CN112854136A - Immersion corrosion degree protection device based on municipal bridge pier - Google Patents
Immersion corrosion degree protection device based on municipal bridge pier Download PDFInfo
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- CN112854136A CN112854136A CN202110234711.5A CN202110234711A CN112854136A CN 112854136 A CN112854136 A CN 112854136A CN 202110234711 A CN202110234711 A CN 202110234711A CN 112854136 A CN112854136 A CN 112854136A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The invention discloses a municipal bridge pier-based soaking corrosion degree protection device, and relates to the technical field of pier protection equipment. According to the invention, the outer sheath and the inner sheath are matched to carry out multiple protection treatment on the pier, and meanwhile, the outer sheath and the inner sheath carry out multiple protection treatment on the pier, so that the damage can be effectively avoided, the service life of the protection device is prolonged, the protection effect on the pier is further improved, the elastic buffer treatment can be carried out inside the first cavity, the second cavity and the third cavity, the protection effect on the inner sheath can be effectively enhanced, the damage is avoided, the service life is ensured, the protection effect on the pier can be ensured, the immersion corrosion degree of the pier is reduced, the support range of the pre-buried frame can be effectively expanded, the multi-angle limit support treatment can be carried out on the pre-buried frame, the stability of the outer sheath and.
Description
Technical Field
The invention relates to the technical field of pier protection equipment, in particular to a soaking corrosion degree protection device based on a municipal bridge pier.
Background
Common bridge engineering is divided into municipal bridges, highway bridges, railway bridges and the like. The main contents of the municipal bridge engineering construction comprise bridge foundation construction, bridge abutment construction, prestressed concrete bridge construction, prestressed concrete continuous rigid frame continuous composite beam bridge construction, arch bridge construction, cable-stayed bridge construction, suspension bridge construction, bridge deck and auxiliary engineering construction thereof. The pier supports two adjacent pore bridges, is positioned in the middle of the bridge and bears the acting force of an upper structure, and is also subjected to wind power, flowing water pressure, ice pressure possibly generated and the impact force of ships and drifters. The main function of the pier is to bear the load transmitted from the superstructure and to self-transmit it and itself to the foundation. Common bridge pier forms: gravity type solid bridge piers, pile columns, flexible bent frame columns, reinforced concrete thin walls, hollow thin walls, light bridge piers and the like. The pier of municipal administration bridge soaks in aqueous for a long time, consequently need protect the pier and handle, reduces the soaking corrosion degree of pier.
The existing pier immersion corrosion degree protection device is poor in protection effect, easy to damage, and further short in service life, and reduces protection effect on piers.
Disclosure of Invention
The invention aims to provide a soaking corrosion degree protection device based on a municipal bridge pier, and aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a soak corrosivity protector based on municipal bridge pier, includes oversheath and inner sheath, the oversheath top be equipped with the first installation cavity of inner sheath assorted, the inner sheath inner wall is equipped with the second installation cavity, the oversheath in second installation cavity below is equipped with the through-hole, the oversheath bottom in the through-hole below is equipped with the seal cover.
Furthermore, the bottom of the outer wall of the sealing sleeve is provided with a plurality of pre-buried frames, the inner diameter of the first installation cavity is larger than the outer diameter of the inner sheath, a first cavity is arranged on the outer side of the second installation cavity inside the inner sheath, a second cavity is arranged between the first cavity and the second installation cavity inside the inner sheath, a third cavity is arranged between the second cavity and the second installation cavity inside the inner sheath, the inner wall of the second installation cavity is provided with a plurality of first flexible balls, a plurality of wave-shaped elastic strips are arranged inside the first cavity, one end, close to the second cavity, of one side of the outer wall of each wave-shaped elastic strip is provided with a second flexible ball, one end, far away from the second cavity, of the other side of the outer wall of each wave-shaped elastic strip is provided with a third flexible ball, and two adjacent wave-shaped elastic strips are symmetrically arranged inside the first cavity, a plurality of fourth flexible balls are arranged on one side, close to the first cavity, of the inner wall of the second cavity, a fourth cavity is arranged in each fourth flexible ball, a plurality of fifth flexible balls are arranged on one side, close to the third cavity, of the inner wall of the second cavity, a fifth cavity is arranged in each fifth flexible ball, the fourth flexible balls and the fifth flexible balls are arranged in a staggered mode, a plurality of sixth flexible balls are arranged on one side, close to the second cavity, of the inner wall of the third cavity, a sixth cavity is arranged in each sixth flexible ball, a plurality of seventh flexible balls are arranged on one side, close to the second installation cavity, of the inner wall of the third cavity, a seventh cavity is arranged in each seventh flexible ball, the fourth flexible balls and the seventh flexible balls are symmetrically arranged, the fifth flexible balls and the sixth flexible balls are symmetrically arranged, and an eighth flexible ball is arranged on the inner side, close to the fourth cavity, of the inner wall of the second cavity, and a ninth flexible ball is arranged on the inner wall of the third cavity in the seventh cavity.
