CN112523199B - Building foundation pile with buffering and damping effects - Google Patents
Building foundation pile with buffering and damping effects Download PDFInfo
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- CN112523199B CN112523199B CN202011429027.4A CN202011429027A CN112523199B CN 112523199 B CN112523199 B CN 112523199B CN 202011429027 A CN202011429027 A CN 202011429027A CN 112523199 B CN112523199 B CN 112523199B
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/10—Deep foundations
- E02D27/12—Pile foundations
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/08—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against transmission of vibrations or movements in the foundation soil
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- Civil Engineering (AREA)
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- Aviation & Aerospace Engineering (AREA)
- Acoustics & Sound (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a building foundation pile with a buffering and damping effect, which comprises a device main body, a second fixing frame and a fixing ring, wherein a connecting column is fixedly connected to the surface of the bottom end of the device main body, a sliding plate is fixedly connected to one side, away from the device main body, of the connecting column, a fixing column is fixedly connected to one side, away from the connecting column, of the sliding plate, a first telescopic rod is fixedly connected to the inner wall of the top end of the fixing column, and a first spring is sleeved on the surface of the first telescopic rod. The device is through being provided with first telescopic link and first spring, and second telescopic link and second spring cooperation sliding plate and fixed block, when the device main part received decurrent power, sliding connection is constituteed with the sliding plate to the spout that first fixed frame both sides inner wall surface was seted up, is favorable to the sliding plate to slide in the spout on first fixed frame inner wall surface when receiving the decurrent power of device main part, and protection building that can be better does not receive the infringement, prolongs the life of building.
Description
Technical Field
The invention relates to the technical field of constructional engineering, in particular to a building foundation pile with a buffering and damping effect.
Background
The low-bearing-platform pile foundation is characterized by comprising a deep foundation consisting of piles and a pile bearing platform connected with the pile tops, which is called a bearing platform for short, or a single-pile foundation consisting of columns and pile foundations connected with the pile foundations, which is called a pile foundation for short, wherein if the pile bodies are completely buried in the soil, the bottom surface of the bearing platform is in contact with the soil body; if the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap foundation, the building pile foundation is usually a low pile cap pile foundation, and the pile foundation is widely applied in high-rise buildings.
The foundation pile of present most buildings all is single reinforced concrete structure and platform links together, there is not some shockproof structure, when natural disasters such as earthquake have taken place, the wall body fracture takes place very easily when the foundation pile can not cushion the shock attenuation, the building collapses, thereby lead to the damage on a large scale of building, when receiving the jarring, original stable structure may receive the harm, it is stable to need carry out further reinforcement when vibrations cushion, guarantee the stability of foundation pile, therefore, the protection building that the foundation pile that has buffering cushioning effect can be better does not receive the infringement, the life of extension building, a building foundation pile with buffering cushioning effect is required, it is perfect to above problem.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when natural disasters such as earthquakes occur, wall breakage and building collapse are easy to occur when foundation piles cannot absorb shock, so that a building is damaged in a large range, an original stable structure is possibly damaged when the foundation piles are impacted, further reinforcement and stabilization are needed when the foundation piles absorb the shock, and the stability of the foundation piles is guaranteed.
