Municipal engineering cast-in-place pile construction platform

Abstract

The utility model provides a municipal engineering cast-in-place pile construction platform which comprises a first plate body, a second plate body and a third plate body are movably arranged at the two ends of the first plate body through connecting pieces respectively, a center hole is formed in the center of the first plate body, the cross section of the center hole is in a T shape, and a positioning mechanism is installed in the center hole. The second plate body, the third plate body and the first plate body are rotationally adjusted through the arranged connecting pieces, the second plate body and the third plate body are conveniently rotated to the two sides of the bottom of the first plate body, and therefore the construction platform is folded, the size of the construction platform is reduced, and the construction platform is conveniently transported; and the first plate body, the second plate body and the third plate body can be fixed through the first inserting rods, the second inserting rods and the through holes, the stability of the construction platform can be improved, and the practicability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering road bridge technical field, concretely is municipal engineering cast -in -place pile construction platform. BACKGROUND

[0002] In the municipal engineering road bridge construction process, in order to guarantee the stability of road bridge, improve the bearing capacity of foundation, need to set up cast -in -place pile, need to use construction platform when carrying out cast -in -place pile drilling and grouting.

[0003] The Chinese invention patent with the publication number CN117661555A proposes a cast-in-place pile construction platform for road bridge, which comprises a base installed in the river and a platform arranged above the base and connected with the base through a column, and a filling hole for the steel casing and the steel reinforcement cage is arranged in the middle of the platform, and the filling hole corresponds to and communicates with the cast-in-place hole in the river bed, characterized in that it further comprises a positioning ring sleeved on the edge of the filling hole and fixed with the platform. The construction platform in this technical solution comprises a base, a platform, a column and the like, so that the volume of this construction platform is relatively large, it cannot be folded, it is not convenient to transport the construction platform, and the base and the platform cannot be fixed, which reduces the practicability of the construction platform.

[0004] Therefore, the utility model provides municipal engineering cast -in -place pile construction platform. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a municipal engineering cast-in-place pile construction platform to solve the problems in the background art. The utility model is characterized in that the connecting piece is arranged to rotate and adjust the second plate body, the third plate body and the first plate body, so that the second plate body and the third plate body can be rotated to the two sides of the bottom of the first plate body, thereby folding the construction platform, reducing the volume of the construction platform, facilitating the transportation of the construction platform, and the first inserting rod, the second inserting rod and the through hole can be used to fix the first plate body, the second plate body and the third plate body, thereby improving the stability of the construction platform and increasing the practicability.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented by the following technical scheme: a municipal engineering cast-in-place pile construction platform, comprising a first plate body, two ends of the first plate body are movably provided with a second plate body and a third plate body through connecting pieces respectively, a center hole is arranged at the center position of the first plate body, the cross-sectional shape of the center hole is "T" shape, a positioning mechanism is installed in the center hole, the positioning mechanism comprises a positioning cylinder and a limiting ring, first inserting rods are fixedly arranged at the bottom of the two ends of the first plate body in a symmetrical manner, and the connecting pieces are movably connected with the first plate body, the second plate body and the third plate body through shaft rods.

[0007] Further, the bottom end of the first inserting rod is provided with a pointed end, and the first inserting rod and the first plate body are internally provided with a through hole.

[0008] Further, one side of the through hole is provided with a second receiving hole, and the second receiving hole is equidistantly arranged in the interior of the two ends of the first plate body.

[0009] Further, the limiting ring is fixedly arranged outside the bottom end of the positioning cylinder, and the limiting ring is clamped and arranged on the top of the bottom end of the central hole.

[0010] Further, the positioning cylinder is arranged in the interior of the central hole, and the top end of the positioning cylinder is in the shape of a horn.

[0011] Further, the positioning cylinder is in the shape of a square or a regular polygon, and the maximum distance between the left and right sides of the positioning cylinder is smaller than the diameter of the central hole.

[0012] Further, the bottom of the second plate body and the third plate body is equidistantly fixedly provided with a second inserting rod, the bottom end of the second inserting rod is a pointed end, and the interior of the second inserting rod and the interiors of the second plate body and the third plate body are all provided with a through hole.

[0013] Further, one side of the through hole is provided with a first receiving hole, the first receiving hole is equidistantly arranged in the interior of the second plate body and the third plate body, the second inserting rod is arranged in the interior of the second receiving hole, and the first inserting rod is arranged in the interior of the first receiving hole.