Further, the outer diameters of the first flexible ball, the second flexible ball and the third flexible ball are equal, so that the first flexible ball, the second flexible ball and the third flexible ball are stressed more uniformly, the outer diameters of the fourth flexible ball, the fifth flexible ball, the sixth flexible ball and the seventh flexible ball are equal, so that the fourth flexible ball, the fifth flexible ball, the sixth flexible ball and the seventh flexible ball are stressed more uniformly, the pier protection effect is better, the inner diameters of the fourth cavity, the fifth cavity, the sixth cavity and the seventh cavity are equal, the buffer deformation performance of the fourth flexible ball, the fifth flexible ball, the sixth flexible ball and the seventh flexible ball is better, the outer diameters of the eighth flexible ball and the ninth flexible ball are equal, and the outer diameter of the eighth flexible ball is equal to one half of the inner diameter of the fourth cavity, make eighth flexible ball good to the supporting effect of fourth cavity, guarantee the deformability of fourth cavity simultaneously for ninth flexible ball is good to the supporting effect of sixth cavity, guarantees the deformability of sixth cavity simultaneously, first cavity the second cavity with the thickness of third cavity equals, the external diameter of eighth flexible ball equals the thickness of second cavity, the external diameter of first flexible ball equals one-third of eighth flexible ball external diameter for the buffering deformability of first cavity, second cavity and third cavity is better, and the atress is more even.
Furthermore, the fourth flexible ball, the fifth flexible ball, the sixth flexible ball, the seventh flexible ball, the eighth flexible ball and the ninth flexible ball are all of a hemispherical structure, so that the fourth flexible ball, the fifth flexible ball, the sixth flexible ball, the seventh flexible ball, the eighth flexible ball and the ninth flexible ball have better flexible supporting effects on the second cavity and the third cavity, the thickness of the inner sheath can be reduced while the protection effect is ensured, and the cost is saved.
Furthermore, the distance between every two adjacent fourth flexible balls and every two adjacent fifth flexible balls is equal, so that the flexible buffering treatment effect of the fourth flexible balls and the flexible buffering treatment effect of the fifth flexible balls in the second cavity are more uniform, the distance between every two adjacent sixth flexible balls and every two adjacent seventh flexible balls is equal, and the flexible buffering treatment effect of the sixth flexible balls and the flexible buffering treatment effect of the seventh flexible balls in the third cavity are more uniform.
Further, the pre-buried frame includes first bracing piece, first bracing piece one end with the seal cover outer wall slope is connected, the vertical second bracing piece that is equipped with in first bracing piece bottom, second bracing piece outer wall horizontal symmetry is equipped with a plurality of third bracing piece, the vertical symmetry of third bracing piece outer wall is equipped with the fourth bracing piece, the fourth bracing piece is kept away from third bracing piece one end is equipped with first hemisphere shell, third bracing piece outer wall in fourth bracing piece both sides slope symmetry is equipped with the fifth bracing piece, the fifth bracing piece is kept away from third bracing piece one end is equipped with the second hemisphere shell.
Furthermore, first hemisphere shell with the second hemisphere shell is equallyd divide and is kept away from third bracing piece one side for the spacing support angle of first hemisphere shell and second hemisphere shell is better, further improves pre-buried stability of putting up.