In order to achieve the purpose, the invention adopts the following technical scheme:
a building foundation pile with buffering and damping effects comprises a device main body, a second fixing frame and a fixing ring, wherein a connecting column is fixedly connected to the bottom end surface of the device main body, a sliding plate is fixedly connected to one side, away from the device main body, of the connecting column, a fixing column is fixedly connected to one side, away from the connecting column, of the sliding plate, a first telescopic rod is fixedly connected to the inner wall of the top end of the fixing column, a first spring is sleeved on the surface of the first telescopic rod, a cylindrical block is connected to one end, away from the inner wall of the top end of the fixing column, of the first telescopic rod, a connecting plate is fixedly connected to one end, away from the first telescopic rod, of the connecting plate, a first connecting rod is abutted to one side, away from the cylindrical block, of the first connecting rod is hinged to a first fixing plate, a second connecting rod is hinged to one side, away from the first connecting rod, of the second connecting rod is fixedly connected to a first sliding block, one side of the first slider, which is far away from the second connecting rod, is connected with a fixed block, one end of the fixed block, which is far away from the first slider, is fixedly connected with a first fixed frame, one end of the first connecting rod, which is far away from the first fixed plate, is hinged with a third connecting rod, one side of the third connecting rod, which is far away from the first connecting rod, is fixedly connected with a second telescopic rod, the surface of the second telescopic rod is sleeved with a second spring, the bottom end surface of the device main body is connected with a screw rod through a bearing, one end of the screw rod, which is far away from the bottom end of the device main body, is fixedly connected with a first conical gear, one end of the first conical gear, which is far away from the screw rod, is meshed with a second conical gear, one side of the second conical gear, which is far away from the first conical gear, is fixedly connected with a rotating rod, the surface of the rotating rod is sleeved with a rotating wheel, one side of the rotating wheel, which is far away from the rotating rod, is meshed with a rack, and one end of the second conical gear is connected with a second slider through a bearing, and the one end that the dwang was kept away from to the second slider is connected with the second fixed plate, the surface of dwang is connected with the link through the bearing, and the bottom surface of link is connected with the screw through the bearing.
Preferably, the inner wall of the top end of the fixed column is welded with a first spring, and one end, far away from the inner wall of the top end of the fixed column, of the first spring is welded with a cylindrical block.
Preferably, the inner wall surfaces of the two sides of the first fixed frame are provided with sliding grooves, and the two groups of sliding grooves and the sliding plate form sliding connection.
Preferably, one side of the third connecting rod, which is far away from the first connecting rod, is welded with a second spring, and one end of the second spring, which is far away from the third connecting rod, is welded on the surface of the inner wall of the first fixing frame.
Preferably, the two side surfaces of the fixed block are provided with sliding grooves, and the two groups of sliding grooves are in sliding connection with the first sliding block.
Preferably, the surface of the screw is provided with external threads, the top end surface of the second fixing frame is provided with a through hole, the inner wall surface of the through hole is provided with internal threads, and the internal threads are matched with the external threads arranged on the surface of the screw.
Preferably, the surface of the first bevel gear is provided with teeth, the surface of the second bevel gear is provided with teeth, and the teeth are meshed with the teeth arranged on the surface of the first bevel gear.
Preferably, teeth are arranged on the surface of the rotating wheel, teeth are arranged on one side of the rack, and the teeth are meshed with the teeth arranged on the surface of the rotating wheel.
Preferably, a sliding groove is formed in one side of the second fixing plate, and the sliding groove and the second sliding block form sliding connection.
Preferably, the surface of the screw is provided with an external thread, the bottom end surface of the second fixing frame is provided with a through hole, the inner wall surface of the through hole is provided with an internal thread, and the internal thread is matched with the external thread on the surface of the screw.
Compared with the prior art, the invention has the beneficial effects that:
1. the device is provided with a first telescopic rod and a first spring, the second telescopic rod and the second spring are matched with a sliding plate and a fixed block, when a device body receives downward force, sliding chutes arranged on the inner wall surfaces of two sides of a first fixed frame are in sliding connection with the sliding plate, so that the sliding plate can slide in the sliding chutes on the inner wall surface of the first fixed frame when the device body receives the downward force, the sliding chutes arranged on the two side surfaces of the fixed block are in sliding connection with a first sliding block, so that when the fixed column is stressed downwards, the first spring is firstly stressed and buffered, the stressed connecting plate is stressed downwards through a cylindrical block, the connecting plate pushes a third connecting rod connected with the first connecting rod through a hinge shaft outwards, the second spring is beneficial to buffering the stress of the third connecting rod, the second connecting rod and the third connecting rod are hinged on one hinge shaft, and when the third connecting rod is stressed, the second connecting rod drives the first sliding block to slide in the sliding groove in the surface of the fixed block, downward force is further dispersed and reduced, the building can be better protected from being damaged, and the service life of the building is prolonged.