[0014] The utility model discloses a municipal engineering cast-in-place pile construction platform, which is characterized by the following: the connecting piece is arranged on the first plate body, the second plate body and the third plate body, the second plate body and the third plate body are rotatably connected with the first plate body through the connecting piece, the bottom of the second plate body and the third plate body is equidistantly fixedly provided with a second inserting rod, the bottom end of the second inserting rod is a pointed end, and the interior of the second inserting rod and the interiors of the second plate body and the third plate body are all provided with a through hole. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural diagram of the utility model municipal engineering cast-in-place pile construction platform.

[0016] Fig. 2 It is a front view of the utility model municipal engineering cast-in-place pile construction platform.

[0017] Fig. 3 Figure 2 is a sectional view of the folding state of the municipal engineering cast-in-place pile construction platform of the utility model;

[0018] Fig. 4 Figure 3 is a structure diagram of the positioning mechanism of the municipal engineering cast-in-place pile construction platform of the utility model;

[0019] In the figure: 1, first plate body; 2, connecting piece; 3, second plate body; 4, third plate body; 5, center hole; 6, positioning cylinder; 7, first inserting rod; 8, second inserting rod; 9, second storage hole; 10, first storage hole; 11, through hole; 12, limiting ring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] Please refer to Figs. 1 to 4 The utility model provides technical scheme: municipal engineering cast-in-place pile construction platform, including first plate body 1, the both ends of first plate body 1 are respectively movably provided with second plate body 3 and third plate body 4 through connecting piece 2, the center position of first plate body 1 is provided with center hole 5, the section shape of center hole 5 is " T " shape, positioning mechanism is installed in the inside of center hole 5, the positioning mechanism includes positioning cylinder 6 and limiting ring 12, the bottom of both ends of first plate body 1 is fixedly provided with first inserting rod 7 in symmetry, connecting piece 2 and first plate body 1, second plate body 3 and third plate body 4 are movably connected through the axle rod between second plate body 3 and third plate body 4, first plate body 1, it is convenient to fold second plate body 3, third plate body 4, to reduce the volume of the construction platform, it is convenient to transport the construction platform.

[0022] In the embodiment, the bottom end of first inserting rod 7 is provided with a pointed end, through holes 11 are formed in the inside of first inserting rod 7 and first plate body 1, second storage holes 9 are formed on one side of through holes 11, second storage holes 9 are equidistantly formed in the inside of both ends of first plate body 1, first plate body 1 can be fixed on the ground through first inserting rod 7, anchor rods can be arranged in first plate body 1, first inserting rod 7 and the ground through the arranged through holes 11, so that first plate body 1 is conveniently reinforced, second inserting rods 8 are conveniently stored through the arranged second storage holes 9.

[0023] The limiting ring 12 is fixedly arranged outside the bottom end of the positioning cylinder 6, the limiting ring 12 is clamped and mounted at the top of the bottom end of the central hole 5, the positioning cylinder 6 is arranged inside the central hole 5, the top end of the positioning cylinder 6 is shaped as a horn, the positioning cylinder 6 is shaped as a square and a regular polygon, the maximum distance between the left and right sides of the positioning cylinder 6 is less than the diameter of the central hole 5, the limiting ring 12 can be limited through the central hole 5, the positioning cylinder 6 is convenient to install, the positioning cylinder 6 can enter and exit inside the central hole 5, and the positioning cylinder 6 is convenient to replace.

[0024] The second plate body 3 and the third plate body 4 are fixedly arranged with the second inserting rod 8 at the bottom, the bottom end of the second inserting rod 8 is a pointed end, the inside of the second inserting rod 8 and the inside of the second plate body 3 and the third plate body 4 are both provided with a through hole 11, one side of the through hole 11 is provided with a first receiving hole 10, the first receiving hole 10 is arranged inside the second plate body 3 and the third plate body 4 at equal intervals, the second inserting rod 8 is received inside the second receiving hole 9, and the first inserting rod 7 is received inside the first receiving hole 10, the second plate body 3 and the third plate body 4 can be fixed through the second inserting rod 8, an anchor rod can be installed through the through hole 11, the second plate body 3 and the third plate body 4 are convenient to reinforce, the stability of the second plate body 3 and the third plate body 4 is improved, the first inserting rod 7 can be received through the first receiving hole 10 arranged, and the construction platform is convenient to adjust and level.