Furthermore, the outer diameters of the fourth supporting rod and the fifth supporting rod are equal, the outer diameters of the first hemispherical shell and the second hemispherical shell are equal, and the outer diameter of the fourth supporting rod is equal to one half of the outer diameter of the first hemispherical shell, so that the limiting effect of the first hemispherical shell and the second hemispherical shell is better.
Compared with the prior art, the invention has the following beneficial effects:
1. the pier protective device is provided with the outer sheath, the inner sheath, the sealing sleeve, the pre-buried frame, the first cavity, the second cavity and the third cavity, the outer sheath and the inner sheath are matched to carry out multiple protection treatment on a pier, and meanwhile, the pier protective device is subjected to multiple protection treatment, so that the pier protective device can be effectively prevented from being damaged, the service life of the protective device is prolonged, and the pier protective effect is further improved. And first cavity is changeed the resilience, fourth flexible ball and fifth flexible ball carry out dual flexible buffer support in the second cavity is handled, sixth flexible ball and seventh flexible ball carry out dual flexible buffer support in the third cavity is handled, can effectively strengthen the inside isolation shock-absorbing capacity of third cavity, make the third cavity change the resilience, effectively strengthen the protective effect of self, avoid the damage, guarantee life, can guarantee the protective effect to the pier, reduce the soaking corrosion degree of pier.
2. The invention arranges the first support rod, the second support rod, the third support rod, the fourth support rod, the first hemispherical shell, the fifth support rod and the second hemispherical shell, the first support rod supports the second support rod in an inclined way, the supporting range of the pre-buried frame can be effectively expanded, the stability of the outer sheath and the inner sheath can be effectively enhanced, the safety performance is better, the second supporting rod, the third supporting rod, the fourth supporting rod and the fifth supporting rod can carry out multi-angle limiting supporting treatment on the pre-buried frame, the stability of the embedded frame can be further enhanced, the first hemispherical shell is subjected to limiting support treatment at the end part of the fourth support rod, the second hemispherical shell is subjected to limiting support treatment at the end part of the fifth support rod, the stability of the embedded frame can be effectively enhanced, thereby further strengthen the security performance of oversheath and inner sheath for the barrier propterty to the pier is better.
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 principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the present invention in its entirety;
FIG. 2 is a front sectional view of the present invention as a whole;
FIG. 3 is an enlarged schematic view at A of FIG. 2 of the present invention;
FIG. 4 is an enlarged schematic view of the invention at B of FIG. 2;
FIG. 5 is a top view of the outer sheath connected to the inner sheath of the present invention;
FIG. 6 is a top cross-sectional view of the connection of the outer sheath to the inner sheath of the present invention;
FIG. 7 is an enlarged schematic view of the invention at C of FIG. 6;
in the figure: 1. an outer sheath; 2. an inner sheath; 3. a first mounting cavity; 4. a second mounting cavity; 5. a through hole; 6. sealing sleeves; 7. pre-embedding a frame; 8. a first cavity; 9. a second cavity; 10. a third cavity; 11. a first flexible ball; 12. a wavy elastic strip; 13. a second flexible ball; 14. a third flexible ball; 15. a fourth flexible ball; 16. a fourth cavity; 17. a fifth flexible ball; 18. a fifth cavity; 19. a sixth flexible ball; 20. a sixth cavity; 21. a seventh flexible ball; 22. a seventh cavity; 23. an eighth flexible ball; 24. a ninth flexible ball; 25. a first support bar; 26. a second support bar; 27. a third support bar; 28. a fourth support bar; 29. a first hemispherical shell; 30. a fifth support bar; 31. a second hemispherical shell.