Cast-in-situ bored pile construction operation platform

Abstract

The invention relates to a cast-in-situ bored pile construction operation platform. The cast-in-situ bored pile construction operation platform comprises a platform base and a turnover platform plate. Wherein the platform base comprises a platform top plate and a plurality of supporting legs, the supporting legs are fixedly arranged at the bottom of the platform top plate, and a center hole is formed in the middle of the platform top plate; the two overturning platform plates are hinged to the upper surface of the platform top plate, the two overturning platform plates are symmetrically arranged, and the two overturning platform plates are used for covering the upper portion of the through hole; and semi-circular grooves are correspondingly formed in the opposite sides of the two overturning platform plates correspondingly, and when the two overturning platform plates cover the through holes, the two semi-circular grooves are spliced to form a circular hole. According to the cast-in-situ bored pile construction operation platform, a working platform can be provided for constructors in the construction process, the safety of the constructors is ensured, inclination or displacement in the drilling or pouring process can be prevented, the drilling and pile forming quality is improved, and the construction efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of bored pile construction, and more specifically to a bored pile construction operation platform. Background Art

[0002] In bored piles, steel casings are often buried to locate the pile positions to be drilled. The traditional method of using a single casing as the pile mouth enclosure for bored piles is that during bored pile construction, the area near the pile mouth is often muddy due to the use of mud or surface water, which poses safety hazards and affects the quality of the pile. It is mainly reflected in the following aspects: 1. Positioning accuracy problem: Using only casing as the pile mouth enclosure may cause the drilling position to deviate due to the insufficient verticality and positioning accuracy of the casing, affecting the verticality and bearing capacity of the pile. 2. Soil stability problem: In unstable soil layers such as soft soil, silt or sand layers, traditional casings may be difficult to maintain the stability of the hole wall, and the hole wall collapse is prone to occur. The risk of casing falling increases the difficulty and cost of construction. 3. Construction efficiency: Due to the muddy construction site and the unstable standing of construction workers, the installation and removal process of the casing is relatively time-consuming, especially in deep hole construction, which directly affects the construction efficiency of bored piles. Summary of the invention

[0003] In view of this, an object of the present invention is to provide a bored pile construction operation platform, aiming to solve the problems existing in the prior art.

[0004] According to the present invention, a bored pile construction operation platform is provided, which comprises: a platform base and a flip platform plate; wherein: The platform base includes a platform top plate and a plurality of supporting legs, wherein the plurality of supporting legs are fixedly arranged at the bottom of the platform top plate, and a central hole is opened in the middle of the platform top plate; The two flip platform plates are respectively hinged to the upper surface of the platform top plate, the two flip platform plates are symmetrically arranged, and the two flip platform plates are used to cover the through hole; Semicircular grooves are respectively provided on one side of the two flip platform plates that are opposite to each other. When the two flip platform plates are covered on the through hole, the two semicircular grooves are combined to form a circular hole.

[0005] Preferably, the platform top plate is a rectangular plate, and a circle of angle steel is welded and fixed to the bottom edge of the platform top plate.

[0006] Preferably, the supporting legs are hydraulically adjustable supporting legs.

[0007] Preferably, the upper surfaces of the platform top plate and the flip platform plate are respectively provided with anti-slip patterns; or, the upper surfaces of the platform top plate and the flip platform plate are respectively provided with anti-slip pads.

[0008] Preferably, the size of the central hole opened in the middle of the platform top plate is smaller than the size of the rectangular plate formed by splicing the two flip platform plates.

[0009] Preferably, the central hole opened in the middle of the platform top plate is a rectangular hole, and the distance between the edge of the central hole and the edge of the covered flip platform plate is 15-25 cm.

[0010] Preferably, each of the flip platform panels is hinged to the platform top plate via at least two hinge assemblies.

