Integrated pouring type ultra-high performance concrete segmented electric pole connecting structure

Abstract

The utility model discloses an integrated pouring type ultra-high performance concrete segmented electric pole connecting structure which comprises an inner pipe, and the outer side of the inner pipe is sleeved with a connecting assembly. The outer pipe is arranged on the outer side of the inner pipe in a sleeving mode, the inner side wall of the outer pipe abuts against the peripheral side of the connecting assembly, and a gap is formed between the inner pipe and the outer pipe; the connecting assembly comprises two flange plates and a connecting rod, wherein the number of the flange plates is two; the two ends of the connecting pipe are fixedly connected with the flange plates through connecting pieces respectively; the electric pole pouring device has the effect of improving the electric pole pouring efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power facilities, in particular to an integrated pouring type ultra-high performance concrete segmented pole connecting structure. BACKGROUND

[0002] In the power transmission and distribution system, the pole plays a crucial role.

[0003] There are segmented poles produced by using segmented molds and segmented inner flanges, which are divided into upper and lower poles. When winding the cage, two operations are performed, and the pouring is performed twice. After pouring and forming, the flanges are used for connection.

[0004] In the pouring process, segmented pouring is required, and the segmented pouring products need to be connected together by flanges after pouring, which increases the construction steps and consumes a lot of time, resulting in low efficiency. Therefore, how to provide a safe and efficient pole pouring method has become a problem to be solved in the current power facility technical field. SUMMARY

[0005] In order to improve the efficiency of pole pouring, the present application provides an integrated pouring type ultra-high performance concrete segmented pole connecting structure.

[0006] The present application provides an integrated pouring type ultra-high performance concrete segmented pole connecting structure, which adopts the following technical scheme:

[0007] The integrated pouring type ultra-high performance concrete segmented pole connecting structure comprises:

[0008] An inner tube, wherein the outer side of the inner tube is provided with a connecting assembly;

[0009] An outer tube, wherein the outer tube is provided on the outer side of the inner tube, the inner side wall of the outer tube is in contact with the outer periphery of the connecting assembly, and a gap is provided between the inner tube and the outer tube;

[0010] The connecting assembly comprises:

[0011] Two flange plates are provided;

[0012] A connecting pipe, wherein both ends of the connecting pipe are fixedly connected with the flange plates through connecting pieces.

[0013] By adopting the above technical scheme, the flange plates and the connecting pipe are provided, so that the inner tube of the pole can be integrally provided, and a gap is formed between the inner tube and the outer tube, so that the pouring can be integrally poured without segmentation, thereby improving the pouring efficiency.

[0014] Optionally, one end of the inner tube is provided with a feeding assembly, and the feeding assembly comprises:

[0015] A feeding pipe fixedly connected with one end of the inner pipe;

[0016] A guide plate fixedly arranged in the feeding pipe;

[0017] The feeding pipe is provided with a pouring hole, and the guide plate is provided with a guide groove in communication with the gap.

[0018] The pouring hole can make the pouring material flow onto the guide plate, and the guide plate and the guide groove thereon can make the pouring material flow uniformly in the gap between the inner pipe and the outer pipe, thereby ensuring uniform distribution of the pouring material in the gap and avoiding the formation of cavities or loose areas, so as to improve the overall strength and durability of the electric pole.

[0019] Optionally, the connecting piece is a hollow bolt.

[0020] The hollow bolt can make the pouring material flow, thereby realizing integral pouring of the electric pole.

[0021] Optionally, the two flanges are each circumferentially provided with a plurality of reinforcing bar holes for fixing reinforcing bars during pouring.

[0022] The reinforcing bar holes provided on the flanges enable the reinforcing bars to pass through the reinforcing bar holes and be fixed to the flanges, thereby enhancing the strength and stability of the pouring structure. Meanwhile, the design of the reinforcing bar holes makes the arrangement and fixation of the reinforcing bars more simple and fast. During pouring, the reinforcing bars can pass through the holes and be fixed, thereby saving construction time and improving construction efficiency.

[0023] Optionally, the connecting pipe is circumferentially provided with a connecting column along the flange.

[0024] The connecting column can enhance the connecting strength between the connecting pipe and the flange, thereby making the entire connecting structure more stable. Meanwhile, the presence of the connecting column increases the contact area between the connecting pipe and the flange, thereby improving the rigidity of the entire connecting structure.

