CN113073740A - Civil engineering damping device - Google Patents

Civil engineering damping device Download PDF

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Publication number
CN113073740A
CN113073740A CN202110342686.2A CN202110342686A CN113073740A CN 113073740 A CN113073740 A CN 113073740A CN 202110342686 A CN202110342686 A CN 202110342686A CN 113073740 A CN113073740 A CN 113073740A
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China
Prior art keywords
wall
sleeve
plate
groove
control
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Granted
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CN202110342686.2A
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Chinese (zh)
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CN113073740B (en
Inventor
梅雷
张龙杰
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Hubei University of Technology
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Hubei University of Technology
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Priority to CN202110342686.2A priority Critical patent/CN113073740B/en
Publication of CN113073740A publication Critical patent/CN113073740A/en
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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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • 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
    • 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
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B2001/2644—Brackets, gussets or joining plates
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B2001/2652—Details of nailing, screwing, or bolting
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B2001/266—Socket type connectors
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/26—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of wood
    • E04B1/2604—Connections specially adapted therefor
    • E04B2001/2676—Connector nodes

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The invention relates to the technical field of civil engineering and discloses a civil engineering damping device which comprises a wood beam, wherein the outer wall of the wood beam is provided with a first connecting device; the top of the wood column is provided with a second connecting device; the first connecting device is fixedly connected with the second connecting device; the first connecting device comprises a bracket and a plywood, and the bracket and the plywood are buckled with each other on the outer wall of the wood beam to lock the position of the wood beam; the second connecting device comprises a connecting component fixedly connected with the wooden column and a shock absorption component used for bearing horizontal force acting on the connecting component. The post fixed mounting is in the caulking groove of movable plate, and timber beams fixed mounting is between bracket and plywood to bracket fixed mounting forms wooden member at the top of control box, and the installation and the connection of not only very being convenient for, overall structure is firm also very. The invention has novel design and good damping effect, can eliminate multidirectional vibration, is convenient for connecting the wooden columns and the wooden beams and is convenient for maintaining the wooden columns.

Description

Civil engineering damping device
Technical Field
The invention relates to the technical field of civil engineering, in particular to a civil engineering damping device.
Background
Civil engineering is a general term for scientific technology for building various land engineering facilities. It refers to both the materials and equipment used and the technical activities of surveying, designing, constructing, maintaining, repairing, etc. carried out, and also to the objects of engineering construction: i.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, ports, power stations, airports, ocean platforms, water supply and drainage and protection projects, which are built on or under the ground, on land and directly or indirectly serve human life, production, military affairs and scientific research. In the construction of houses, among other things, it is often necessary to connect wooden columns and beams to form different wooden elements.
The Chinese patent publication number is: the invention patent of CN110965663B discloses an energy dissipation and shock absorption device and an eddy current damper, wherein the energy dissipation and shock absorption device comprises: the first connecting piece is used for being connected with one node of the part to be damped; the connecting piece I can move relative to the connecting piece II; the input end of the transmission mechanism is connected with the first connecting piece, the transmission mechanism is used for amplifying the relative motion of the first connecting piece and the second connecting piece and then outputting the amplified relative motion, and the transmission mechanism is an accelerating mechanism; and the output end of the transmission mechanism is connected with the conductor plate. The eddy current damper comprises the energy dissipation and shock absorption device. The energy dissipation and shock absorption device provided by the invention amplifies the relative motion speed between two nodes of a part to be damped through the transmission mechanism capable of accelerating and outputs the amplified relative motion speed to the conductor plate, so that the energy dissipation and shock absorption device can be used in application scenes with very small vibration speed, and is particularly suitable for civil engineering structures.
In the above patent technology, although the relative motion speed between two nodes of the to-be-damped part can be amplified by the accelerating transmission mechanism and then output to the conductor plate, so that the to-be-damped part can be used in an application scenario with a very small vibration speed, in practical application, we find that there are certain disadvantages, such as:
1. the damping device has poor damping effect and can only damp vibration in a single direction, and the vibration generated in an earthquake or other vibration is horizontal and multidirectional;
2. when the damping device is applied to a wooden member, two kinds of wooden columns and two kinds of wooden beams are not convenient to connect, and the whole structure is not stable enough;
3. the function of the damping device is single: the post is easy fracture under dry environment, and traditional damping device does not possess the function of maintenance, can't maintain the post in order to prevent its fracture.
