CN114215212A - Building earthquake-resistant structure - Google Patents
Building earthquake-resistant structure Download PDFInfo
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- CN114215212A CN114215212A CN202111486176.9A CN202111486176A CN114215212A CN 114215212 A CN114215212 A CN 114215212A CN 202111486176 A CN202111486176 A CN 202111486176A CN 114215212 A CN114215212 A CN 114215212A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
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- Environmental & Geological Engineering (AREA)
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses a building earthquake-resistant structure which comprises a bearing steel column, wherein a ground base body is arranged at the bottom end of the bearing steel column, an installation bottom groove is formed in the ground base body, a fixed through groove is formed in the middle of the upper end of the inner part of the installation bottom groove, the bottom end of the bearing steel column penetrates through the fixed through groove and is provided with an anti-damage mechanism, a plurality of anti-toppling trigger mechanisms are arranged around the inner part of the fixed through groove, and warning and striking mechanisms are arranged on one sides of the anti-toppling trigger mechanisms. According to the invention, the stable positioning mechanism is triggered through the moving mechanism, the bottom end of the bearing steel column is reinforced through the stable positioning mechanism, the problem that the supporting force is insufficient because workers do not perform timely treatment when cracks occur is solved, and the stable support is increased through the stable positioning mechanism, so that the time of the workers for treating the cracks can be increased, and the problem that accidents occur before treatment is solved is prevented.
Description
Technical Field
The invention relates to the field of building earthquake resistance, in particular to a building earthquake-resistant structure.
Background
At present, the building mode of steel construction is owing to build more swift and convenient, can be in extensive application in the construction of a lot of factory buildings and large-scale places, and the steel construction is when carrying out the antidetonation, can't carry out the antidetonation according to the rank that meets the seismograph, if the seismograph that meets feels too big, and do not carry out timely antidetonation and handle, will increase whole risk when meeting the earthquake, and current steel construction bearing bottom is buried underground, if meet the underground bearing of earthquake and appear the crack, and can't be found by the people when handling, very big potential safety hazard and accident will appear, general bearing mechanism all appears some when meeting the earthquake and rocks, if appear obvious after rocking, make fixed position take place the skew, do not carry out timely processing in the later stage, then just make holistic building take place the risk of collapsing easily.
Disclosure of Invention
The present invention is directed to a seismic structure for buildings to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: a building anti-seismic structure comprises a bearing steel column, wherein a ground base body is arranged at the bottom end of the bearing steel column, an installation bottom groove is formed in the ground base body, a fixed through groove is formed in the middle of the upper end of the inner portion of the installation bottom groove, an anti-damage mechanism is arranged at the bottom end of the bearing steel column after penetrating through the fixed through groove, a plurality of anti-falling trigger mechanisms are arranged around the inner portion of the fixed through groove, a warning striking mechanism is arranged on one side of each anti-falling trigger mechanism, a plurality of fixing frames are arranged around the outer portion of the bottom end of the bearing steel column and positioned in the installation bottom groove, electric push rods are arranged at the upper end and the lower end of one side, away from the bearing steel column, of each fixing frame, a fixing inserted rod is arranged at the telescopic end of each electric push rod, the fixing inserted rods and the electric push rods are in an inclined structure, and fixed embedding openings are formed in the relative positions, located on the fixing inserted rods, around the inner portion of the installation bottom groove, a control block is arranged in the middle of the lower end of the front side of the bearing steel column and positioned in the installation bottom groove, a grading trigger mechanism is arranged in the control block, a trigger power-off mechanism is arranged on the left side of the upper end of the control block, a moving mechanism is arranged on the periphery of the bottom end of the bearing steel column, a stable positioning mechanism is arranged on one side of the moving mechanism, a rebound hinge is arranged on the periphery of the outer portion of the bearing steel column and positioned at the upper end of the fixed through groove, stable support rods are arranged at the bottom ends of the rebound hinges, a limiting mechanism is arranged at the bottom end of the stable support rods, electromagnetic blocks are arranged on the periphery of the bottom end of the bearing steel column, stable insertion rods are arranged at the bottom ends of the electromagnetic blocks, stable notches are arranged at the bottom end in the installation bottom groove and are arranged at the relative positions of the stable notches, and installation rings are arranged at the bottom ends in the installation bottom groove, the stable inserted bar is of a T-shaped structure, and the upper ends of the periphery of the outside of the stable inserted bar and the upper end of the mounting ring are provided with positioning magnetic blocks.
Further, hierarchical trigger mechanism includes touch switch, touch-control notch, touch-control kickball and fixed spring, the touch-control notch has all been seted up to the inside upper end middle part of control block and lower extreme, the inside touch-control kickball that all is provided with of touch-control notch, the outside both sides of touch-control kickball all are provided with fixed spring with the inside both sides of touch-control notch, the inside upper end of touch-control notch all is provided with touch switch, touch switch all passes through wire and electric putter electric connection, the control block is the rectangle structure.
Further, trigger outage mechanism and include installation notch, activity guide block, fixed guide block, activity ejector pin and connecting block, upper end the inside upper end left side of touch-control notch has been seted up installation opening and the inside activity ejector pin that is provided with of installation opening, activity ejector pin upper end is passed the installation opening and is provided with the connecting block, the installation notch has been seted up in one side that is located the installation opening to the control block upper end, the inside bottom both sides of installation notch all are provided with fixed guide block, both sides the relative one side of fixed guide block all is provided with the activity guide block, activity guide block upper end and connecting block bottom fixed connection, activity guide block and fixed guide block pass through wire and electromagnetic block electric connection.
Further, loss prevention mechanism is including triggering gasbag, reservation dead slot, fixed warning bottom block, bearing steel column bottom is provided with fixed warning bottom block with the inside bottom middle part of installation dead slot, the reservation dead slot has been seted up at fixed warning bottom block inner chamber middle part, fixed warning bottom block outside is provided with the gasbag that triggers all around, it all is provided with the stay cord to trigger the outside upper end of gasbag, it is hollow structure in one side that is close to fixed warning bottom block to trigger the gasbag, the inside air of filling of gasbag is invariable atmospheric pressure, stay cord upper end and moving mechanism bottom all are provided with trigger mechanism.