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The device for preventing the immersion corrosion degree based on the municipal bridge pier comprises an outer sheath 1 and an inner sheath 2, wherein a first installation cavity 3 matched with the inner sheath 2 is arranged at the top of the outer sheath 1, a second installation cavity 4 is arranged on the inner wall of the inner sheath 2, a through hole 5 is arranged below the second installation cavity 4 of the outer sheath 1, a sealing sleeve 6 is arranged below the through hole 5 at the bottom of the outer sheath 1, a plurality of pre-embedded frames 7 are arranged at the bottom of the outer wall of the sealing sleeve 6, the inner diameter of the first installation cavity 3 is larger than the outer diameter of the inner sheath 2, a first cavity 8 is arranged outside the second installation cavity 4 in the inner sheath 2, a second cavity 9 is arranged between the first cavity 8 and the second installation cavity 4 in the inner sheath 2, and a third cavity 10 is arranged between the second cavity 9 and the second installation cavity 4 in the inner sheath 2, a plurality of first flexible balls 11 are arranged on the inner wall of the second mounting cavity 4, a plurality of wave-shaped elastic strips 12 are arranged in the first cavity 8, a second flexible ball 13 is arranged at one end, close to the second cavity 9, of one side of the outer wall of each wave-shaped elastic strip 12, a third flexible ball 14 is arranged at the other end, far away from the second cavity 9, of the other side of the outer wall of each wave-shaped elastic strip 12, two adjacent wave-shaped elastic strips 12 are symmetrically arranged in the first cavity 8, a plurality of fourth flexible balls 15 are arranged at one side, close to the first cavity 8, of the inner wall of the second cavity 9, a fourth cavity 16 is arranged in each fourth flexible ball 15, a plurality of fifth flexible balls 17 are arranged at one side, close to the third cavity 10, of the inner wall of the second cavity 9, a fifth cavity 18 is arranged in each fifth flexible ball 17, and the fourth flexible balls 15 and the fifth flexible balls 17 are arranged, the inner wall of the third cavity 10 is close to one side of the second cavity 9 and is provided with a plurality of sixth flexible balls 19, a sixth cavity 20 is arranged inside the sixth flexible balls 19, the inner wall of the third cavity 10 is close to one side of the second installation cavity 4 and is provided with a plurality of seventh flexible balls 21, seventh flexible balls 21 are arranged inside seventh flexible balls 22, fourth flexible balls 15 are symmetrically arranged with the seventh flexible balls 21, fifth flexible balls 17 are symmetrically arranged with the sixth flexible balls 19, the inner wall of the second cavity 9 is arranged inside the fourth cavity 16 and is provided with eighth flexible balls 23, and the inner wall of the third cavity 10 is arranged inside the seventh cavity 22 and is provided with ninth flexible balls 24.
The outer diameters of the first flexible ball 11, the second flexible ball 13 and the third flexible ball 14 are equal, so that the stress on the first flexible ball 11, the second flexible ball 13 and the third flexible ball 14 is more uniform, the outer diameters of the fourth flexible ball 15, the fifth flexible ball 17, the sixth flexible ball 19 and the seventh flexible ball 21 are equal, the stress on the fourth flexible ball 15, the fifth flexible ball 17, the sixth flexible ball 19 and the seventh flexible ball 21 is more uniform, the pier protection effect is better, the inner diameters of the fourth cavity 16, the fifth cavity 18, the sixth cavity 20 and the seventh cavity 22 are equal, the buffer deformation performance on the fourth flexible ball 15, the fifth flexible ball 17, the sixth flexible ball 19 and the seventh flexible ball 21 is better, the outer diameters of the eighth flexible ball 23 and the ninth flexible ball 24 are equal, and the outer diameter of the eighth flexible ball 23 is equal to one-half of the inner diameter of the fourth cavity 16, the supporting effect of the eighth flexible ball 23 on the fourth cavity 16 is good, the deformation performance of the fourth cavity 16 is guaranteed, the supporting effect of the ninth flexible ball 24 on the sixth cavity 20 is good, the deformation performance of the sixth cavity 20 is guaranteed, the thicknesses of the first cavity 8, the second cavity 9 and the third cavity 10 are equal, the outer diameter of the eighth flexible ball 23 is equal to the thickness of the second cavity 9, the outer diameter of the first flexible ball 11 is equal to one third of the outer diameter of the eighth flexible ball 23, the buffering deformation performance of the first cavity 8, the second cavity 9 and the third cavity 10 is better, and the stress is more uniform.
