CN114439265A - Shock resistance ancient building foundation reinforced structure - Google Patents
Shock resistance ancient building foundation reinforced structure Download PDFInfo
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- CN114439265A CN114439265A CN202210075254.4A CN202210075254A CN114439265A CN 114439265 A CN114439265 A CN 114439265A CN 202210075254 A CN202210075254 A CN 202210075254A CN 114439265 A CN114439265 A CN 114439265A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G23/00—Working measures on existing buildings
- E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
- E04G23/0218—Increasing or restoring the load-bearing capacity of building construction elements
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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
- 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
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
The application relates to an earthquake-resistant historic building foundation reinforcing structure, which belongs to the technical field of building earthquake resistance and comprises a plurality of groups of fixing assemblies, wherein each fixing assembly comprises a first connecting plate and second connecting plates positioned on two sides of the first connecting plate, the second connecting plates are arranged on the first connecting plates in a sliding mode, and the sliding direction of the second connecting plates is parallel to the length direction of the first connecting plates; the second connecting plate is rotatably arranged on the first connecting plate, and the rotating axis of the second connecting plate is parallel to the length direction of the first connecting plate; the second connecting plates are provided with first connecting pieces used for connecting adjacent second connecting plates, and the adjacent second connecting plates are rotatably connected to the adjacent second connecting plates through the first connecting pieces; the first connecting plate is of a telescopic structure, and the earthquake-resistant historic building foundation reinforcing structure further comprises a first adjusting piece used for adjusting the length of the first connecting plate so that the column base is abutted against the first connecting plate and the second connecting plate; this application has the column base of different specifications to carry out reinforced effect.
Description
Technical Field
The application relates to the technical field of building earthquake resistance, in particular to an earthquake-resistant historic building foundation reinforcing structure.
Background
Ancient buildings refer to civil and public buildings of historical significance prior to the establishment of a country, including buildings of the national age. In China, a plurality of ancient towns and most of big cities still keep some ancient buildings; the ancient architecture has insufficient bearing capacity due to long service life, various corrosion, material aging, damage in the using process and the like, and needs to be correctly reinforced, repaired and maintained.
At present, as a patent document with an authorization publication number of CN211646509U discloses an earthquake-resistant ancient building foundation reinforcing structure, which includes a base, two reinforcing plates are oppositely disposed on the base, the two reinforcing plates are respectively abutted against two sides of a column foot of an ancient building, the base includes a first bottom plate and a second bottom plate disposed on the ground, accommodating grooves are respectively disposed on opposite sides of the first bottom plate and the second bottom plate, the column foot of the ancient building is located between the two accommodating grooves, a clamping block is disposed on one side of the first bottom plate facing the second bottom plate, clamping grooves matched with the clamping block are disposed on the second bottom plate, upright posts are respectively disposed on the first bottom plate and the second bottom plate, two limiting grooves are respectively disposed on opposite sides of the two upright posts, and two sides of the reinforcing plates are respectively clamped in the two limiting grooves; when the installation, at first with first bottom plate and second bottom plate joint respectively in ancient building column base both sides, play the supporting role to the stand, holding tank lateral wall and ancient building column base butt, joint piece joint is in the joint inslot, can restrict the relative movement of first bottom plate and second bottom plate, then slide two gusset plates downwards along the lateral wall of ancient building column base, peg graft respectively in the spacing inslot in the gusset plate both sides, the spacing groove is spacing to the gusset plate, two gusset plates butt respectively in the both sides of ancient building column base, can consolidate, reduce the risk that the column base heeled.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the upright columns with different specifications are fixed, the corresponding first bottom plate and the second bottom plate are needed, so that the universality of the reinforced structure is relatively general.
Disclosure of Invention
The utility model provides an earthquake resistance ancient building foundation reinforced structure for the column base to different specifications is consolidated for being convenient for.