Further, the moving mechanism comprises a movable barrel groove, a pulling spring and a pulling movable block, the movable barrel groove is formed in the periphery of the bottom end of the bearing steel column, the bottom end of the movable barrel groove is provided with the pulling movable block, the pulling spring is arranged at the upper end of the pulling movable block and the upper end of the inner portion of the movable barrel groove, a mounting ring opening is formed in the upper end of the fixed through groove in the periphery of the outer portion of the bearing steel column, a warning expansion air bag is arranged in the mounting ring opening, air guide holes are formed in the upper end of the inner portion of the movable barrel groove and one side of the inner portion of the mounting ring opening, round openings are formed in the positions, opposite to the air guide holes, of the warning expansion air bag, the triggering mechanism comprises a fixed opening, a fixed block, a fixed magnetic block and a mounting rod head, the bottom end of the pulling movable block penetrates through the bearing steel column and is provided with the mounting rod head, one side, close to the bearing steel column, is provided with the fixed opening, the fixed port is internally provided with a fixed block, one end of the fixed block, far away from the fixed port, is fixedly connected with the pull rope, one side of the fixed block and one side of the inside of the fixed port are respectively provided with a fixed magnetic block, and the pulling springs are in a stretching state.
Further, stabilize positioning mechanism and include positioning spring, location inserted bar, installation barrel groove, spacing movable block and spring block, the installation barrel groove has all been seted up to bearing steel column bottom in the one side that is located movable barrel groove, installation barrel inslot chamber all is provided with the location inserted bar, location inserted bar upper end all is provided with spacing movable block, spacing movable block bottom all is provided with positioning spring with the inside bottom of installation barrel groove, positioning spring all is tensile state, spacing movable block all is provided with the spring block in the middle part of the one side that is close to movable barrel groove, spacing through-hole has all been seted up at the relative position that is located the spring block in the inside one side upper end of installation barrel groove, movable through-hole has all been seted up to the inside bottom of installation barrel groove, the location mouth has all been seted up at the relative position that is located the location inserted bar in the inside bottom of installation bottom groove.
Further, prevent empting trigger mechanism and draw piece, installation notch, trigger balloon, coupling spring, trigger notch, thorn piece and activity feeler block including the activity, a plurality of installation notches have been seted up all around to fixed logical inslot portion, the inside one side middle part of keeping away from the bearing steel column of installation notch has all been seted up and has been triggered the notch, trigger the inside trigger balloon that all is provided with of notch, trigger the balloon and all be provided with the activity in the one side of keeping away from the installation notch and draw the piece, the inside one side of installation notch all is provided with coupling spring, coupling spring all is provided with the activity feeler block in the one end of keeping away from the trigger notch, the activity feeler block all is provided with the thorn piece in the middle part of one side that is close to coupling spring, installation notch outside one side all is provided with the barrier membrane.
Further, striking mechanism of warning includes warning floater, fixed notch, activity gas tank, elasticity rope and promotes the piston, the activity gas tank has all been seted up at the inside one side middle part of keeping away from the installation notch of triggering the notch, the inside one side that is close to the trigger notch of activity gas tank all is provided with the promotion piston, promotion piston one end all draws piece one side fixed connection with the activity, promote the piston and all be provided with elasticity rope and foundation body upper end all around with one side of activity gas tank inside all around in one side of keeping away from the installation notch all around and have all seted up fixed notch, the inside bottom middle part of fixed notch all is provided with the check valve, the check valve upper end all is provided with the warning floater, the inside upper end of fixed notch all is provided with the barrier film, the activity gas pocket has all been seted up to inside one side of activity gas tank and the check valve bottom.
Further, stop gear includes spacing mouth, activity stopper, activity notch, installation spring and pulling rope, spacing mouth has all been seted up to the stable branch bottom, the outside upper end all around of bearing steel column has all been seted up the activity notch under lieing in spacing mouth, the inside upper end of activity notch has the inside installation spring that all is provided with of spacing mouth, the inside upper end of activity notch all is hollow structure, activity stopper bottom all is provided with the pulling rope, the pulling rope is passed the ground base member and is connected with the activity pulling block in the one end of keeping away from the activity stopper.
Compared with the prior art, the invention has the beneficial effects that:
1. when the earthquake occurs, the bearing steel column can generate obvious vibration, when the bearing steel column is subjected to lower vibration sensation, the electric push rods at the lower end are started through the grading trigger mechanism to insert the fixed insertion rods into the fixed embedding openings at the lower end, when the earthquake sensation is larger, the electric push rods at the upper end and the lower end at the two sides are simultaneously started through the grading trigger mechanism to drive the fixed insertion rods at the upper end and the lower end at the two sides to be inserted into the fixed embedding openings at the upper end and the lower end at the two sides, when the fixed insertion rods at the periphery are inserted into the fixed embedding openings, the contact area of the bearing steel column with the ground during earthquake resistance is increased, the transverse earthquake resistance is improved, the transverse force is prevented from being insufficient during earthquake resistance, when the bearing steel column is greatly impacted, the grading trigger mechanism is started to trigger the power-off mechanism, the circuits of the electromagnetic blocks at the periphery are disconnected, and the magnetic force of the electromagnetic blocks is all lost, therefore, the stable inserting rods on the periphery move downwards to be embedded into the stable notches, longitudinal shock resistance of the bearing steel column during shock resistance is increased, the bearing steel column can cope with earthquakes of different levels through the hierarchical trigger mechanism, timely treatment on the overlarge shock sensation caused by the earthquake can be avoided, collapse or fracture can be caused, the stability during shock resistance is increased through transverse and longitudinal shock resistance measures, the situation that the shock resistance is insufficient during the earthquake is prevented, and the risk that the whole framework collapses is caused.