2. The device is provided with a screw rod and a screw, the surface of the screw rod is provided with an external thread, the top end surface of the second fixing frame is provided with a through hole, the inner wall surface of the through hole is provided with an internal thread, the internal thread is matched with the external thread arranged on the surface of the screw rod, the screw rod is favorable for driving the first bevel gear to rotate downwards through the threaded connection with the second fixing frame when the device body is stressed downwards, teeth arranged on the surface of the first bevel gear are meshed with teeth arranged on the surface of the second bevel gear, the first bevel gear is favorable for driving the second bevel gear to rotate, the second bevel gear rotates to drive the rotating wheel to rotate, the teeth arranged on the surface of the rotating wheel are meshed with teeth arranged on one side of the rack, when the device body is favorable for rotating downwards along with the stress of the screw rod, the sliding chute is formed on one side of the second fixing plate by rotating up and down on the surface of the rack, and this spout and second slider constitute sliding connection, and the screw rod is driven downwards with the screw further to be convenient for follow about the screw rod is inside at the fixed frame of second, and the surface of screw is provided with the external screw thread, the through-hole has been seted up on the bottom surface of the fixed frame of second, and the inner wall surface of this through-hole is provided with the internal thread to the external screw thread looks adaptation on this internal thread and screw surface is favorable to the screw further deep sunk in soil when vibrations atress is downward, carries out further reinforcement when vibrations buffering and stabilizes, guarantees the stability of foundation pile.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is an enlarged view of structure A of the present invention;
FIG. 3 is a schematic sectional view of the structure fixing post of the present invention;
FIG. 4 is a schematic top sectional view of a first fixed frame of the present invention;
FIG. 5 is a schematic sectional side view of a second frame of the present invention;
FIG. 6 is a schematic top sectional view of a second fixing frame according to the present invention.
In the figure: 1. a device main body; 2. connecting columns; 3. a sliding plate; 4. fixing a column; 5. a first telescopic rod; 6. a first spring; 7. a cylindrical block; 8. a connecting plate; 9. a first connecting rod; 10. a first fixing plate; 11. a second connecting rod; 12. a first slider; 13. a fixed block; 14. a first fixed frame; 15. a third connecting rod; 16. a second telescopic rod; 17. a second spring; 18. a second fixed frame; 19. a screw; 20. a first bevel gear; 21. a second bevel gear; 22. rotating the rod; 23. a rotating wheel; 24. a rack; 25. a second slider; 26. a second fixing plate; 27. a connecting frame; 28. a screw; 29. and (4) fixing the ring.
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.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a building foundation pile with buffering cushioning effect, including device main part 1, the fixed frame 18 of second and solid fixed ring 29, the bottom fixed surface of device main part 1 is connected with spliced pole 2, and spliced pole 2 keeps away from one side fixedly connected with sliding plate 3 of device main part 1, one side fixedly connected with fixed column 4 of spliced pole 2 is kept away from to sliding plate 3, and the first telescopic link 5 of top inner wall fixedly connected with of fixed column 4, and the surface cover of first telescopic link 5 is equipped with first spring 6, the top inner wall welding of fixed column 4 has first spring 6, and the one end welding that fixed column 4 top inner wall was kept away from to first spring 6 has cylindricality piece 7, be favorable to fixed column 4 when 3 atress of sliding plate is downward, first spring 6 is earlier one step of atress buffering, will be through cylindricality piece 7 with atress connecting plate 8 downwards.
One end that fixed column 4 top inner wall was kept away from to first telescopic link 5 is connected with cylindricality piece 7, and cylindricality piece 7 keeps away from the one end fixedly connected with connecting plate 8 of first telescopic link 5, it has head rod 9 to contradict in one side that connecting plate 8 kept away from cylindricality piece 7, and the one end that connecting plate 8 was kept away from to head rod 9 articulates there is first fixed plate 10, one side that head rod 9 was kept away from to first fixed plate 10 articulates there is second connecting rod 11, and the one end fixedly connected with first slider 12 of first fixed plate 10 is kept away from to second connecting rod 11.