[0011] Preferably, the hinge assembly includes a latch, a movable sleeve and two fixed sleeves, the movable sleeve is fixedly connected to the flip platform plate, the two fixed sleeves are respectively located on both sides of the movable sleeve, the two fixed sleeves are fixedly connected to the platform top plate, and the latch is inserted into the fixed sleeve and the movable sleeve.

[0012] Preferably, two lifting rings are symmetrically fixed on both sides of the platform base.

[0013] Preferably, the lifting ring is a U-shaped structure formed by bending round steel, and the lifting ring is horizontally welded and fixed to the edge of the platform top plate.

[0014] The bored pile construction operation platform provided by the present invention can provide a working platform for construction workers during the construction process, ensure the safety of the construction workers, prevent tilting or shifting during the drilling or pouring process, improve the drilling and pile quality, and improve the construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The above and other objects, features and advantages of the present invention will become more apparent through the following description of the embodiments of the present invention with reference to the accompanying drawings.

[0016] Figure 1 A schematic diagram of the three-dimensional structure of a bored pile construction operation platform according to an embodiment of the present invention is shown.

[0017] Figure 2 A schematic three-dimensional structure diagram of a bored pile construction operation platform in an open state is shown according to an embodiment of the present invention.

[0018] Figure 3 A schematic diagram of the top view of the bored pile construction operation platform according to an embodiment of the present invention is shown.

[0019] Figure 4 A schematic diagram of the main structure of a bored pile construction operation platform according to an embodiment of the present invention is shown.

[0020] Figure 5A schematic diagram of the top structure of a platform base in a bored pile construction operation platform according to an embodiment of the present invention is shown.

[0021] In the figure: 1. platform base; 11. platform top plate; 111. center hole; 12. support leg; 13. angle steel; 14. lifting ring; 2. flip platform plate; 21. semicircular groove; 3. hinge assembly; 31. fixed sleeve; 32. movable sleeve; 33. latch. DETAILED DESCRIPTION

[0022] Various embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. In each of the accompanying drawings, the same elements are represented by the same or similar reference numerals. For the sake of clarity, the various parts in the accompanying drawings are not drawn to scale.

[0023] The present invention provides a bored pile construction operation platform, see Figures 1 to 4 The bored pile construction operation platform comprises: a platform base 1 and a flip platform plate 2; wherein the platform base 1 comprises a platform top plate 11 and a plurality of supporting legs 12, the plurality of supporting legs 12 are fixedly arranged at the bottom of the platform top plate 11, and a center hole 111 is opened in the middle of the platform top plate 11; the two flip platform plates 2 are respectively hinged to the upper surface of the platform top plate 11, the two flip platform plates 2 are symmetrically arranged, and the two flip platform plates 2 are used to cover the through hole; the two flip platform plates 2 are respectively provided with semicircular grooves 21 on the opposite sides to each other, and when the two flip platform plates 2 are covered on the through hole, the two semicircular grooves 21 are spliced ​​to form a circular hole.

[0024] Specifically, the platform base 1 can be supported on the ground by a plurality of supporting legs 12, and the platform base 1 provides a safe and efficient working platform for construction personnel, and has good stability. The two flip plates arranged on the platform base 1, after being covered, can position the casing during bored pile construction through circular holes spliced ​​together, ensure the verticality and positioning accuracy of the casing, avoid drilling position deviation, and prevent tilting or displacement during drilling or pouring; at the same time, the bored pile construction operation platform also facilitates the installation, disassembly and movement of equipment, can improve construction efficiency, and ensure construction quality.

[0025] See also Figure 3 and Figure 4 The platform top plate 11 is a rectangular plate, and a circle of angle steel 13 is welded and fixed to the bottom edge of the platform top plate 11. Designing the platform top plate 11 as a rectangular plate is convenient for processing and manufacturing, improving the utilization rate of materials and processing convenience, and also convenient for welding the angle steel 13 at the bottom edge of the platform top plate 11 to improve the overall strength and stability of the platform base 1.