[0025] When the construction platform for municipal engineering cast-in-place pile is used, the second plate body 3 and the third plate body 4 are adjusted and rotated at the two ends of the first plate body 1 through the connecting piece 2, and the second plate body 3 and the third plate body 4 are adjusted to a horizontal position, so that the first plate body 1, the second plate body 3 and the third plate body 4 are in the same horizontal plane, the first inserting rod 7 is rotated out of the inside of the first receiving hole 10, the second inserting rod 8 is rotated out of the inside of the second receiving hole 9, the positioning cylinder 6 with a corresponding specification and shape is selected according to the shape and specification of the cast-in-place pile required to be arranged, and the positioning cylinder 6 and the limiting ring 12 are installed inside the central hole 5, the positioning cylinder 6 is installed through the central hole 5 and the limiting ring 12, the anchor rod is installed inside the first inserting rod 7, the second inserting rod 8 and the through hole 11, the first plate body 1, the second plate body 3 and the third plate body 4 are convenient to reinforce through the first inserting rod 7, the second inserting rod 8 and the anchor rod, the stability of the construction platform can be improved, the ground is drilled and grouted through the positioning cylinder 6 by using a drilling device and a grouting device; when transported, the anchor rod is pulled out of the inside of the through hole 11, the construction platform is separated from the ground, the second plate body 3 and the third plate body 4 are rotated downward through the connecting piece 2, the second plate body 3 and the third plate body 4 are conveniently rotated to the two sides of the bottom of the first plate body 1, meanwhile, the first inserting rod 7 enters the inside of the first receiving hole 10, and the second inserting rod 8 enters the inside of the second receiving hole 9, so that the construction platform is folded, the size of the construction platform is reduced, the construction platform is convenient to transport, and the practicability is high.

[0026] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A municipal engineering cast-in-place pile construction platform, comprising a first plate (1), characterized in that, The first plate (1) has a second plate (3) and a third plate (4) movably mounted at both ends via a connector (2). A central hole (5) is provided at the center of the first plate (1). The cross-sectional shape of the central hole (5) is "T". A positioning mechanism is installed inside the central hole (5). The positioning mechanism includes a positioning cylinder (6) and a limiting ring (12). First insert rods (7) are symmetrically fixed at the bottom of both ends of the first plate (1). The connector (2) is movably connected to the first plate (1), the second plate (3) and the third plate (4) via a shaft.

2. The municipal engineering cast-in-place pile construction platform according to claim 1, characterized in that: The bottom end of the first insertion rod (7) is provided with a pointed tip, and the interior of the first insertion rod (7) and the first plate (1) is provided with a through hole (11).

3. The municipal engineering cast-in-place pile construction platform according to claim 2, characterized in that: A second storage hole (9) is provided on one side of the through hole (11), and the second storage hole (9) is equally spaced inside both ends of the first plate (1).

4. The municipal engineering cast-in-place pile construction platform according to claim 1, characterized in that: The limiting ring (12) is fixedly installed on the outside of the bottom end of the positioning cylinder (6), and the limiting ring (12) is snapped onto the top of the bottom end of the center hole (5).

5. The municipal engineering cast-in-place pile construction platform according to claim 4, characterized in that: The positioning cylinder (6) is located inside the central hole (5), and the top of the positioning cylinder (6) is shaped like a trumpet.

6. The municipal engineering cast-in-place pile construction platform according to claim 5, characterized in that: The positioning cylinder (6) is square and regular polygonal in shape, and the maximum distance between the left and right sides of the positioning cylinder (6) is less than the diameter of the central hole (5).

7. The municipal engineering cast-in-place pile construction platform according to claim 1, characterized in that: The bottom of the second plate (3) and the third plate (4) are fixedly provided with second insert rods (8) at equal intervals. The bottom end of the second insert rod (8) is a pointed tip. Through holes (11) are opened in the interior of the second insert rod (8) and the interior of the second plate (3) and the third plate (4).

8. The municipal engineering cast-in-place pile construction platform according to claim 7, characterized in that: A first receiving hole (10) is provided on one side of the through hole (11). The first receiving hole (10) is equally spaced inside the second plate (3) and the third plate (4). The second insert (8) is stored inside the second receiving hole (9), and the first insert (7) is stored inside the first receiving hole (10).

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