Pile column beam frame type water supply pipeline three-way buttress structure

Abstract

The invention relates to the technical field of pipeline supporting, in particular to a pile-column-beam frame type water supply pipeline three-way buttress structure which comprises a plurality of pile foundations, a pile top column body is fixedly installed on each pile foundation, and a column top beam is jointly and fixedly installed on the pile top column bodies. A reinforced concrete entity is jointly mounted between the multiple pile top column bodies and the column top beam, and the device further comprises a tamping mechanism and a guide mechanism; the pile foundation, the pile top column body, the column top beam and the reinforced concrete solid body are arranged, reverse thrust is provided mainly depending on an undisturbed soil body, acting force during pipeline operation is counteracted, the soil body is anchored through the pile body, the soil body, the upper pile top column body and the column top beam form a steel bar frame structure, and meanwhile the reinforced concrete solid body buttress is poured. The frame structure and the reinforced concrete solid buttress are used for providing reverse thrust to counteract acting force during pipeline operation so as to reduce the size of the buttress required by an atlas.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pipeline support, in particular to a pile column beam frame type water supply pipeline tee branch support pier structure. BACKGROUND

[0002] When improving the water supply network, the city must be connected with the existing water supply pipeline. The water supply network is mostly a pressure pipeline. A steel horizontal disc tee branch is arranged at the connection point. The pile column beam frame type water supply pipeline tee branch support pier structure is a new type of reinforced concrete support pier system used for supporting the horizontal tee branch of the water supply pressure pipeline under the condition of limited city space.

[0003] A new type of pipeline support is disclosed in Chinese patent No. CN213982287U, which comprises a support pier body and an adjusting device. The support pier body is a concrete column, and a plurality of blind holes are arranged on the support pier body. The adjusting device comprises a bracket, an adjusting bolt and an adjusting platform. The bracket is welded from a profile material. The bottom of the bracket is fixed at the center position of the adjusting platform by welding. The adjusting platform is square, and adjusting holes are arranged at the four corners. An adjusting nut is welded above the adjusting hole, and the threaded hole of the adjusting nut is coaxial with the adjusting hole. The adjusting bolt passes through the adjusting nut and the adjusting hole in sequence and extends into the blind hole and abuts against the bottom surface of the blind hole to install the adjusting platform on the support pier body. The patent can compensate for the height deviation of the support pier caused by ground subsidence.

[0004] However, the above-mentioned patent has the following disadvantages: the support pier still relies on mass concrete to provide stability and resistance, occupies a large area, is not suitable for space-constrained municipal pipeline corridors, lacks a guiding and tamping mechanism for the concrete pouring process, resulting in non-dense concrete filling, many internal voids, affecting the overall strength and durability of the support pier, unable to optimize the concrete distribution and density during the pouring stage, the construction quality depends on manual operation, the controllability is poor, and the support pier cannot form an integral anchoring system with the pile foundation system, and the soil restraining capacity is limited, especially in soft soil or high water level areas, displacement or settlement is prone to occur.

[0005] Therefore, the present application provides a pile column beam frame type water supply pipeline tee branch support pier structure. SUMMARY

[0006] The present application aims to provide a pile column beam frame type water supply pipeline tee branch support pier structure to solve the problems raised in the background art.

[0007] The technical scheme adopted by the present application to solve its technical problems is: a pile column beam frame type water supply pipeline tee branch pier structure, comprising a plurality of pile foundations, each of which is fixedly installed with a pile top column body, a plurality of pile top column bodies are jointly fixedly installed with a column top beam, and a reinforced concrete entity is jointly installed between the plurality of pile top column bodies and the column top beam; a tamping mechanism and a guide mechanism are further included;

[0008] The tamping mechanism is arranged on the reinforced concrete entity, and the tamping mechanism comprises an elastic support assembly arranged on the reinforced concrete entity, a movable assembly arranged on the elastic support assembly, and a plurality of rotating plates arranged on the movable assembly.

[0009] The guide mechanism is arranged between the column top beam and the reinforced concrete entity, and the guide mechanism comprises a fixed assembly arranged on the column top beam, a plurality of guide plates arranged on the fixed assembly, a transmission assembly jointly arranged between the column top beam, the reinforced concrete entity and the plurality of guide plates, and a triggering assembly jointly arranged between the movable assembly and the transmission assembly.

[0010] Further, the elastic support assembly comprises a plurality of fixed plates fixedly installed on the inner wall of the reinforced concrete entity, and each of the fixed plates is fixedly installed with a fixed sleeve.