[0026] Furthermore, the support leg 12 is a hydraulically adjustable support leg. Specifically, a hydraulic cylinder can be used as the support leg 12, a flange plate can be installed at the top of the telescopic rod of the hydraulic cylinder, and the flange plate at the top of the telescopic rod is fixedly connected to the platform top plate 11 by bolts, and a support plate can be set at the bottom of the cylinder barrel of the hydraulic cylinder, which is supported on the ground by the support plate. The support plate can increase the support area and improve stability. In this embodiment, the number of the support legs 12 is four, and the four support legs 12 are respectively distributed in a rectangular array at the four corners of the bottom of the platform top plate 11.

[0027] In order to improve the safety of the construction workers standing on the top of the construction operation platform, the upper surfaces of the platform top plate 11 and the flip platform plate 2 are respectively provided with anti-skid patterns, or the upper surfaces of the platform top plate 11 and the flip platform plate 2 are respectively provided with anti-skid pads, so as to increase the friction between the shoes of the construction workers and the platform when they stand on the top of the platform, and avoid slipping and causing safety hazards. In specific implementation, the platform top plate 11 and the flip platform plate 2 can be made of patterned steel plates (such as lentil-shaped patterned steel plates, diamond-shaped patterned steel plates), or anti-skid steel strips can be welded on the top of ordinary steel plates, or anti-skid pads can be pasted on the top of the platform top plate 11 and the flip platform plate 2 made of ordinary steel plates to improve the friction coefficient of the upper surfaces of the platform top plate 11 and the flip platform plate 2.

[0028] Furthermore, the size of the center hole 111 opened in the middle of the platform top plate 11 is smaller than the size of the rectangular plate formed by the two flip platform plates 2, so that the overall weight of the platform can be reduced and the consumption of steel plate materials can be saved. The center hole 111 is convenient for drilling operations, lowering of steel bar holes, concrete pipe pile operations, etc. After the flip platform plates 2 are covered, the platform top plate 11 can also provide effective support for the flip platform plates 2. Figure 3 and Figure 5 The center hole 111 opened in the middle of the platform top plate 11 is a rectangular hole, and the distance between the edge of the center hole 111 and the edge of the covered flip platform plate 2 is 15-25 cm. In this embodiment, the distance between the edge of the center hole 111 and the edge of the covered flip platform plate 2 is 20 cm.

[0029] Further, each of the flip platform panels 2 is hinged to the platform top plate 11 through at least two hinge assemblies 3. In this embodiment, each of the flip platform panels 2 is hinged to the platform top plate 11 through two hinge assemblies 3, and the hinge positions on the two flip platform panels 2 are respectively set correspondingly. Specifically, the hinge assembly 3 includes a latch 33, a movable sleeve 32 and two fixed sleeves 31, the movable sleeve 32 is fixedly connected to the flip platform panel 2, the two fixed sleeves 31 are respectively located on both sides of the movable sleeve 32, the two fixed sleeves 31 are fixedly connected to the platform top plate 11, and the latch 33 is inserted into the fixed sleeve 31 and the movable sleeve 32. In this embodiment, connecting plates are welded on the outer walls of the fixed sleeve 31 and the movable sleeve 32, and the fixed sleeve 31 and the movable sleeve 32 are respectively welded and fixed to the platform top plate 11 and the flip platform panel 2 through their respective connecting plates, so as to facilitate welding and fixation and improve the firmness after welding. The hinge assembly 3 with the above structure is used to facilitate the installation and removal of the flip platform board 2. The flip platform board 2 can be removed by simply removing the latch 33 in the hinge assembly 3 from the fixed sleeve 31 and the movable sleeve 32.

[0030] In order to facilitate the movement of the bored pile construction operation platform, two lifting rings 14 are symmetrically fixed on both sides of the platform base 1. Figures 1 to 4 As shown, the lifting ring 14 is a U-shaped structure formed by bending round steel, and the lifting ring 14 is horizontally welded and fixed to the edge of the platform top plate 11. When the bored pile construction operation platform is moved, it can be connected to the four lifting rings 14 through lifting equipment to smoothly lift and move the construction operation platform.

