CN112695747A

CN112695747A - Strengthen ecological photovoltaic tubular pile of imitative tree of arrangement of reinforcement

Info

Publication number: CN112695747A
Application number: CN202011601133.6A
Authority: CN
Inventors: 李近朱; 朱偃; 李文婕; 李全民
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-04-23

Abstract

The invention relates to a reinforced-reinforcement tree-imitating ecological photovoltaic tubular pile, which comprises a reinforcement cage and an end part plugging device, wherein the reinforcement cage comprises a main reinforcement and an auxiliary reinforcement cage, the auxiliary reinforcement cage comprises a secondary main reinforcement and an annular reinforcement, the main reinforcement is arranged at intervals in the circumferential direction, and the annular reinforcement is arranged around the secondary main reinforcement and is connected with the secondary main reinforcement; the main ribs correspond to the secondary main ribs one by one and are detachably connected with the secondary main ribs; the end part of the main rib is provided with a heading which is connected with a sleeve nut; the end part plugging device comprises a rib net, a tray and connecting ribs, wherein the rib net is arranged at two ends of a rib cage. The utility model provides a tubular pile's outward appearance is imitative bark texture, the natural environment is merged into easily, environmental pollution such as reflection of light and colour difference avoids appearing, need not to weld the not good prestressing force high-strength wire owner muscle of weldability, can not cause the damage to the main muscle, the main muscle is together fixed with inferior main muscle simultaneously and has strengthened the bending resistance tensile anti-shear capacity of tubular pile indirectly, prestressing force high-strength wire owner muscle also need not lean on heavy hot-heading equipment to form the heading, only need portable cold heading machine just can be to main muscle normal atmospheric temperature heading.

Description

Strengthen ecological photovoltaic tubular pile of imitative tree of arrangement of reinforcement

Technical Field

The invention relates to the field of building materials, in particular to a reinforced artificial-tree ecological photovoltaic tubular pile.

Background

In the existing industrial and civil building engineering pile foundations in China, a large number of pile foundations of prestressed concrete pipe piles or steel pipe piles are adopted, and the prestressed pipe piles have convenient manufacturing and assembling procedures and excellent mechanical properties as prefabricated engineering piles, and are mainly used for pile foundation engineering to improve the bearing capacity of foundations and foundations.

In the prior art, a method of internally arranging a reinforcement cage in a prestressed concrete pipe pile is adopted to enhance the bending resistance of the prestressed concrete pipe pile, wherein the reinforcement cage is woven in an automatic seam welder, and the method is to connect a main reinforcement in the reinforcement cage with a ring reinforcement in a spot welding manner, so that the main reinforcement is damaged due to high-temperature melting at a welding spot, the tensile resistance of the main reinforcement is reduced, the tensile force of the pipe pile is insufficient, and the bending resistance of the pipe pile is insufficient.

Simultaneously, the concrete pipe pile still includes the end plate structure, and the end plate structure includes end plate and the tube-shape shirt rim of being connected fixedly with the end plate, and evenly distributed has a plurality of calabash shape holes on its end plate for carry on spacingly to the prestressing tendons tip upset head of steel reinforcement cage. The end plate structure of the current prestressed concrete tubular pile also has certain defects: the existing tubular pile end plate lacks of a positioning structure, so that a large amount of time is consumed for alignment when the tubular pile end plate is connected with a prestressed reinforcement end heading of a reinforcement cage, and the practicability and the connection efficiency of the tubular pile end plate are affected.

At present, common tubular piles used for photovoltaic power generation are mostly used for upright post supporting occasions of photovoltaic power generation solar panels in forms of fishing light complementation and agricultural light complementation, fishes, poultry or crops and the like are cultured below the tubular piles, the outer circle surfaces of the tubular piles are uniformly in smooth cement color, the tubular piles are seriously reflected in light, and the tubular piles are seriously chromatically different from surrounding grass trees, plants, water plants and the like, so that contrast stimulation and ecological imbalance are caused to small animals.