[0011] Further, the inner wall of the fixed sleeve is connected with a spring, and the end of the spring is connected with an extension column in sliding connection with the fixed sleeve.

[0012] Further, the movable assembly comprises a movable frame fixedly installed on the plurality of extension columns, a plurality of limiting plates fixedly installed on the movable frame, and a plurality of shaft rods rotatably connected with the rotating plates and fixedly installed on the movable frame.

[0013] Further, the fixed assembly comprises two fixed rods fixedly installed on the column top beam, and each of the fixed rods is fixedly installed with a plurality of connecting blocks rotatably connected with corresponding position guide plates.

[0014] Further, the transmission assembly comprises two edge sleeves symmetrically fixedly installed between the column top beam and the reinforced concrete entity, an inner side of each of the edge sleeves is rotatably installed with a rotating block, and a handle is fixedly installed on the rotating block.

[0015] Further, a reciprocating threaded rod is jointly fixedly installed between the two rotating blocks, a threaded block is threadedly installed on the reciprocating threaded rod, and a sealing sleeve in sliding connection with the reciprocating threaded rod is fixedly installed on the threaded block.

[0016] Further, a hinged rod is fixedly installed on the sealing sleeve, a plurality of rotating shells are hingedly installed on the hinged rod, and an inner side of each of the rotating shells is slidingly installed with a support block hingedly connected with the guide plate.

[0017] Further, a plurality of closed plates are fixedly installed on the movable frame and are in sliding connection with the column top beam and the reinforced concrete entity.

[0018] Further, the touch assembly comprises two moving plates symmetrically fixedly installed on the movable frame and in sliding connection with the reinforced concrete entity, and an extrusion block is fixedly installed on each handle.

[0019] The present application has the following beneficial effects:

[0020] (1) The present application mainly relies on the original soil body to provide a counteracting force to offset the force during pipeline operation by setting the pile foundation, pile top column, column top beam and reinforced concrete entity, and the soil body is anchored by the pile body to form a reinforced frame structure with the upper pile top column and column top beam, and the reinforced concrete entity support pier is poured to provide a counteracting force to offset the force during pipeline operation to reduce the size of the support pier required by the atlas.

[0021] (2) The handle can drive the rotating block to rotate along the inner side of the side sleeve, the rotating block can drive the reciprocating threaded rod to rotate, the reciprocating threaded rod can drive the sealing sleeve to move through the threaded action with the threaded block, the sealing sleeve can drive the guide plate to rotate with one end of the connecting block as the center through the hinged rod, the rotating shell and the supporting block, and the supporting block slides in the inner side of the rotating shell. When filling the concrete, the guide plate can guide the concrete to flow to every part of the reinforced concrete entity, thereby improving the uniformity of the concrete filling.

[0022] (3) The handle can drive the extrusion block to rotate, the extrusion block can extrude the moving plate, the moving plate can drive the movable frame to move, the movable frame drives the telescopic column to move downward along the fixed sleeve under the elastic support of the spring, the movable frame drives the rotating plate to move downward through the shaft, the rotating plate can extrude the filled concrete downward, when the extrusion block is separated from the moving plate, the spring can drive the movable frame to move upward for resetting through the telescopic column by using its own elastic force, the rotating plate is extruded to rotate to the limit plate by the upper concrete, until the concrete is rammed, so that the spring elastic force is insufficient to reset the movable frame, thereby facilitating the ramming work of the filled concrete. BRIEF DESCRIPTION OF DRAWINGS

[0023] The present application will be further described below in conjunction with the drawings and examples.

[0024] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present application;

[0025] Figure 2 It is a schematic diagram of the cross-sectional structure of the reinforced concrete entity of the present application;

[0026] Figure 3 It is the cross section structure schematic view of the column top beam of the application;

[0027] Figure 4 It is the three-dimensional structure schematic view of the movable frame of the application;

[0028] Figure 5 It is the cross section structure schematic view of the rotating plate of the application;

[0029] Figure 6 It is the cross section structure schematic view of the fixed sleeve of the application;

[0030] Figure 7 It is the three-dimensional structure schematic view of the sealing sleeve of the application;

[0031] Figure 8 It is the cross section structure schematic view of the guide plate of the application;

[0032] Figure 9 It is the cross section structure schematic view of the rotating shell of the application.