The application provides a pair of shock resistance ancient building foundation reinforced structure adopts following technical scheme:
an earthquake-resistant historic building foundation reinforcing structure comprises a plurality of groups of fixing assemblies, wherein each fixing assembly comprises a first connecting plate and second connecting plates positioned on two sides of the first connecting plate, the second connecting plates are arranged on the first connecting plates in a sliding mode, and the sliding direction of the second connecting plates is parallel to the length direction of the first connecting plates; the second connecting plate is rotatably arranged on the first connecting plate, and the rotating axis of the second connecting plate is parallel to the length direction of the first connecting plate; the second connecting plates are provided with first connecting pieces used for connecting adjacent second connecting plates, the adjacent second connecting plates are rotatably connected to the adjacent second connecting plates through the first connecting pieces, column feet are positioned in a space surrounded by the first connecting plates and the second connecting plates, and the outer walls of the column feet abut against the first connecting plates and the second connecting plates; the first connecting plate is of a telescopic structure, and the seismic ancient building foundation reinforcing structure further comprises a first adjusting piece used for adjusting the length of the first connecting plate so that the column base abuts against the first connecting plate and the second connecting plate; the first connecting plate is provided with a first inclined strut, and the first inclined strut is used for supporting the first connecting plate to the ground.
By adopting the technical scheme, when the column base is reinforced, the required number of fixing assemblies are taken firstly, then the adjacent second connecting plates are connected through the first connecting pieces, then the column base is surrounded by the multiple groups of first connecting plates and second connecting plates, and the second connecting plates are connected through the first connecting pieces, so that the multiple groups of first connecting plates and second connecting plates are connected end to end; then, the length of the first connecting plate is adjusted through the first adjusting piece, when the length of the first connecting plate changes, the perimeter of a space surrounded by the first connecting plate and the second connecting plate is adjusted, the first connecting plate and the second connecting plate are locked on the column base, and the column base is reinforced; then, the first inclined strut supports the first connecting plate, and deformation borne by the column base is transmitted to the ground under the action of the first inclined strut, so that the possibility of inclination of the column base is reduced, and the reinforcing effect of the column base is improved; meanwhile, the first connecting plates and the second connecting plates with proper quantity are selected for the column bases with different diameters, so that the column bases with different diameters can be reinforced conveniently; meanwhile, aiming at the column bases with different shapes, such as rectangular column bases, under the action of the first connecting piece, the second connecting plates positioned at the corners of the column bases are mutually vertical, so that the column bases with different shapes can be conveniently fixed, and the application range is further improved; to cylinder column base, when around the column base, because of the second connecting plate rotates to be connected on first connecting plate, be convenient for adjust the radian between second connecting plate and the first connecting plate to be convenient for make the radian between first connecting plate and the second connecting plate be approximately the radian of column base, and then fix the column base, further improved application scope.
Optionally, the first connecting piece includes a plurality of first connecting rods hinged to each other, and rotation axes of the plurality of first connecting rods are parallel to each other and perpendicular to a length direction of the first connecting rods; the utility model discloses a seismic ancient building foundation reinforced structure, including first connecting plate, second connecting plate, first connecting plate, second connecting plate and second connecting plate, the tip that the second connecting plate deviates from first connecting plate articulates there is the second connecting rod, the second connecting rod is kept away from the one end of second connecting plate and is located all to be provided with the screw thread section on the head rod of tip, the rotation of the screw thread section on second connecting rod and the head rod is opposite, seismic ancient building foundation reinforced structure still includes the sleeve, seted up in the sleeve with screw thread section threaded connection's thread groove.
By adopting the technical scheme, when the adjacent second connecting plates are fixedly connected, the first connecting rod and the second connecting rod are firstly inserted into the sleeve, then the sleeve is screwed, and under the action of the thread section and the thread groove, the first connecting rod and the second connecting rod enter the sleeve, so that the first connecting rod and the second connecting rod are connected into a whole; then, a second connecting rod in the other group of fixing assemblies is arranged on the first connecting rod through a sleeve, and the circumference formed by the surrounding of the plurality of groups of fixing assemblies is adjusted, so that the column base is fixed; the adjacent fixing assemblies are fixed through the sleeves, so that the operation is simple; meanwhile, the threaded connection has self-locking performance, and the fixing effect of the sleeve on the first connecting rod and the second connecting rod is improved; the first connecting piece comprises a plurality of first connecting rods which are hinged with each other, the first connecting rods are hinged with each other, so that the angle between the adjacent first connecting rods can be conveniently adjusted, the first connecting rods are attached to the column base to the maximum extent, and the fixing effect on the column base is improved; simultaneously, the sleeve is connected fixedly to head rod and second connecting rod, has the advantage of being convenient for demolish fixed subassembly.
