Pile foundation concrete pouring platform

Abstract

The utility model discloses a pile foundation concrete pouring platform, belongs to the technical field of pile foundation concrete pouring platforms, and solves the problems that when a tank car retreats to the pile foundation concrete pouring platform, the pile foundation concrete pouring platform is easily influenced by the gravity of the tank car and inclines towards one side of a pile foundation hole to push a supporting frame to drive a pile casing to move; and therefore, the problem that a formed pile of a cast pile foundation deviates easily is solved. The device comprises a supporting platform for moving a tank car, and a supporting frame connected with the supporting platform and used for supporting a pouring funnel, the supporting platform comprises a plurality of rows and columns of conical supporting columns, limiting plates arranged on the conical supporting columns, supporting rod structures connected with the adjacent limiting plates, and supporting panels arranged on the conical supporting columns and the supporting rod structures. The supporting frame comprises an extension frame arranged on the supporting platform and a limiting structure arranged on the extension frame and used for limiting the pouring funnel. The pile foundation concrete pouring device is used for pile foundation concrete pouring.

Description

Technical Field

[0001] The invention discloses a pile foundation concrete pouring platform, which is used for pouring pile foundation concrete and belongs to the technical field of pile foundation concrete pouring platforms. Background Art

[0002] In housing construction projects, pouring concrete on pile foundations is a key construction link. Usually, a tank truck is driven to the pile foundation location, and a support frame is set up on the casing in the pile foundation hole to hang the pouring funnel. Since the road surface around the pile foundation is prone to collapse due to force, it is easy to cause the tank truck to sink deeply, making it difficult to pour or prone to overturning. The existing technology pours the pile foundation by setting up a pile foundation concrete pouring platform around the pile foundation for the tank truck to move smoothly and safely.

[0003] In the prior art, although the support frame and the pile foundation concrete pouring platform are separately arranged, they are also arranged adjacent to each other (i.e., the spacing between them is very small). Therefore, the prior art has the following technical problems:

[0004] 1. The tank truck backs up to the pile foundation concrete pouring platform. The pile foundation concrete pouring platform is easily affected by the gravity of the tank truck and tilts to one side of the pile foundation hole, pushing the support frame to drive the casing to move, which can easily cause the pile foundation to deviate after pouring;

[0005] 2. The support frame in the prior art cannot quickly fix the height of the pouring funnel, which easily causes the pouring funnel to fail to reach the depth required for the pile foundation hole. Utility Model Content

[0006] The utility model aims to provide a pile foundation concrete pouring platform to solve the problem that when a tank truck backs up onto the pile foundation concrete pouring platform, the pile foundation concrete pouring platform is easily affected by the gravity of the tank truck and tilts to one side of the pile foundation hole to push the support frame to drive the casing to move, which easily causes the pile foundation to deviate after pouring.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A pile foundation concrete pouring platform comprises a supporting platform for a tank truck to move, and a supporting frame connected to the supporting platform to support a pouring funnel;

[0009] The support platform includes multiple rows and columns of conical support columns, limit plates arranged on the conical support columns, support rod structures connected to adjacent limit plates, and support panels arranged on the conical support columns and the support rod structures;

[0010] The support frame comprises an extension frame arranged on the support platform, and a limiting structure arranged on the extension frame for limiting the pouring funnel.

[0011] Further, the supporting panel includes a plane panel and an inclined panel connected to one side of the plane panel;

[0012] The multiple rows and columns of conical support columns include multiple rows and columns of first conical support columns and multiple rows and columns of second conical support columns. The first conical support columns have the same height, and the heights of the second conical support columns increase sequentially along the lateral or longitudinal arrangement direction of the first conical support columns.

[0013] The support rod structure includes a first support rod structure and a second support rod structure;

[0014] The flat panel is arranged on the first conical support column and the corresponding first support rod structure, and the inclined panel is arranged on the second conical support column and the corresponding second support rod structure.

[0015] Further, the first support rod structure includes a set A sleeved on the first conical support column and placed on the limit plate, a transverse support rod A and a longitudinal support rod A connected to the transversely or longitudinally adjacent set A, and an oblique support rod A connected to the diagonally adjacent set A;

[0016] The second support rod structure includes a set B sleeved on the second conical support column and placed on the limit plate, a transverse support rod B and a longitudinal support rod B connected to the transversely or longitudinally adjacent set B, and an oblique support rod B connected to the diagonally adjacent set B;

[0017] The kit A, the kit B and the limiting plate are provided with corresponding first threaded holes and bolts matched with the first threaded holes; or the kit A and the kit B are matched with the corresponding limiting plates by welding.