[0033] In the figure: 1, pile foundation; 2, pile top column; 3, column top beam; 4, reinforced concrete entity; 5, fixed plate; 6, fixed sleeve; 7, spring; 8, telescopic column; 9, movable frame; 10, limiting plate; 11, shaft rod; 12, rotating plate; 13, closing plate; 14, moving plate; 15, fixed rod; 16, connecting block; 17, guide plate; 18, side sleeve; 19, rotating block; 20, handle; 21, reciprocating threaded rod; 22, threaded block; 23, sealing sleeve; 24, hinged rod; 25, rotating shell; 26, supporting block; 27, extrusion block. DETAILED DESCRIPTION

[0034] In order to make the technical means, creative features, purposes and effects realized by the application easy to understand, the application is further described below in combination with specific embodiments.

[0035] As Figures 1-9 shown, the pile column beam frame type water supply pipeline tee branch pier structure provided by the application comprises a plurality of pile foundations 1, each of which is fixedly installed with a pile top column 2, a plurality of pile top columns 2 are jointly fixedly installed with a column top beam 3, a reinforced concrete entity 4 is jointly installed between the plurality of pile top columns 2 and the column top beam 3, and a tamping mechanism and a guide mechanism are further included.

[0036] Specifically, the staff measures and lays out the position of the pile 1 according to the three-way pipe of the support plate, uses a rotary drilling rig or a long auger device to construct the pile 1, closes the valve to stop the water, excavates the soil in the range of the support pier, cuts the pipe, installs the pipe connecting pipe fittings, completes the pipe connection, and after the installation of the pipe connecting pipe fittings is completed, anchors the pile top column 2 steel bars and the pile body reserved steel bars, anchors the column top beam 3 steel bars and the column reserved steel bars, forms a steel frame structure, sets the stirrup support on the support plate three-way steel pipe when binding the column top beam 3 steel bars, after the "pile column beam" frame steel bars are installed, clean up the sundries in the support pier range, install the formwork at both ends, pour the concrete according to the design requirements, vibrate and compact, cover and maintain, form a reinforced concrete entity 4, and after reaching the design strength, carry out water running test operation, complete the foundation pit backfilling, and complete the site recovery;

[0037] By setting the pile 1, the pile top column 2, the column top beam 3 and the reinforced concrete entity 4, the original soil body is mainly relied on to provide a counter thrust to offset the force during the operation of the pipeline, the soil body is anchored by the pile body, and the reinforced frame structure is formed with the upper pile top column 2 and the column top beam 3, and the reinforced concrete entity 4 support pier is poured at the same time, the counter thrust is provided by the frame structure and the reinforced concrete entity 4 support pier to offset the force during the operation of the pipeline, so as to reduce the size of the support pier required by the atlas.

[0038] In the embodiment, the tamping mechanism is arranged on the reinforced concrete entity 4, the tamping mechanism includes an elastic support assembly arranged on the reinforced concrete entity 4, the elastic support assembly is provided with a movable assembly, the movable assembly is provided with a plurality of rotating plates 12, the elastic support assembly includes a plurality of fixed plates 5 fixedly installed on the inner wall of the reinforced concrete entity 4, each fixed plate 5 is fixedly installed with a fixed sleeve 6, the inner wall of the fixed sleeve 6 is connected with a spring 7, the end of the spring 7 is connected with a telescopic column 8 in sliding connection with the fixed sleeve 6, the movable assembly includes a movable frame 9 fixedly installed on the plurality of telescopic columns 8, the movable frame 9 is fixedly installed with a plurality of limiting plates 10, the movable frame 9 is fixedly installed with a plurality of shaft rods 11 in rotary connection with the rotating plates 12, and the movable frame 9 is fixedly installed with a plurality of sealing plates 13 in sliding connection with the column top beam 3 and the reinforced concrete entity 4.

[0039] Specifically, rotating the handle 20 can drive the extrusion block 27 to rotate, so that the extrusion block 27 can extrude the moving plate 14, and the moving plate 14 can drive the movable frame 9 to move, and the movable frame 9 drives the telescopic column 8 to move downward along the fixed sleeve 6 under the elastic support of the spring 7, so that the movable frame 9 drives the rotating plate 12 to move downward through the shaft 11, and the rotating plate 12 can extrude the filled concrete downward, when the extrusion block 27 is separated from the moving plate 14, the spring 7 can drive the movable frame 9 to move upward through the telescopic column 8 by using the elastic force of the spring 7, so that the rotating plate 12 is extruded by the upper concrete to rotate to be attached to the limiting plate 10, until the concrete is compacted, so that the spring 7 is not enough to reset the movable frame 9, thereby facilitating the compaction work of the filled concrete.