Disclosure of Invention

The invention provides a reinforced-reinforcement tree-imitating ecological photovoltaic tubular pile, which is suitable for the surrounding ecological environment, does not need to weld main reinforcements, does not damage the main reinforcements, and indirectly enhances the bending resistance, tensile resistance and shearing resistance of the tubular pile by fixing the main reinforcements and the secondary main reinforcements together; the end plugging device is stably positioned in the mode of pre-embedding the rib net, the tray and the connecting ribs and is not easy to fall off, and the work load of on-site core filling can be reduced, so that the strength of the pile head is higher, and the construction efficiency is improved.

The technical scheme adopted by the application for solving the technical problems is as follows:

a tree-like ecological photovoltaic tubular pile for reinforcing reinforcement comprises a reinforcement cage and an end part plugging device, wherein the reinforcement cage comprises a main reinforcement and an auxiliary reinforcement cage, the auxiliary reinforcement cage comprises a secondary main reinforcement and an annular reinforcement, a plurality of secondary main reinforcements are arranged at intervals in the circumferential direction and are parallel to each other, and the annular reinforcement is arranged around the secondary main reinforcements and is connected with the secondary main reinforcements; the main ribs correspond to the secondary main ribs one by one and are arranged in parallel with the secondary main ribs, and the main ribs are detachably connected with the secondary main ribs; the end part of the main rib is provided with a heading which is connected with a sleeve nut; the end part plugging device comprises a rib net, a tray and connecting ribs, the rib net is arranged at two ends of a rib cage, two groups of connecting ribs are arranged at two ends in the rib cage respectively, one end of each connecting rib is connected with the rib net, the other end of each connecting rib is connected with the tray, and the tray is used for plugging the hollow part of the tubular pile.

The structure does not need to weld the main ribs, does not damage the main ribs, and simultaneously, the main ribs and the secondary main ribs are fixed together to indirectly enhance the tensile, bending and shearing resistance of the tubular pile; the end plugging device is stably positioned in the mode of pre-embedding the rib net, the tray and the connecting ribs and is not easy to fall off, the workload of filling cores on site can be reduced, and the construction efficiency is improved.

In a preferred implementation mode, the annular ribs are circular and are provided with a plurality of annular ribs, and the annular ribs are coaxially arranged and are arranged at equal spiral intervals in the axial direction.

In the structure, the annular rib is provided with a plurality of and surrounds the secondary main rib, so that the secondary main rib and the main rib can be better fixed when the rib cage rotates in the centrifugal forming machine, the rib cage cannot be loosened and damaged in the high-speed rotating process, the stability of the rib cage structure is favorably maintained, and the rib cage is firmer and more reliable.

In a preferred implementation, the annular rib and the secondary main rib are welded by an automatic seam welder.

Adopt automatic seam welder to weld secondary owner muscle and ring muscle, weave it into the muscle cage, machine welded mode makes production efficiency high, and output is big, need not manual welding and has more the security.

In a preferred implementation, the material used for the main reinforcement is prestressed high-strength wire.

The upsetting head of the high-strength wire only adopts a cold upsetting process at normal temperature, the upsetting head is not required to be heated and then formed, the original prestressed steel bar can be formed by heating, the hot upsetting machine adopted for heating the upsetting head has a complex structure and a huge volume, the weight is dozens of times of that of the cold upsetting machine, the upsetting head can only be operated at a fixed position on the ground, the control system is complex, the upsetting head quality fluctuation along with the changes of current and voltage, the change of environmental temperature and the like is large, the technical requirements on operators and maintenance workers are also high, the end part of the steel bar is heated in a short time by adopting low voltage and large current for ensuring the safety and pursuing the efficiency, the electric consumption is large, the insulator is quick to age, the faults are multiple, the safety performance is poor, and the prestressed high-strength wire cold upsetting machine adopted in the cold upsetting process has the advantages of simple structure, light weight, light hand lifting.

In a preferred implementation, the material used for the secondary main bars is cold-drawn steel bars.