One side that second connecting rod 11 was kept away from to first slider 12 is connected with fixed block 13, and fixed block 13 keeps away from the first fixed frame 14 of one end fixedly connected with of first slider 12, the spout has been seted up on the both sides surface of fixed block 13, and two sets of spouts constitute sliding connection with first slider 12, second connecting rod 11 articulates on a articulated shaft with third connecting rod 15, when third connecting rod 15 atress, second connecting rod 11 drives first slider 12 and slides at fixed block 13 surperficial spout, further the dispersion reduces decurrent power, protection building that can be better is not infringed, the life of extension building, the spout has been seted up on the both sides inner wall surface of first fixed frame 14, and two sets of spouts and sliding plate 3 constitute sliding connection, be favorable to sliding plate 3 to slide in the spout on first fixed frame 14 inner wall surface when receiving device main part 1 decurrent power.
The one end that first fixed plate 10 was kept away from to head rod 9 articulates there is third connecting rod 15, and one side fixedly connected with second telescopic link 16 that head rod 9 was kept away from to third connecting rod 15, and the surface cover of second telescopic link 16 is equipped with second spring 17, one side welding that head rod 9 was kept away from to third connecting rod 15 has second spring 17, and the one end welding that third connecting rod 15 was kept away from to second spring 17 is on first fixed frame 14 inner wall surface, second spring 17 is favorable to the buffering of third connecting rod 15 atress.
The bottom surface of device main part 1 is connected with screw rod 19 through the bearing, and screw rod 19 keeps away from the first conical gear 20 of one end fixedly connected with of 1 bottom of device main part, screw rod 19's surface is provided with the external screw thread, the through-hole has been seted up on the top surface of the fixed frame 18 of second, and this through-hole inner wall surface is provided with the internal thread, and the external screw thread looks adaptation that this internal thread and screw rod 19 surface set up, be favorable to screw rod 19 when device main part 1 atress is downward, through the threaded connection with the fixed frame 18 of second, it is rotatory downward, drive first conical gear 20 and rotate.
One end of the first bevel gear 20, which is far away from the screw rod 19, is engaged with a second bevel gear 21, one side of the second bevel gear 21, which is far away from the first bevel gear 20, is fixedly connected with a rotating rod 22, teeth are arranged on the surface of the first bevel gear 20, teeth are arranged on the surface of the second bevel gear 21, and the teeth are engaged with the teeth arranged on the surface of the first bevel gear 20, so that the first bevel gear 20 is facilitated to drive the second bevel gear 21 to rotate, and the second bevel gear 21 rotates to drive the rotating wheel 23 to rotate.
One end of the rotating rod 22, which is far away from the second bevel gear 21, is connected with a second sliding block 25 through a bearing, one end of the second sliding block 25, which is far away from the rotating rod 22, is connected with a second fixing plate 26, one side of the second fixing plate 26 is provided with a sliding groove, the sliding groove and the second sliding block 25 form a sliding connection, so that the screw 19 can be conveniently driven up and down in the second fixing frame 18, the screw 28 is driven downwards, the surface of the rotating rod 22 is connected with a connecting frame 27 through a bearing, the bottom end surface of the connecting frame 27 is connected with the screw 28 through a bearing, the surface of the screw 28 is provided with an external thread, the bottom end surface of the second fixing frame 18 is provided with a through hole, the inner wall surface of the through hole is provided with an internal thread, the internal thread is matched with the external thread on the surface of the screw 28, the screw 28 can be further deeply sunk into soil when the vibration stress is downward, and can be further stably reinforced when the vibration is buffered, the stabilization of the foundation pile is ensured and the fixing ring 29 facilitates the removal of the adhering soil on the surface of the screw 28 when the connecting plate 8 is retracted inside the second fixed frame 18.
The working principle is as follows: during the use, as shown according to the attached drawing, when device main part 1 receives the downward power of vibrations, the spout that first fixed frame 14 both sides inner wall surface was seted up constitutes sliding connection with sliding plate 3, be favorable to sliding plate 3 to slide in the spout on first fixed frame 14 inner wall surface when receiving the downward power of device main part 1, the spout that fixed block 13 both sides surface was seted up constitutes sliding connection with first slider 12, be favorable to fixed column 4 when the sliding plate 3 atress is downward, first spring 6 is first step atress buffering, will be through the cylindricality piece 7 with atress connecting plate 8 downwards.
