioning blocks on the platform can be accurately embedded into the positioning grooves, manual alignment is not needed, the installation process is simplified, and the assembly efficiency is improved; after positioning and assembling, the clamping blocks are fixed in the clamping grooves through the fixing bolts, the stability of the platform after installation is enhanced, potential safety hazards caused by loose connection are effectively avoided, a stable operation foundation is provided for cast-in-situ bored pile construction, and the requirements of people are met.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a modular drilling and grouting pile borehole operation platform. Background Technology

[0002] In construction engineering, bored piles are a common and important foundation construction method, widely used in various projects. In the past, the old-fashioned bored pile wellhead working platform mostly adopted the construction method of cast-in-place plain concrete. However, this working platform based on plain concrete material has exposed many drawbacks. Its construction cycle is long, which greatly slows down the overall project progress; the cost is high, which puts a heavy burden on the project budget; more importantly, after completing its use, it can only be abandoned, resulting in a waste of resources.

[0003] In view of this, modular assembly-type bored pile wellhead operation platforms have emerged. These platforms have significant advantages: they can be quickly assembled during the construction phase, greatly accelerating the construction progress and effectively improving project efficiency; and after use, they can be quickly disassembled and transferred, making them easy to apply flexibly to different construction sites.

[0004] The prior art patent document CN214783849U provides a modular bored pile construction platform, including an assembly platform and a connecting groove. Adjacent assembly platforms are connected to each other through the connecting groove to form a construction platform. The assembly platform includes outer side blocks and a central clamping block, with the central clamping block located between the two outer side blocks. Both the outer side blocks and the central clamping block are provided with a casing hole, a grout outlet, and a grout outlet groove. The grout outlet is located on the hole wall of the casing hole and is connected to the grout outlet groove, allowing for rapid assembly during construction.

[0005] The existing technology described above, while enabling the assembly of modules to a certain extent to build a working platform, allows for some movement of the connecting pins at the bottom of the platform against the inner wall of the slot during assembly. After the platform is assembled into the slot, manual alignment is required, which is cumbersome. Furthermore, the platform is not fixed after assembly, resulting in poor stability and failing to meet people's needs. Therefore, we need a modular drilling and grouting pile borehole working platform. Utility Model Content

[0006] The purpose of this utility model is to provide a modular drilling and grouting pile borehole operation platform to solve the problems mentioned in the background art, which require manual alignment after the platform is assembled into the slot, making the operation cumbersome, and the lack of fixation after assembly, resulting in poor stability.

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a modular drilling and grouting pile borehole operation platform, including a slot, a left platform at the top of the slot, a positioning component at the bottom of the left platform, a middle platform at the top of the slot, a right platform at the top of the slot, a fence component at the top of the left platform, a casing hole on the inner wall of the left platform, and a grout channel on the inner wall of the left platform;

[0008] The positioning component includes a positioning groove, a locking block is fixedly connected to the bottom of the left platform, and bolt holes are provided on the inner wall of the locking block. A positioning block is fixedly connected to the bottom of the locking block, and a fixing bolt is provided on the outer wall of the locking groove.

[0009] The fence assembly includes a placement slot. A fixed base is fixedly connected to the top of the left platform, and a sliding groove is provided on the inner wall of the fixed base. A cover plate is fixedly connected to the inner wall of the fixed base by bolts, and an electric push rod is installed on the inner wall of the cover plate. A connecting rod is fixedly connected to one end of the electric push rod, and a limit block is fixedly connected to one end of the connecting rod. A protective fence is provided on the top of the left platform, and a placement block is fixedly connected to the bottom of the protective fence. Limit slots are provided on both sides of the protective fence.

[0010] Preferably, the middle platform is located between the left platform and the right platform.

[0011] Preferably, the inner wall shape and size of the positioning groove match the outer wall shape and size of the positioning block, and the inner wall of the positioning groove fits into the outer wall of the positioning block.

[0012] Preferably, the slot is fixed to the block by a fixing bolt, and one end of the fixing bolt is threaded through the slot and inserted into the bolt hole for connection.