2. The invention also discloses a method for preventing the crack of the damage-preventing mechanism by using the stable supporting steel column, which comprises the steps of starting the trigger mechanism and starting the moving mechanisms around through the trigger mechanism when the damage-preventing mechanism cracks due to the vibration of the bearing steel column, so that the warning expansion air bag expands and extends to the outside of the mounting ring opening, preventing the bottom end of the bearing steel column from cracking due to the expansion of the warning expansion air bag, preventing a worker from being unable to find problems in the first time, avoiding timely treatment and causing potential safety hazards and causing safety accidents in the later period, triggering the stable positioning mechanism through the moving mechanism, reinforcing the bottom end of the bearing steel column through the stable positioning mechanism, preventing the problem of insufficient supporting force caused by the fact that the worker cannot perform timely treatment when cracks occur, increasing the stable support through the stable positioning mechanism, and increasing the time for the worker to treat cracks, the problem that accidents occur before treatment is avoided.
3. In the invention, when the bearing steel column is subjected to shaking displacement with large amplitude caused by vibration sense, the anti-toppling triggering mechanism at any side in the fixed through groove can be triggered, the warning striking mechanism is started through the anti-toppling triggering mechanism, and the warning floating ball in the warning striking mechanism is upwards expanded and extends to the upper end of the foundation body, so that a worker can be informed that the bearing steel column in the area has obvious displacement during earthquake resistance, the area needs to be treated in time, the bearing steel column is prevented from being displaced after the earthquake, if the bearing steel column has displacement, the integral frame is not stable enough, the worker can not find problems, the later-stage collapse can be caused during use or when the earthquake occurs again, the accident can be caused, the later-stage earthquake resistance can be reduced, and meanwhile, the limiting mechanism can be triggered, so that the supporting rod at the opposite position can stably lose the restraining force, the bottom end of the stabilizing support rod is driven by the rebounding hinge to move towards one side far away from the bearing steel column, so that the bearing steel column is supported by the stabilizing support rod, and the bearing steel column is prevented from being toppled when the displacement occurs in an earthquake-proof manner, and the bearing steel column smashes objects to the outside to cause unnecessary loss.
Drawings
FIG. 1 is a schematic view of the overall structure of a seismic structure of a building according to the present invention;
FIG. 2 is a schematic view of the interior of a control block in an earthquake resistant structure of a building according to the present invention;
FIG. 3 is an enlarged schematic view taken at A in FIG. 1 of an earthquake resistant structure of a building according to the present invention;
FIG. 4 is an enlarged view of the portion B of FIG. 1 in an earthquake resistant construction of a building according to the present invention;
FIG. 5 is an enlarged schematic view at C of FIG. 1 of an earthquake resistant structure of a building according to the present invention;
FIG. 6 is an enlarged schematic view at D of FIG. 1 of an earthquake resistant structure of a building according to the present invention;
fig. 7 is an enlarged view of E of fig. 2 in an earthquake-resistant structure of a building according to the present invention.
In FIGS. 1-7: 1. a load bearing steel column; 2. a rebound hinge; 3. a stabilizing strut; 4. installing a ring opening; 5. warning the inflatable air bag; 6. an electric push rod; 7. a fixed mount; 8. fixing the embedded opening; 9. fixing the inserted rod; 10. an electromagnetic block; 11. a loss prevention mechanism; 12. triggering the air bag; 13. reserving an empty groove; 14. fixing a warning bottom block; 15. stabilizing the inserted rod; 16. installing a bottom groove; 17. a control block; 18. a touch switch; 19. a touch notch; 20. touch control of the top ball; 21. fixing the spring; 22. a grading trigger mechanism; 23. a limiting port; 24. a movable limiting block; 25. a movable notch; 26. installing a spring; 27. pulling the rope; 28. a limiting mechanism; 29. a movable pull block; 30. installing a notch; 31. triggering the balloon; 32. a connecting spring; 33. a trigger notch; 34. pricking blocks; 35. a movable contact block; 36. an anti-toppling triggering mechanism; 37. fixing the through groove; 38. a warning floating ball; 39. a fixing notch; 40. a movable air tank; 41. an elastic cord; 42. pushing the piston; 43. a warning eye-catching mechanism; 44. a one-way valve; 45. a movable barrel groove; 46. pulling the spring; 47. pulling the movable block; 48. a moving mechanism; 49. a positioning spring; 50. positioning the inserted rod; 51. mounting a barrel groove; 52. a limiting movable block; 53. a spring block; 54. a stable positioning mechanism; 55. a fixed port; 56. a fixed block; 57. a fixed magnetic block; 58. installing a rod head; 59. a trigger mechanism; 60. pulling a rope; 61. a mounting recess; 62. a movable guide block; 63. fixing a guide block; 64. a movable ejector rod; 65. connecting blocks; 66. triggering the power-off mechanism.
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. 1-7, the present invention provides a technical solution: a building earthquake-resistant structure comprises a bearing steel column 1, wherein the bottom end of the bearing steel column 1 is provided with a ground substrate, a mounting bottom groove 16 is formed in the ground substrate, the middle part of the upper end in the mounting bottom groove 16 is provided with a fixed through groove 37, the bottom end of the bearing steel column 1 penetrates through the fixed through groove 37 and is provided with an anti-damage mechanism 11, a plurality of anti-falling trigger mechanisms 36 are arranged around the inside of the fixed through groove 37, a warning and eye-catching mechanism 43 is arranged on one side of each anti-falling trigger mechanism 36, a plurality of fixing frames 7 are arranged around the outside of the bottom end of the bearing steel column 1 and inside the mounting bottom groove 16, electric push rods 6 are arranged at the upper end and the lower end of one side far away from the bearing steel column 1, fixed inserting rods 9 are arranged at the telescopic ends of the electric push rods 6, the fixed inserting rods 9 and the electric push rods 6 are in inclined structures, and fixed embedding openings 8 are formed in the opposite positions of the fixed inserting rods 9 around the inside the mounting bottom groove 16, a control block 17 is arranged in the middle of the lower end of the front side of the bearing steel column 1 and positioned in the installation bottom groove 16, a grading trigger mechanism 22 is arranged in the control block 17, a trigger power-off mechanism 66 is arranged on the left side of the upper end of the control block 17, a moving mechanism 48 is arranged around the bottom end of the bearing steel column 1, a stable positioning mechanism 54 is arranged on one side of the moving mechanism 48, a rebound hinge 2 is arranged at the upper end of the fixed through groove 37 at the periphery of the outer part of the bearing steel column 1, a stable support rod 3 is arranged at the bottom end of the rebound hinge 2, a limiting mechanism 28 is arranged at the bottom end of the stable support rod 3, an electromagnetic block 10 is arranged around the bottom end of the bearing steel column 1, a stable inserted rod 15 is arranged at the bottom end of the electromagnetic block 10, a stable notch is arranged at the bottom end in the installation bottom groove 16 and positioned under the stable inserted rod 15, and an installation ring is arranged at the relative position of the stable notch at the bottom end in the installation bottom groove 16, the stable inserting rod 15 is of a T-shaped structure, and the upper end of the periphery of the outside of the stable inserting rod 15 and the upper end of the mounting ring are provided with positioning magnetic blocks.