Optionally, the first connecting plate includes a first plate body and second plate bodies disposed on two sides of the first plate body, the first plate body is sleeved in the second plate body, and the second connecting rod is located at an end portion of the second plate body, which deviates from the first plate body.
By adopting the technical scheme, when the length of the first connecting plate is adjusted, the second plate body is slid, so that the combined length of the first plate body and the second plate body is adjusted, and the operation is simple and convenient; meanwhile, the first plate body and the second plate body have the advantages of stable structure and easiness in acquisition; the second connecting rod is located the tip of second plate body, is convenient for connect with the first connecting rod.
Optionally, a cavity for sleeving the first plate body is formed in the second plate body, the first adjusting piece comprises a rack arranged on the first plate body, and the rack is located on a surface, parallel to the ground, of the first plate body; the second plate body is provided with a gear which is arranged in the cavity and meshed with the rack in a rotating mode, and the second plate body is provided with a first fixing piece which is used for fixing the gear to any position after rotation.
By adopting the technical scheme, when the length of the first plate body is adjusted, the gear is rotated, the rotation of the gear is converted into the sliding of the second plate body under the action of the rack, and then the combined length of the first plate body and the second plate body is adjusted, so that the operation is simple and convenient; under the action of the first fixing piece, the gear is fixed at any position after adjustment, so that the possibility of rotation of the gear is reduced, the second plate body is fixed to the position, and the column base is fixed conveniently; the gear and rack transmission has the advantages of high transmission precision and stable transmission.
Optionally, a first rotating shaft is rotatably disposed on the second plate body and located in the cavity, and the gear is fixedly disposed on the first rotating shaft; the first fixing piece comprises a ratchet wheel fixedly arranged on the first rotating shaft, a pawl meshed with the ratchet wheel is rotatably arranged on the second plate body, and the shock-resistant historic building foundation reinforcing structure further comprises an elastic piece used for driving the pawl to be meshed with the ratchet wheel.
By adopting the technical scheme, the first rotating shaft is rotated to drive the gear and the ratchet wheel to rotate, and when the combined length of the first plate body and the second plate body is adjusted to a required position, the pawl is rotated to be meshed with the ratchet wheel, so that the ratchet wheel is fixed to the position, the possibility of rotation of the ratchet wheel is reduced, and the possibility of rotation of the gear is further reduced; the ratchet wheel is matched with the pawl to limit the rotation of the gear, so that the gear limiting device has the advantage of good limiting effect; under the action of the elastic piece, the pawl is meshed with the ratchet wheel, so that the possibility of separating the pawl from the ratchet wheel is reduced, and the gear is fixed conveniently.
Optionally, the first inclined strut is hinged to the first plate body, the rotation axis of the first inclined strut is parallel to the ground, and a second fixing piece used for adjusting the rotation of the first inclined strut and fixing the first inclined strut to any position after rotation is arranged on the first plate body.
By adopting the technical scheme, the column base has the possibility of reducing the height and increasing the diameter in the process of long-term use and pressure bearing; under the action of the first connecting plate and the second connecting plate, the trend of diameter change of the column base is limited, and the column base has a pushing effect on the first connecting plate and the second connecting plate in the deformation process; under the action of the first inclined strut, the pushing force of the column base on the first connecting plate and the second connecting plate is transmitted to the ground, so that the possibility of damage to the first connecting plate and the second connecting plate is reduced; the first inclined strut is hinged to the first plate body, so that the supporting force of the first inclined strut on the first plate body can be adjusted conveniently, and the possibility of damage to the first plate body is further reduced; under the effect of first mounting, fix first bracing to the position after the regulation, reduced the possibility that gyration appears in first bracing, improved the fixed effect of first bracing to first plate body.