[0040] In the embodiment, the guide mechanism is arranged between the column top beam 3 and the reinforced concrete entity 4, the guide mechanism comprises a fixed assembly arranged on the column top beam 3, a plurality of guide plates 17 are arranged on the fixed assembly, a transmission assembly is arranged between the column top beam 3, the reinforced concrete entity 4 and the plurality of guide plates 17, a triggering assembly is arranged between the movable assembly and the transmission assembly, the fixed assembly comprises two fixed rods 15 fixedly installed on the column top beam 3, a plurality of connecting blocks 16 respectively rotatably connected with the corresponding position guide plates 17 are fixedly installed on each fixed rod 15, the transmission assembly comprises two side sleeves 18 symmetrically fixedly installed between the column top beam 3 and the reinforced concrete entity 4, a rotating block 19 is rotatably installed on the inner side of each side sleeve 18, a handle 20 is fixedly installed on the rotating block 19, a reciprocating threaded rod 21 is fixedly installed between the two rotating blocks 19, a threaded block 22 is threadedly installed on the reciprocating threaded rod 21, a sealing sleeve 23 in sliding connection with the reciprocating threaded rod 21 is fixedly installed on the threaded block 22, a hinged rod 24 is fixedly installed on the sealing sleeve 23, a plurality of rotating shells 25 are hingedly installed on the hinged rod 24, a supporting block 26 in hinged connection with the guide plate 17 is slidably installed on the inner side of each rotating shell 25, the triggering assembly comprises two moving plates 14 symmetrically fixedly installed on the movable frame 9, the moving plate 14 is in sliding connection with the reinforced concrete entity 4, and an extrusion block 27 is fixedly installed on each handle 20.

[0041] Specifically, rotating the handle 20 can drive the extrusion block 27 to rotate, so that the extrusion block 27 can extrude the moving plate 14, and the moving plate 14 can drive the movable frame 9 to move, and the movable frame 9 drives the telescopic column 8 to move downward along the fixed sleeve 6 under the elastic support of the spring 7, so that the movable frame 9 drives the rotating plate 12 to move downward through the shaft 11, and the rotating plate 12 can extrude the filled concrete downward, when the extrusion block 27 is separated from the moving plate 14, the spring 7 can drive the movable frame 9 to move upward through the telescopic column 8 by using the elastic force of the spring 7, so that the rotating plate 12 is extruded by the upper concrete to rotate to be attached to the limiting plate 10, until the concrete is compacted, so that the spring 7 is not enough to reset the movable frame 9, thereby facilitating the compaction work of the filled concrete.

[0042] Working principle: the workers measure and lay out the pile foundation 1 position according to the three-way pipe of the bearing disc, adopt rotary drilling or long auger equipment to carry out pile foundation 1 construction, according to the reserved lap anchor steel length of the top of the reinforced pile, close the valve to stop water, excavate the soil in the range of the support pier, cut the pipe, carry out the pipe connecting pipe fitting installation, complete the pipe connection, after the pipe fitting installation is completed, anchor the pile top column body 2 steel and the pile body reserved steel, anchor the column top beam 3 steel and the column reserved steel, form a reinforced frame structure, set the horse stool rib support on the bearing disc three-way steel pipe when binding the column top beam 3 steel, after the "pile column beam" frame steel installation is completed, clean up the sundries in the support pier range, install the formwork at both ends because the flange plate cannot be poured in the solid support pier, pour the concrete according to the design requirements, vibrate and compact, cover and maintain, form the reinforced concrete solid 4, rotate the handle 20, so that the handle 20 can drive the rotating block 19 to rotate along the inside of the side sleeve 18, so that the rotating block 19 can drive the reciprocating threaded rod 21 to rotate, so that the reciprocating threaded rod 21 can drive the sealing sleeve 23 to move through the threaded action with the threaded block 22, so that the sealing sleeve 23 can drive the guide plate 17 to rotate with the one end of the connecting block 16 as the center through the hinged rod 24, the rotating shell 25 and the supporting block 26, the supporting block 26 slides in the inside of the rotating shell 25, when filling the concrete, the guide plate 17 can guide the concrete to flow to every place of the reinforced concrete solid 4, rotate the handle 20 to drive the extrusion block 27 to rotate, so that the extrusion block 27 can extrude the moving plate 14, so that the moving plate 14 can drive the movable frame 9 to move, the movable frame 9 drives the telescopic column 8 to move downward along the fixed sleeve 6 under the elastic support of the spring 7, so that the movable frame 9 drives the rotating plate 12 to move downward through the shaft rod 11, so that the rotating plate 12 can extrude the filled concrete downward, when the extrusion block 27 is separated from the moving plate 14, the spring 7 can reset the movable frame 9 upward through the telescopic column 8 by using the elastic force of itself, so that the rotating plate 12 is extruded and rotated by the upper concrete to be in close contact with the limiting plate 10, until the concrete is rammed, after the filling of the reinforced concrete solid 4 is completed and the design requirement strength is reached, water is run through for trial operation, the foundation pit backfilling is completed, and the site recovery is completed.