The grading trigger mechanism 22 comprises a touch switch 18, a touch notch 19, a touch heading ball 20 and a fixed spring 21, the middle part of the upper end and the lower end of the inside of the control block 17 are respectively provided with a touch notch 19, the inside of the touch notch 19 is provided with a touch heading ball 20, the two sides of the outside of the touch heading ball 20 and the two sides of the inside of the touch notch 19 are respectively provided with a fixed spring 21, the upper end of the inside of the touch notch 19 is provided with a touch switch 18, the touch switches 18 are electrically connected with the electric push rod 6 through wires, the control block 17 is of a rectangular structure, so that the bearing steel column 1 can generate obvious vibration when an earthquake occurs, because the weight of the touch heading balls 20 arranged in different touch notches 19 is gradually increased from bottom to top, and meanwhile, the fixed springs 21 arranged at the two sides are gradually increased from bottom to top, the earthquake sense of each layer of touch heading ball 20 can be different, will make the unsteady inequality that produces, when the vibration sense that bearing steel column 1 received is lower, will make the vibration that touch-control kickball 20 of lower extreme produced great, will contact with touch-control switch 18 of lower extreme, thereby start electric putter 6 of lower extreme and insert fixed inserted bar 9 inside the fixed jogged joint mouth 8 of lower extreme, when the vibration sense that receives great, will make the touch-control kickball 20 of middle part produce great vibration simultaneously, and with install the touch-control switch 18 contact of the inside upper end of middle part touch-control notch 19, and start the upper end of both sides simultaneously and electric putter 6 of lower extreme, it inserts inside fixed jogged joint mouth 8 of both sides upper end and lower extreme with fixed inserted bar 9 of lower extreme to drive both sides upper end, increase bearing steel column 1 stability when receiving vibrations.
The triggering power-off mechanism 66 comprises an installation notch 61, a movable guide block 62, a fixed guide block 63, a movable mandril 64 and a connecting block 65, the left side of the upper end in the upper end of the touch control notch 19 is provided with an installation through hole, the movable mandril 64 is arranged in the installation through hole, the upper end of the movable mandril 64 penetrates through the installation through hole to be provided with the connecting block 65, one side of the upper end of the control block 17, which is positioned at the installation through hole, is provided with the installation notch 61, the two sides of the bottom end in the installation notch 61 are both provided with the fixed guide blocks 63, the opposite side of the fixed guide blocks 63 on the two sides is both provided with the movable guide block 62, the upper end of the movable guide block 62 is fixedly connected with the bottom end of the connecting block 65, the movable guide block 62 and the fixed guide block 63 are electrically connected with the electromagnetic block 10 through wires, so that the touch control top ball 20 at the upper end is in contact with the movable mandril 64 and pushes the movable guide block 62 to move to one side far away from the installation notch 61 through the movable mandril 64, and make the separation between the fixed guide block 63 of activity guide block 62 and both sides, then will all break off the circuit of electromagnetism piece 10 all around, thereby all make electromagnetism piece 10 lose magnetic force and make stable inserted bar 15 all around move down, make stable inserted bar 15 move down the gomphosis to stabilize the notch inside, then just can vertically and transversely support bearing steel column 1 bottom simultaneously, increase the antidetonation and prevent to rock the too big condition that appears empting.
The damage prevention mechanism 11 comprises a trigger airbag 12, a reserved empty groove 13 and a fixed warning bottom block 14, wherein the fixed warning bottom block 14 is arranged at the bottom end of the bearing steel column 1 and the middle part of the bottom end inside an installation bottom groove 16, the reserved empty groove 13 is formed in the middle part of an inner cavity of the fixed warning bottom block 14, the trigger airbag 12 is arranged around the outside of the fixed warning bottom block 14, pull ropes 60 are arranged at the upper end of the outside of the trigger airbag 12, one side of the trigger airbag 12 close to the fixed warning bottom block 14 is of a hollow structure, air filled inside the trigger airbag 12 is constant air pressure, trigger mechanisms 59 are arranged at the upper end of the pull ropes 60 and the bottom end of the moving mechanism 48, so that when the bearing steel column 1 is vibrated to damage the fixed warning bottom block 14 and crack, the air inside the trigger airbag 12 is extruded into the reserved empty groove 13, and the pull ropes 60 move towards one side of the fixed warning bottom block 14, the fixing blocks 56 around are pulled by the pull rope 60 to move to the side far away from the installation rod head 58, and the fixing blocks 56 are separated from the inside of the fixing port 55.