[0013] Preferably, the fixed seat forms a sliding structure with the sliding groove and the limiting block, and the inner wall of the sliding groove is in contact with the outer wall of the limiting block.

[0014] Preferably, the shape and size of the limiting block match the shape and size of the limiting groove, and one end of the limiting block extends into the limiting groove.

[0015] Preferably, the number of placement blocks is two, and the two placement blocks are symmetrically arranged with the vertical line of the protective fence as the axis of symmetry.

[0016] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0017] First, this utility model is equipped with a positioning groove, a locking block, bolt holes, a positioning block, and fixing bolts. When installing the work platform, the positioning block on the platform can be accurately embedded into the positioning groove without manual alignment, which simplifies the installation process and improves assembly efficiency. After positioning and assembly, the locking block is fixed in the locking groove by using fixing bolts, which enhances the stability of the platform after installation and effectively avoids safety hazards caused by loose connections. It provides a stable working foundation for bored pile construction and meets people's needs.

[0018] Secondly, this utility model includes a placement groove, a fixing seat, a sliding groove, a cover plate, an electric push rod, a connecting rod, a limiting block, a protective fence, and a limiting groove. When the protective fence needs to be installed, the placement block at the bottom of the protective fence is positioned and placed into the placement groove. By activating the electric push rod, the connecting rod is pushed to move the limiting block in the sliding groove, so that one end of the limiting block extends into the limiting groove of the protective fence, thus completing the installation of the protective fence. The installation and disassembly operations are simple and easy to use. By setting up a protective fence, the equipment installed on the platform can be protected, improving its practicality. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the card slot and card block structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the card slot and left platform structure of this utility model;

[0022] Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0023] The components are as follows: 1. Slot; 2. Left platform; 3. Positioning component; 301. Positioning groove; 302. Slot block; 303. Bolt hole; 304. Positioning block; 305. Fixing bolt; 4. Middle platform; 5. Right platform; 6. Fence component; 601. Placement slot; 602. Fixing seat; 603. Slide groove; 604. Cover plate; 605. Electric push rod; 606. Connecting rod; 607. Limiting block; 608. Protective fence; 609. Placement block; 610. Limiting groove; 7. Casing hole; 8. Slurry channel. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-4 As shown, a modular bored pile borehole working platform includes a slot 1, a left platform 2 at the top of the slot 1, a positioning component 3 at the bottom of the left platform 2, a middle platform 4 at the top of the slot 1, a right platform 5 at the top of the slot 1, a fence component 6 at the top of the left platform 2, and a casing hole 7 and a grout channel 8 on the inner wall of the left platform 2. The positioning component 3 includes a positioning groove 301, a locking block 302 fixedly connected to the bottom of the left platform 2, a bolt hole 303 on the inner wall of the locking block 302, and a positioning block 304 fixedly connected to the bottom of the locking block 302. The outer wall is provided with fixing bolts 305; the fence assembly 6 includes a placement groove 601, a fixing seat 602 is fixedly connected to the top of the left platform 2, and a sliding groove 603 is opened on the inner wall of the fixing seat 602. A cover plate 604 is fixedly connected to the inner wall of the fixing seat 602 by bolts, and an electric push rod 605 is installed on the inner wall of the cover plate 604. A connecting rod 606 is fixedly connected to one end of the electric push rod 605, and a limit block 607 is fixedly connected to one end of the connecting rod 606. A protective fence 608 is provided on the top of the left platform 2, and a placement block 609 is fixedly connected to the bottom of the protective fence 608. Limit grooves 610 are opened on both sides of the protective fence 608.