Based on the above, a civil engineering damping device is provided, and hopefully, the defects in the prior art are overcome.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the civil engineering damping device which has the advantages of good damping effect, capability of eliminating multidirectional vibration, convenience in connecting the wooden columns and the wooden beams and convenience in maintaining the wooden columns.
(II) technical scheme
In order to achieve the purposes of good damping effect, being capable of eliminating multidirectional vibration, being convenient for connecting the wooden columns and the wooden beams and being convenient for maintaining the wooden columns, the invention provides the following technical scheme: a civil engineering damping device, comprising:
the outer wall of the wood beam is provided with a first connecting device;
the top of the wood column is provided with a second connecting device;
the first connecting device is fixedly connected with the second connecting device;
the first connecting device comprises a bracket and a plywood, and the bracket and the plywood are buckled with each other on the outer wall of the wood beam to lock the position of the wood beam;
the second connecting device comprises a connecting component and a shock absorption component, wherein the connecting component is used for being fixedly connected with the wood column, and the shock absorption component is used for bearing horizontal force acting on the connecting component.
As a preferred technical scheme of the invention, the top of the bracket and the bottom of the plywood are concave cambered surfaces coupled with the outer wall of the wood beam, connecting grooves are formed in the edges of the bracket and the inner part of the plywood, connecting bolts are in threaded connection with the inner walls of the connecting grooves, and the bracket and the plywood are fixedly connected through the connecting bolts.
As a preferred technical scheme of the invention, a plurality of limiting columns are fixedly arranged on the inner top wall of the concave cambered surface of the plywood, and limiting grooves coupled with the limiting columns are formed in the top of the wood beam.
As a preferred technical scheme of the invention, the connecting assembly comprises a control box and a moving plate, wherein an installation groove is formed in the control box, the moving plate is movably arranged in the installation groove, a caulking groove is formed at the bottom of the moving plate, and the top of the wood column is fixedly arranged on the inner wall of the caulking groove.
According to a preferable technical scheme, fixing grooves are uniformly formed in the inner bottom wall of the concave cambered surface of the bracket, fixing bolts are connected to the inner wall of each fixing groove in a threaded mode, the fixing bolts are connected to the top of the control box in a threaded mode, and the bracket is fixedly connected with the control box through the fixing bolts.
As a preferred technical scheme of the present invention, the cushioning assembly includes a first sleeve, a first insertion rod, a second sleeve and a second insertion rod, the first sleeve is fixedly mounted on both left and right sides of the moving plate, the first insertion rod is inserted into the first sleeve, the side plates are fixedly connected to both ends of the first insertion rod, a first spring is further disposed between the end of the first sleeve and the outer walls of the side plates, the second sleeve is fixedly mounted on the outer walls of the side plates, the second insertion rod is inserted into the second sleeve, the end of the second insertion rod is fixedly mounted on the inner wall of the mounting groove, and a second spring is further disposed between the end of the second sleeve and the inner wall of the mounting groove.
As a preferred technical scheme of the invention, the outer wall of the first sleeve is also fixedly provided with an upright post, the tail end of the upright post extends to the outside of the control box and is fixedly connected with an inclined rod, and the outer wall of the control box is also provided with a movable groove matched with the upright post;
the tail end of the inclined rod is fixedly connected with a noose, the outer wall of the wood beam is provided with a rope groove, and the rope is sleeved on the inner wall of the rope groove.
As a preferred technical scheme of the invention, two ends of the side plate are also fixedly provided with driving rods, the tail ends of the driving rods extend to the outside of the control box and are fixedly connected with pistons, the pistons are movably arranged on the inner wall of a sleeve, and the sleeve is fixedly arranged on the outer wall of the control box;
and the top of the sleeve is also fixedly provided with a water tank communicated with the sleeve.