The moving mechanism 48 comprises a movable barrel groove 45, a pulling spring 46 and a pulling movable block 47, the movable barrel groove 45 is formed in the periphery of the bottom end of the bearing steel column 1, the pulling movable block 47 is arranged at the bottom end of the movable barrel groove 45, the pulling spring 46 is arranged at the upper end of the pulling movable block 47 and the upper end of the inner part of the movable barrel groove 45, an installation ring opening 4 is formed in the periphery of the outer part of the bearing steel column 1 and is positioned at the upper end of the fixed through groove 37, a warning expansion air bag 5 is arranged in the installation ring opening 4, air guide holes are formed in the upper end of the inner part of the movable barrel groove 45 and one side of the inner part of the installation ring opening 4, round openings are formed in the relative positions of the warning expansion air bag 5, the trigger mechanism 59 comprises a fixed opening 55, a fixed block 56, a fixed magnetic block 57 and an installation rod head 58, the bottom end of the pulling movable block 47 penetrates through the bearing steel column 1 and is provided with the installation rod head 58, fixed mouthful 55 have all been seted up in one side that is close to bearing steel column 1 to installation pole head 58 bottom, fixed mouthful 55 inside all is provided with fixed block 56, fixed block 56 all with stay cord 60 fixed connection in the one end of keeping away from fixed mouthful 55, fixed block 56 one side all is provided with fixed magnetic path 57 with fixed mouthful 55 inside one side, pulling spring 46 all is tensile state, and installation pole head 58 and pulling movable block 47 lose the constraining force like this to all upwards remove through the pulling spring 46 pulling movable block 47 that is tensile state, and pass through the gas guide hole to the inside air of activity tube groove 45 and carry warning inflation gasbag 5 inside, make warning inflation gasbag 5 take place the inflation and stretch to installation ring mouth 4 outsidely, prevent through warning inflation gasbag 5 that bearing steel column 1 bottom from taking place the unable very first time of staff discovery problem.
The stable positioning mechanism 54 comprises a positioning spring 49, a positioning insertion rod 50, an installation barrel groove 51, a limiting movable block 52 and a spring block 53, wherein the bottom end of the bearing steel column 1 is provided with the installation barrel groove 51 at one side of the movable barrel groove 45, the inner cavity of the installation barrel groove 51 is provided with the positioning insertion rod 50, the upper end of the positioning insertion rod 50 is provided with the limiting movable block 52, the bottom ends of the limiting movable block 52 and the installation barrel groove 51 are provided with the positioning spring 49, the positioning springs 49 are in a stretching state, the middle part of one side of the limiting movable block 52 close to the movable barrel groove 45 is provided with the spring block 53, the upper end of one side of the inside of the installation barrel groove 51 is provided with a limiting through hole at the relative position of the spring block 53, the bottom end of the inside of the installation barrel groove 51 is provided with a movable through hole, the bottom end of the inside of the installation bottom groove 16 is provided with a positioning hole at the relative position of the positioning insertion rod 50, like this when pulling movable block 47 up moves, will all make pulling movable block 47 one end and spring block 53 one side contact, and promote spring block 53 and make and spacing through-hole inside separation, make spacing movable block 52 lose the constraining force, and through being the positioning spring 49 pulling location inserted bar 50 after the drawing and down moving, make location inserted bar 50 bottom pass installation barrel groove 51 inside and with the inside gomphosis butt joint of the inside bottom all around of installation kerve 16, thereby consolidate bearing steel column 1 bottom through location inserted bar 50, prevent that the support dynamics is not enough when the crack appears, increase the efficiency of taking place the incident.
The anti-toppling triggering mechanism 36 comprises a movable pulling block 29, a plurality of mounting notches 30, a triggering balloon 31, a connecting spring 32, a triggering notch 33, a thorn block 34 and a movable contact block 35, wherein the periphery of the inside of the fixed through groove 37 is provided with the mounting notches 30, the middle part of one side, far away from the bearing steel column 1, of the inside of each mounting notch 30 is provided with the triggering notch 33, the triggering balloon 31 is arranged inside each triggering notch 33, the movable pulling block 29 is arranged on one side, far away from the mounting notches 30, of each triggering balloon 31, the connecting spring 32 is arranged on one side inside each mounting notch 30, the movable contact block 35 is arranged at one end, far away from the triggering notch 33, of each movable contact block 35, the thorn block 34 is arranged in the middle part of one side, close to the connecting spring 32, and a barrier film is arranged on one side, outside each mounting notch 30, so that when the bearing steel column 1 is subjected to shaking displacement with large amplitude, will move to either side of the fixed slot 37 and will contact the opposite movable contact 35 and push the movable contact 35 to press the connecting spring 32 to the side of the mounting slot 30, and will make the puncturing block 34 contact the triggering balloon 31, and will puncture the triggering balloon 31 to make the movable pulling block 29 lose the binding force.
The warning and eye-catching mechanism 43 comprises a warning floating ball 38, a fixed notch 39, a movable air groove 40, an elastic rope 41 and a pushing piston 42, wherein the movable air groove 40 is formed in the middle of one side away from the installation notch 30 in the triggering notch 33, the pushing piston 42 is arranged on one side close to the triggering notch 33 in the movable air groove 40, one end of the pushing piston 42 is fixedly connected with one side of the movable pulling block 29, the elastic rope 41 is arranged on the periphery of one side away from the installation notch 30 of the pushing piston 42 and the periphery of one side in the movable air groove 40, the fixed notch 39 is formed in the periphery of the upper end of the foundation body, a one-way valve 44 is arranged in the middle of the bottom end in the fixed notch 39, the warning floating ball 38 is arranged at the upper end of the one-way valve 44, a barrier film is arranged at the upper end in the fixed notch 39, and movable air holes are formed in the bottom ends of one side in the movable air groove 40 and the one-way valve 44, the triggering balloon 31 is punctured to enable the movable pulling block 29 to lose the restraining force, the elastic rope 41 in a stretching state is used for pulling the movable pulling block 29 and the pushing piston 42 to move towards one side far away from the mounting notch 30, the pushing piston 42 pushes the gas in the movable gas groove 40 into the warning floating ball 38, the warning floating ball 38 expands upwards to penetrate through the fixed notch 39, extends to the upper end of the foundation body to tell workers that the bearing steel column 1 in the area has obvious displacement, and the warning floating ball is tightened to perform timely treatment and prevent the leakage condition after gas conveying through the one-way valve 44.