The secondary main reinforcement is cold-drawn reinforcement, and the cold-drawing process adopted for producing the cold-drawn reinforcement is to carry out cold extrusion deformation on the raw material to reach the required shape, specification and tolerance, so that compared with deformed steel, the cold-drawn reinforcement has higher tensile strength and saves steel.

In a preferred implementation mode, the secondary main ribs are arranged between the upsets at the two ends of the main ribs, and the main ribs are connected with the secondary main ribs through binding.

The main ribs and the secondary main ribs are bound on the same horizontal longitudinal line, and the main ribs do not need to be welded with the secondary main ribs or the annular ribs and are replaced by binding, so that the main ribs cannot be damaged due to high-temperature melting, the tension force of the rib cage can be larger, and the bending resistance of the tubular pile can be improved.

The end part of the main bar is provided with the upset head, the upset head is matched with the counter bore in the cavity of the sleeve nut to be mechanically connected, the upset head is arranged before the sleeve nut is sleeved, the sleeve nut is fixed by concrete after the pipe pile is formed, the bar cage is connected with the sleeve nut, the upset head and the sleeve nut are mechanically connected, the defects that the quality of the traditional welded joint and the quality of the end plate gourd hole connection are unstable are overcome, the fixed action of the concrete on the bar cage after solidification is firm and reliable, the end part of the pipe pile adopts the reinforcing steel bar net and the embedded sleeve nut, and the impact resistance of the pile head and the mechanical connection optimization of other components are convenient to improve.

In a preferred implementation mode, the outer contour of the rib net and the surface of the ring rib outer ring are located on the same curved surface, and the rib net is connected with the rib cage through binding.

The surface laminating at muscle net outline and ring muscle place is favorable to fixing and being connected between muscle net and the muscle cage, when centrifugal molding, is favorable to the stability of being connected between muscle net and the muscle cage.

In a preferred implementation, the tray is disc-shaped.

In preferred implementation, the splice bar is equipped with a plurality of, is equipped with the screw thread with the one end of tray contact in the splice bar, is equipped with a plurality of screw hole on the tray and with the splice bar one-to-one, the tray passes through threaded connection with the splice bar, can dismantle between the other end in the splice bar and the muscle net and be connected.

The rib net, the tray and the connecting ribs are preset in the inner hole formed in the top end portion of the tubular pile in a centrifugal mode, and a small end rib cage is formed equivalently, after pile driving construction is finished, expansion concrete is directly led in, and the inner hole floating layer, the tray and the lower reinforcement cage do not need to be cleaned, so that the rib net and the tray are connected with the rib cage and the concrete of the tubular pile, the workload of on-site core filling is saved, the construction efficiency is improved, and the quality of pile head core filling is also guaranteed.

The outer surface of the pipe pile is provided with imitation bark textures. Therefore, the tubular pile is harmonious and harmonious with the surrounding ecological environment, and contrast stimulation and ecological imbalance on small animals are avoided. In the production process, a bark-shaped silica gel lining or an aluminum skin lining is laid on the inner wall of a steel mould with a section of pipe pile exposed out of the ground and corresponding to the length of the pipe pile, after concrete is poured and cured, the appearance of the pipe pile after demolding naturally has bark-shaped concave-convex grains, and the appearance is painted with the color tone of a tree-like pattern, so that the pipe pile is very close to the natural environment. Similar principle can also be made into bamboo joint shape appearance and color tone.

This application adopts the beneficial effect of above-mentioned structure to be: the main ribs are not required to be welded, the main ribs cannot be damaged, and meanwhile, the main ribs and the secondary main ribs are fixed together to indirectly enhance the bending resistance, tensile resistance and shearing resistance of the tubular pile; the end plugging device is stably positioned in the mode of pre-embedding the rib net, the tray and the connecting ribs and is not easy to fall off, the workload of filling cores on site can be reduced, and the construction efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of a partial structure of the present invention.

Fig. 2 is a partial structural sectional view of the present invention.

