CN114104996A - Assembled concrete high-rise building tower crane energy dissipation damping attaches wall pole device - Google Patents
Assembled concrete high-rise building tower crane energy dissipation damping attaches wall pole device Download PDFInfo
- Publication number
- CN114104996A CN114104996A CN202111218182.6A CN202111218182A CN114104996A CN 114104996 A CN114104996 A CN 114104996A CN 202111218182 A CN202111218182 A CN 202111218182A CN 114104996 A CN114104996 A CN 114104996A
- Authority
- CN
- China
- Prior art keywords
- plate
- damping
- round holes
- tower crane
- groups
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013016 damping Methods 0.000 title claims abstract description 60
- 230000021715 photosynthesis, light harvesting Effects 0.000 title claims abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims description 122
- 239000010959 steel Substances 0.000 claims description 122
- 239000011162 core material Substances 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000013329 compounding Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 229910000754 Wrought iron Inorganic materials 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/20—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures
- B66C23/208—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes with supporting couples provided by walls of buildings or like structures with supporting couples provided from the side, e.g. by walls of buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/26—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Civil Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention discloses an energy dissipation and vibration reduction wall-attached rod device for an assembled concrete high-rise building tower crane, which comprises a fixed flat plate, wherein a first damping plate is attached to the right side of the fixed flat plate, the first damping plate is attached to the left side of a prefabricated wall body, a second damping plate is attached to the right side of the prefabricated wall body, a fixed seat is attached to the right side of the second damping plate, two groups of limiting plates are fixedly connected to the right side of the fixed seat, and a first connection and conversion part is attached between the two groups of limiting plates. This assembled concrete high-rise building tower crane power consumption damping attaches wall pole device has good combination assembly performance, realizes attaching the assembly preparation of wall pole, but repeated combination utilization can reduce to attach the reciprocal shear pressure of wall pole to the vibration impact of prefabricated wall panel and connecting bolt, avoids prefabricated wall body and attaches the fatigue failure of wall pole under the wind load effect, ensures to attach validity and the reliability of wall pole device.
Description
Technical Field
The invention relates to the technical field of tower crane wall-attached rods, in particular to an energy-consuming and vibration-damping wall-attached rod device for a tower crane of an assembled concrete high-rise building.
Background
The tower crane wall-attached rod is a wall-attached frame, and is a wall-attached pulling piece additionally arranged for preventing transverse shearing destructive force of a tower crane in high-rise construction. When the horizontal arm of the tower crane on the ground exceeds the free height, pull rods are arranged at intervals of height to connect the tower crane with a structure so as to ensure that the tower crane is vertical and firm, and the tower body is prevented from shaking or collapsing due to the force generated by lifting objects due to too high height.
The existing wall attaching rod is easy to generate variable fatigue load and vibration impact on the connection part of the prefabricated wall plate in the growing period due to the effect of wind load on the tower crane, and generates fatigue damage on the prefabricated wall plate and the connection fixing piece, so that the safety of the prefabricated wall plate and the wall attaching rod and the overall stability of the tower crane are endangered, and the length of the tower crane is inconvenient to replace as required.
Disclosure of Invention
The invention aims to provide an energy-consuming and vibration-damping wall-attached rod device for an assembled concrete high-rise residential tower crane, which aims to solve the problems that the existing wall-attached rod proposed in the background art is easy to generate variable fatigue load and vibration impact in the growth period on the connecting part of a prefabricated wall plate due to the action of wind load on the tower crane, the prefabricated wall plate and a connecting fixing piece are subjected to fatigue damage, the safety of the prefabricated wall plate and the wall-attached rod and the overall stability of the tower crane are endangered, and the length is inconvenient to replace according to the requirements.
In order to achieve the purpose, the invention provides the following technical scheme: an energy dissipation and vibration reduction wall-attached rod device of an assembled concrete high-rise residence tower crane comprises a fixed flat plate, wherein a first damping plate is attached to the right side of the fixed flat plate, the first damping plate is attached to the left side of a prefabricated wall body, a second damping plate is attached to the right side of the prefabricated wall body, a fixed seat is attached to the right side of the second damping plate, two groups of limiting plates are fixedly connected to the right side of the fixed seat, a first connecting and converting part is attached between the two groups of limiting plates, the right side of the first connecting and converting part is in threaded connection with one end of an adjusting screw rod, the other end of the adjusting screw rod is in threaded connection with the left end of a telescopic column, the right side of the telescopic column is sleeved in a telescopic cylinder, the telescopic cylinder is fixedly connected to the left side of a first connecting steel plate, a second connecting steel plate is attached to the right side of the first connecting steel plate, one end of a connecting piece is welded to the right side of the second connecting steel plate, and a fourth connecting steel plate is attached to the right side of the third connecting steel plate, the connecting steel plate four is fixedly connected on the left side of the connecting block, the right side of the connecting block is fixedly connected on the first joint part, the right side of the first joint part is provided with the first steel plate, the first steel plate is attached to the second steel plate, the second steel plate is fixedly connected on the left side of the second joint part, the right side of the second joint part is fixedly connected with the second joint part, and two sets of round holes are formed in the upper end and the bottom end of the second joint part.