The connecting plate 8 pushes the third connecting rod 15 connected with the first connecting rod 9 through the hinge shaft to the outside, the second spring 17 is beneficial to the buffering of the stress of the third connecting rod 15, the second connecting rod 11 and the third connecting rod 15 are hinged on the hinge shaft, when the third connecting rod 15 is stressed, the second connecting rod 11 drives the first sliding block 12 to slide in the sliding groove on the surface of the fixed block 13, the downward force is further dispersed and reduced, the building can be better protected from being damaged, the service life of the building is prolonged, the surface of the screw rod 19 is provided with an external thread, the top end surface of the second fixed frame 18 is provided with a through hole, the inner wall surface of the through hole is provided with an internal thread, the internal thread is matched with the external thread arranged on the surface of the screw rod 19, and when the device main body 1 is stressed downward, the screw rod 19 is connected with the second fixed frame 18 through the thread, the screw rod rotates downward to drive the first conical gear 20 to rotate, the teeth arranged on the surface of the first bevel gear 20 are meshed with the teeth arranged on the surface of the second bevel gear 21, so that the first bevel gear 20 drives the second bevel gear 21 to rotate, and the second bevel gear 21 rotates to drive the rotating wheel 23 to rotate.
The teeth arranged on the surface of the rotating wheel 23 are meshed with the teeth arranged on one side of the rack 24, so that when the following screw rod 19 rotates downwards under stress, the screw rod 28 is driven downwards by rotating the upper and lower parts of the surface of the rack 24, the sliding groove is formed in one side of the second fixing plate 26 and is in sliding connection with the second sliding block 25, the screw 28 is driven downwards by the screw rod 19 to move up and down in the second fixing frame 18, the outer thread is arranged on the surface of the screw 28, the through hole is formed in the bottom end surface of the second fixing frame 18, the inner thread is arranged on the inner wall surface of the through hole and is matched with the outer thread on the surface of the screw 28, the screw 28 can be further sunk into the soil deeply when the stress of vibration is downward, the stability of reinforcement is further realized when the vibration is buffered, and the stability of the foundation pile is ensured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (1)
1. A building foundation pile with buffering and damping effects comprises a device main body (1), a second fixing frame (18) and a fixing ring (29), wherein a connecting column (2) is fixedly connected to the surface of the bottom end of the device main body (1), a sliding plate (3) is fixedly connected to one side, away from the device main body (1), of the connecting column (2), a fixing column (4) is fixedly connected to one side, away from the connecting column (2), of the sliding plate (3), a first telescopic rod (5) is fixedly connected to the inner wall of the top end of the fixing column (4), a first spring (6) is sleeved on the surface of the first telescopic rod (5), a columnar block (7) is connected to one end, away from the first telescopic rod (5), of the first telescopic rod (7), a connecting plate (8) is fixedly connected to one end, away from the first telescopic rod (5), of the connecting plate (8) is abutted against one side, away from the column (7), of the first connecting rod (9), a first fixing plate (10) is hinged to one end, away from the connecting plate (8), of the first connecting rod (9), a second connecting rod (11) is hinged to one side, away from the first connecting rod (9), of the first fixing plate (10), a first slider (12) is fixedly connected to one end, away from the second connecting rod (11), of the first slider (12), a fixing block (13) is connected to one side, away from the first slider (12), of the fixing block (13), a first fixing frame (14) is fixedly connected to one end, away from the first slider (12), of the first connecting rod (9), a third connecting rod (15) is hinged to one end, away from the first fixing plate (10), of the third connecting rod (15), a second telescopic rod (16) is fixedly connected to one side, away from the first connecting rod (9), of the third connecting rod (15), and a second spring (17) is sleeved on the surface of the second telescopic rod (16), the device is characterized in that the bottom end surface of the device main body (1) is connected with a screw rod (19) through a