[0018] Furthermore, the first conical support column and the second conical support column or the kit A and the kit B are respectively provided with second threaded holes corresponding to the plane panel and the support panel, and bolts matching with the second threaded holes.

[0019] Furthermore, the extension frame includes two load-bearing rods arranged on the flat panel, the load-bearing rods are provided with T-shaped slots, and connecting plates connecting the two ends of the two T-shaped slots along the length direction of the two load-bearing rods.

[0020] Furthermore, the load-bearing rod is provided with an inverted L-shaped piece which matches with the bottom of the flat panel.

[0021] Furthermore, the limiting structure includes an arc-shaped clamp A and an arc-shaped clamp B matching the arc-shaped clamp A;

[0022] The arc clamp A and the arc clamp B are provided with an inverted T-shaped block that matches with the T-shaped slot in sliding, and the two inverted T-shaped blocks along the length direction of the load-bearing rod are provided with threaded holes with opposite threads and bidirectional screws that match with the two threaded holes, and the connecting plate is provided with a limiting hole that limits the movement of the bidirectional screw, and the bidirectional screw matches with the limiting hole in rotation; or

[0023] The limiting structure includes an arc-shaped clamp A and an arc-shaped clamp B matched with the arc-shaped clamp A;

[0024] The arc clamp A and arc clamp B are provided with inverted T-shaped blocks that slide with the T-slots, and threaded rods are respectively rotatably provided on the two connecting plates, which are respectively rotatably matched with the inverted T-shaped blocks, arc clamp A or arc clamp B on the corresponding side.

[0025] Furthermore, the planar panel is fixedly connected to the inclined panel or detachably connected to the inclined panel.

[0026] Compared with the prior art, the advantages of the utility model are:

[0027] First, the utility model drives multiple rows and columns of conical support columns into the soft road surface, and uses the support rod structure and support panel arranged thereon to bear the weight from the tank truck. The tank truck backs up to the support platform. The support platform has good stability due to the way of driving the support column into the soft road surface. The support platform is not easy to move to one side of the pile foundation hole due to the gravity of the tank truck. The support frame is arranged on the support platform, and the support frame is not easy to move. Even if it moves, since the support frame is not arranged on the casing, the movement of the support platform will not cause the casing to move, so there will be no problem of displacement of the pile foundation after pouring.

[0028] Second, the support panel of the utility model includes a plane panel and an inclined panel, which is convenient for the tank truck to go up to the plane panel through the inclined panel, and the first conical support column and the second conical support column and the corresponding first support rod structure and second support rod structure are used to support the plane panel and the inclined panel respectively, so as to enhance their structural strength and rigidity, so as to ensure the stability of the support platform;

[0029] 3. The first support rod structure and the second support rod structure in the utility model are respectively connected to the corresponding limit plates to form a stable overall support structure, and the arrangement of the transverse support rod A, the longitudinal support rod A and the oblique support rod A, as well as the transverse support rod B, the longitudinal support rod B and the oblique support rod B effectively enhances the overall stability of the support platform and prevents deformation or distortion when bearing weight. At the same time, the threaded connection or welding connection method is limited to facilitate the integrated molding of the support structure, or detachable connection, which is easy to transport and store;

[0030] Fourth, the support panel in the utility model is threadedly matched with the first conical support column and the second conical support column or the set A and the set B, in order to facilitate disassembly and transportation;

[0031] Fifth, the setting of the load-bearing rod in the utility model increases the structural strength of the extension frame, so that it can bear the weight of the pouring funnel and the pouring concrete, so as to ensure the stability and safety during the pouring process, and the setting of the T-slot and the connecting plate is convenient for limiting and adjusting the limiting structure, so as to adjust the position according to the different positions of the pile foundation hole, and quickly fix the height of the pouring funnel to ensure that the pouring funnel meets the depth requirement of the pile foundation hole;

[0032] Sixth, the purpose of arranging the inverted L-shaped piece on the load-bearing rod of the utility model is to make the connection between the load-bearing rod and the flat panel more firm and stable, and at the same time effectively prevent the displacement and shaking of the load-bearing rod during use;

