CN219298198U

CN219298198U - Corrosion prevention device for concrete prestressed pipe pile

Info

Publication number: CN219298198U
Application number: CN202320124058.1U
Authority: CN
Inventors: 冯小刚; 薛明强; 党喜东; 张争
Original assignee: Shaanxi Construction Engineering New Energy Co ltd
Current assignee: Shaanxi Construction Engineering New Energy Co ltd
Priority date: 2023-01-17
Filing date: 2023-01-17
Publication date: 2023-07-04
Anticipated expiration: 2033-01-17

Abstract

The utility model relates to an anti-corrosion device for a concrete prestressed pipe pile, which comprises a pile body, wherein an anti-corrosion connecting mechanism is arranged on the pile body, an auxiliary assembly is arranged on the pile body, the anti-corrosion connecting mechanism comprises a first joint seat and a second joint seat which are fixedly arranged in the pile body, a bolt is fixedly arranged at the bottom of the first joint seat, and telescopic rods are fixedly arranged at two sides of the inner wall of the pile body. This anticorrosive device of concrete prestressing force tubular pile installs anticorrosive coupling mechanism, can connect the tubular pile, and reuse seals the hoop and seals junction, avoids pore structure to expose and take place to corrode in the underground environment, and anticorrosive coating and wearing layer are installed in the outside of pile body, can carry out anticorrosive protection to the pile body, is favorable to improving the practicality of tubular pile, installs auxiliary assembly, can protect the pile body, can effectually cushion the shock attenuation when receiving external force, reduces the impaired situation of tubular pile, can make the safe in utilization of concrete tubular pile.

Description

Corrosion prevention device for concrete prestressed pipe pile

Technical Field

The utility model relates to the technical field of concrete prestressed pipe piles, in particular to an anti-corrosion device for concrete prestressed pipe piles.

Background

The prestressed high-strength concrete pipe pile is taken as a novel foundation pile, is favored by people in the construction industry because of its excellent performance, is rapidly developed abroad, is widely used in Japan, in the harbor and Australia areas and in southeast Asia, is developed and produced in the eighties in China, has a yield of over one thousand meters to the near-hundred-family of existing production plants at present, is applied to industrial and civil buildings, bridges, harbor wharfs, hydraulic engineering and the like, and plays an increasing role in national construction.

Please refer to patent number CN 217923539U's a take anticorrosive coating's prestressed high-strength concrete tubular pile, it is low to propose "current concrete tubular pile prestressing force intensity in this patent, the antiseptic effect is poor, easily receive external environment to cause tubular pile decay, and receive external force can not effectual buffering, lead to the tubular pile to be fragile", adopt the bolt in a large number when connecting the tubular pile, and bolt and flange all direct exposure are in the environment in underground, porous and many slit's structure are comparatively easy to make the attach fitting rust corrosion, this application proposes another technical scheme to this problem and solves this technical problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an anti-corrosion device for a concrete prestressed pipe pile, which has the advantages of convenient connection, corrosion resistance and the like, and solves the problems that a large number of bolts are adopted when the pipe pile is connected, the bolts and the connecting flange are directly exposed in the underground environment, and the connecting joint is easy to rust and corrode due to a porous and multi-gap structure.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-corrosion device for the concrete prestressed pipe pile comprises a pile body, wherein an anti-corrosion connecting mechanism is arranged on the pile body, and an auxiliary assembly is arranged on the pile body;

the anti-corrosion connecting mechanism comprises a first connector seat and a second connector seat which are fixedly installed in the pile body, a bolt is fixedly installed at the bottom of the first connector seat, telescopic rods are fixedly installed on two sides of the inner wall of the pile body, telescopic springs are fixedly installed on two sides of the inner wall of the pile body, clamping blocks are fixedly installed on one opposite sides of the telescopic springs and the output ends of the telescopic rods, two electric push rods with the number being two are fixedly installed in the bolt, clamping blocks are fixedly installed at the output ends of the electric push rods, anti-corrosion coatings are fixedly installed on two sides of the pile body, wear-resisting layers are fixedly installed on the opposite sides of the anti-corrosion coatings, and an installation sleeve is fixedly installed on the outer side of the pile body.

Further, first mounting grooves are formed in two sides of the inner wall of the pile body, and the two telescopic rods are fixedly mounted with the pile body through the first mounting grooves.

Further, the first through hole is formed in the bolt, and the two clamping blocks are clamped with the bolt through the first through hole.

Further, the second mounting groove is formed in the bolt, and the two electric push rods are fixedly connected with the bolt through the second mounting groove.

Further, a second through hole is formed in the second joint seat, and the bolt extends to the interior of the pile body through the second through hole.

Further, auxiliary assembly includes the connecting rod that is four with pile body both sides fixed mounting's quantity, two sets of the equal fixed mounting of one side that the connecting rod is relative has the guard plate, two equal fixed mounting of one side that the guard plate is relative has the extrusion spring that is two in quantity, two sets of the equal fixed mounting of one side that the extrusion spring is relative has the mounting panel.

