An assembled pile foundation construction platform

Abstract

The utility model relates to the technical field of construction engineering, and discloses an assembled pile foundation construction platform, comprising: a unit block; a steel pipe; a casting component, the casting component comprising a block, a casting window and a hanger, the wall surface of the unit block penetrates to provide a casting window, the block is inserted into the casting window, the hanger is slidably connected to the block and is used to hang the block; by opening the casting window on the wall surface of the unit block, pipe piles can be poured into the underground through the casting window, so as to facilitate construction, and a detachable block is provided, the block can be hoisted into the casting window, the retaining edge of the block can limit the block from falling, the casting windows of a plurality of unit blocks can be flexibly adjusted to be closed or leaked, so as to facilitate adjustment of the casting position, while ensuring the convenience of casting, the flatness of the platform formed by splicing a plurality of unit blocks can be ensured, and the deficiency of directly opening the casting window in the unit block in the prior art causing hidden dangers in the platform is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to an assembled pile foundation construction platform. Background Art

[0002] Bored pile foundations are widely used in the construction of bridge piers in water-related and silt-related geology. Constructing a pile foundation construction platform is a prerequisite for the construction of bored pile foundations of water-related bridge piers, as it provides a support site for construction personnel and equipment.

[0003] The prior art discloses an assembled pile foundation construction platform and a pile foundation construction method (publication number: CN115354579A), comprising: a plurality of unit blocks detachably spliced ​​together, a notch is opened on one side of some of the unit blocks, the notches of two adjacent unit blocks enclose a construction channel, the unit block comprises a force unloading plate for being placed on the upper surface of a silt foundation, a plurality of longitudinal beams fixed on the force unloading plate, and a plurality of transverse beams fixed on the plurality of longitudinal beams, the longitudinal beams are arranged along the length direction of the force unloading plate, the plurality of longitudinal beams are arranged at intervals along the width direction of the force unloading plate, the transverse beams are arranged along the width direction of the longitudinal beams, and the plurality of transverse beams are arranged at intervals along the length direction of the longitudinal beams; a blocking plate detachably connected to the unit block; and at least three anchor piles arranged along the circumferential direction of the plurality of spliced ​​unit blocks, buried in the silt foundation, the unit block being connected to the at least three anchor piles.

[0004] In the prior art, the components of the platform are realized by setting unit blocks of different styles. The unit blocks with openings are installed at the positions where casting is required, while the unit blocks with notches cause multiple pits to form on the platform, which is inconvenient for the movement of equipment and the walking of personnel. It is also necessary to arrange the positions of the unit blocks in advance to ensure that the unit blocks with notches are located above the casting position of the pipe piles. For actual construction, there is a certain amount of room for optimization.

[0005] To this end, we propose an assembled pile foundation construction platform. Utility Model Content

[0006] The utility model mainly solves the technical problem that the above-mentioned pouring opening is fixed in position and has certain inconveniences, and provides an assembled pile foundation construction platform.

[0007] In order to achieve the above purpose, the utility model adopts the following technical scheme, an assembled pile foundation construction platform, comprising:

[0008] Unit block is a plate structure used for supporting and bearing loads. The unit block has several pieces, and multiple unit blocks are assembled together to form a platform;

[0009] A steel pipe is arranged at the bottom of the unit block and is inserted into the ground to form a supporting rod structure;

[0010] A casting assembly is detachably arranged on the wall of the unit block for casting pipe piles, the casting assembly comprises a stopper, a casting window and a hanging rod, the wall of the unit block is penetrated to open a casting window, the stopper is inserted into the casting window, and the hanging rod is slidably connected to the stopper and is used to hang the stopper;

[0011] The connecting structure is arranged at the corner of the unit block and is used to connect two adjacent unit blocks.

[0012] As a preferred embodiment of the present invention, the casting window is a circular hole, the stopper is adapted to the casting window, and the top surface of the stopper is provided with an integrally formed annular rib, which contacts the top surface of the unit block and limits the unit block.

[0013] As a preferred embodiment of the utility model, the suspension rod forms a U-shaped rod body structure, the bottom end of the suspension rod is detachably installed with a limit plate, the wall surface of the block is penetrated by two sliding grooves, and the two parts of the suspension rod parallel to each other slide in the corresponding sliding grooves.

[0014] As a preferred embodiment of the utility model, the connection structure includes a positioning notch, an anti-slip channel, a locking block and a limiting protrusion. The same positioning notch is provided at the four corners of the unit block, and an anti-slip channel is provided at the bottom of each positioning notch. Four limiting protrusions are fixedly arranged at the bottom of the locking block, and the limiting protrusion can be inserted into the anti-slip channel. The locking block is locked to the unit block by a fastener.