The limiting mechanism 28 comprises a limiting opening 23, a movable limiting block 24, a movable notch 25, an installation spring 26 and a pulling rope 27, the bottom end of the stabilizing support rod 3 is provided with the limiting opening 23, the upper ends of the periphery of the exterior of the bearing steel column 1 are provided with the movable notches 25 under the limiting opening 23, the limiting openings 23 at the upper ends of the interior of the movable notches 25 are provided with the installation spring 26, the upper ends of the interior of the movable notches 25 are hollow structures, the bottom ends of the movable limiting blocks 24 are provided with the pulling rope 27, the pulling rope 27 penetrates through the ground base body at the end far away from the movable limiting block 24 to be connected with the movable pulling block 29, so that when the movable pulling block 29 moves towards the side far away from the installation notch 30, the pulling rope 27 is driven to move towards the side far away from the installation notch 30, the movable limiting block 24 is pulled by the pulling rope 27 to move towards the interior of the movable notch 25 to extrude the installation spring 26, and the movable limiting block 24 and the limiting opening 23 are separated from each other, so that the stabilizing support rod 3 at the opposite position loses the constraint force, and the rebounding hinge 2 in the retraction state drives the bottom end of the stabilizing support rod 3 to move to the side far away from the bearing steel column 1, thereby playing a role in supporting stability through the stabilizing support rod 3.
The working principle is as follows: in the invention, when an earthquake occurs, the bearing steel column 1 can generate obvious vibration, because the weight of the touch control top balls 20 arranged in different touch control notches 19 is gradually increased from bottom to top, and the fixed springs 21 arranged on two sides are gradually increased from bottom to top, the vibration feeling of each layer of touch control top balls 20 is different, the generated floating is different, when the vibration feeling of the bearing steel column 1 is lower, the vibration generated by the touch control top ball 20 at the lower end is larger, the touch control top ball can be contacted with the touch control switch 18 at the lower end, so that the electric push rod 6 at the lower end is started to insert the fixed insertion rod 9 into the fixed embedding opening 8 at the lower end, when the vibration feeling is larger, the touch control top ball 20 at the middle part can simultaneously generate larger vibration and is contacted with the touch control switch 18 arranged at the upper end in the touch control notch 19 at the middle part, and the electric push rods 6 at the upper ends and the lower end at the two sides are simultaneously started, drive both sides upper end and fixed inserted bar 9 of lower extreme and insert inside both sides upper end and the fixed jogged joint 8 of lower extreme, increase the stability of bearing steel column 1 when receiving vibrations, when bearing steel column 1 received very big impact, will make the touch-control kickball 20 of upper end and the contact of activity ejector pin 64, and promote movable guide block 62 through activity ejector pin 64 and move towards the one side of keeping away from installation notch 61, and make separation between the fixed guide block 63 of activity guide block 62 and both sides, then will all break the circuit of electromagnetic block 10 all around, thereby all make electromagnetic block 10 lose magnetic force make stable inserted bar 15 all around move down, make stable inserted bar 15 move down the gomphosis inside stable notch, then just can vertically and transversely support bearing steel column 1 bottom simultaneously, increase the shock resistance and prevent to rock the condition that the too big appearance is emptyd.
Meanwhile, when the fixed warning bottom block 14 is damaged and cracks are generated due to vibration of the bearing steel column 1, gas in the triggering air bag 12 is extruded into the reserved empty groove 13, the peripheral pull rope 60 moves towards one side of the fixed warning bottom block 14, the peripheral fixed blocks 56 are simultaneously pulled to move towards one side far away from the installation rod head 58 through the pull rope 60, the fixed blocks 56 are separated from the inside of the fixed port 55, the installation rod head 58 and the pulling movable block 47 lose constraint force, the pulling movable block 47 is pulled to move upwards through the pulling spring 46 in a stretching state, air in the movable barrel groove 45 is conveyed to the inside of the warning expansion air bag 5 through the air guide hole, the warning expansion air bag 5 expands and extends to the outside of the installation ring opening 4, the problem cannot be found at the first time by a worker who can prevent the bottom end of the bearing steel column 1 from being broken through the warning expansion air bag 5, and when the pulling movable block 47 moves upwards, it will all make pulling movable block 47 one end and spring block 53 one side contact, and promote spring block 53 and make and spacing through-hole inside separation, make spacing movable block 52 lose the constraining force, and through being the inside gomphosis butt joint of the inside bottom around of installation kerve 16 inside and with the installation bobbin groove 51 of passing of positioning spring 49 pulling location inserted bar 50 after the stretching, make location inserted bar 50 bottom pass the installation bobbin groove 51 inside, thereby consolidate 1 bottom of bearing steel column through location inserted bar 50, prevent that the support force is not enough when the crack appears, increase the efficiency of taking place the incident.
And when the bearing steel column 1 is subjected to vibration and large amplitude shaking displacement, the bearing steel column 1 moves towards any side in the fixed through groove 37, and contacts with the movable contact block 35 at the opposite position, the movable contact block 35 is pushed towards one side in the installation notch 30 to extrude the connecting spring 32, the puncturing block 34 contacts with the trigger balloon 31, the trigger balloon 31 can be punctured to make the movable pull block 29 lose the constraint force, the elastic rope 41 in a stretching state is used for pulling the movable pull block 29 and pushing the piston 42 to move towards one side far away from the installation notch 30, the gas in the movable gas groove 40 is extruded into the warning floating ball 38 by pushing the piston 42, so that the warning floating ball 38 upwards expands to pass through the fixed notch 39 and extend to the upper end of the foundation body so as to tell workers that the region that the bearing steel column 1 generates obvious displacement, the warning is tightened to perform timely treatment, and the condition of leakage after the gas is conveyed is prevented by the one-way valve 44, when the activity draws piece 29 toward keeping away from installation notch 30 one side and removes, drive and draw rope 27 toward the one side removal of keeping away from installation notch 30, will draw movable stopper 24 toward the inside removal of activity notch 25 through drawing rope 27 and extrude installation spring 26, and make movable stopper 24 and spacing mouthful 23 inside separation, make relative position's stabilizing support rod 3 lose the constraining force, will drive stabilizing support rod 3 bottom through the resilience hinge 2 that is the state of returning back and toward keeping away from 1 side removal of bearing steel column, thereby play the stable function of support through stabilizing support rod 3.