Further, two groups of mounting plates are attached to the wear-resistant layer and symmetrically distributed.

Further, the anti-corrosion coating is epoxy polyester with the thickness of three centimeters, the wear-resistant layer is melamine resin with the thickness of two centimeters.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this anticorrosive device of concrete prestressing force tubular pile installs anticorrosive coupling mechanism, can connect the tubular pile, and reuse seals the hoop and seals junction, avoids pore structure to expose and take place to corrode in the underground environment, and anticorrosive coating and wearing layer are installed in the outside of pile body, can carry out anticorrosive protection to the pile body, is favorable to improving the practicality of tubular pile, installs auxiliary assembly, can protect the pile body, can effectually cushion the shock attenuation when receiving external force, reduces the impaired situation of tubular pile, can make the safe in utilization of concrete tubular pile.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is a front elevational view of the structure of the present utility model;

fig. 3 is an enlarged view of the structure a of the present utility model.

In the figure: 1. a pile body; 2. a first joint seat; 3. a second joint seat; 4. a plug pin; 5. a telescopic rod; 6. a telescopic spring; 7. a clamping block; 8. an electric push rod; 9. a clamping block; 10. an anti-corrosion coating; 11. a wear-resistant layer; 12. a mounting sleeve; 13. a connecting rod; 14. a protection plate; 15. extruding a spring; 16. and (3) mounting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, an anti-corrosion device for a concrete prestressed pipe pile in this embodiment includes a pile body 1, an anti-corrosion connection mechanism is disposed on the pile body 1, and an auxiliary assembly is disposed on the pile body 1.

Embodiment one: the anti-corrosion connecting mechanism comprises a first connector seat 2 and a second connector seat 3 which are fixedly installed inside a pile body 1, a bolt 4 is fixedly installed at the bottom of the first connector seat 2, a second through hole is formed in the second connector seat 3, the bolt 4 extends to the inside of the pile body 1 through the second through hole, two pile bodies 1 are fixedly installed and connected conveniently, telescopic rods 5 are fixedly installed on two sides of the inner wall of the pile body 1, first installation grooves are formed in two sides of the inner wall of the pile body 1, two telescopic rods 5 are fixedly installed with the pile body 1 through the first installation grooves, telescopic springs 6 are fixedly installed on two sides of the inner wall of the pile body 1, and clamping blocks 7 are fixedly installed on one side, opposite to the two telescopic springs 6, of the telescopic rods 5 and the output ends of the telescopic rods 5.

Wherein, first perforation has been seted up to the inside of bolt 4, two joint pieces 7 all carry out the joint through first perforation and bolt 4, be convenient for carry out fixed mounting with two pile bodies 1 and connect, the inside fixed mounting of bolt 4 has the electric putter 8 of quantity for two, the second mounting groove has been seted up to the inside of bolt 4, the output fixed mounting of two electric putter 8 has fixture block 9 through second mounting groove and bolt 4 fixed connection, the equal fixed mounting in both sides of pile body 1 has anticorrosive coating 10, all fixed mounting has wearing layer 11 in the opposite side of anticorrosive coating 10, anticorrosive coating 10 is epoxy polyester, thickness is three centimetres, wearing layer 11 is melamine resin, thickness is two centimetres, the outside fixed mounting of pile body 1 has the installation cover 12.

It should be noted that, the anticorrosive device of concrete prestressing force tubular pile installs anticorrosive coupling mechanism, can connect tubular pile, and the reuse seals the hoop and seals junction, avoids pore structure to expose and take place to corrode in the underground environment, and anticorrosive coating 10 and wearing layer 11 are installed in the outside of pile body 1, can carry out anticorrosive protection to pile body 1, is favorable to improving the practicality of tubular pile.

Specifically, this concrete prestressed pipe pile's anticorrosive device, pass through the second through-hole that second joint seat 3 was seted up with bolt 4, extend to the inside of pile body 1, make two joint piece 7 remove, drive telescopic link 5 and telescopic spring 6 and extrude, when first joint seat 2 and second joint seat 3 are pasted, start two electric push rods 8, drive two fixture blocks 9 and remove, the first through-hole of seting up through bolt 4 simultaneously, make telescopic link 5 and telescopic spring 6 reset, drive two joint piece 7 remove and insert in the first through-hole, make two pile bodies 1 carry out fixed connection, install anticorrosive coating 10 and wearing layer 11 can carry out anticorrosive protection to pile body 1, install installation cover 12, can make more firm that two pile bodies 1 connect, be favorable to improving the practicality of tubular pile.

Embodiment two: referring to fig. 1, an auxiliary assembly is further provided on the pile body 1 on the basis of the first embodiment, the auxiliary assembly includes four connecting rods 13 fixedly installed on two sides of the pile body 1, and protection plates 14 are fixedly installed on opposite sides of the two groups of connecting rods 13.