[0026] Through the above technical solution, when installing the work platform, the positioning block 304 on the platform can be accurately embedded into the positioning groove 301 without manual alignment, simplifying the installation process and improving assembly efficiency. After positioning and assembly, the clamping block 302 is fixed in the clamping groove 1 by using the fixing bolt 305, which enhances the stability of the platform after installation and effectively avoids safety hazards caused by loose connections, providing a stable working foundation for bored pile construction and meeting people's needs. When it is necessary to install the protective fence 608, the placement block 609 at the bottom of the protective fence 608 is positioned and placed into the placement groove 601. By activating the electric push rod 605, the connecting rod 606 is pushed to drive the limiting block 607 to slide in the sliding groove 603, so that one end of the limiting block 607 extends into the limiting groove 610 of the protective fence 608, completing the installation of the protective fence 608. The installation and disassembly operations are simple and easy to use. By setting up the protective fence 608, the equipment installed on the platform can be protected, improving its practicality.

[0027] Specifically, the middle platform 4 is located between the left platform 2 and the right platform 5.

[0028] Through the above technical solution, the bottom of the left platform 2, the middle platform 4 and the right platform 5 are all fixed with structures such as the card block 302. The left platform 2 and the right platform 5 are both provided with structures such as the placement slot 601 and the fixing seat 602, and the two fixing seats 602 are symmetrically arranged between each other.

[0029] Specifically, the inner wall shape and size of the positioning groove 301 match the outer wall shape and size of the positioning block 304, and the inner wall of the positioning groove 301 fits into the outer wall of the positioning block 304.

[0030] With the above technical solution, when installing the left platform 2, the positioning block 304 on the left platform 2 can be quickly and accurately embedded into the positioning groove 301. Construction personnel no longer need to spend a lot of time and effort on manual alignment, which simplifies the installation process, effectively improves the platform assembly efficiency, and saves valuable time for subsequent construction.

[0031] Specifically, the slot 1 is fixed to the block 302 by a fixing bolt 305, and one end of the fixing bolt 305 is threaded through the slot 1 and extends into the bolt hole 303 for connection.

[0032] With the above technical solution, after the positioning block 304 is inserted into the positioning groove 301 and installed, the slot 1 and the block 302 are fixed by the fixing bolt 305, which effectively prevents the platform from being displaced or loosened due to external forces such as vibration of drilling equipment during use, thus enhancing the stability of the platform; the number of bolt holes 303 and fixing bolts 305 can be increased as needed.

[0033] Specifically, the fixed base 602 forms a sliding structure with the limiting block 607 through the sliding groove 603, and the inner wall of the sliding groove 603 is in contact with the outer wall of the limiting block 607.

[0034] With the above technical solution, when the electric push rod 605 is activated, the electric push rod 605 pushes the connecting rod 606, which in turn drives the limiting block 607 to slide smoothly in the slide groove 603, ensuring the smoothness and stability of the limiting block 607 during the sliding process and avoiding jamming or displacement during the sliding process; this device is controlled by an external controller and powered by an external power supply.

[0035] Specifically, the shape and size of the limiting block 607 match the shape and size of the limiting groove 610, and one end of the limiting block 607 extends into the limiting groove 610.

[0036] With the above technical solution, when the limiting block 607 moves, one end of the limiting block 607 extends into the limiting groove 610 of the protective fence 608 to limit and engage, preventing the protective fence 608 from loosening and falling off.

[0037] Specifically, there are two placement blocks 609, and the two placement blocks 609 are symmetrically arranged with the vertical line of the protective fence 608 as the axis of symmetry.

[0038] With the above technical solution, when installing the protective fence 608, the two symmetrically arranged placement blocks 609 can be placed into the placement slots 601 on the platform respectively, which facilitates positioning and installation and improves installation efficiency.