Preferably, four groups of first round holes are formed in the fixed flat plate, the first damping plate, the prefabricated wall body, the second damping plate and the fixed seat, the four groups of first round holes are arranged in a square shape, and the fixed flat plate, the first damping plate, the prefabricated wall body, the second damping plate and the fixed seat are fixedly connected together through five groups of first round holes in an inserted mode through bolts.
Preferably, the first damping plate and the second damping plate are formed by laminating and compounding a plurality of layers of thin high-elasticity rubber and thin steel plates.
Preferably, the fixing base right side has linked firmly the reinforcing plate, and the reinforcing plate links firmly and keeps away from fixing base center one side at the limiting plate, the reinforcing plate surface is provided with the arc.
Preferably, two sets of round holes two are seted up to the limiting plate, and two sets of round holes two are set up about the limiting plate symmetry, connect a conversion piece upper end and bottom all to have seted up two sets of round holes three, and two sets of round holes three are set up about connecting a conversion piece axis symmetry, the limiting plate with connect conversion piece one to insert jointly through two sets of round holes two and two sets of round holes three and establish bolt fixed connection together.
Preferably, adjusting screw is formed by solid rod iron processing, and both ends are screw thread portion and are furnished with four hexagon nuts, adjusting screw left end connects a conversion piece one through the nut stable connection, adjusting screw passes through the flexible post of nut stable connection.
Preferably, three groups of round holes four are all seted up to flexible post upper end and bottom, three groups of round holes five are all seted up to flexible section of thick bamboo upper end and bottom, flexible post and flexible section of thick bamboo insert bolt fixed connection together through two sets of round holes four and two sets of round holes five jointly.
Preferably, eight groups of round holes six have all been seted up to connecting steel sheet one, connecting steel sheet two, connecting steel sheet three and connecting steel sheet four, and eight groups of round holes six are the square setting, connecting steel sheet one and connecting steel sheet two insert jointly through two sets of round holes and establish bolt fixed connection together, connecting steel sheet three and connecting steel sheet four insert jointly through two sets of round holes six and establish bolt fixed connection together.
Preferably, four corners inside the connecting piece are respectively attached with four groups of square steel pipes, the four groups of square steel pipes are fixedly connected to the inner wall of the connecting piece through screws, a core material is inserted between the four groups of square steel pipes, and the core material is made of low-yield-point steel.
Preferably, a volume of the first clamping piece and the first steel plate is equal to a volume of the second steel plate, the first clamping piece and the first steel plate are respectively provided with a first steel plate and a second steel plate, the first steel plate and the second steel plate are respectively provided with four groups of round holes, and the first steel plate and the second steel plate are jointly inserted through the two groups of round holes to form the bolt fixed connection.
Compared with the prior art, the invention has the beneficial effects that:
1. the first connecting steel plate and the second connecting steel plate as well as the third connecting steel plate and the fourth connecting steel plate are connected with each other through bolts, so that connecting pieces with different lengths can be replaced, and the length of the whole wall-attached rod can be combined at will according to the requirement.
2. The inner core material is made of low-yield-point steel, so that the vibration impact and fatigue load of the tower crane to the building connection part under the action of wind load are reduced, the vibration of the wall attaching rod and the tower crane is reduced, the wind load consumption capability is reduced, and the safety performance of the wall attaching rod and the connection part is ensured.
3. The adjusting screw rod is formed by processing a solid steel bar, two ends of the adjusting screw rod are provided with screw thread parts and are provided with 4 hexagonal bolts, one end of the adjusting screw rod penetrates through the telescopic column, the other end of the adjusting screw rod is connected with the first connection conversion part, and the adjusting screw rod is provided with a protection bolt, so that the fatigue vibration between the adjusting screw rod and the telescopic column is avoided, and the connection performance and the safety of the wall-attached rod are enhanced.
4. The telescopic column and the telescopic cylinder, the first connecting steel plate and the second connecting steel plate, the third connecting steel plate and the fourth connecting steel plate, and the first steel plate and the second steel plate have good combination and assembly performance, realize the assembly and manufacture of the wall-attached rod, can be repeatedly combined and utilized, and save materials.
5. According to the invention, the fixing flat plate, the damping plate I, the prefabricated wall body, the damping plate II and the fixing seat are sequentially fastened by the bolts through nuts, the fixing seat is installed on a building, the damping plate I and the damping plate II can reduce the vibration impact of the wall-attached rod on the prefabricated wall body and the reciprocating shearing pressure of the connecting bolt, the fatigue damage of the prefabricated wall body and the wall-attached rod under the action of wind load is avoided, and the effectiveness and the reliability of the wall-attached rod device are ensured.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
FIG. 2 is an enlarged view of the fixing base structure of the present invention;
FIG. 3 is a schematic sectional front view of a portion of the present invention;
FIG. 4 is an enlarged view of a structure of the connecting steel plate of the present invention;
FIG. 5 is a schematic sectional front view of the connector structure of the present invention;
FIG. 6 is a schematic left side sectional view of the connector structure of the present invention;
FIG. 7 is a schematic front view of a core structure of the present invention;
fig. 8 is an enlarged view of a portion of the structure of the present invention.