As a preferred technical scheme of the invention, a communicating groove is formed at the joint of the sleeve and the water tank, a water inlet assembly is arranged in the communicating groove, and when the piston moves towards the control box, the water inlet assembly is used for opening the communicating groove to supply water into the sleeve;
the telescopic interior diapire fixed mounting has oblique section of thick bamboo, the inside of oblique section of thick bamboo is provided with out the water subassembly, when the piston moved in the control box department dorsad, it is used for the drainage and makes water spray on the outer wall of post to go out the water subassembly.
As a preferred technical scheme of the invention, the water inlet assembly comprises a fixed plate, a movable rod and a sealing plate, wherein the fixed plate is fixedly arranged on the inner wall of the communicating groove, water passing holes are uniformly formed in the edge of the outer wall of the fixed plate, the movable rod is inserted in the center of the fixed plate, the sealing plate is fixedly arranged at the tail end of the movable rod, the outer wall of the sealing plate is movably connected with a sealing groove, the sealing groove is formed in the inner wall of the sleeve, and a third spring is fixedly connected between the fixed plate and the sealing plate;
the water outlet assembly comprises a first control plate, a second control plate, a third control plate and a rubber pad, the first control plate, the third control plate and the rubber pad are fixedly mounted on the inner wall of the inclined cylinder from top to bottom in sequence, fine spray holes are uniformly formed in the outer wall of the rubber pad, and a water outlet hole is formed in the center of the outer wall of the third control plate;
the spring type automatic control device is characterized in that a second control plate is movably arranged between the first control plate and the third control plate, a fourth spring is fixedly connected between the second control plate and the third control plate, a first control hole is formed in the outer wall of the first control plate, a second control hole is formed in the outer wall of the second control plate, and the first control hole and the second control hole are staggered.
(III) advantageous effects
Compared with the prior art, the invention provides a civil engineering damping device, which has the following beneficial effects:
1. this civil engineering damping device, post fixed mounting are in the caulking groove of movable plate, and wooden beam fixed mounting is between bracket and plywood to bracket fixed mounting is at the top of control box, and the integral connection forms wooden member, not only very be convenient for installation and connection, and overall structure is also very firm.
2. According to the damping device for civil engineering, when the wood beam generates vibration in the front-back direction, the control box is driven to move back and forth, the side plate is driven to move back and forth by the back-and-forth movement of the control box through the second inserted link and the second sleeve, and the side plate moves back and forth to compress the first spring between the side plate and the first sleeve, so that the vibration in the front-back direction is eliminated by the elasticity of the first spring; when the wooden beam produces the vibration of direction about, can drive control box and remove, control box removes and drives the second inserted bar and removes, and the second spring between compression control box and the second sleeve is removed to the second inserted bar removes to the elasticity of second spring eliminates the vibration of direction about, thereby has reached the effect that can eliminate multi-direction vibration, and the shock attenuation effect is better.
3. This civil engineering damping device, first telescopic outer wall are connected with the lasso through stand and down tube, and the lasso cover is in the grooving on the wooden roof beam outer wall, and when the relative post of wooden roof beam removed, the lasso cup joints in the grooving and also can restrict the removal of wooden roof beam, eliminates the vibration of wooden roof beam, and the shock attenuation effect is better.
4. When the wood beam generates vibration in the front-back direction, the damping device for civil engineering can drive the control box to move back and forth, the control box moves back and forth through the second inserted link and the second sleeve to drive the side plate to move back and forth, the side plate moves back and forth through the driving rod to enable the piston to move left and right in the sleeve, when the piston moves towards the control box, the sealing plate is sucked under the action of air pressure to separate from the sealing groove, at the moment, water in the water tank can enter the sleeve through the water through hole and the communicating groove, when the piston moves back to the control box, the second control panel is pushed open and is separated with first control panel phase under the effect of atmospheric pressure, and the water in the sleeve can be discharged through first control hole, second control hole and apopore this moment, finally from the jet orifice blowout on the rubber pad, even spraying is on the post, keeps the moist of post, prevents that the post from dry splitting or breaking.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is a perspective view of a bracket portion of the present invention;
FIG. 4 is a bottom view of the control box portion of the present invention;
FIG. 5 is an enlarged schematic view of a moving plate portion of the present invention;
FIG. 6 is an enlarged view taken at A of FIG. 4 in accordance with the present invention;
FIG. 7 is a cross-sectional view of the sleeve and tank portion of the present invention;
FIG. 8 is an enlarged view at B of FIG. 7 in accordance with the present invention;
fig. 9 is an enlarged view of the invention at C in fig. 7.