bearing, the screw rod (19) is far away from a first bevel gear (20) fixedly connected with one end of the bottom end of the device main body (1), the end, far away from the screw rod (19), of the first bevel gear (20) is meshed with a second bevel gear (21), the second bevel gear (21) is far away from a rotating rod (22) fixedly connected with one side of the first bevel gear (20), a rotating wheel (23) is sleeved on the surface of the rotating rod (22), a rack (24) is meshed with one side, far away from the rotating rod (22), of the rotating wheel (22), one end, far away from the second bevel gear (21), of the rotating rod (22) is connected with a second sliding block (25) through a bearing, one end, far away from the rotating rod (22), of the second sliding block (25) is connected with a second fixing plate (26), the surface of the rotating rod (22) is connected with a connecting frame (27) through a bearing, and the bottom end surface of the connecting frame (27) is connected with a screw (28) through a bearing;
a first spring (6) is welded on the inner wall of the top end of the fixed column (4), and a cylindrical block (7) is welded on one end, far away from the inner wall of the top end of the fixed column (4), of the first spring (6);
the inner wall surfaces of two sides of the first fixed frame (14) are provided with sliding grooves, and the two groups of sliding grooves are in sliding connection with the sliding plate (3);
one side, far away from the first connecting rod (9), of the third connecting rod (15) is welded with a second spring (17), and one end, far away from the third connecting rod (15), of the second spring (17) is welded on the surface of the inner wall of the first fixing frame (14);
the surfaces of two sides of the fixed block (13) are provided with sliding grooves, and the two groups of sliding grooves are in sliding connection with the first sliding block (12);
the surface of the screw rod (19) is provided with an external thread, the top end surface of the second fixed frame (18) is provided with a through hole, the inner wall surface of the through hole is provided with an internal thread, and the internal thread is matched with the external thread arranged on the surface of the screw rod (19);
the surface of the first bevel gear (20) is provided with teeth, the surface of the second bevel gear (21) is provided with teeth, and the teeth are meshed with the teeth arranged on the surface of the first bevel gear (20);
teeth are arranged on the surface of the rotating wheel (23), teeth are arranged on one side of the rack (24), and the teeth are meshed with the teeth arranged on the surface of the rotating wheel (23);
a sliding groove is formed in one side of the second fixing plate (26), and the sliding groove and the second sliding block (25) form sliding connection;
the surface of the screw (28) is provided with external threads, the bottom end surface of the second fixing frame (18) is provided with a through hole, the inner wall surface of the through hole is provided with internal threads, and the internal threads are matched with the external threads on the surface of the screw (28).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011429027.4A CN112523199B (en) | 2020-12-07 | 2020-12-07 | Building foundation pile with buffering and damping effects |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011429027.4A CN112523199B (en) | 2020-12-07 | 2020-12-07 | Building foundation pile with buffering and damping effects |
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| CN112523199A CN112523199A (en) | 2021-03-19 |
| CN112523199B true CN112523199B (en) | 2022-06-14 |
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| CN115973896A (en) * | 2023-01-09 | 2023-04-18 | 山东开元重型机械有限公司 | Portal crane with double-support-rod cooperative buffering structure |
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| SU1308746A1 (en) * | 1985-10-04 | 1987-05-07 | Войсковая часть 67947 | Earthquake-proof structure |
| CN201778443U (en) * | 2010-08-04 | 2011-03-30 | 中冶建筑研究总院有限公司 | Adjustable wind-resistant damping device |
| CN208220338U (en) * | 2018-01-25 | 2018-12-11 | 江苏道达海上风电工程科技有限公司 | A kind of anemometer tower for installing balance and stability system |
| CN208792361U (en) * | 2018-08-30 | 2019-04-26 | 贵州源诚利华技术有限公司 | A kind of shockproof fixed pedestal of communication pole being easily installed |
| CN110144926B (en) * | 2019-06-07 | 2020-11-10 | 庞永庆 | Shock attenuation building structure of post ground |
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2020
- 2020-12-07 CN CN202011429027.4A patent/CN112523199B/en active Active
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