[0033] 7. The limiting structure in the utility model is convenient for driving the inverted T-shaped blocks on it to approach or slide in the T-slot in the opposite direction by rotating the bidirectional screw, and at the same time driving the arc clamp A and the arc clamp B to approach to clamp the pouring funnel or separate from the pouring funnel, and the connecting plate cooperates with the rotation of the bidirectional screw through the limiting hole, which can be limited by the position of the bidirectional thread, and at the same time ensure that its rotation drives the inverted T-shaped block to move, which is conducive to the fixed-point installation of the pouring funnel; or rotating the threaded rod on the connecting plate to push the arc clamp A and the arc clamp B to approach to clamp the pouring funnel or pull the arc clamp A and the arc clamp B to separate to separate the pouring funnel, this structure is conducive to adjusting the clamping position of the pouring funnel along the direction of the T-slot;

[0034] 8. When the flat panel and the inclined panel in the utility model are fixedly connected, the support platform is used as a whole. When the connection is detachable, it can not only be used as a whole, but also can be split and used according to the application scenario. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0036] Figure 1 It is a schematic diagram of the structure of the utility model;

[0037] Figure 2 It is a schematic diagram of the structure in which the flat panel and the inclined panel cooperate with each other in the utility model;

[0038] Figure 3 It is a schematic diagram of a support rod structure arranged on a conical support column in the utility model;

[0039] Figure 4 It is a schematic diagram of the first conical support column and the first support rod structure in the present utility model being unfolded;

[0040] Figure 5 It is a schematic diagram of the second conical support column and the second support rod structure in the present invention;

[0041] Figure 6 It is a structural schematic diagram of the support frame in the utility model;

[0042] In the figure: 1-support platform, 2-support frame, 3-conical support column, 4-limiting plate, 5-support rod structure, 6-support panel, 7-extension frame, 8-limiting structure, 9-flat panel, 10-inclined panel, 11-first conical support column, 12-second conical support column, 13-first support rod structure, 14-second support rod structure, 15-suite A, 16-transverse support rod A, 17-longitudinal support rod A, 18-oblique support rod A, 19-suite B, 20-transverse support rod B, 21-longitudinal support rod B, 22-oblique support rod B, 23-first threaded hole, 24-bolt, 25-second threaded hole, 26-load-bearing rod, 27-T-slot, 28-connecting plate, 29-inverted L-shaped piece, 30-arc clamp A, 31-arc clamp B, 32-inverted T-block, 33-threaded hole, 34-bidirectional screw, 35-limiting hole. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0045] In the description of the present utility model, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the utility model product is usually placed when used. It is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0046] In addition, the terms “first”, “second”, “third”, etc., if used, are merely used to distinguish the descriptions and should not be understood as indicating or implying relative importance.

[0047] In addition, the terms "horizontal", "vertical", "overhanging", etc. do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0048] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", "connection", etc. should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other.

[0050] Example 1

[0051] In order to solve the problem that the tank truck backs up to the pile foundation concrete pouring platform, the pile foundation concrete pouring platform is easily affected by the gravity of the tank truck and tilts to one side of the pile foundation hole to push the support frame to drive the casing to move, which can easily cause the pile foundation to deviate after pouring. Figure 1-6As shown, a pile foundation concrete pouring platform is provided, including a support platform 1 for tank trucks to move, and a support frame 2 connected to the support platform 1 to support a pouring hopper; the support platform 1 includes multiple rows and columns of conical support columns 3, a limit plate 4 arranged on the conical support columns 3, a support rod structure 5 connected to adjacent limit plates 4, and a support panel 6 arranged on the conical support columns 3 and the support rod structure 5; the support frame 2 includes an extension frame 7 arranged on the support platform 1, and a limit structure 8 arranged on the extension frame 7 to limit the pouring hopper. All components in this case are made of high-strength materials, such as a steel plate for the support panel.