[0031] The bored pile construction operation platform has the following beneficial effects in terms of operation and use: 1. Safety: The construction operation platform can bear the weight of all equipment and operators during the construction process, providing a safe and efficient working platform for construction personnel, ensuring the safety of construction personnel. 2. Stability: The construction operation platform has good stability to prevent tilting or displacement during drilling or pouring. 3. Convenience: The application of the construction operation platform is convenient for the installation, disassembly and movement of equipment, improving construction efficiency. 4. Adaptability: The construction operation platform can adapt to different construction environments and geological conditions. In terms of pile quality, it has the following beneficial effects: 1. Drilling operation: The casing can be fixed through the circular holes spliced ​​in the middle of the two flip platform plates on the construction operation platform for drilling operations. The stability of the platform ensures the verticality and accuracy of the drilling. 2. Rebar cage hoisting: The construction operation platform serves as a support point for the hoisting of the rebar cage, which is convenient for the precise alignment and installation of the rebar cage. 3. Concrete pouring: The circular holes in the middle of the two flip platform plates on the construction operation platform provide a fixing point for the concrete delivery pipe to ensure the continuity and quality of concrete pouring. In summary, the bored pile construction operation platform provided by the present invention can provide a working platform for construction personnel during the construction process, ensure the safety of construction personnel, prevent tilting or displacement during the drilling or pouring process, improve the quality of drilling and pile formation, and improve construction efficiency.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0033] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A bored pile construction operation platform, characterized in that: include: A platform base and a flip platform plate; wherein, The platform base includes a platform top plate and a plurality of supporting legs, wherein the plurality of supporting legs are fixedly arranged at the bottom of the platform top plate, and a central hole is opened in the middle of the platform top plate; The two flip platform plates are respectively hinged to the upper surface of the platform top plate, the two flip platform plates are symmetrically arranged, and the two flip platform plates are used to cover the through hole; Semicircular grooves are respectively provided on one side of the two flip platform plates that are opposite to each other. When the two flip platform plates are covered on the through hole, the two semicircular grooves are combined to form a circular hole.

2. The bored pile construction operation platform according to claim 1, characterized in that: The platform top plate is a rectangular plate, and a circle of angle steel is welded and fixed to the bottom edge of the platform top plate.

3. The bored pile construction operation platform according to claim 1, characterized in that: The supporting legs are hydraulically adjustable supporting legs.

4. The bored pile construction operation platform according to claim 1, characterized in that: The upper surfaces of the platform top plate and the flip platform plate are respectively provided with anti-skid patterns; or, the upper surfaces of the platform top plate and the flip platform plate are respectively provided with anti-skid pads.

5. The bored pile construction operation platform according to claim 1, characterized in that: The size of the central hole opened in the middle of the platform top plate is smaller than the size of the rectangular plate formed by splicing the two flip platform plates.

6. The bored pile construction operation platform according to claim 5, characterized in that: The central hole opened in the middle of the platform top plate is a rectangular hole, and the distance between the edge of the central hole and the edge of the covered flip platform plate is 15-25 cm.

7. The bored pile construction operation platform according to claim 1, characterized in that: Each of the flip platform panels is hinged to the platform top panel via at least two hinge assemblies.

8. The bored pile construction operation platform according to claim 7, characterized in that: The hinge assembly includes a latch, a movable sleeve and two fixed sleeves, the movable sleeve is fixedly connected to the flip platform plate, the two fixed sleeves are respectively located on both sides of the movable sleeve, the two fixed sleeves are fixedly connected to the platform top plate, and the latch is inserted into the fixed sleeves and the movable sleeves.

9. The bored pile construction operation platform according to claim 1, characterized in that: Two lifting rings are symmetrically fixed on both sides of the platform base.

10. The bored pile construction operation platform according to claim 9, characterized in that: The lifting ring is a U-shaped structure formed by bending round steel, and the lifting ring is horizontally welded and fixed on the edge of the platform top plate.

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