In the figure: 1. a wood column; 2. a wood beam; 3. a bracket; 4. plywood; 5. connecting grooves; 6. a connecting bolt; 7. fixing grooves; 8. fixing the bolt; 9. a control box; 10. a limiting column; 11. a limiting groove; 12. mounting grooves; 13. moving the plate; 14. caulking grooves; 15. a first sleeve; 16. a first plunger; 17. a side plate; 18. a first spring; 19. a second sleeve; 20. a second plunger; 21. a second spring; 22. a column; 23. a movable groove; 24. a diagonal bar; 25. lasso; 26. rope grooves; 27. a drive rod; 28. a piston; 29. a sleeve; 30. a water tank; 31. a communicating groove; 32. a fixing plate; 33. water passing holes; 34. a travel bar; 35. a sealing plate; 36. a sealing groove; 37. a third spring; 38. an inclined cylinder; 39. a first control board; 40. a second control board; 41. a third control panel; 42. a fourth spring; 43. a rubber pad; 44. a first control hole; 45. a second control hole; 46. and (7) water outlet holes.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 9, a damping device for civil engineering includes:
the outer wall of the wood beam 2 is provided with a first connecting device;
the top of the wood column 1 is provided with a second connecting device;
the first connecting device is fixedly connected with the second connecting device;
the first connecting device comprises a bracket 3 and a plywood 4, wherein the bracket 3 and the plywood 4 are buckled with each other on the outer wall of the wood beam 2 to lock the position of the wood beam 2;
the second connecting device comprises a connecting component fixedly connected with the wood column 1 and a shock absorption component for bearing horizontal force acting on the connecting component.
In this embodiment, the top of bracket 3 and the 4 bottoms of plywood are the indent cambered surface of coupling mutually with the outer wall of wooden beam 2, spread groove 5 has all been seted up to the edge of bracket 3 and 4 inside plywood, the inner wall threaded connection of spread groove 5 has connecting bolt 6, link to each other through connecting bolt 6 is fixed between bracket 3 and the plywood 4, wooden beam 2 can be carried to bracket 3 and 4 mutual locks of plywood, fix the position of wooden beam 2, connecting bolt 6 threaded connection in spread groove 5 can make bracket 3 and the unable separation of plywood 4, the stability more of integral connection.
In this embodiment, the interior roof fixed mounting of plywood 4 indent cambered surface has a plurality of spacing post 10, and the spacing groove 11 with the coupling of a plurality of spacing post 10 is seted up at the top of timber beams 2, and the grafting of spacing post 10 in spacing groove 11 can prevent that timber beams 2 from removing about between bracket 3 and plywood 4, connects more firm more.
In this embodiment, coupling assembling includes control box 9 and movable plate 13, and the inside of control box 9 is formed with mounting groove 12, and the inside activity of mounting groove 12 is provided with movable plate 13, and caulking groove 14 has been seted up to the bottom of movable plate 13, and the top fixed mounting of post 1 is on the inner wall of caulking groove 14.
In this embodiment, fixed slot 7 has evenly been seted up on the interior diapire of bracket 3 indent cambered surface, and the inner wall threaded connection of fixed slot 7 has fixing bolt 8, and 8 threaded connection of fixing bolt are at the top of control box 9, and through 8 fixed linking to each other of fixing bolt between bracket 3 and the control box 9, make things convenient for connection bracket 3 and control box 9, bracket 3 and control box 9 are connected, and stake 1 and timber beams 2 have just also been relative to be connected.