The fourth flexible ball 15, the fifth flexible ball 17, the sixth flexible ball 19, the seventh flexible ball 21, the eighth flexible ball 23 and the ninth flexible ball 24 are all of a hemispherical structure, so that the fourth flexible ball 15, the fifth flexible ball 17, the sixth flexible ball 19, the seventh flexible ball 21, the eighth flexible ball 23 and the ninth flexible ball 24 have better flexible supporting effect on the second cavity 9 and the third cavity 10, the thickness of the inner sheath 2 can be reduced while the protection effect is ensured, and the cost is saved.
The distance between the adjacent two fourth flexible balls 15 and the adjacent two fifth flexible balls 17 is equal, so that the flexible buffering treatment effect of the fourth flexible balls 15 and the flexible buffering treatment effect of the fifth flexible balls 17 in the second cavity 9 are more uniform, and the distance between the adjacent two sixth flexible balls 19 and the distance between the adjacent seventh flexible balls 21 are equal, so that the flexible buffering treatment effect of the sixth flexible balls 19 and the flexible buffering treatment effect of the seventh flexible balls 21 in the third cavity 10 are more uniform.
The implementation mode is specifically as follows: when the pier protecting device is used, the sealing sleeve 6 is sleeved outside the bottom of a pier through the arrangement of the outer sheath 1, the inner sheath 2, the sealing sleeve 6, the embedded frame 7, the first cavity 8, the second cavity 9 and the third cavity 10, the embedded frame 7 is inserted below the outer side of the bottom of the pier, the pier passes through the through hole 5 of the outer sheath 1 and the second mounting cavity 4 of the inner sheath 2, the first flexible ball 11 on the inner wall of the second mounting cavity 4 is in surface contact with the pier, the outer sheath 1 and the inner sheath 2 are both located above the water surface, the outer sheath 1 and the inner sheath 2 are matched to carry out multiple protection treatment on the pier, the pier protecting device is subjected to multiple protection treatment simultaneously, damage can be effectively avoided, the service life of the protecting device is prolonged, the protecting effect on the pier is further improved, in the using process, water flow or objects in water impact on the protecting device outside the pier is carried out, the outer sheath 1 impacts on the, the inner sheath 2 transmits impact force to the bridge pier after buffering, and simultaneously isolates water flow from the bridge pier, so that the water flow can be prevented from contacting the surface of the bridge pier, the protection treatment effect of the bridge pier can be effectively enhanced, the soaking corrosion degree of the bridge pier can be effectively reduced, the first installation cavity 3 is isolated and buffered between the outer sheath 1 and the inner sheath 2, the first cavity 8 can perform first re-isolation and buffering treatment on the inner sheath 2, the second cavity 9 can perform second re-isolation and buffering treatment on the inner sheath 2, the third cavity 10 can perform third re-isolation and buffering treatment on the inner sheath 2, the first flexible ball 11 on the inner wall of the first installation cavity 3 can perform fourth re-isolation and buffering treatment on the bridge pier, so that the multi-isolation and buffering treatment on the outer part of the bridge pier can be realized, the protection effect on the bridge pier can be effectively enhanced, the soaking corrosion degree of the bridge pier can be reduced, and the damage of the, the service life of the bridge pier is prolonged, the wave-shaped elastic strip 12 in the first cavity 8 can perform elastic buffering treatment on the interior of the first cavity 8, the isolation buffering treatment effect of the first cavity 8 can be effectively enhanced, the first cavity 8 can be rebounded more easily, the second flexible ball 13 and the third flexible ball 14 which are arranged on the wave-shaped elastic strip 12 can effectively enhance the safety performance and the rebound performance of the wave-shaped elastic strip 12, the rebound performance of the first cavity 8 is further ensured, the fourth flexible ball 15 and the fifth flexible ball 17 perform double flexible buffering supporting treatment in the second cavity 9, the isolation buffering performance in the second cavity 9 can be effectively enhanced, the second cavity 9 can be rebounded more easily, the fourth cavity 16 can enhance the buffering deformation performance of the fourth flexible ball 15, the fifth cavity 18 can enhance the buffering deformation performance of the fifth flexible ball 17, and the isolation buffering performance in the second cavity 9 is further enhanced, the second cavity 