Optionally, a second rotating shaft is rotatably arranged on the first plate body, and the first inclined support is fixedly arranged on the second rotating shaft; the second fixing piece comprises a worm wheel sleeved on the second rotating shaft, and a worm meshed with the worm wheel is rotatably arranged on the second plate body.
By adopting the technical scheme, when the supporting angle of the first inclined strut is adjusted, the worm is rotated, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the second rotating shaft to rotate, the second rotating shaft rotates to drive the first inclined strut to rotate to a required angle, and the operation is simple and convenient; the worm wheel and the worm drive have self-locking performance, and the first inclined strut is convenient to fix to a required position.
Optionally, a storage box for storing the worm wheel and the worm is arranged on the first plate body, and a first notch for rotating the first inclined support is formed in the storage box.
By adopting the technical scheme, the worm wheel and the worm are positioned in the storage box, and are relatively separated from the external environment under the action of the storage box, so that the possibility of corrosion and damage of the worm wheel and the worm is reduced, and the angle of the first inclined strut is conveniently adjusted; under the effect of first breach, be convenient for first bracing rotates to needs.
To sum up, the application comprises the following beneficial technical effects:
when the column base is reinforced, firstly taking the required number of fixing assemblies, then connecting the adjacent second connecting plates through the first connecting pieces, then surrounding the column base by the multiple groups of first connecting plates and second connecting plates, and connecting the second connecting plates through the first connecting pieces to ensure that the multiple groups of first connecting plates and second connecting plates are connected end to end; then, the length of the first connecting plate is adjusted through the first adjusting piece, when the length of the first connecting plate is changed, the perimeter of a space surrounded by the first connecting plate and the second connecting plate is adjusted, the first connecting plate and the second connecting plate are locked on the column base, and the column base is reinforced; then, the first inclined strut supports the first connecting plate, and deformation borne by the column base is transmitted to the ground under the action of the first inclined strut, so that the possibility of inclination of the column base is reduced, and the reinforcing effect of the column base is improved; meanwhile, the first connecting plates and the second connecting plates with proper quantity are selected according to column bases with different diameters, so that the column bases with different diameters can be conveniently reinforced; meanwhile, aiming at the column bases with different shapes, such as rectangular column bases, under the action of the first connecting piece, the second connecting plates positioned at the corners of the column bases are mutually vertical, so that the column bases with different shapes can be conveniently fixed, and the application range is further improved; to the cylinder column base, when around the column base, because of the second connecting plate rotates to be connected on first connecting plate, be convenient for adjust the radian between second connecting plate and the first connecting plate to be convenient for make the radian between first connecting plate and the second connecting plate be approximately the radian of column base, and then fix the column base, further improved application scope.
Drawings
FIG. 1 is a schematic structural view of an earthquake-resistant historic building foundation reinforcement structure according to an embodiment of the application;
FIG. 2 is a schematic structural view of a reinforcement structure for an earthquake-resistant historic building foundation according to an embodiment of the application for reinforcing a column foot;
FIG. 3 is a schematic structural view of a fixing assembly in an earthquake resistant historic building foundation reinforcing structure according to the embodiment of the application;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
FIG. 5 is a schematic structural view of a first connecting plate and a second connecting plate in the seismic historic building foundation reinforcing structure according to the embodiment of the application;
FIG. 6 is a sectional view of a first connecting plate in an earthquake resistant historic building foundation reinforcement structure according to the embodiment of the application;
FIG. 7 is an enlarged schematic view of portion B of FIG. 5;
fig. 8 is an enlarged schematic view of portion C of fig. 3.