In this embodiment, the cushioning component includes a first sleeve 15, a first insertion rod 16, a second sleeve 19 and a second insertion rod 20, the first sleeve 15 is fixedly installed on both left and right sides of the moving plate 13, the first insertion rod 16 is inserted into the first sleeve 15, both ends of the first insertion rod 16 are fixedly connected with side plates 17, a first spring 18 is further disposed between the tail end of the first sleeve 15 and the outer wall of the side plate 17, the second sleeve 19 is fixedly installed on the outer wall of the side plate 17, the second insertion rod 20 is inserted into the second sleeve 19, the tail end of the second insertion rod 20 is fixedly installed on the inner wall of the installation groove 12, and a second spring 21 is further disposed between the tail end of the second sleeve 19 and the inner wall of the installation groove 12;
when the wood beam 2 generates the vibration in the front-back direction, the control box 9 is driven to move back and forth, the control box 9 moves back and forth and drives the side plate 17 to move back and forth through the second inserted link 20 and the second sleeve 19, the side plate 17 moves back and forth to compress the first spring 18 between the side plate 17 and the first sleeve 15, and the vibration in the front-back direction is eliminated by the elasticity of the first spring 18;
when the wooden beam 2 generates the vibration in the left-right direction, the control box 9 is driven to move left and right, the control box 9 moves left and right to drive the second inserting rod 20 to move left and right, the second inserting rod 20 moves left and right to compress the second spring 21 between the control box 9 and the second sleeve 19, and the vibration in the left-right direction is eliminated by the elasticity of the second spring 21.
In this embodiment, the outer wall of the first sleeve 15 is further fixedly provided with an upright column 22, the tail end of the upright column 22 extends to the outside of the control box 9 and is fixedly connected with an inclined rod 24, and the outer wall of the control box 9 is further provided with a movable groove 23 matched with the upright column 22;
the tail end of the inclined rod 24 is fixedly connected with a noose 25, the outer wall of the wood beam 2 is provided with a rope groove 26, and the noose 25 is sleeved on the inner wall of the rope groove 26;
when the wooden beam 2 moves relative to the wooden column 1, the noose 25 is pulled, and the movement of the wooden beam 2 can be restricted by the restoring force of the pulled noose 25, so as to eliminate the vibration of the wooden beam 2 and further improve the damping effect.
In this embodiment, the two ends of the side plate 17 are further fixedly mounted with driving rods 27, the ends of the driving rods 27 extend to the outside of the control box 9 and are fixedly connected with pistons 28, the pistons 28 are movably arranged on the inner wall of a sleeve 29, and the sleeve 29 is fixedly mounted on the outer wall of the control box 9;
the top of the sleeve 29 is also fixedly provided with a water tank 30 communicated with the sleeve 29;
when the wood beam 2 generates vibration in the front-back direction, the control box 9 is driven to move back and forth, the control box 9 moves back and forth, the side plate 17 is driven to move back and forth through the second inserting rod 20 and the second sleeve 19, the piston 28 moves left and right in the sleeve 29 through the driving rod 27 when the side plate 17 moves back and forth, and the piston 28 moves left and right in the sleeve 29 to suck water from the water tank 30 or discharge the water from the sleeve 29.
In this embodiment, a communication groove 31 is formed at the connection position of the sleeve 29 and the water tank 30, a water inlet assembly is arranged inside the communication groove 31, and when the piston 28 moves towards the control box 9, the water inlet assembly is used for opening the communication groove 31 to supply water into the sleeve 29;
an inclined cylinder 38 is fixedly installed on the inner bottom wall of the sleeve 29, a water outlet assembly is arranged inside the inclined cylinder 38, and when the piston 28 moves back to the control box 9, the water outlet assembly is used for draining water and spraying the water on the outer wall of the wooden column 1;
the water inlet assembly comprises a fixing plate 32, a moving rod 34 and a sealing plate 35, the fixing plate 32 is fixedly arranged on the inner wall of the communicating groove 31, water through holes 33 are uniformly formed in the edge of the outer wall of the fixing plate 32, the moving rod 34 is inserted in the center of the fixing plate 32, the sealing plate 35 is fixedly arranged at the tail end of the moving rod 34, the outer wall of the sealing plate 35 is movably connected with a sealing groove 36, the sealing groove 36 is formed in the inner wall of the sleeve 29, and a third spring 37 is fixedly connected between the fixing plate 32 and the sealing plate 35;