[0043] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A pile-column-beam frame-type tee support structure for water supply pipelines, comprising multiple pile foundations (1), each pile foundation (1) having a pile top column (2) fixedly installed on it, multiple pile top columns (2) having a column top beam (3) fixedly installed on them, and a reinforced concrete structure (4) being installed between the multiple pile top columns (2) and the column top beam (3), characterized in that: The tamper mechanism and the guide mechanism are also included. The tamper mechanism is arranged on the reinforced concrete entity (4), and the tamper mechanism comprises an elastic support assembly arranged on the reinforced concrete entity (4), a movable assembly arranged on the elastic support assembly, and a plurality of rotating plates (12) arranged on the movable assembly. The guide mechanism is arranged between the column top beam (3) and the reinforced concrete entity (4), and the guide mechanism comprises a fixed assembly arranged on the column top beam (3), a plurality of guide plates (17) arranged on the fixed assembly, a transmission assembly arranged between the column top beam (3), the reinforced concrete entity (4) and the plurality of guide plates (17), and a triggering assembly arranged between the movable assembly and the transmission assembly.

2. A pile beam framed water pipe tee structure according to claim 1, characterized in that: The elastic support assembly comprises a plurality of fixed plates (5) fixedly installed on the inner wall of the reinforced concrete entity (4), and each fixed plate (5) is fixedly installed with a fixed sleeve (6).

3. A pile beam framed water pipe tee structure according to claim 2, characterized in that: The inner wall of the fixed sleeve (6) is connected with a spring (7), and the end of the spring (7) is connected with a telescopic column (8) in sliding connection with the fixed sleeve (6).

4. A pile beam framed water pipe tee structure according to claim 3, characterized in that: The movable assembly comprises an activity frame (9) fixedly installed on the plurality of telescopic columns (8), a plurality of limiting plates (10) fixedly installed on the activity frame (9), and a plurality of shaft rods (11) rotatably connected with the rotating plates (12) and fixedly installed on the activity frame (9).

5. A pile beam framed water pipe tee structure according to claim 4, characterized in that: The fixed assembly comprises two fixed rods (15) fixedly installed on the column top beam (3), and each fixed rod (15) is fixedly installed with a plurality of connecting blocks (16) rotatably connected with corresponding position guide plates (17).

6. A pile beam framed water pipe tee structure according to claim 5, characterized in that: The transmission assembly comprises two edge sleeves (18) fixedly installed between the column top beam (3) and the reinforced concrete entity (4), a rotating block (19) rotatably installed on the inner side of each edge sleeve (18), and a handle (20) fixedly installed on the rotating block (19).

7. A pile beam framed water pipe tee structure according to claim 6, characterized in that: A reciprocating threaded rod (21) is fixedly installed between the two rotating blocks (19), a threaded block (22) is threadedly installed on the reciprocating threaded rod (21), and a sealing sleeve (23) in sliding connection with the reciprocating threaded rod (21) is fixedly installed on the threaded block (22).

8. A pile beam framed water pipe tee structure according to claim 7, characterized in that: A hinged rod (24) is fixedly installed on the sealing sleeve (23), a plurality of rotating shells (25) are hingedly installed on the hinged rod (24), and a supporting block (26) in hinged connection with the guide plate (17) is slidingly installed on the inner side of each rotating shell (25).

9. A pile beam framed water pipe tee structure according to claim 8, characterized in that: A plurality of sealing plates (13) in sliding connection with the column top beam (3) and the reinforced concrete entity (4) are fixedly installed on the activity frame (9).

10. A pile beam framed water pipe tee structure according to any one of claims 1-9, characterized in that: The triggering assembly comprises two moving plates (14) fixedly installed on the activity frame (9) in symmetry, the moving plates (14) are in sliding connection with the reinforced concrete entity (4), and an extrusion block (27) is fixedly installed on each handle (20).

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