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.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a building earthquake-resistant structure, includes bearing steel column (1), its characterized in that: the bottom end of the bearing steel column (1) is provided with a ground base body, an installation bottom groove (16) is formed in the ground base body, a fixed through groove (37) is formed in the middle of the upper end in the installation bottom groove (16), the bottom end of the bearing steel column (1) penetrates through the fixed through groove (37) to be provided with a damage prevention mechanism (11), a plurality of anti-falling trigger mechanisms (36) are arranged around the inner part of the fixed through groove (37), warning and eye-catching mechanisms (43) are arranged on one sides of the anti-falling trigger mechanisms (36), a plurality of fixing frames (7) are arranged around the outer part of the bottom end of the bearing steel column (1) in the installation bottom groove (16), electric push rods (6) are arranged at the upper end and the lower end of one side, away from the bearing steel column (1), of the electric push rods (6) are arranged at the telescopic ends of the electric push rods (6), and the fixed push rods (9) and the electric push rods (6) are in inclined structures, the installation structure is characterized in that fixed embedding openings (8) are formed in the relative positions of the periphery of the inner part of the installation bottom groove (16) and the relative positions of the periphery of the inner part of the installation bottom groove (9), a control block (17) is arranged in the middle part of the lower end of the front side of the bearing steel column (1) and the inner part of the installation bottom groove (16), a grading trigger mechanism (22) is arranged in the control block (17), a trigger power-off mechanism (66) is arranged on the left side of the upper end of the control block (17), moving mechanisms (48) are arranged on the periphery of the bottom end of the bearing steel column (1), a stable positioning mechanism (54) is arranged on one side of each moving mechanism (48), rebound hinges (2) are arranged on the upper ends of the fixed through grooves (37) on the periphery of the outer part of the bearing steel column (1), stable supporting rods (3) are arranged at the bottom ends of the rebound hinges (2), stable supporting rods (3) are provided with limiting mechanisms (28), all be provided with electromagnetism piece (10) around bearing steel column (1) bottom, electromagnetism piece (10) bottom all is provided with stabilizes inserted bar (15), stable notch has all been seted up under the inside bottom in installation kerve (16) is lieing in stable inserted bar (15), the relative position that the inside bottom in installation kerve (16) is lieing in stable notch all is provided with the collar, stabilize inserted bar (15) and all be T type structure, stabilize inserted bar (15) outside upper end all around and collar upper end and all be provided with the location magnetic path all around.
2. A building seismic structure according to claim 1, wherein: hierarchical trigger mechanism (22) are including touch-control switch (18), touch-control notch (19), touch-control kickball (20) and fixed spring (21), touch-control notch (19) have all been seted up to inside upper end middle part of control block (17) and lower extreme, touch-control kickball (20) all are provided with to inside touch-control notch (19), touch-control kickball (20) outside both sides all are provided with fixed spring (21) with touch-control notch (19) inside both sides, the inside upper end of touch-control notch (19) all is provided with touch-control switch (18), touch-control switch (18) all through wire and electric putter (6) electric connection, control block (17) are the rectangle structure.
3. A building seismic structure according to claim 2, wherein: the triggering power-off mechanism (66) comprises an installation notch (61), a movable guide block (62), a fixed guide block (63), a movable ejector rod (64) and a connecting block (65), the left side of the upper end inside the touch control notch (19) at the upper end is provided with an installation through hole, the movable ejector rod (64) is arranged inside the installation through hole, the upper end of the movable ejector rod (64) is provided with a connecting block (65) through the mounting through hole, an installation notch (61) is arranged at one side of the upper end of the control block (17) positioned at the installation through hole, both sides of the bottom end in the mounting notch (61) are provided with fixed guide blocks (63), one opposite side of the fixed guide blocks (63) on both sides is provided with a movable guide block (62), the upper end of the movable guide block (62) is fixedly connected with the bottom end of the connecting block (65), the movable guide block (62) and the fixed guide block (63) are electrically connected with the electromagnetic block (10) through conducting wires.
4. A building seismic structure according to claim 1, wherein: loss prevention mechanism (11) are including triggering gasbag (12), reservation dead slot (13), fixed warning bottom block (14), bearing steel column (1) bottom is provided with fixed warning bottom block (14) with installation dead slot (16) inside bottom middle part, reserved dead slot (13) have been seted up at fixed warning bottom block (14) inner chamber middle part, fixed warning bottom block (14) outside is provided with around triggering gasbag (12), it all is provided with stay cord (60) to trigger gasbag (12) outside upper end, it is hollow structure to trigger gasbag (12) in the one side of being close to fixed warning bottom block (14), the air that triggers gasbag (12) inside packing is invariable atmospheric pressure, stay cord (60) upper end and moving mechanism (48) bottom all are provided with trigger mechanism (59).
5. A building earthquake-resistant structure according to claim 4, wherein: moving mechanism (48) are including activity section of thick bamboo groove (45), pulling spring (46) and pulling movable block (47), activity section of thick bamboo groove (45) have all been seted up all around to bearing steel column (1) bottom, activity section of thick bamboo groove (45) bottom all is provided with pulling movable block (47), pulling movable block (47) upper end all is provided with pulling spring (46) with the inside upper end of activity section of thick bamboo groove (45), installation ring mouth (4) have been seted up all around to bearing steel column (1) outside in the upper end that lies in fixed logical groove (37), installation ring mouth (4) inside is provided with warning inflation gasbag (5), the gas guide hole has all been seted up to the inside upper end of activity section of thick bamboo groove (45) and inside one side of installation ring mouth (4), round mouth has all been seted up in the relative position that lies in the gas guide hole in warning inflation gasbag (5), trigger mechanism (59) are including fixed mouthful (55), Fixed block (56), fixed magnetic path (57) and installation pole head (58), the pulling movable block (47) bottom all passes bearing steel column (1) and is provided with installation pole head (58), fixed mouthful (55) have all been seted up in one side that is close to bearing steel column (1) to installation pole head (58) bottom, fixed mouthful (55) inside all is provided with fixed block (56), fixed block (56) are all with stay cord (60) fixed connection in the one end of keeping away from fixed mouthful (55), fixed block (56) one side all is provided with fixed magnetic path (57) with fixed mouthful (55) inside one side, pulling spring (46) all are tensile state.