FIG. 3 is a schematic side view of the present invention.

Fig. 4 is a schematic view of the structure of the imitated bark texture of the present invention.

In the figure, the position of the upper end of the main shaft,

1. a reinforcement cage; 101. a main rib; 1011. heading; 102. an auxiliary reinforcement cage; 1021. a secondary main rib; 1022. looping ribs; 103. a sleeve nut;

2. an end plugging device; 201. a web of tendons; 202. a tray; 203. connecting ribs;

3. imitating the texture of bark.

Detailed Description

In order to more clearly explain the overall concept of the present invention, the following detailed description is given by way of example in conjunction with the accompanying drawings.

It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.

As shown in fig. 1-4: a tubular pile for reinforcing reinforcement comprises a reinforcement cage 1 and an end part plugging device 2, wherein the reinforcement cage 1 comprises a main reinforcement 101 and an auxiliary reinforcement cage 102, the auxiliary reinforcement cage 102 comprises a secondary main reinforcement 1021 and a ring reinforcement 1022, a plurality of secondary main reinforcements 1021 are arranged at intervals in the circumferential direction and are parallel to each other, and the ring reinforcement 1022 is arranged around the secondary main reinforcement 1021 and is connected with the secondary main reinforcements 1021; the main ribs 101 correspond to the secondary main ribs 1021 one by one and are arranged in parallel with the secondary main ribs 1021, and the main ribs 101 are detachably connected with the secondary main ribs 1021; the end part of the main rib 101 is provided with an upset head 1011, and the upset head 1011 is connected with a sleeve nut 103; end portion plugging device 2 includes muscle net 201, tray 202 and splice bar 203, and muscle net 201 sets up in the both ends of muscle cage 1, and muscle net 201 can be dismantled with muscle cage 1 and be connected, and both ends in the muscle cage 1 are provided with two sets of splice bar 203 respectively, and splice bar 203 one end is connected with muscle net 201, and one end is connected with tray 202 in addition, and tray 202 is used for shutoff tubular pile hollow portion.

The main rib 101 is not required to be welded, the main rib 101 cannot be damaged, and meanwhile, the main rib 101 and the secondary main rib 1021 are fixed together to indirectly enhance the tensile capacity of the main rib 101; the end plugging device 2 is stably positioned in the mode of pre-embedding the rib net 201, the tray 202 and the connecting ribs 203, is not easy to fall off, can reduce the workload of filling cores on site, and improves the construction efficiency.

As shown in fig. 2 and 3: the annular ribs 1022 are annular and have a plurality of annular ribs 1022, and the annular ribs 1022 are coaxially arranged and are arranged at equal intervals in the axial direction.

In the above structure, the ring rib 1022 is provided with a plurality of and all surrounds the setting of inferior owner muscle 1021 for muscle cage 1 can fix inferior owner muscle 1021 better when rotatory in the centrifugal forming machine, makes muscle cage 1 can not loosen at high-speed rotatory in-process and take off the damage, is favorable to maintaining the stability of muscle cage 1 structure, makes muscle cage 1 more firm reliable.

Further, the loop bar 1022 and the secondary main bar 1021 are welded by an automatic seam welder.

Adopt automatic seam welder to weld the secondary main muscle 1021 with the ring muscle 1022, weave it into the cage, machine welded mode makes production efficiency high, and output is big, need not manual welding and has more the security.

Further, the material used for the main reinforcement 101 is prestressed high-strength wire.

The upsetting head 1011 of the high-strength wire only adopts a cold upsetting process at normal temperature, the upsetting head 1011 is not required to be heated, the original prestressed steel bar needs to heat the upsetting head 1011, the hot upsetting machine adopted for heating the upsetting head 1011 is complex in structure, large in size, dozens of times in weight of the cold upsetting machine, and only can be operated at a fixed position on the ground, a control system is complex, the upsetting head 1011 has large mass fluctuation along with the changes of current and voltage, the change of environmental temperature and the like, the technical requirements on operators and maintenance workers are high, the end of the steel bar is heated in a short time by adopting low voltage and large current to ensure safety and pursuit efficiency, the electricity consumption is large, the insulator is quick to age, multiple in faults and poor safety performance, and the prestressed high-strength wire cold upsetting machine adopted in the cold upsetting process is simple in structure, light in weight, portable in hand, stable in quality, convenient to operate and high in efficiency.