[0052] In practice, the multi-row multi-column conical support column 3 can be firstly tapped into the ground to a certain depth and a designated position (such as near the pile foundation hole, and it is necessary to ensure that the pouring funnel can be installed on the support frame 2 for pouring the pile foundation), and then the support rod structure 5 can be installed on the conical support column 3. After installation, the support panel 6 and the support frame 2 can be installed thereon in sequence, or the support rod structure 5 can be firstly installed on the conical support column 3. After installation, the multi-row multi-column conical support column 3 can be tapped into the ground to a certain depth and a designated position, and then the support panel 6 and the support frame 2 can be installed thereon. After installation, the formed support platform can be used for the tank truck to stably move to the designated position for pouring, and the support frame 2 can fix the position and height of the pouring funnel through the extension frame 7 and the limit structure 8, and finally the concrete in the tank truck can be poured into the pouring funnel for pouring. Since the tank truck is pressed on the support platform, it can be ensured that the support frame stably supports the pouring funnel operation. Therefore, in this embodiment, multiple rows and columns of conical support columns are driven into the soft pavement, and the weight from the tank truck is borne by the support rod structure and the support panel arranged thereon. The tank truck is backed up onto the support platform. The support platform has good stability due to the use of the cone-driven method. The support platform is not easily moved toward the side of the pile foundation hole due to the influence of the gravity of the tank truck. The support frame is set on the support platform, and the support frame is not easy to move. Even if it moves, since the support frame is not set on the casing, the movement of the support platform will not cause the casing to move, so there will be no problem of pile displacement after pouring.

[0053] Example 2

[0054] On the basis of Example 1, the support panel 6 includes a flat panel 9 and an inclined panel 10 connected to one side of the flat panel 9; the multiple rows and columns of conical support columns 3 include multiple rows and columns of first conical support columns 11 and multiple rows and columns of second conical support columns 12, the heights of the first conical support columns 11 are the same, and the heights of the second conical support columns 12 increase successively along the transverse or longitudinal arrangement direction of the first conical support columns 11; the support rod structure 5 includes a first support rod structure 13 and a second support rod structure 14; the flat panel 9 is arranged on the first conical support column 11 and the corresponding first support rod structure 13, and the inclined panel 10 is arranged on the second conical support column 12 and its corresponding second support rod structure 14.

[0055] In practice, after the first and second conical support columns 11 and 12 are tapered into the ground in multiple rows and columns, and the first and second support rod structures 13 and 14 and the flat panel 9 and the inclined panel 10 thereon are installed, when the tank truck moves backward during pouring, it moves backward from the lower end to the higher end of the inclined panel 10 until it moves backward to the flat panel. The support panel in this embodiment includes a flat panel and an inclined panel, so that the tank truck can move from the inclined panel to the flat panel, and the first and second conical support columns and the corresponding first and second support rod structures are used to support the flat panel and the inclined panel respectively, so as to enhance their structural strength and rigidity and ensure the stability of the support platform.

[0056] Example 3

[0057] On the basis of Example 2, the first support rod structure 13 includes a kit A15 which is sleeved on the first conical support column 11 and placed on the limit plate 4, a transverse support rod A16 and a longitudinal support rod A17 connected to the transversely or longitudinally adjacent kit A15, and an oblique support rod A18 connected to the diagonally adjacent kit A15; the second support rod structure 14 includes a kit B19 which is sleeved on the second conical support column 12 and placed on the limit plate 4, a transverse support rod B20 and a longitudinal support rod B21 connected to the transversely or longitudinally adjacent kit B19, and an oblique support rod B22 connected to the diagonally adjacent kit B19; the kit A15, the kit B19 and the limit plate 4 are provided with corresponding first threaded holes 23, and bolts 24 which match the first threaded holes 23; or the kit A15 and the kit B19 are welded and matched with the corresponding limit plate 4.

[0058] In practice, the direct kit A15 and the kit B19 are directly mounted on the corresponding first conical support column 11 and the second conical support column 12, and fixed by bolts and the corresponding first threaded holes 23. The first support rod structure and the second support rod structure in this embodiment are respectively connected to the corresponding limit plates to form a stable overall support structure, and the arrangement of the transverse support rod A, the longitudinal support rod A and the oblique support rod A, and the transverse support rod B, the longitudinal support rod B and the oblique support rod B effectively enhances the overall stability of the support platform and prevents deformation or twisting when bearing weight. At the same time, the threaded connection or welding connection method is limited to facilitate the integrated molding of the support structure, or detachable connection, which is easy to transport and store.

[0059] Example 4

[0060] On the basis of Example 3, the first conical support column 11 and the second conical support column 12 or the kit A15 and the kit B19 are respectively provided with second threaded holes 25 corresponding to the plane panel 9 and the support panel 6, and bolts 24 matched with the second threaded holes 25. In practice, the kit A15 and the kit B19 are directly sleeved on the corresponding first conical support column 11 and the second conical support column 12, and fixed with the corresponding first threaded holes 23 by bolts. After the first conical support column 11 and the second conical support column 12 are tapped into the specified depth and the specified position underground, the support panel can be fixed to the conical support column by bolts matched with the plane panel 9 and the support panel 6 and the first conical support column 11 and the second conical support column 12 or the kit A15 and the kit B19. The support panel is matched with the first conical support column and the second conical support column or the kit A and the kit B thread, and the purpose is to facilitate disassembly and transportation.