Wherein, two extrusion springs 15 are all fixed mounting in the equal fixed mounting of two opposite sides of guard plate 14, and two sets of extrusion springs 15 are all fixed mounting in the opposite side, and two sets of mounting plates 16 are all laminated mutually with wearing layer 11, and are symmetrical distribution.

It should be noted that, this concrete prestressed pipe pile's anticorrosive device installs auxiliary assembly, can protect pile body 1, can effectually cushion the shock attenuation when receiving external force, reduces the impaired situation of tubular pile, can make concrete pipe pile's safe in utilization.

Specifically, this anticorrosive device of concrete prestressing force tubular pile installs guard plate 14 extrusion spring 15 and mounting panel 16, can effectually cushion when pile body 1 receives external force collision, reduces the impaired situation of tubular pile, can make the safe in utilization of concrete tubular pile.

The working principle of the embodiment is as follows:

(1) This anticorrosive device of concrete prestressing force tubular pile, the second through-hole of seting up bolt 4 through second joint seat 3 extends to the inside of pile body 1, make two joint piece 7 remove, drive telescopic link 5 and telescopic spring 6 and extrude, when first joint seat 2 and second joint seat 3 paste, start two electric push rods 8, drive two fixture blocks 9 and remove, the first through-hole of seting up through bolt 4 simultaneously, make telescopic link 5 and telescopic spring 6 reset, drive two joint piece 7 remove and insert in the first through-hole, make two pile bodies 1 carry out fixed connection, install anticorrosive coating 10 and wearing layer 11 can carry out anticorrosive protection to pile body 1, install installation cover 12, can make two pile bodies 1 connect more firmly, be favorable to improving the practicality of tubular pile.

(2) This anticorrosive device of concrete prestressing force tubular pile installs guard plate 14 extrusion spring 15 and mounting panel 16, can effectually cushion when pile body 1 receives external force collision, reduces the impaired situation of tubular pile, can make the safe in utilization of concrete tubular pile.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete prestressing force tubular pile's anticorrosive device, includes pile body (1), its characterized in that: an anti-corrosion connecting mechanism is arranged on the pile body (1), and an auxiliary component is arranged on the pile body (1);

the anti-corrosion connecting mechanism comprises a first connector seat (2) and a second connector seat (3) which are fixedly arranged inside a pile body (1), a bolt (4) is fixedly arranged at the bottom of the first connector seat (2), telescopic rods (5) are fixedly arranged on two sides of the inner wall of the pile body (1), telescopic springs (6) are fixedly arranged on two sides of the inner wall of the pile body (1), clamping blocks (7) are fixedly arranged on one opposite side of each telescopic spring (6) and the output end of each telescopic rod (5), two electric push rods (8) with the number of two are fixedly arranged inside the bolt (4), clamping blocks (9) are fixedly arranged at the output ends of the electric push rods (8), anti-corrosion coatings (10) are fixedly arranged on two sides of the pile body (1), wear-resistant layers (11) are fixedly arranged on one opposite sides of the anti-corrosion coatings (10), and mounting sleeves (12) are fixedly arranged on the outer sides of the pile body (1).

2. The corrosion protection device for a concrete prestressed pipe pile according to claim 1, wherein: the two sides of the inner wall of the pile body (1) are provided with first mounting grooves, and the two telescopic rods (5) are fixedly mounted with the pile body (1) through the first mounting grooves.

3. The corrosion protection device for a concrete prestressed pipe pile according to claim 1, wherein: the inside of bolt (4) has seted up first perforation, two joint piece (7) all carry out the joint with bolt (4) through first perforation.

4. The corrosion protection device for a concrete prestressed pipe pile according to claim 1, wherein: the second mounting groove is formed in the plug pin (4), and the two electric push rods (8) are fixedly connected with the plug pin (4) through the second mounting groove.

5. The corrosion protection device for a concrete prestressed pipe pile according to claim 1, wherein: the second through hole is formed in the second joint seat (3), and the bolt (4) extends to the interior of the pile body (1) through the second through hole.

6. The corrosion protection device for a concrete prestressed pipe pile according to claim 1, wherein: the auxiliary assembly comprises four connecting rods (13) fixedly mounted on two sides of the pile body (1), protection plates (14) are fixedly mounted on two opposite sides of the connecting rods (13), two extrusion springs (15) are fixedly mounted on two opposite sides of the protection plates (14), and mounting plates (16) are fixedly mounted on two opposite sides of the extrusion springs (15).

7. The corrosion protection device for a concrete prestressed pipe pile according to claim 6, wherein: the two groups of mounting plates (16) are attached to the wear-resistant layer (11) and are symmetrically distributed.

8. The corrosion protection device for a concrete prestressed pipe pile according to claim 1, wherein: the anti-corrosion coating (10) is epoxy polyester, the thickness is three centimeters, the wear-resistant layer (11) is melamine resin, and the thickness is two centimeters.