Description of reference numerals: 1. a fixing assembly; 11. a first connecting plate; 111. a first plate body; 112. a second plate body; 113. a cavity; 12. a second connecting plate; 2. an installation port; 3. a first connecting member; 31. a first connecting rod; 32. a second connecting rod; 33. a threaded segment; 34. a sleeve; 4. a first adjustment member; 41. a rack; 42. a gear; 43. a first rotating shaft; 44. a first fixing member; 441. a ratchet wheel; 442. a pawl; 443. a third rotating shaft; 444. an elastic member; 4441. a torsion spring; 5. a first diagonal brace; 6. a second rotating shaft; 7. a second fixing member; 71. a worm gear; 72. a worm; 8. a storage box; 9. a column base.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses shock resistance ancient building foundation reinforced structure. Referring to fig. 1, 2 and 3, the seismic ancient building foundation reinforcing structure comprises a plurality of groups of fixing assemblies 1, each fixing assembly 1 comprises a first connecting plate 11 and second connecting plates 12 positioned on two sides of the first connecting plate 11, in the embodiment of the present invention, each of the first connecting plates 11 and the second connecting plates 12 is a cuboid, each second connecting plate 12 is slidably arranged on the first connecting plate 11, the sliding direction of each second connecting plate 12 is parallel to the length direction of the first connecting plate 11, in the embodiment of the present invention, the first connecting plate 11 is provided with a mounting opening 2 on the surface facing to a column foot 9, a fixing rod (not shown in the figure) is arranged on the surface of each second connecting plate 12 perpendicular to the length direction, the length direction of the fixing rod is parallel to the length direction of the second connecting plate 12, a sliding groove (not shown in the figure) for sliding of the fixing rod is arranged on the side wall of the first connecting plate 11 and positioned on the mounting opening 2, the length direction of the sliding groove is parallel to the width direction of the first connecting plate 11;
referring to fig. 2 and 3, the second connecting plate 12 is rotatably disposed on the first connecting plate 11, a rotation axis of the second connecting plate 12 is parallel to a length direction of the first connecting plate 11, and the fixing rod is rotatably disposed in the sliding groove of the first connecting rod 31;
referring to fig. 3 and 4, the second connecting plates 12 are provided with first connecting pieces 3 for connecting adjacent second connecting plates 12, the adjacent second connecting plates 12 are rotatably connected to the adjacent second connecting plates 12 through the first connecting pieces 3, the column feet 9 are located in a space surrounded by the first connecting plates 11 and the second connecting plates 12, and the outer walls of the column feet 9 abut against the first connecting plates 11 and the second connecting plates 12;
referring to fig. 2 and 3, the first connecting plate 11 is a telescopic structure, and the earthquake resistant historic building foundation reinforcing structure further comprises a first adjusting member 4 for adjusting the length of the first connecting plate 11 so that the column base 9 abuts against the first connecting plate 11 and the second connecting plate 12.
When the column base 9 is reinforced, firstly, a proper number of fixing assemblies 1 are selected according to the diameter of the column base 9, the fixing assemblies 1 surround the column base 9, then, second connecting plates 12 in adjacent fixing assemblies 1 are connected through first connecting pieces 3, and all the first connecting plates 11 and the second connecting plates 12 are connected into a whole; subsequently, the length of the first connecting plate 11 is adjusted by the first adjusting part 4, so that the column base 9 abuts against the first connecting plate 11 and the second connecting plate 12; the fixed rod slides in the sliding groove and rotates at the same time, so that the combined length of the first connecting plate 11 and the second connecting plate 12 can be conveniently adjusted; when the combined length of the first connecting plate 11 and the second connecting plate 12 changes, the first connecting plate 11 and the second connecting plate 12 abut against the column base 9, so that the column base 9 is reinforced, and the possibility of expansion and damage of the column base 9 is reduced.
Referring to fig. 3 and 4, the first connecting member 3 includes a plurality of first connecting rods 31 hinged to each other, in the present embodiment, there are two first connecting rods 31, and the rotation axes of the plurality of first connecting rods 31 are parallel to each other and perpendicular to the length direction of the first connecting rods 31; the end part, deviating from the first connecting plate 11, of the second connecting plate 12 is hinged with a second connecting rod 32, the second connecting rod 32 is hinged on the second connecting plate 12 in a spherical mode, threaded sections 33 are arranged at one end, far away from the second connecting plate 12, of the second connecting rod 32 and the first connecting rod 31 located at the end part of the second connecting rod, the threaded sections 33 on the second connecting rod 32 and the first connecting rod 31 are opposite in rotation direction, the earthquake-resistant historic building foundation reinforcing structure further comprises a sleeve 34, and a threaded groove in threaded connection with the threaded sections 33 is formed in the sleeve 34; when connecting adjacent second connecting plate 12, at first peg graft first connecting rod 31 and second connecting rod 32 in sleeve 34, rotate sleeve 34 afterwards, make the equal threaded connection of first connecting rod 31 and second connecting rod 32 in sleeve 34, and then adjacent second connecting plate 12 connects into a whole to form a complete closed loop, easy operation is convenient.