[0015] As a preferred embodiment of the utility model, the positioning notch forms a square groove, the depth of the positioning notch is less than the thickness of the unit block, the anti-slip channel is a rectangular notch, and the inner bottom surface of the positioning notch is also provided with a threaded hole for connecting fasteners, and the fasteners include bolts but are not limited to bolts.

[0016] As a preferred embodiment of the utility model, the limiting protrusion is a rectangular block structure adapted to the anti-slip channel. When two unit blocks are connected end to end, the two limiting protrusions located on the same axis are respectively inserted into the anti-slip channels of the two adjacent unit blocks.

[0017] As a preferred embodiment of the present invention, the locking block is a positive direction plate, and four countersunk holes are formed on the top surface of the locking block, and the fasteners pass through the countersunk holes to be connected with the unit block.

[0018] As a preferred embodiment of the utility model, a plurality of rectangular notches are provided on one side of the unit block, and a gap is left between two adjacent rectangular notches to form a partition. The unit block forms a hollow plate structure with a hollow interior and a crossbeam through the rectangular notches.

[0019] Beneficial Effects

[0020] The utility model provides an assembled pile foundation construction platform, which has the following beneficial effects:

[0021] 1. This kind of assembled pile foundation construction platform, by opening a casting window on the wall surface of the unit block, can cast pipe piles into the ground through the casting window, so as to facilitate construction, and a detachable block is provided, which can be hoisted into the casting window, the retaining edge of the block can limit the fall of the block, the hanging rod can facilitate the traction of the hoisting hook, the limit plate is a circular plate and is fastened to the hanging rod by bolts, the limit plate can prevent the hanging rod from separating from the block, and the casting windows of multiple unit blocks can be flexibly adjusted to be closed or leaked, so as to facilitate the adjustment of the casting position. While ensuring the convenience of casting, the flatness of the platform formed by splicing multiple unit blocks can be ensured, and the deficiency of directly opening casting windows in the unit blocks in the prior art causing hidden dangers in the platform is reduced.

[0022] 2. This assembled pile foundation construction platform is equipped with a detachable block, which is used to block the casting window. The edge of the block is chamfered to form a slope, so as to ensure that the top surface of the unit block is flush with no protrusions as much as possible, making it convenient for people and equipment to walk on the top surface of the unit block, ensuring convenient construction, convenient disassembly and assembly, and high efficiency.

[0023] 3. In this assembled pile foundation construction platform, the locking block is the sum of the cross-sectional areas of the four positioning notches. When the four unit blocks are spliced ​​together for use, the locking block is placed at the corners where the four unit blocks conflict with each other. The locking block falls, and the four limiting protrusions at the bottom of the locking block are inserted into different anti-slip channels. The bolts are passed through the countersunk holes and fastened to the threaded holes of the unit blocks to limit the locking block. The locking block and the limiting protrusions are integrally formed, so that the locking block can tighten the four unit blocks to keep them in a connected state. The splicing of multiple unit blocks has a stronger integrity and a better load-bearing effect.

[0024] 4. In this assembled pile foundation construction platform, the unit block forms a hollow plate structure with a hollow interior and a crossbeam through a rectangular groove. The hollow design can reduce the dead weight of the unit block, making it easier to transport and hoist. The partition can ensure the load-bearing effect of the unit block, and the unit block does not lose strength while reducing its dead weight. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an overall three-dimensional diagram of the utility model;

[0026] Figure 2 This is a three-dimensional diagram of a unit block of the utility model;

[0027] Figure 3 This is one of the three-dimensional diagrams of the stopper of the utility model;

[0028] Figure 4 This is the second stereoscopic diagram of the stopper of the utility model;

[0029] Figure 5 This is the assembly diagram of the suspension rod and the stopper of the utility model;

[0030] Figure 6 It is a three-dimensional diagram of the locking block.

[0031] Legend: 10, unit block; 11, steel pipe; 20, stop block; 21, casting window; 22, hanger; 30, positioning notch; 31, anti-slip channel; 32, locking block; 33, limiting protrusion. DETAILED DESCRIPTION

[0032] An assembled pile foundation construction platform, such as Figure 1 and Figure 2 As shown, including:

[0033] The unit block 10 is a plate structure for supporting and bearing loads. The unit block 10 has a plurality of blocks, and a plurality of unit blocks 10 are assembled together to form a platform. A plurality of rectangular notches are opened on one side of the unit block 10, and a gap is left between two adjacent rectangular notches to form a partition. The unit block 10 forms a hollow plate structure with a crossbeam inside through the rectangular grooves. The hollow design can reduce the deadweight of the unit block 10, which is convenient for transportation and hoisting, and the partition can ensure the load-bearing effect of the unit block 10. The unit block 10 does not lose strength while reducing its deadweight.