[0025] Optionally, the outer pipe comprises a first outer shell and a second outer shell, one side of the first outer shell and the second outer shell is rotationally connected through a hinge, and the other side is fixedly connected through a bolt.

[0026] The hinge connection enables the first outer shell and the second outer shell to rotate relative to each other, thereby facilitating alignment and fixation during installation and disassembly. Meanwhile, the other side of the bolt connection provides a reliable fixation mode, thereby ensuring the stability and sealing performance after connection.

[0027] Optionally, the plurality of hollow bolts are arranged circumferentially and spaced apart on the flange plate, and the hollow bolts are arranged spaced apart from the connecting column.

[0028] By adopting the above technical scheme, the plurality of hollow bolts arranged circumferentially and spaced apart on the flange plate can ensure that the connecting points are uniformly distributed in multiple directions, thereby enhancing the overall strength of the connection. Meanwhile, the arrangement of the hollow bolts enables the pouring material to pass through the hollow bolts during pouring, thereby realizing one-time integral pouring of the electric pole, which is convenient and fast.

[0029] Optionally, the flow guide groove is in an arc shape, and the arc is adapted to the outer wall of the inner tube.

[0030] By adopting the above technical scheme, the arrangement of the arc-shaped flow guide groove can guide the pouring material to quickly enter the gap between the inner tube and the outer tube, which is simple and convenient.

[0031] In summary, the embodiment of the utility model provides a sectional electric pole connecting structure of integral pouring type super high performance concrete, and has the following beneficial technical effects:

[0032] 1. The arrangement of the flange plate and the connecting tube enables the inner tube of the electric pole to be integrally arranged, and a gap is formed between the inner tube and the outer tube, so that the pouring can be integrally performed during pouring, without being segmented, thereby improving the pouring efficiency.

[0033] 2. The hollow bolt enables the pouring material to flow, thereby realizing integral pouring of the electric pole. BRIEF DESCRIPTION OF DRAWINGS

[0034] Figure 1 The sectional view of the sectional electric pole connecting structure of integral pouring type super high performance concrete is provided for the embodiment of the utility model;

[0035] Figure 2 The structural schematic view of the connecting assembly in the sectional electric pole connecting structure of integral pouring type super high performance concrete is provided for the embodiment of the utility model;

[0036] Figure 3 The structural schematic view of the flange plate in the sectional electric pole connecting structure of integral pouring type super high performance concrete is provided for the embodiment of the utility model;

[0037] Figure 4 The structural schematic view of the outer tube in the sectional electric pole connecting structure of integral pouring type super high performance concrete is provided for the embodiment of the utility model;

[0038] Figure 5 The Figure 1 The enlarged view of part A in the sectional electric pole connecting structure of integral pouring type super high performance concrete is provided for the embodiment of the utility model.

[0039] Explanation of the symbols in the figure:

[0040] 11, inner tube; 12, outer tube; 121, first shell; 122, second shell; 13, gap; 14, hollow bolt; 15, rebar hole; 16, connecting column; 17, hinge; 18, bolt; 2, connecting assembly; 21, flange; 22, connecting pipe; 3, feeding assembly; 31, feeding pipe; 32, guide plate; 33, pouring hole; 34, guide groove. DETAILED DESCRIPTION

[0041] The application will be further described in detail below in combination with the drawings, 1-5.

[0042] In combination with Figure 1 , Figure 2 and Figure 3 , the embodiment of the application discloses an integrated pouring type ultra-high performance concrete segmented electric pole connecting structure, which comprises an inner tube 11 and an outer tube 12, the inner tube 11 is sleeved with a connecting assembly 2 on the outer side, the outer tube 12 is sleeved on the outer side of the inner tube 11, the inner side wall of the outer tube 12 is in abutment with the outer circumferential side of the connecting assembly 2, and a gap 13 is arranged between the inner tube 11 and the outer tube 12; the connecting assembly 2 comprises flanges 21 and a connecting pipe 22, the flanges 21 are provided with two; the two ends of the connecting pipe 22 are fixedly connected with the flanges 21 through connecting pieces respectively.