[0039] In use, first level the site and conduct surveying and layout to determine the pile position of each drilled pile and mark the pile position. Then, place and fix the slot 1 in the appropriate position. Use hoisting equipment to hoist the left platform 2 into position, align the positioning block 304 on the left platform 2 with the positioning groove 301, and place the left platform 2 on the two slots 1. The positioning block 304 will smoothly embed into the positioning groove 301 to complete the positioning installation. Repeat the above operation to install the middle platform 4 and the right platform 5 in sequence. After the left platform 2, middle platform 4, and right platform 5 are all installed, use fixing bolts 305 to fix the locking block 302 on the left platform 2 in the slot 1. Repeat the above operation to fix the locking blocks 302 on the middle platform 4 and the right platform 5 in sequence to make the installation more secure and enhance stability. Then, construction equipment can be installed. After all equipment construction is completed, the protective fence 60 can be installed. 8. The operator aligns the placement block 609 at the bottom of the protective fence 608 with the placement groove 601 and inserts it for initial positioning and assembly. By activating the electric push rod 605, the electric push rod 605 pushes the connecting rod 606 to move. The connecting rod 606 drives the limiting block 607 to move smoothly in the sliding groove 603. One end of the limiting block 607 moves and extends into the limiting groove 610 of the protective fence 608 for limiting and engaging. After the protective fences 608 around the perimeter are installed in sequence, the protective fences around the perimeter can provide protection for the equipment installed on the platform. By assembling the modular left platform 2, middle platform 4 and right platform 5, a support platform for the bored pile is formed to support the drilling equipment and discharge the drilling mud, thus realizing the construction of the bored pile. This completes all the work. The contents not described in detail in this manual are existing technologies known to those skilled in the art.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular platform for use at the mouth of a bored pile, comprising a clamping slot (1), characterised in that: The top of the card slot (1) is provided with a left platform (2), and the bottom of the left platform (2) is provided with a positioning assembly (3), the top of the card slot (1) is provided with a middle platform (4), and the top of the card slot (1) is provided with a right platform (5), the top of the left platform (2) is provided with a fence assembly (6), and the inner wall of the left platform (2) is provided with a casing hole (7), and the inner wall of the left platform (2) is provided with a pulp groove (8); The positioning assembly (3) comprises a positioning groove (301), the bottom of the left platform (2) is fixedly connected with a clamping block (302), and the inner wall of the clamping block (302) is provided with a bolt hole (303), the bottom of the clamping block (302) is fixedly connected with a positioning block (304), and the outer wall of the card slot (1) is provided with a fixing bolt (305); The fence assembly (6) comprises a placing groove (601), the top of the left platform (2) is fixedly connected with a fixed seat (602), and the inner wall of the fixed seat (602) is provided with a sliding groove (603), the inner wall of the fixed seat (602) is fixedly connected with a cover plate (604) through a bolt, and the inner wall of the cover plate (604) is provided with an electric push rod (605), one end of the electric push rod (605) is fixedly connected with a connecting rod (606), and one end of the connecting rod (606) is fixedly connected with a limiting block (607), the top of the left platform (2) is provided with a protective fence (608), and the bottom of the protective fence (608) is fixedly connected with a placing block (609), and the two sides of the protective fence (608) are provided with limiting grooves (610).

2. A modular bored pile portal platform according to claim 1, characterised in that: The middle platform (4) is arranged between the left platform (2) and the right platform (5).

3. The modular platform for use in connection with a bored pile according to claim 1, characterized in that: The shape and size of the inner wall of the positioning groove (301) and the outer wall of the positioning block (304) are matched with each other, and the inner wall of the positioning groove (301) and the outer wall of the positioning block (304) are matched.

4. The modular platform for use in connection with a bored pile according to claim 1, characterized in that: The card slot (1) and the clamping block (302) form a fixed structure through the fixing bolt (305), and one end of the fixing bolt (305) is screwed through the card slot (1) and connected into the bolt hole (303).

5. The modular platform for use in connection with a bored pile according to claim 1, characterized in that: The fixed seat (602) and the limiting block (607) form a sliding structure through the sliding groove (603), and the inner wall of the sliding groove (603) and the outer wall of the limiting block (607) are matched.

6. The modular platform for use in connection with a bored pile according to claim 1, characterized in that: The shape and size of the limiting block (607) and the limiting groove (610) are matched with each other, and one end of the limiting block (607) extends into the limiting groove (610).

7. The modular platform for use in connection with a bored pile according to claim 1, characterized in that: The number of the placing block (609) is two, and the two placing blocks (609) are symmetrically arranged with the midline of the protective fence (608) as the axis of symmetry.

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