[0034] The steel pipe 11 is arranged at the bottom of the unit block 10 and is inserted into the ground to form a supporting rod structure. A flat joint should be provided between two adjacent steel pipes 11. An I-beam is provided on the top of the steel pipe 11. The unit block 10 is laid on the I-beam to form a platform. A part of the steel pipe 11 is inserted into the ground and a part is exposed above the ground. It will not be described in detail here.

[0035] like Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the pouring assembly is detachably arranged on the wall surface of the unit block 10 for pouring pipe piles. The pouring assembly includes a stopper 20, a pouring window 21 and a suspension rod 22. The pouring window 21 is provided through the wall surface of the unit block 10, and the stopper 20 is inserted into the pouring window 21. The suspension rod 22 is slidably connected with the stopper 20 and is used to hoist the stopper 20; the pouring window 21 is a circular hole, and the stopper 20 is adapted to the pouring window 21. The top surface of the stopper 20 is provided with an integrally formed annular rib, which contacts the top surface of the unit block 10 and forms a U-shaped rod body structure for limiting the suspension rod 22 of the unit block 10. The bottom end of the suspension rod 22 is detachably installed with a limiting plate, and two sliding grooves are provided through the wall surface of the stopper 20. The two parallel parts of the suspension rod 22 slide in the corresponding sliding grooves. A pouring window 21 is provided on the wall surface of 10, and pipe piles can be poured into the underground through the pouring window 21, so as to facilitate construction; a detachable block 20 is provided, and the block 20 can be hoisted into the pouring window 21, and the retaining edge of the block 20 can limit the fall of the block 20, and the suspension rod 22 can facilitate the traction of the hoisting hook; the limit plate is a circular plate and is fastened to the suspension rod 22 by bolts, and the limit plate can prevent the suspension rod 22 from being separated from the block 20, and the pouring windows 21 of multiple unit blocks 10 can be flexibly adjusted to be closed or leaked, so as to facilitate the adjustment of the pouring position, while ensuring the convenience of pouring, it can ensure the flatness of the platform formed by splicing multiple unit blocks 10, and reduce the deficiency of directly opening the pouring window 21 of the unit block 10 in the prior art to cause hidden dangers in the platform.

[0036] By setting a detachable stopper 20, the casting window 21 is blocked by the stopper 20, and the edge of the stopper 20 is chamfered to form a slope, so as to ensure that the top surface of the unit block 10 is flush with no protrusions as much as possible, so that people and equipment can walk on the top surface of the unit block 10, and the construction is convenient, and the disassembly and assembly are convenient and efficient.

[0037] like Figure 2 and Figure 6As shown, the connection structure is arranged at the corner of the unit block 10 for connecting two adjacent unit blocks 10. The connection structure includes a positioning notch 30, a stop channel 31, a locking block 32 and a limiting protrusion 33. The four corners of the unit block 10 are provided with the same positioning notch 30, and the bottom of each positioning notch 30 is provided with a stop channel 31. Four limiting protrusions 33 are fixedly arranged at the bottom of the locking block 32. The limiting protrusion 33 can be inserted into the stop channel 31. The locking block 32 is locked with the unit block 10 through a fastener. The positioning notch 30 forms a square groove. The depth of the positioning notch 30 is less than the thickness of the unit block 10. The stop channel 31 is a rectangular notch. The bottom surface of the positioning notch 30 is also provided with a threaded hole for connecting the fastener. The fastener includes a bolt but is not limited to a bolt. The limiting protrusion 33 is a rectangular block structure adapted to the stop channel 31. When the two unit blocks 10 are connected end to end, The two limiting protrusions 33 located on the same axis are respectively inserted into the anti-slip channels 31 of the two adjacent unit blocks 10. The locking block 32 is a positive direction plate. The top surface of the locking block 32 is provided with four countersunk holes. The fasteners are connected to the unit block 10 through the countersunk holes. As a supplement to the above scheme, the locking block 32 is the sum of the cross-sectional areas of the four positioning notches 30. When the four unit blocks 10 are spliced ​​and used, the locking block 32 is placed at the corners where the four unit blocks 10 conflict with each other. The locking block 32 falls, and the four limiting protrusions 33 at the bottom of the locking block 32 are inserted into different anti-slip channels 31. The bolts are fastened through the countersunk holes and the threaded holes of the unit blocks 10 to limit the locking block 32. The locking block 32 and the limiting protrusions 33 are integrally formed, so that the locking block 32 can tighten the four unit blocks 10 to maintain a connected state. The splicing of multiple unit blocks 10 has a stronger integrity and a better load-bearing effect.