9 is more easily rebounded, the eighth flexible ball 23 can flexibly support the inside of the fourth cavity 16, the supporting effect of the fourth flexible ball 15 is further enhanced, the fourth flexible ball 15 and the fifth flexible ball 17 are arranged in a staggered manner, the uniformity of the buffering treatment of the second cavity 9 can be improved, the rebounding performance of the second cavity 9 is better, the sixth flexible ball 19 and the seventh flexible ball 21 can carry out double flexible buffering and supporting treatment in the third cavity 10, the isolation and buffering performance in the third cavity 10 can be effectively enhanced, the third cavity 10 can be more easily rebounded, the buffering and deformation performance of the sixth flexible ball 19 can be enhanced by the sixth cavity 20, the buffering and deformation performance of the seventh flexible ball 21 can be enhanced by the seventh cavity 22, the isolation and buffering performance in the third cavity 10 can be further enhanced, the ninth flexible ball 24 can flexibly support the inside of the seventh cavity 22, the supporting effect of the seventh flexible ball 21 can be further enhanced, sixth flexible ball 19 and seventh flexible ball 21 are crisscross to be set up, can improve the homogeneity of third cavity 10 buffer treatment for the resilience performance of third cavity 10 is better, effectively strengthens the protecting effect of self, avoids the damage, guarantees life, can guarantee the protecting effect to the pier, reduces the soaking corrosion degree of pier.
The immersion corrosion degree protection device based on the municipal bridge pier is shown in fig. 1-3, wherein the pre-buried frame 7 comprises a first support rod 25, one end of the first support rod 25 is obliquely connected with the outer wall of the sealing sleeve 6, a second support rod 26 is vertically arranged at the bottom of the first support rod 25, a plurality of third support rods 27 are horizontally and symmetrically arranged on the outer wall of the second support rod 26, fourth support rods 28 are vertically and symmetrically arranged on the outer wall of the third support rods 27, a first hemispherical shell 29 is arranged at the end, away from the third support rods 27, of the fourth support rods 28, fifth support rods 30 are obliquely and symmetrically arranged on the outer wall of the third support rods 27 at two sides of the fourth support rods 28, and a second hemispherical shell 31 is arranged at the end, away from the third support rods 27, of the fifth support rods 30.
The first hemispherical shell 29 and the second hemispherical shell 31 are respectively far away from the third supporting rod 27, so that the limiting supporting angle of the first hemispherical shell 29 and the second hemispherical shell 31 is better, and the stability of the embedded frame 7 is further improved.
The outer diameters of the fourth support rod 28 and the fifth support rod 30 are equal, the outer diameters of the first hemispherical shell 29 and the second hemispherical shell 31 are equal, and the outer diameter of the fourth support rod 28 is equal to one half of the outer diameter of the first hemispherical shell 29, so that the limiting effect of the first hemispherical shell 29 and the second hemispherical shell 31 is better.
The implementation mode is specifically as follows: when the embedded frame is used, the first support rod 25, the second support rod 26, the third support rod 27, the fourth support rod 28, the first hemispherical shell 29, the fifth support rod 30 and the second hemispherical shell 31 are arranged, the first support rod 25 obliquely supports the second support rod 26, the support range of the embedded frame 7 can be effectively expanded, the stability of the outer sheath 1 and the inner sheath 2 can be effectively enhanced, the safety performance is better, the second support rod 26 is vertically inserted, the third support rod 27 is perpendicular to the second support rod 26, the criss-cross limit support of the embedded frame 7 can be realized, the stability of the embedded frame 7 can be effectively enhanced, the safety performance is better, the fourth support rod 28 and the fifth support rod 30 carry out multi-angle limit support treatment outside the third support rod 27, the stability of the embedded frame 7 can be further enhanced, the first hemispherical shell 29 carries out limit support treatment at the end part of the fourth support rod 28, the second hemispherical shell 31 is subjected to limiting support treatment at the end part of the fifth support rod 30, so that the stability of the embedded frame 7 can be effectively enhanced, the safety performance of the outer sheath 1 and the inner sheath 2 can be further enhanced, and the protection performance of the pier can be better.