[0043] In the embodiment of the application, the inner tube 11 and the outer tube 12 are made of high-strength and corrosion-resistant steel or concrete pipes, and it should be noted that the diameter of the outer tube 12 is greater than that of the inner tube 11, so that a gap 13 is formed between the inner tube 11 and the outer tube 12 during pouring. The diameters of the inner tube 11 and the outer tube 12 are specifically set according to the width of the gap 13 in specific use, and the embodiment of the application does not make specific limitation. The material of the flange matches the inner tube 11 and the outer tube 12, has sufficient strength and rigidity to bear the weight and stress of the electric pole, specifically, the two flanges 21 are circumferentially spaced apart and provided with a plurality of rebar holes 15 for fixing the steel bars during pouring. The connecting pipe 22 is circumferentially provided with connecting columns 16 along the flanges 21. The positions and the number of the rebar holes 15 should be determined according to the design requirements and stress analysis, and the prepared steel bars are passed through the rebar holes 15 before pouring the concrete. The connecting pipe 22 is circumferentially spaced apart and provided with connecting columns 16 along the flanges 21. These connecting columns 16 can be short columns directly welded on the connecting pipe 22, or can be integrally formed short columns, and the specific embodiment of the application does not make specific limitation. The connecting columns 16 serve to enhance the connecting strength between the connecting pipe 22 and the flanges 21, and provide additional support points to prevent deformation or falling during pouring and subsequent use. At the same time, the connecting columns 16 can also serve as support points during pouring of the concrete, which helps to ensure the pouring quality.

[0044] In combination with Figure 4More specifically, the outer tube 12 comprises a first outer shell 121 and a second outer shell 122, the first outer shell 121 is rotatably connected with one side of the second outer shell 122 through a hinge 17, and is fixedly connected with the other side of the second outer shell 122 through a bolt 18. The sizes of the first outer shell 121 and the second outer shell 122 are set according to specific use cases. The lengths of the first outer shell 121 and the second outer shell 122 are equal, and the lengths of the first outer shell 121 and the second outer shell 122 are equal to the length of the inner tube 11, which is to form a pouring gap 13 with the inner tube 11. The hinge 17 and the bolt 18 are both spaced apart along the length direction of the first outer shell 121.

[0045] In use, the two flanges 21 are respectively fixedly connected with the two ends of the connecting pipe 22 through the connecting pieces, then the inner tube 11 is passed out from the flanges 21 and the connecting pipe 22, at the same time, the inner tube 11 abuts against the inner side walls of the flanges 21 and the connecting pipe 22, then the reinforcing bars are passed out from the reinforcing bar passing holes 15 of the flanges 21, then the first outer shell 121 and the second outer shell 122 are opened, the installed flanges 21, the connecting pipe 22 and the inner tube 11 are placed in the outer tube 12, then the first outer shell 121 and the second outer shell 122 are closed, and the first outer shell 121 is fixed with the second outer shell 122 through the bolt 18, so that the electric pole can be integrally poured, and the pouring efficiency of the electric pole is improved.

[0046] In combination Figure 5 In a specific embodiment, one end of the inner tube 11 is provided with a feeding assembly 3, the feeding assembly 3 comprises a feeding pipe 31 and a flow guide plate 32, the feeding pipe 31 is fixedly connected with one end of the inner tube 11; the flow guide plate 32 is fixedly arranged in the feeding pipe 31; wherein the feeding pipe 31 is provided with pouring holes 33 on the side, the flow guide plate 32 is provided with a flow guide groove 34, and the flow guide groove 34 is communicated with the gap 13. The shape of the flow guide groove 34 is arc-shaped, and the curvature thereof is adapted to the outer wall of the inner tube 11.

[0047] In the embodiment of the present application, the diameters of the inner tube 11 and the feeding pipe 31 are set according to specific use cases, wherein the flow guide groove 34 on the backflow plate is arc-shaped, and it needs to be noted that the curvature of the flow guide groove 34 needs to be connected with the outer side wall of the inner tube 11, so as to ensure that the material can flow smoothly into the gap 13 between the inner tube 11 and the outer tube 12. One end of the feeding pipe 31 and the inner tube 11 can be integrally formed, or can be fixedly connected through welding or bolting, wherein the flow guide plate 32 can be installed at a suitable position before the feeding pipe 31 and the inner tube 11 are fixed, so as to ensure that the material can enter the gap 13 between the inner tube 11 and the outer tube 12 through the flow guide groove 34. The feeding pipe 31 is provided with pouring holes 33 on the side, wherein the size of the pouring holes 33 is set according to specific use cases, so as to ensure that the material can uniformly enter the backflow groove. It needs to be noted that a drilling equipment can be used to open the pouring holes 33 on the feeding pipe 31.