the water outlet assembly comprises a first control plate 39, a second control plate 40, a third control plate 41 and a rubber pad 43, the first control plate 39, the third control plate 41 and the rubber pad 43 are fixedly installed on the inner wall of the inclined cylinder 38 from top to bottom in sequence, fine spray holes are uniformly formed in the outer wall of the rubber pad 43, and a water outlet hole 46 is formed in the center of the outer wall of the third control plate 41;
a second control plate 40 is movably arranged between the first control plate 39 and the third control plate 41, a fourth spring 42 is fixedly connected between the second control plate 40 and the third control plate 41, a first control hole 44 is formed in the outer wall of the first control plate 39, a second control hole 45 is formed in the outer wall of the second control plate 40, and the first control hole 44 and the second control hole 45 are staggered;
when the piston 28 moves towards the control box 9, the sealing plate 35 is attracted under the action of air pressure, so that the sealing plate 35 is separated from the sealing groove 36 (at the moment, the third spring 37 is stretched), at the moment, water in the water tank 30 can enter the sleeve 29 through the water through hole 33 and the communication groove 31, and when the piston 28 is in the original position, the sealing plate 35 is tightly attached to the sealing groove 36 under the action of the tension of the third spring 37, so that the water in the water tank 30 can be prevented from entering the sleeve 29 through the communication groove 31;
when the piston 28 moves away from the control box 9, the second control plate 40 is pushed away and separated from the first control plate 39 under the action of the air pressure (at this time, the fourth spring 42 is compressed), at this time, the water in the sleeve 29 can be discharged through the first control hole 44, the second control hole 45 and the water outlet hole 46, and finally is sprayed out from the spraying hole on the rubber pad 43 and uniformly sprayed on the wood column 1, so that the wood column 1 is kept wet, the wood column 1 is prevented from being dried and cracked or broken, when the piston 28 is in the original position, the second control plate 40 is tightly attached to the first control plate 39 under the action of the elastic force of the fourth spring 42, and because the first control hole 44 is staggered with the second control hole 45, when the second control plate 40 is tightly attached to the first control plate 39, the water in the sleeve 29 cannot be discharged through the first control hole 44 and the second control hole 45.
The working principle and the using process of the invention are as follows:
when the wood beam 2 generates the vibration in the front-back direction, the control box 9 is driven to move back and forth, the control box 9 moves back and forth and drives the side plate 17 to move back and forth through the second inserted link 20 and the second sleeve 19, the side plate 17 moves back and forth to compress the first spring 18 between the side plate 17 and the first sleeve 15, and the vibration in the front-back direction is eliminated by the elasticity of the first spring 18;
when the wooden beam 2 generates vibration in the left-right direction, the control box 9 is driven to move left and right, the control box 9 moves left and right to drive the second inserted rod 20 to move left and right, the second inserted rod 20 moves left and right to compress the second spring 21 between the control box 9 and the second sleeve 19, and the vibration in the left-right direction is eliminated by the elasticity of the second spring 21, so that the effect of eliminating multidirectional vibration is achieved, and the damping effect is better;
the outer wall of the first sleeve 15 is connected with a noose 25 through the upright post 22 and the inclined rod 24, the noose 25 is sleeved in a rope groove 26 on the outer wall of the wood beam 2, when the wood beam 2 moves relative to the wood post 1, the noose 25 is pulled, the movement of the wood beam 2 can be limited by the restoring force of the pulled noose 25, the vibration of the wood beam 2 can be avoided, and the damping effect is further improved;
when the wooden beam 2 generates vibration in the front-back direction, the control box 9 is driven to move back and forth, the control box 9 moves back and forth, the side plate 17 is driven to move back and forth by the second inserted link 20 and the second sleeve 19, the side plate 17 moves back and forth, the piston 28 moves left and right in the sleeve 29 by the driving rod 27, when the piston 28 moves towards the control box 9, the sealing plate 35 is sucked under the action of air pressure, the sealing plate 35 is separated from the sealing groove 36, at the moment, water in the water tank 30 can enter the sleeve 29 through the water through hole 33 and the communicating groove 31, when the piston 28 moves back to the control box 9, the second control plate 40 is pushed away and separated from the first control plate 39 under the action of air pressure, at the moment, the water in the sleeve 29 can be discharged through the first control hole 44, the second control hole 45 and the water outlet hole 46, and finally is sprayed out from the spray holes on, the wood column 1 is kept wet, and the wood column 1 is prevented from being dried and cracked or broken.