[0061] Example 5

[0062] On the basis of Example 4, the extension frame 7 includes two load-bearing rods 26 arranged on the plane panel 9, the load-bearing rods 26 are provided with T-shaped slots 27, and connecting plates 28 connecting the two ends of the two T-shaped slots 27 along the length direction of the two load-bearing rods 26. The setting of the load-bearing rods increases the structural strength of the extension frame, so that it can bear the weight of the pouring funnel and the pouring concrete to ensure the stability and safety during the pouring process, and the setting of the T-shaped slots and the connecting plates is convenient for limiting and adjusting the limiting structure, so as to adjust the position according to the different positions of the pile foundation hole, and quickly fix the height of the pouring funnel to ensure that the pouring funnel meets the depth requirement of the pile foundation hole. The load-bearing rods 26 are provided with an inverted L-shaped piece 29 that matches the bottom of the plane panel 9. The purpose of setting the inverted L-shaped piece on the load-bearing rod is to make the connection between the load-bearing rod and the plane panel more firm and stable, and at the same time, it can effectively prevent the displacement and shaking of the load-bearing rod during use.

[0063] The limiting structure 8 includes an arc clamp A30 and an arc clamp B31 matched with the arc clamp A30; the arc clamp A30 and the arc clamp B31 are provided with an inverted T-shaped block 32 that slides with the T-shaped slot 27, and the two inverted T-shaped blocks 32 along the length direction of the load-bearing rod 26 are provided with threaded holes 33 with opposite threads and bidirectional screws 34 that match the two threaded holes 33. The connecting plate 28 is provided with a limiting hole 35 for moving and limiting the bidirectional screw 34, and the bidirectional screw 34 is rotated with the limiting hole 35, which can be manually or motorized. Cooperating with the differential gear to drive the bidirectional screw to rotate; or the limiting structure 8 includes an arc-shaped clamp A30 and an arc-shaped clamp B31 cooperating with the arc-shaped clamp A30; the arc-shaped clamp A30 and the arc-shaped clamp B31 are provided with an inverted T-shaped block 32 that cooperates with the T-shaped slot 27 for sliding, and threaded rods are respectively provided on the two connecting plates for threaded rotation, and the threaded rods are respectively rotatably cooperated with the inverted T-shaped block 32, the arc-shaped clamp A30 or the arc-shaped clamp B31 on the corresponding side, and the threaded rods are rotationally connected with the inverted T-shaped block 32, the arc-shaped clamp A30 or the arc-shaped clamp B31 through bearings.

[0064] By rotating the bidirectional screw, the inverted T-shaped blocks on it are driven to approach each other or slide in the T-slot in opposite directions, and at the same time, the arc clamp A and the arc clamp B are driven to approach each other to clamp the casting funnel or separate from the casting funnel. The connecting plate cooperates with the rotation of the bidirectional screw through the limiting hole, and can be limited by the position of the bidirectional thread. At the same time, it is ensured that its rotation drives the inverted T-shaped block to move. This method is conducive to the fixed-point installation of the casting funnel; or the threaded rod on the connecting plate is rotated to push the arc clamp A and the arc clamp B to approach each other to clamp the casting funnel or pull the arc clamp A and the arc clamp B to separate the casting funnel. This structure is conducive to adjusting the clamping position of the casting funnel along the direction of the T-slot. In practice, arc clamp A and arc clamp B are first moved apart, and then the lower end of the casting funnel is inserted between the two load-bearing rods 26 and arc clamp A and arc clamp B. When the casting funnel is hoisted to a specified height, arc clamp A and arc clamp B are brought close together to clamp the casting funnel for fixation.

[0065] Example 6

[0066] On the basis of Example 5, the flat panel 9 is fixedly connected or detachably connected to the inclined panel 10. When the flat panel is fixedly connected to the inclined panel, the support platform is used as a whole. When it is detachably connected, it can not only be used as a whole, but also can be split and used according to the application scenario. It can also be selected whether to use with the support frame according to actual needs.