[0038] The working principle of the utility model is as follows: the locking block 32 is the sum of the cross-sectional areas of the four positioning notches 30. When the four unit blocks 10 are spliced ​​and used, the locking block 32 is placed at the corners where the four unit blocks 10 conflict with each other, and the locking block 32 falls. The four limiting protrusions 33 at the bottom of the locking block 32 are inserted into different anti-slip channels 31, and the locking block 32 is limited by bolts passing through the countersunk holes and the threaded holes of the unit blocks 10. The locking block 32 and the limiting protrusions 33 are integrally formed, so that the locking block 32 can tighten the four unit blocks 10 to maintain the connection state. A plurality of unit blocks 10 are spliced ​​to form a platform, and a flat joint should be provided between two adjacent steel pipes 11. An I-beam is provided on the top of the steel pipe 11. The unit block 10 is laid on the I-beam to form a platform. A portion of the steel pipe 11 is inserted into the ground, and a portion is exposed above the ground. The platform is built on the I-beam.

[0039] By opening a casting window 21 on the wall surface of the unit block 10, pipe piles can be cast into the underground through the casting window 21, thereby facilitating construction. A detachable block 20 can be hoisted into the casting window 21. The retaining edge of the block 20 can limit the falling of the block 20. The hanging rod 22 can facilitate the traction of the hoisting hook. The limit plate is a circular plate and is fastened to the hanging rod 22 by bolts. The limit plate can prevent the hanging rod 22 from detaching from the block 20. The casting windows 21 of multiple unit blocks 10 can be flexibly adjusted to be closed or leaked, and the leakage of the casting window 21 can be achieved by removing the block 20.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An assembled pile foundation construction platform, characterized in that: include: The unit block (10) is used for supporting and bearing the plate structure. The unit block (10) comprises a plurality of blocks, and a plurality of unit blocks (10) are assembled together to form a platform. A steel pipe (11) is arranged at the bottom of the unit block (10) and is used for being inserted into the ground to form a supporting rod structure; A casting assembly is detachably arranged on the wall surface of a unit block (10) for casting pipe piles, the casting assembly comprising a stopper (20), a casting window (21) and a suspension rod (22); the wall surface of the unit block (10) is penetrated to open a casting window (21), the stopper (20) is inserted into the casting window (21), and the suspension rod (22) is slidably connected to the stopper (20) and is used to hang the stopper (20); The connecting structure is arranged at a corner of the unit block (10) and is used to connect two adjacent unit blocks (10).

2. The assembled pile foundation construction platform according to claim 1, characterized in that: The casting window (21) is a circular hole, the stopper (20) is adapted to the casting window (21), and the top surface of the stopper (20) is provided with an integrally formed annular rib, which contacts the top surface of the unit block (10) and limits the position of the unit block (10).

3. The assembled pile foundation construction platform according to claim 1, characterized in that: The suspension rod (22) forms a U-shaped rod body structure, and a limit plate is detachably mounted on the bottom end of the suspension rod (22). Two sliding grooves are formed through the wall surface of the stopper (20), and two mutually parallel parts of the suspension rod (22) slide in corresponding sliding grooves.

4. The assembled pile foundation construction platform according to claim 1, characterized in that: The connection structure comprises a positioning notch (30), an anti-slip channel (31), a locking block (32) and a limiting protrusion (33); the four corners of the unit block (10) are provided with the same positioning notch (30); the bottom of each positioning notch (30) is provided with an anti-slip channel (31); four limiting protrusions (33) are fixedly arranged at the bottom of the locking block (32); the limiting protrusions (33) can be inserted into the anti-slip channel (31); the locking block (32) is locked with the unit block (10) by a fastener.

5. The assembled pile foundation construction platform according to claim 4 is characterized in that: The positioning notch (30) is formed into a square groove, the depth of the positioning notch (30) is less than the thickness of the unit block (10), the anti-slip channel (31) is a rectangular notch, and the inner bottom surface of the positioning notch (30) is also provided with a threaded hole for connecting a fastener, and the fastener includes a bolt but is not limited to a bolt.

6. The assembled pile foundation construction platform according to claim 4, characterized in that: The limiting protrusion (33) is a rectangular block structure adapted to the anti-slip channel (31); when two unit blocks (10) are connected end to end, the two limiting protrusions (33) located on the same axis are respectively inserted into the anti-slip channels (31) of the two adjacent unit blocks (10).

7. The assembled pile foundation construction platform according to claim 4, characterized in that: The locking block (32) is a positive direction plate, and the top surface of the locking block (32) is provided with four countersunk holes, through which fasteners pass to be connected with the unit block (10).

8. The assembled pile foundation construction platform according to claim 1, characterized in that: A plurality of rectangular notches are provided on one side of the unit block (10), and a gap is left between two adjacent rectangular notches to form a partition. The unit block (10) forms a hollow plate structure with a hollow interior and a crossbeam through the rectangular notches.

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