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 (10)

1. The utility model provides a civil engineering damping device which characterized in that: the method comprises the following steps:
the outer wall of the wood beam is provided with a first connecting device (2);
the top of the wood column (1) is provided with a second connecting device;
the first connecting device is fixedly connected with the second connecting device;
the first connecting device comprises a bracket (3) and a plywood (4), and the bracket (3) and the plywood (4) are buckled with each other on the outer wall of the wooden beam (2) to lock the position of the wooden beam (2);
the second connecting device comprises a connecting component fixedly connected with the wooden column (1) and a shock absorption component used for bearing horizontal force acting on the connecting component.
2. A civil engineering damping device as claimed in claim 1, wherein: the indent cambered surface of coupling mutually with the outer wall of wooden beam (2) is bottom the top of bracket (3) and plywood (4), spread groove (5) have all been seted up to the edge of bracket (3) and plywood (4) inside, the inner wall threaded connection of spread groove (5) has connecting bolt (6), link to each other through connecting bolt (6) are fixed between bracket (3) and plywood (4).
3. A civil engineering damping device as claimed in claim 2, wherein: the interior roof fixed mounting of plywood (4) indent cambered surface has a plurality of spacing post (10), the top of timber beams (2) seted up with a plurality of spacing groove (11) of spacing post (10) looks coupling.
4. A civil engineering damping device as claimed in claim 3, wherein: coupling assembling includes control box (9) and movable plate (13), the inside of control box (9) is formed with mounting groove (12), the inside activity of mounting groove (12) is provided with movable plate (13), caulking groove (14) have been seted up to the bottom of movable plate (13), the top fixed mounting of post (1) is on the inner wall of caulking groove (14).
5. A civil engineering cushioning device according to claim 4, characterised in that: fixed slot (7) have evenly been seted up on the interior diapire of bracket (3) indent cambered surface, the inner wall threaded connection of fixed slot (7) has fixing bolt (8), fixing bolt (8) threaded connection is at the top of control box (9), link to each other through fixing bolt (8) is fixed between bracket (3) and control box (9).
6. A civil engineering cushioning device according to claim 5, characterised in that: the shock absorption assembly comprises a first sleeve (15), a first inserted bar (16), a second sleeve (19) and a second inserted bar (20), the left side and the right side of the moving plate (13) are both fixedly provided with a first sleeve (15), a first inserted bar (16) is inserted in the first sleeve (15), two ends of the first inserted bar (16) are fixedly connected with side plates (17), a first spring (18) is arranged between the tail end of the first sleeve (15) and the outer wall of the side plate (17), the outer walls of the side plates (17) are fixedly provided with second sleeves (19), second inserting rods (20) are inserted into the second sleeves (19), the tail end of the second inserted bar (20) is fixedly arranged on the inner wall of the mounting groove (12), and a second spring (21) is also arranged between the tail end of the second sleeve (19) and the inner wall of the mounting groove (12).
7. A civil engineering cushioning device according to claim 6, characterised in that: an upright post (22) is fixedly mounted on the outer wall of the first sleeve (15), the tail end of the upright post (22) extends to the outside of the control box (9) and is fixedly connected with an inclined rod (24), and a movable groove (23) matched with the upright post (22) is formed in the outer wall of the control box (9);
the tail end of the inclined rod (24) is fixedly connected with a noose (25), a rope groove (26) is formed in the outer wall of the wood beam (2), and the noose (25) is sleeved on the inner wall of the rope groove (26).
8. A civil engineering cushioning device according to claim 7, characterised in that: the two ends of the side plate (17) are also fixedly provided with driving rods (27), the tail ends of the driving rods (27) extend to the outside of the control box (9) and are fixedly connected with pistons (28), the pistons (28) are movably arranged on the inner wall of a sleeve (29), and the sleeve (29) is fixedly arranged on the outer wall of the control box (9);
the top of the sleeve (29) is also fixedly provided with a water tank (30) communicated with the sleeve (29).