Referring to fig. 4, 5 and 6, the first connecting plate 11 includes a first plate 111 and second plates 112 disposed on two sides of the first plate 111, the first plate 111 is sleeved in the second plates 112, the second plates 112 are provided with cavities 113 for sleeving the first plate 111, and the second connecting rod 32 is located at an end of the second plate 112 away from the first plate 111; when the length of the first connecting plate 11 is adjusted, the second plate 112 is slid to bring the first plate 111 and the second plate 112 into contact with the column base 9, thereby fixing the column base 9.
Referring to fig. 6, in order to adjust the length of the first connecting plate 11, the first adjusting member 4 includes a rack 41 provided on the first plate 111, the rack 41 being located on a surface of the first plate 111 parallel to the ground; a gear 42 engaged with the rack 41 is rotatably disposed on the second plate 112 and located in the cavity 113, further, a first rotating shaft 43 is rotatably disposed on the second plate 112 and located in the cavity 113, the gear 42 is fixedly disposed on the first rotating shaft 43, and a first fixing member 44 for fixing the gear 42 to any position after rotation is disposed on the second plate 112; when the length of the first connecting plate 11 is adjusted, the gear 42 is rotated, and the rotation of the gear 42 is converted into the sliding movement of the second plate 112 under the action of the rack 41, and when the first plate 111 and the second plate 112 abut against the column base 9, and at the same time, after the first plate 111 and the second plate 112 are in a tensioned state, the gear 42 is fixed to the above position through the first fixing member 44, and then the column base 9 is reinforced.
Referring to fig. 5 and 7, the first fixing member 44 includes a ratchet 441 fixedly disposed on the first rotating shaft 43, the ratchet 441 is located on the same axis as the first rotating shaft 43, a pawl 442 engaged with the ratchet 441 is rotatably disposed on the second plate 112, a third rotating shaft 443 is rotatably disposed on the second plate 112, a rotating axis of the third rotating shaft 443 is parallel to a rotating axis of the second rotating shaft 6, and the pawl 442 is fixedly disposed on the pawl 442; after the gear 42 rotates to a required position, the pawl 442 is rotated to enable the pawl 442 to be clamped in the ratchet on the ratchet wheel 441, and then the gear 42 is fixed to the position.
Referring to fig. 5 and 7, in order to reduce the possibility of separation of the pawl 442 from the ratchet 441, the shock-resistant historic building foundation reinforcing structure further comprises an elastic member 444 for driving the pawl 442 to engage with the ratchet 441, wherein the elastic member 444 comprises a torsion spring 4441 arranged on the third rotating shaft 443 in a sleeved manner, one side of the torsion spring 4441 is arranged on the pawl 442, and the other side is arranged on the second plate 112; under the action of the torque of the torsion spring 4441, the possibility that the pawl 442 rotates carelessly to separate from the ratchet wheel 441 is reduced, and the fixing effect of the ratchet wheel 441 and the pawl 442 on the gear 42 is improved.
Referring to fig. 3 and 8, in order to improve the reinforcing effect on the column base 9 and reduce the possibility of damage to the first plate 111 and the second plate 112, a first inclined strut 5 is arranged on the first connecting plate 11, the first inclined strut 5 is used for supporting the first connecting plate 11 to the ground, the first inclined strut 5 is hinged on the first plate 111, the rotation axis of the first inclined strut 5 is parallel to the ground, a second rotating shaft 6 is rotatably arranged on the first plate 111, and the first inclined strut 5 is fixedly arranged on the second rotating shaft 6; after the column base 9 is reinforced by the first connecting plate 11 and the second connecting plate 12, the first inclined strut 5 is rotated to enable the first inclined strut 5 to be abutted to the ground; after first bracing 5 butt subaerial, rotate first bracing 5 towards the direction that is close to first plate body 111, make first bracing 5 support tightly subaerial to make first bracing 5 be in the trend that has the deformation, and then improved the reinforcement effect to column foot 9.