6. A building earthquake-resistant structure as defined in claim 5, wherein: the stable positioning mechanism (54) comprises positioning springs (49), positioning insertion rods (50), mounting barrel grooves (51), limiting movable blocks (52) and spring blocks (53), wherein the mounting barrel grooves (51) are formed in one side, located on the movable barrel groove (45), of the bottom end of the bearing steel column (1), the inner cavities of the mounting barrel grooves (51) are provided with the positioning insertion rods (50), the limiting movable blocks (52) are arranged at the upper ends of the positioning insertion rods (50), the positioning springs (49) are arranged at the bottom ends of the limiting movable blocks (52) and the bottom ends inside the mounting barrel grooves (51), the positioning springs (49) are in a stretching state, the spring blocks (53) are arranged in the middle of one side, close to the movable barrel groove (45), of the limiting movable blocks (52), and limiting through holes are formed in the relative positions, located on the spring blocks (53), of the upper end of one side inside the mounting barrel groove (51), the bottom end in the mounting barrel groove (51) is provided with a movable through hole, and the bottom end in the mounting bottom groove (16) is provided with a positioning opening at the relative position of the positioning inserted rod (50).
7. A building seismic structure according to claim 1, wherein: the anti-toppling triggering mechanism (36) comprises a movable pull block (29), mounting notches (30), a triggering balloon (31), a connecting spring (32), triggering notches (33), thorn blocks (34) and movable contact blocks (35), wherein a plurality of mounting notches (30) are formed in the periphery of the inside of a fixed through groove (37), the triggering notches (33) are formed in the middle of one side, far away from the bearing steel column (1), of the inside of each mounting notch (30), the triggering balloons (31) are arranged in the triggering notches (33), the movable pull blocks (29) are arranged on one sides, far away from the mounting notches (30), of the triggering balloons (31), the connecting springs (32) are arranged on one sides, far away from the triggering notches (33), of the connecting springs (32) are provided with the movable contact blocks (35), the thorn blocks (34) are arranged in the middle of one side, close to the connecting springs (32), of the movable contact blocks (35), and a barrier film is arranged on one side of the outer part of the mounting notch (30).
8. A building seismic structure according to claim 7, wherein: the warning eye-catching mechanism (43) comprises a warning floating ball (38), a fixed notch (39), a movable air groove (40), an elastic rope (41) and a pushing piston (42), the middle of one side, far away from the installation notch (30), of the inside of the triggering notch (33) is provided with the movable air groove (40), one side, close to the triggering notch (33), of the inside of the movable air groove (40) is provided with the pushing piston (42), one end of the pushing piston (42) is fixedly connected with one side of the movable pull block (29), the peripheries of one side, far away from the installation notch (30), of the pushing piston (42) and one side, far away from the inside of the movable air groove (40) are provided with the elastic rope (41), the periphery of the upper end of the foundation body is provided with the fixed notch (39), the middle of the bottom end of the inside of the fixed notch (39) is provided with a one-way valve (44), and the upper end of the one-way valve (44) is provided with the warning floating ball (38), the upper end in the fixed notch (39) is provided with a barrier film, and one side in the movable air groove (40) and the bottom end of the one-way valve (44) are provided with movable air holes.
9. A building seismic structure according to claim 8, wherein: stop gear (28) are including spacing mouthful (23), activity stopper (24), activity notch (25), installation spring (26) and pulling rope (27), spacing mouthful (23) have all been seted up to stable branch (3) bottom, activity notch (25) have all been seted up to the outside upper end all around of bearing steel column (1) under being located spacing mouthful (23), activity notch (25) inside upper end has all been provided with installation spring (26) in spacing mouthful (23), the inside upper end of activity notch (25) all is hollow structure, activity stopper (24) bottom all is provided with pulling rope (27), pulling rope (27) are passed the ground base member and are connected with activity pulling block (29) in the one end of keeping away from activity stopper (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486176.9A CN114215212A (en) | 2021-12-07 | 2021-12-07 | Building earthquake-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111486176.9A CN114215212A (en) | 2021-12-07 | 2021-12-07 | Building earthquake-resistant structure |
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| Publication Number | Publication Date |
|---|---|
| CN114215212A true CN114215212A (en) | 2022-03-22 |
Family
ID=80700073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111486176.9A Withdrawn CN114215212A (en) | 2021-12-07 | 2021-12-07 | Building earthquake-resistant structure |
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| Country | Link |
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| CN (1) | CN114215212A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115294739A (en) * | 2022-10-09 | 2022-11-04 | 唐山伟仁建筑工程有限公司 | Foundation pile for highway construction |
| CN116517382A (en) * | 2023-05-04 | 2023-08-01 | 江苏浩森建筑设计有限公司 | Anti-collapse guardrail for civil air defense entrance and manufacturing method thereof |
-
2021
- 2021-12-07 CN CN202111486176.9A patent/CN114215212A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115294739A (en) * | 2022-10-09 | 2022-11-04 | 唐山伟仁建筑工程有限公司 | Foundation pile for highway construction |
| CN116517382A (en) * | 2023-05-04 | 2023-08-01 | 江苏浩森建筑设计有限公司 | Anti-collapse guardrail for civil air defense entrance and manufacturing method thereof |
| CN116517382B (en) * | 2023-05-04 | 2023-11-07 | 江苏浩森建筑设计有限公司 | Anti-collapse guardrail for civil air defense entrance and manufacturing method thereof |
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