Further, the material used for the secondary main reinforcement 1021 is cold-drawn steel.

The secondary main reinforcement 1021 in the invention is cold-drawn reinforcement, and the cold-drawing process adopted for producing the cold-drawn reinforcement is to deform the raw material by cold extrusion to the required shape, specification and tolerance, so that compared with deformed steel, the deformed steel has higher tensile strength and saves steel.

As shown in fig. 1-3: the secondary main rib 1021 is arranged between the upsets 1011 at the two ends of the main rib 101, and the main rib 101 and the secondary main rib 1021 are connected through binding.

The main rib 101 and the secondary main rib 1021 are bound on the same horizontal longitudinal line, and then the main rib 1021 does not need to be welded with the main rib 101 or the ring rib 1022, and is replaced by binding, so that the main rib 101 cannot be damaged due to high-temperature melting, the tension force of the rib cage 1 can be larger, and the bending resistance of the tubular pile can be improved.

As shown in fig. 2: the main rib is provided with the upset head 1011, the upset head 1011 is arranged on the main rib 1021, the upset head 1011 is matched with a counter bore in a cavity of the sleeve nut 103 to form mechanical connection, the upset head 1011 is arranged before the sleeve nut 103 is sleeved, the sleeve nut 103 is fixed by concrete after a tubular pile is formed, the reinforcement cage 1 is connected with the sleeve nut 103, the mechanical connection mode of the upset head and the sleeve nut overcomes the defects of unstable quality possibly existing in the traditional welded joint and end plate gourd hole connection, the fixing effect on the reinforcement cage 1 after the concrete is solidified is firm and reliable, the end part of the tubular pile adopts the reinforced mesh 201 and the pre-embedded sleeve nut 103, and the impact resistance of the pile head is improved conveniently and the mechanical connection optimization of other components is realized.

As shown in fig. 1 and 3: the outer contour of the rib net 201 and the outer ring surface of the ring rib 1022 are located on the same curved surface, and the rib net 201 is connected with the rib cage 1 through binding.

The outer contour of the rib net 201 is attached to the surface where the ring rib 1022 is located, so that the rib net 201 and the rib cage 1 can be fixed and connected, and the stability of connection between the rib net 201 and the rib cage 1 is facilitated during centrifugal molding.

Further, the tray 202 has a disk shape.

In the preferred embodiment, as shown in fig. 4, the outer surface of the tube pile is provided with a simulated bark texture 3. Therefore, the tubular pile is harmonious and harmonious with the surrounding ecological environment, and contrast stimulation and ecological imbalance on small animals are avoided. In the production process, a bark-shaped silica gel lining or an aluminum skin lining is laid on the inner wall of a steel mould with a section of pipe pile exposed out of the ground and corresponding to the length of the pipe pile, after concrete is poured and cured, the appearance of the pipe pile after demolding naturally has bark-shaped concave-convex grains, and the appearance is painted with the color tone of a tree-like pattern, so that the pipe pile is very close to the natural environment. Similar principle can also be made into bamboo joint shape appearance and color tone.

As shown in fig. 2 and 3: the splice bar 203 is equipped with a plurality of, is equipped with the screw thread with the one end of tray 202 contact in the splice bar 203, is equipped with a plurality of screw hole on the tray 202 and with splice bar 203 one-to-one, and tray 202 passes through threaded connection with splice bar 203, can dismantle between the other end in the splice bar 203 and the muscle net 201 and be connected.