[0048] In use, the flow guide plate 32 is fixed in the feeding pipe 31, then the pouring hole 33 is formed on the feeding pipe 31, finally the feeding pipe 31 is fixed on one end of the inner pipe 11, then the pouring material is poured from the pouring hole 33, so that the pouring material flows into the gap 13 through the flow guide groove 34 on the flow guide plate 32 during pouring, thereby realizing pouring of the electric pole.

[0049] Specifically, the connecting piece is a hollow bolt 14. The hollow bolt 14 is arranged in multiple along the circumference of the flange plate 21, and the hollow bolt 14 is arranged in intervals with the connecting column 16.

[0050] In the embodiment, the hollow bolt 14 is used to fix the flange plate 21 and the connecting column 16, and the hollow bolt 14 is in communication with the gap 13, so that the pouring material can pass through the hollow bolt 14 during pouring. The hollow bolt 14 is arranged in intervals with the connecting column 16, which facilitates installation of the hollow bolt 14, and the pouring material can pass through the hollow bolt 14, thereby realizing one-time integral pouring and improving production efficiency.

[0051] The implementation principle of the embodiment is that the flange plate 21 and the connecting pipe 22 are connected through the hollow bolt 14, then the inner pipe 11 is arranged in the connecting pipe 22, and the inner pipe 11 is arranged in the outer pipe 12 together with the connecting pipe 22, thereby fixing the outer pipe 12, so that the gap 13 is formed between the outer pipe 12 and the inner pipe 11, the pouring material is poured through the feeding hole, thereby realizing one-time integral pouring of the electric pole and improving production efficiency.

[0052] The specific embodiment is only an explanation of the application, and is not a limitation of the application. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as the modifications are within the scope of the claims of the application, they are protected by the patent law.

Claims

1. An integrated cast-in-place super high performance concrete segmented pole connection structure, characterized in that, Include: The inner tube (11) is sleeved with a connecting assembly (2) outside; The outer tube (12) is sleeved outside the inner tube (11), the inner side wall of the outer tube (12) is in contact with the outer circumferential side of the connecting assembly (2), and a gap (13) is arranged between the inner tube (11) and the outer tube (12); The connecting assembly (2) comprises: Flange (21), the flange (21) is provided with 2; The connecting pipe (22) is fixedly connected with the flange (21) through the connecting piece at both ends.

2. The integral cast-in-place UHP concrete segmented pole connection structure according to claim 1, characterized in that, One end of the inner tube (11) is provided with a feeding assembly (3), the feeding assembly (3) comprises: Feeding pipe (31), the feeding pipe (31) is fixedly connected with one end of the inner tube (11); The guide plate (32) is fixedly connected with the feeding pipe (31); Wherein, the feeding pipe (31) is provided with a pouring hole (33) on the circumferential side, the guide plate (32) is provided with a guide groove (34), and the guide groove (34) is communicated with the gap (13).

3. The integral cast-in-place UHPC segmented pole connection structure of claim 1, wherein: The connecting piece is a hollow bolt (14).

4. The integral cast-in-place UHP concrete segmented pole connection structure according to claim 1, characterized in that: The two flanges (21) are circumferentially spaced apart and provided with a plurality of penetrating holes (15) for fixing steel bars during pouring.

5. The integral cast-in-place UHP concrete segmented pole connection structure according to claim 3, characterized in that: The connecting pipe (22) is circumferentially provided with a connecting column (16) along the flange (21).

6. The one-piece cast-in-place UHPC segmented utility pole connection structure of claim 1, wherein: The outer tube (12) comprises a first outer shell (121) and a second outer shell (122), the first outer shell (121) and the second outer shell (122) are rotatably connected through a hinge (17) on one side and fixedly connected through a bolt (18) on the other side.

7. The integral cast-in-place UHPC segmented pole connection structure of claim 5, wherein: The hollow bolt (14) is circumferentially spaced apart and provided with a plurality of hollow bolts (14), and the hollow bolt (14) is spaced apart from the connecting column (16).

8. The one-piece cast-in-place UHP concrete segmented pole connection structure according to claim 2, characterized in that: The shape of the guide groove (34) is arc-shaped, and the arc is adapted to the outer wall of the inner tube (11).

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