9. A civil engineering cushioning device according to claim 8, characterised in that: a communicating groove (31) is formed at the connecting position of the sleeve (29) and the water tank (30), a water inlet assembly is arranged inside the communicating groove (31), and when the piston (28) moves towards the control box (9), the water inlet assembly is used for opening the communicating groove (31) to supply water into the sleeve (29);
an inclined barrel (38) is fixedly mounted on the inner bottom wall of the sleeve (29), a water outlet assembly is arranged inside the inclined barrel (38), and when the piston (28) moves back to the control box (9), the water outlet assembly is used for draining water and spraying the water onto the outer wall of the wooden column (1).
10. A civil engineering cushioning device according to claim 9, characterised in that: the water inlet assembly comprises a fixing plate (32), a moving rod (34) and a sealing plate (35), the fixing plate (32) is fixedly installed on the inner wall of the communicating groove (31), water through holes (33) are uniformly formed in the edge of the outer wall of the fixing plate (32), the moving rod (34) is inserted into the center of the fixing plate (32), the sealing plate (35) is fixedly installed at the tail end of the moving rod (34), a sealing groove (36) is movably connected to the outer wall of the sealing plate (35), the sealing groove (36) is formed in the inner wall of the sleeve (29), and a third spring (37) is fixedly connected between the fixing plate (32) and the sealing plate (35);
the water outlet assembly comprises a first control plate (39), a second control plate (40), a third control plate (41) and a rubber pad (43), the first control plate (39), the third control plate (41) and the rubber pad (43) are fixedly mounted on the inner wall of the inclined barrel (38) from top to bottom in sequence, fine spray holes are uniformly formed in the outer wall of the rubber pad (43), and a water outlet hole (46) is formed in the center of the outer wall of the third control plate (41);
still the activity is provided with second control panel (40) between first control panel (39) and third control panel (41), fixedly connected with fourth spring (42) between second control panel (40) and third control panel (41), first control hole (44) have been seted up to the outer wall of first control panel (39), second control hole (45) have been seted up to the outer wall of second control panel (40), first control hole (44) stagger each other with second control hole (45).
CN202110342686.2A 2021-03-30 2021-03-30 Civil engineering damping device Expired - Fee Related CN113073740B (en)

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Application Number Priority Date Filing Date Title
CN202110342686.2A CN113073740B (en) 2021-03-30 2021-03-30 Civil engineering damping device

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CN113073740B CN113073740B (en) 2022-05-27

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110308063A1 (en) * 2010-06-21 2011-12-22 Arnold Feeleus Connectors for Forming Joints Between Pieces of Finished Lumber and Methods Relating to Same
CN105317135A (en) * 2015-10-23 2016-02-10 西南交通大学 Friction damper for ancient timber structure tenon-mortise joints
CN106481132A (en) * 2016-11-02 2017-03-08 西安建筑科技大学 A kind of disc-shape memory alloy damper
CN107268789A (en) * 2017-07-27 2017-10-20 西安建筑科技大学 A kind of raw bamboo end connecting
CN109811888A (en) * 2019-03-11 2019-05-28 重庆大学 A kind of connecting node of raw bamboo crossbeam and column
CN110173129A (en) * 2019-06-24 2019-08-27 西安建筑科技大学 A kind of energy-consumption shock-absorption device suitable for historic building structure Tenon node
CN211040187U (en) * 2019-10-12 2020-07-17 胡特 Damping device for civil engineering

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110308063A1 (en) * 2010-06-21 2011-12-22 Arnold Feeleus Connectors for Forming Joints Between Pieces of Finished Lumber and Methods Relating to Same
CN105317135A (en) * 2015-10-23 2016-02-10 西南交通大学 Friction damper for ancient timber structure tenon-mortise joints
CN106481132A (en) * 2016-11-02 2017-03-08 西安建筑科技大学 A kind of disc-shape memory alloy damper
CN107268789A (en) * 2017-07-27 2017-10-20 西安建筑科技大学 A kind of raw bamboo end connecting
CN109811888A (en) * 2019-03-11 2019-05-28 重庆大学 A kind of connecting node of raw bamboo crossbeam and column
CN110173129A (en) * 2019-06-24 2019-08-27 西安建筑科技大学 A kind of energy-consumption shock-absorption device suitable for historic building structure Tenon node
CN211040187U (en) * 2019-10-12 2020-07-17 胡特 Damping device for civil engineering

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