The working principle of the invention is as follows:
referring to the attached drawings 1-7 of the specification, by arranging the outer sheath 1, the inner sheath 2, the sealing sleeve 6, the pre-embedded frame 7, the first cavity 8, the second cavity 9 and the third cavity 10, the outer sheath 1 and the inner sheath 2 are matched to carry out multiple protection treatment on the bridge pier, and simultaneously carry out multiple protection treatment on the self, the damage can be effectively avoided, the service life of the protection device can be prolonged, and further the protection effect on the bridge pier can be improved, in the using process, the first cavity 8, the second cavity 9, the third cavity 10 and the first flexible ball 11 can carry out fourth multiple isolation buffer treatment on the bridge pier, the wave-shaped elastic strip 12, the second flexible ball 13 and the third flexible ball 14 can carry out elastic buffer treatment on the interiors of the first cavity 8, the second cavity 9 and the third cavity 10, the protection effect on the self can be effectively enhanced, the damage can be avoided, the service life can be ensured, and the protection effect on the, the immersion corrosion degree of the bridge pier is reduced;
referring to the attached drawings 1-3 of the specification, by arranging the first support rod 25, the second support rod 26, the third support rod 27, the fourth support rod 28, the first hemispherical shell 29, the fifth support rod 30 and the second hemispherical shell 31, the support range of the pre-buried frame 7 can be effectively enlarged, the stability of the outer sheath 1 and the inner sheath 2 can be effectively enhanced, the safety performance is better, the multi-angle limiting support processing can be performed on the pre-buried frame 7, the stability of the pre-buried frame 7 can be further enhanced, the safety performance of the outer sheath 1 and the inner sheath 2 can be further enhanced, and the protection performance of the bridge pier is better.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a degree of corrosion protector soaks based on municipal bridge pier, includes oversheath (1) and inner sheath (2), its characterized in that: the novel protective sleeve is characterized in that a first mounting cavity (3) matched with the inner sheath (2) is arranged at the top of the outer sheath (1), a second mounting cavity (4) is arranged on the inner wall of the inner sheath (2), a through hole (5) is formed below the second mounting cavity (4) in the outer sheath (1), and a sealing sleeve (6) is arranged below the through hole (5) in the bottom of the outer sheath (1).
2. The immersion corrosion degree protection device based on the municipal bridge pier according to claim 1, characterized in that: the sealing sleeve is characterized in that a plurality of pre-buried frames (7) are arranged at the bottom of the outer wall of the sealing sleeve (6), the inner diameter of the first mounting cavity (3) is larger than the outer diameter of the inner sheath (2), a first cavity (8) is arranged inside the inner sheath (2) and outside the second mounting cavity (4), a second cavity (9) is arranged inside the inner sheath (2) and between the first cavity (8) and the second mounting cavity (4), a third cavity (10) is arranged inside the inner sheath (2) and between the second cavity (9) and the second mounting cavity (4), a plurality of first flexible balls (11) are arranged on the inner wall of the second mounting cavity (4), a plurality of wave-shaped elastic strips (12) are arranged inside the first cavity (8), and a second flexible ball (13) is arranged at one side of the outer wall of the wave-shaped elastic strips (12) close to one end of the second cavity (9), one end, away from the second cavity (9), of the other side of the outer wall of each wavy elastic strip (12) is provided with a third flexible ball (14), two adjacent wavy elastic strips (12) are symmetrically arranged inside the first cavity (8), one side, close to the first cavity (8), of the inner wall of the second cavity (9) is provided with a plurality of fourth flexible balls (15), a fourth cavity (16) is arranged inside the fourth flexible balls (15), one side, close to the third cavity (10), of the inner wall of the second cavity (9) is provided with a plurality of fifth flexible balls (17), a fifth cavity (18) is arranged inside the fifth flexible balls (17), the fourth flexible balls (15) and the fifth flexible balls (17) are arranged in a staggered manner, one side, close to the second cavity (9), of the inner wall of the third cavity (10) is provided with a plurality of sixth flexible balls (19), and a sixth cavity (20) is arranged inside the sixth flexible balls (19), the inner wall of the third cavity (10) is close to one side of the second installation cavity (4) and is provided with a plurality of seventh flexible balls (21), a seventh cavity (22) is arranged inside the seventh flexible balls (21), the fourth flexible balls (15) and the seventh flexible balls (21) are symmetrically arranged, the fifth flexible balls (17) and the sixth flexible balls (19) are symmetrically arranged, the inner wall of the second cavity (9) is provided with eighth flexible balls (23) on the inner side of the fourth cavity (16), and the inner wall of the third cavity (10) is provided with ninth flexible balls (24) inside the seventh cavity (22).