Claims

1. A pile foundation concrete pouring platform, characterized in that: It comprises a support platform (1) for the movement of a tank truck, and a support frame (2) connected to the support platform (1) for supporting a pouring funnel; The support platform (1) comprises a plurality of rows and columns of conical support columns (3), a limiting plate (4) arranged on the conical support columns (3), a support rod structure (5) connected to adjacent limiting plates (4), and a support panel (6) arranged on the conical support columns (3) and the support rod structure (5); The support frame (2) comprises an extension frame (7) arranged on the support platform (1), and a limiting structure (8) arranged on the extension frame (7) for limiting the position of the pouring funnel.

2. A pile foundation concrete pouring platform according to claim 1, characterized in that: The supporting panel (6) comprises a plane panel (9) and an inclined panel (10) connected to one side of the plane panel (9); The multiple rows and columns of conical support columns (3) include multiple rows and columns of first conical support columns (11) and multiple rows and columns of second conical support columns (12), the first conical support columns (11) have the same height, and the heights of the second conical support columns (12) increase sequentially along the transverse or longitudinal arrangement direction of the first conical support columns (11); The support rod structure (5) comprises a first support rod structure (13) and a second support rod structure (14); The flat panel (9) is arranged on a first conical support column (11) and a corresponding first support rod structure (13), and the inclined panel (10) is arranged on a second conical support column (12) and a corresponding second support rod structure (14).

3. A pile foundation concrete pouring platform according to claim 2, characterized in that: The first support rod structure (13) comprises a set A (15) sleeved on the first conical support column (11) and placed on the limit plate (4), a transverse support rod A (16) and a longitudinal support rod A (17) connected to the transversely or longitudinally adjacent set A (15), and an oblique support rod A (18) connected to the diagonally adjacent set A (15); The second support rod structure (14) comprises a set B (19) sleeved on the second conical support column (12) and placed on the limit plate (4), a transverse support rod B (20) and a longitudinal support rod B (21) connected to the transversely or longitudinally adjacent set B (19), and an oblique support rod B (22) connected to the diagonally adjacent set B (19); The kit A (15), the kit B (19) and the limiting plate (4) are provided with corresponding first threaded holes (23) and bolts (24) matching the first threaded holes (23); or the kit A (15) and the kit B (19) are matched with the corresponding limiting plates (4) by welding.

4. A pile foundation concrete pouring platform according to claim 3, characterized in that: The first conical support column (11) and the second conical support column (12) or the kit A (15) and the kit B (19) are respectively provided with second threaded holes (25) corresponding to the plane panel (9) and the support panel (6), and bolts (24) matching the second threaded holes (25).

5. A pile foundation concrete pouring platform according to any one of claims 1 to 4, characterized in that: The extension frame (7) comprises two load-bearing rods (26) arranged on the plane panel (9), the load-bearing rods (26) being provided with T-shaped slots (27), and a connecting plate (28) connecting the two ends of the two T-shaped slots (27) along the length direction of the two load-bearing rods (26).

6. A pile foundation concrete pouring platform according to claim 5, characterized in that: The load-bearing rod (26) is provided with an inverted L-shaped piece (29) which matches with the bottom of the plane panel (9).

7. The pile foundation concrete pouring platform according to claim 6, characterized in that: The limiting structure (8) comprises an arc-shaped clamping member A (30) and an arc-shaped clamping member B (31) matched with the arc-shaped clamping member A (30); The arc-shaped clamping member A (30) and the arc-shaped clamping member B (31) are provided with an inverted T-shaped block (32) which is slidably matched with the T-shaped groove (27), and the two inverted T-shaped blocks (32) along the length direction of the load-bearing rod (26) are provided with threaded holes (33) with opposite threads and a bidirectional screw (34) which is matched with the two threaded holes (33), and the connecting plate (28) is provided with a limiting hole (35) which is used to limit the movement of the bidirectional screw (34), and the bidirectional screw (34) is rotatably matched with the limiting hole (35); or The limiting structure (8) comprises an arc-shaped clamping member A (30) and an arc-shaped clamping member B (31) matched with the arc-shaped clamping member A (30); The arc-shaped clamping piece A (30) and the arc-shaped clamping piece B (31) are provided with an inverted T-shaped block (32) which is slidably matched with the T-shaped groove (27), and the two connecting plates are respectively provided with a threaded rod which is rotatably arranged, and the threaded rod is respectively rotatably matched with the inverted T-shaped block (32), the arc-shaped clamping piece A (30) or the arc-shaped clamping piece B (31) on the corresponding side.

8. The pile foundation concrete pouring platform according to claim 7, characterized in that: The flat panel (9) and the inclined panel (10) are fixedly connected or detachably connected.

Images