Referring to fig. 3 and 8, a second fixing member 7 for adjusting the rotation of the first inclined strut 5 and fixing the first inclined strut 5 to any position after the rotation is arranged on the first plate body 111, the second fixing member 7 includes a worm wheel 71 sleeved on the second rotating shaft 6, and a worm 72 engaged with the worm wheel 71 is rotatably arranged on the second plate body 112; when the inclination angle of the first inclined strut 5 is adjusted, the worm 72 is rotated, the worm 72 rotates to drive the worm wheel 71 to rotate, the worm wheel 71 rotates to drive the second rotating shaft 6 to rotate, and the second rotating shaft 6 rotates to drive the first inclined strut 5 to rotate to a required position; the worm wheel 71 and the worm 72 have self-locking performance, so that the first inclined strut 5 can be conveniently fixed to a required position.
Referring to fig. 3, in order to reduce the possibility of rain water and the like corroding the worm wheel 71 and the worm 72, a storage box 8 for storing the worm wheel 71 and the worm 72 is arranged on the first plate 111, and a first notch for rotating the first inclined strut 5 is formed in the storage box 8; under the effect of receiver 8, reduce the influence that some environmental factor produced worm wheel 71 and worm 72, for example the influence of rainwater, rubbish etc. to worm wheel 71 and worm 72, reduce worm wheel 71 and worm 72 and appear the corrosion, the possibility of jam.
The implementation principle of this application embodiment an earthquake resistance ancient building basis reinforced structure does:
when the column shoe 9 is reinforced, firstly a suitable number of fixing assemblies 1 are selected according to the diameter of the column shoe 9, and then the first connecting plate 11 and the second connecting plate 12 rest on the column shoe 9; then, connecting the adjacent second connecting plates 12 by using the first connecting rods 31 and the sleeves 34, so that the plurality of first connecting plates 11 and the plurality of second connecting plates 12 are connected into a whole; then, the gear 42 is rotated, the gear 42 rotates to drive the second plate body 112 to slide, and the diameter of a closed loop surrounded by the first connecting plate 11 and the second connecting plate 12 is adjusted, so that the first connecting plate 11 and the second connecting plate 12 are abutted against the column base 9; then, the pawl 442 is rotated to enable the pawl 442 to be clamped on the ratchet wheel 441;
then the worm 72 is rotated, the worm 72 rotates to drive the worm wheel 71 to rotate, the worm wheel 71 rotates to drive the first inclined strut 5 to rotate, and the first inclined strut 5 rotates to be tightly abutted against the ground, so that the column base 9 is reinforced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an earthquake resistance ancient building basis reinforced structure which characterized in that: the fixing device comprises a plurality of groups of fixing assemblies (1), wherein each fixing assembly (1) comprises a first connecting plate (11) and second connecting plates (12) positioned on two sides of the first connecting plate (11), the second connecting plates (12) are arranged on the first connecting plates (11) in a sliding mode, and the sliding direction of the second connecting plates (12) is parallel to the length direction of the first connecting plates (11); the second connecting plate (12) is rotatably arranged on the first connecting plate (11), and the rotating axis of the second connecting plate (12) is parallel to the length direction of the first connecting plate (11); the second connecting plates (12) are provided with first connecting pieces (3) used for connecting adjacent second connecting plates (12), the adjacent second connecting plates (12) are rotatably connected to the adjacent second connecting plates (12) through the first connecting pieces (3), column feet (9) are positioned in a space surrounded by the first connecting plates (11) and the second connecting plates (12), and the outer walls of the column feet (9) abut against the first connecting plates (11) and the second connecting plates (12); the first connecting plate (11) is of a telescopic structure, and the seismic ancient building foundation reinforcing structure further comprises a first adjusting piece (4) used for adjusting the length of the first connecting plate (11) so that the column base (9) abuts against the first connecting plate (11) and the second connecting plate (12); the first inclined strut is arranged on the first connecting plate (11), and the first inclined strut (5) is used for supporting the first connecting plate (11) to the ground.