3. The immersion corrosion degree protection device based on the municipal bridge pier according to claim 2, characterized in that: the first flexible ball (11), the second flexible ball (13) and the third flexible ball (14) are equal in outer diameter, and the fourth flexible ball (15), the fifth flexible ball (17), the sixth flexible ball (19) and the seventh flexible ball (21) are equal in outer diameter.
4. The immersion corrosion degree protection device based on the municipal bridge pier according to claim 3, characterized in that: the inner diameters of the fourth cavity (16), the fifth cavity (18), the sixth cavity (20) and the seventh cavity (22) are equal in size, the outer diameters of the eighth flexible ball (23) and the ninth flexible ball (24) are equal in size, and the outer diameter of the eighth flexible ball (23) is equal to one half of the inner diameter of the fourth cavity (16).
5. The immersion corrosion degree protection device based on the municipal bridge pier according to claim 4, characterized in that: the thicknesses of the first cavity (8), the second cavity (9) and the third cavity (10) are equal, the outer diameter of the eighth flexible ball (23) is equal to the thickness of the second cavity (9), and the outer diameter of the first flexible ball (11) is equal to one third of the outer diameter of the eighth flexible ball (23).
6. The immersion corrosion degree protection device based on the municipal bridge pier according to claim 2, characterized in that: the fourth flexible ball (15), the fifth flexible ball (17), the sixth flexible ball (19), the seventh flexible ball (21), the eighth flexible ball (23) and the ninth flexible ball (24) are all of hemispherical structures.
7. The immersion corrosion degree protection device based on the municipal bridge pier according to claim 2, characterized in that: the distance between every two adjacent fourth flexible balls (15) and every two adjacent fifth flexible balls (17) are equal, and the distance between every two adjacent sixth flexible balls (19) and every two adjacent seventh flexible balls (21) are equal.
8. The immersion corrosion degree protection device based on the municipal bridge pier according to claim 2, characterized in that: the embedded frame (7) comprises first supporting rods (25), one end of each first supporting rod (25) is connected with the outer wall of the sealing sleeve (6) in an inclined mode, a second supporting rod (26) is vertically arranged at the bottom of each first supporting rod (25), a plurality of third supporting rods (27) are horizontally and symmetrically arranged on the outer wall of each second supporting rod (26), fourth supporting rods (28) are vertically and symmetrically arranged on the outer wall of each third supporting rod (27), one ends of the third supporting rods (27) are far away from the fourth supporting rods (28) and are provided with first hemispherical shells (29), outer walls of the third supporting rods (27) are symmetrically arranged on two sides of the fourth supporting rods (28) in an inclined mode and are provided with fifth supporting rods (30), and one ends of the fifth supporting rods (30) are far away from the third supporting rods (27) and are provided with second hemispherical shells (31).
9. The immersion corrosion degree protection device based on the municipal bridge pier according to claim 8, characterized in that: the first hemispherical shell (29) and the second hemispherical shell (31) face the side far away from the third supporting rod (27) respectively.
10. The immersion corrosion degree protection device based on the municipal bridge pier according to claim 8, characterized in that: the outer diameters of the fourth supporting rod (28) and the fifth supporting rod (30) are equal in size, the outer diameters of the first hemispherical shell (29) and the second hemispherical shell (31) are equal in size, and the outer diameter of the fourth supporting rod (28) is equal to one half of the outer diameter of the first hemispherical shell (29).
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