The rib net 201, the tray 202 and the connecting ribs 203 are preset in the inner hole formed by the centrifugal forming of the top end portion of the tubular pile, and the rib net 201, the tray 202 and the connecting ribs 203 are equivalent to a small end rib cage 1, and after the pile driving construction is finished, the expanded concrete is directly introduced, so that the inner hole floating layer does not need to be cleaned, the tray 202 and the lower rib cage 1 do not need to be placed, and because the rib net 201 and the tray 202 are connected with the rib cage 1 and the concrete of the tubular pile, the workload of on-site core filling is saved, the construction efficiency is improved, and the quality of the pile head core filling and the strength of the pile head are also ensured.

The technical solutions protected by the present application are not limited to the above embodiments, and it should be noted that the combination of the technical solution of any one embodiment and the technical solution of one or more other embodiments is within the protection scope of the present application. Although the present application has been described in detail with respect to the general description and the specific examples, it will be apparent to those skilled in the art that certain changes and modifications may be made based on the present application. Accordingly, such modifications and improvements are intended to be within the scope of this invention as claimed.

Claims

1. The utility model provides a strengthen ecological photovoltaic tubular pile of imitative tree of arrangement of reinforcement which characterized in that includes:

the reinforcement cage comprises main reinforcements and auxiliary reinforcement cages, the auxiliary reinforcement cages comprise secondary main reinforcements and annular reinforcements, a plurality of secondary main reinforcements are arranged at intervals in the circumferential direction and are mutually parallel, and the annular reinforcements are arranged around the secondary main reinforcements and are connected with the secondary main reinforcements; the main ribs correspond to the secondary main ribs one by one and are arranged in parallel with the secondary main ribs, and the main ribs are detachably connected with the secondary main ribs; the end part of the main rib is provided with a heading head, and the heading head is connected with a sleeve nut;

tip plugging device, tip plugging device includes muscle net, tray and splice bar, the muscle net set up in the both ends of muscle cage, the muscle net with the connection can be dismantled to the muscle cage, both ends in the muscle cage are provided with two sets of splice bars respectively, splice bar one end with the muscle net is connected, in addition one end with the tray is connected, the tray is used for shutoff tubular pile hollow portion.

2. The ecological photovoltaic tubular pile of imitating tree of a reinforcing arrangement of reinforcement of claim 1, characterized in that, the ring muscle is the ring shape and has a plurality of, a plurality of said ring muscle is coaxial to be set up, and equal interval heliciform is arranged in the axial.

3. The ecological photovoltaic tubular pile of imitating tree of a reinforcing arrangement of reinforcement of claim 2, characterized in that, pass the automatic seam welder welding between the ring muscle and the secondary main muscle.

4. The ecological photovoltaic tubular pile of imitating tree of a reinforcing arrangement of claim 1, characterized in that the material that said main muscle adopts is prestressing force high-strength silk.

5. The ecological photovoltaic tubular pile of imitating tree of a reinforcing arrangement of claim 1, characterized in that the material that the secondary main muscle adopted is cold drawn steel bar.

6. The ecological photovoltaic tubular pile of imitating tree of a reinforcing arrangement of reinforcement of claim 3, characterized in that, the secondary main muscle sets up between the upsets at the main muscle both ends, and the main muscle passes through ligature connection with secondary main muscle.

7. The reinforced ecological tree-like photovoltaic pipe pile according to claim 1, wherein the upset head is mechanically connected with the sleeve nut.

8. The reinforced ecological tree-like photovoltaic tubular pile according to claim 2, wherein the outer contour of the rib net is arranged along the ring rib, and the rib net is connected with the rib cage through binding.

9. The reinforced ecological tree-like photovoltaic tubular pile according to claim 1, wherein the outer surface of the tubular pile is provided with a bark-like texture.

10. The ecological photovoltaic tubular pile of imitating tree of a reinforcing arrangement of reinforcement of claim 1, characterized in that, the splice bar is equipped with a plurality of, the one end of contact with the tray in the splice bar is equipped with the screw thread, be equipped with a plurality of screw hole on the tray and with the splice bar one-to-one, the tray with the splice bar passes through threaded connection.