2. The reinforcement structure for earthquake resistant ancient building foundation according to claim 1, wherein: the first connecting piece (3) comprises a plurality of first connecting rods (31) which are hinged with each other, and the rotating axes of the first connecting rods (31) are parallel to each other and perpendicular to the length direction of the first connecting rods (31); the utility model discloses an ancient building foundation reinforced structure of shock resistance, including first connecting plate (11), second connecting plate (12) and first connecting plate (31), the tip that deviates from first connecting plate (11) of second connecting plate (12) articulates there is second connecting rod (32), second connecting rod (32) are kept away from the one end of second connecting plate (12) and are located all to be provided with screw thread section (33) on head rod (31) of tip in second connecting rod (32), the rotation of screw thread section (33) on second connecting rod (32) and head rod (31) is opposite, shock resistance ancient building foundation reinforced structure still includes sleeve (34), seted up in sleeve (34) with screw thread groove of screw thread section (33) threaded connection.
3. The reinforcement structure for earthquake resistant ancient building foundation according to claim 2, wherein: the first connecting plate (11) comprises a first plate body (111) and second plate bodies (112) arranged on two sides of the first plate body (111), the first plate body (111) is sleeved in the second plate body (112), and the second connecting rod (32) is located at the end part, deviating from the first plate body (111), of the second plate body (112).
4. The reinforcement structure for earthquake resistant ancient building foundation according to claim 3, wherein: the second plate body (112) is provided with a cavity (113) for being sleeved with the first plate body (111), the first adjusting piece (4) comprises a rack (41) arranged on the first plate body (111), and the rack (41) is positioned on the surface, parallel to the ground, of the first plate body (111); the gear (42) meshed with the rack (41) is rotatably arranged on the second plate body (112) and in the cavity (113), and the first fixing piece (44) used for fixing the gear (42) to any position after rotation is arranged on the second plate body (112).
5. The reinforcement structure for earthquake resistant ancient building foundation according to claim 4, wherein: a first rotating shaft (43) is rotatably arranged on the second plate body (112) and positioned in the cavity (113), and the gear (42) is fixedly arranged on the first rotating shaft (43); the first fixing piece (44) comprises a ratchet wheel (441) fixedly arranged on the first rotating shaft (43), a pawl (442) meshed with the ratchet wheel (441) is rotatably arranged on the second plate body (112), and the earthquake-resistant historic building foundation reinforcing structure further comprises an elastic piece (444) used for driving the pawl (442) to be meshed with the ratchet wheel (441).
6. The reinforcement structure for earthquake resistant ancient building foundation according to claim 3, wherein: first bracing (5) articulate on first plate body (111), the axis of rotation of first bracing (5) is on a parallel with ground, be provided with on first plate body (111) and be used for adjusting first bracing (5) and rotate to second mounting (7) to arbitrary position after will rotating first bracing (5).
7. The reinforcement structure for earthquake resistant ancient building foundation according to claim 6, wherein: a second rotating shaft (6) is rotatably arranged on the first plate body (111), and the first inclined support (5) is fixedly arranged on the second rotating shaft (6); the second fixing piece (7) comprises a worm wheel (71) sleeved on the second rotating shaft (6), and the second plate body (112) is rotatably provided with a worm (72) meshed with the worm wheel (71).
8. The reinforcement structure for earthquake resistant ancient building foundation according to claim 7, wherein: the first plate body (111) is provided with a storage box (8) used for storing a worm wheel (71) and a worm (72), and the storage box (8) is provided with a first notch for rotating the first inclined support (5).
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| CN202210075254.4A CN114439265B (en) | 2022-01-22 | 2022-01-22 | Shock resistance ancient building foundation reinforcing structure |
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| CN202210075254.4A CN114439265B (en) | 2022-01-22 | 2022-01-22 | Shock resistance ancient building foundation reinforcing structure |
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| CN114439265B (en) | 2023-10-03 |
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