In the figure: 1. fixing the flat plate; 2. a first damping plate; 3. prefabricating a wall body; 4. a second damping plate; 5. a fixed seat; 51. a first round hole; 52. a limiting plate; 53. a second round hole; 54. a reinforcing plate; 6. a first conversion piece is connected; 61. a third round hole; 7. adjusting the screw rod; 8. a telescopic column; 81. a fourth round hole; 9. a telescopic cylinder; 91. a fifth round hole; 10. connecting a first steel plate; 101. a sixth round hole; 11. connecting a second steel plate; 12. a connecting member; 121. a square steel pipe; 122. a core material; 123. a screw; 13. connecting a steel plate III; 14. connecting a steel plate IV; 15. connecting blocks; 16. a first clamping piece; 17. a first steel plate; 18. a second steel plate; 19. a second clamping piece; 20. a second conversion piece is connected; 201. a circular hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: an assembled concrete high-rise residence tower crane energy-consuming vibration-damping wall-attached rod device comprises a fixed flat plate 1, a first damping plate 2 is attached to the right side of the fixed flat plate 1, the first damping plate 2 is attached to the left side of a prefabricated wall body 3, a second damping plate 4 is attached to the right side of the prefabricated wall body 3, a fixed seat 5 is attached to the right side of the second damping plate 4, two groups of limiting plates 52 are fixedly connected to the right side of the fixed seat 5, a first connecting and converting member 6 is attached between the two groups of limiting plates 52, the right side of the first connecting and converting member 6 is in threaded connection with one end of an adjusting screw 7, the other end of the adjusting screw 7 is in threaded connection with the left end of a telescopic column 8, the right side of the telescopic column 8 is sleeved in a telescopic cylinder 9, the telescopic cylinder 9 is fixedly connected to the left side of a first connecting steel plate 10, a second connecting steel plate 11 is attached to the right side of the first connecting steel plate 10, one end of a connecting piece 12 is welded to the right side of the second connecting steel plate 11, the other end of the connecting piece 12 is welded to a third connecting steel plate 13, and three 13 right sides of connecting steel sheet subsides are equipped with four 14 of connecting steel sheet, four 14 of connecting steel sheet link firmly on connecting block 15 left side, and the 15 right sides of connecting block link firmly on joint spare one 16, and a 16 right sides of joint spare is provided with steel sheet one 17, and a 17 subsides of steel sheet are equipped with two 18, and two 18 steel sheets link firmly in two 19 left sides of joint spare, and two 19 right sides of joint spare link firmly connect two 20 of changes, connect two 20 upper ends of changes and the bottom and all seted up two sets of round holes 201.
Furthermore, four groups of round holes 51 are formed in the fixed flat plate 1, the damping plate I2, the prefabricated wall body 3, the damping plate II 4 and the fixed seat 5, the four groups of round holes 51 are arranged in a square shape, and the fixed flat plate 1, the damping plate I2, the prefabricated wall body 3, the damping plate II 4 and the fixed seat 5 are fixedly connected together through the five groups of round holes 51 which are commonly inserted with bolts, so that the fixed seat 5 is favorably and stably fixed on the prefabricated wall body 3, and the prefabricated wall body 3 is convenient to provide stable support;
furthermore, the first damping plate 2 and the second damping plate 4 are formed by laminating and compounding a plurality of layers of thin high-elasticity rubber and thin steel plates, so that the acting force on two sides of the prefabricated wall body 3 can be buffered through the first damping plate 2 and the second damping plate 4, and the prefabricated wall body 3 can be prevented from being damaged by wall attaching rods;
furthermore, the right side of the fixed seat 5 is fixedly connected with a reinforcing plate 54, the reinforcing plate 54 is fixedly connected to one side of the limiting plate 52 away from the center of the fixed seat 5, and the surface of the reinforcing plate 54 is provided with an arc shape, so that the supporting strength of the limiting plate 52 is enhanced, and the limiting plate 52 can bear more shearing force conveniently;
furthermore, the limiting plate 52 is provided with two groups of round holes two 53, the two groups of round holes two 53 are symmetrically arranged relative to the limiting plate 52, the upper end and the bottom end of the first receiving and converting part 6 are both provided with two groups of round holes three 61, the two groups of round holes three 61 are symmetrically arranged relative to the central axis of the first receiving and converting part 6, the limiting plate 52 and the first receiving and converting part 6 are fixedly connected together through the two groups of round holes two 53 and the two groups of round holes three 61 which are jointly inserted with bolts, so that the fixing seat 5 and the first receiving and converting part 6 can be stably connected, and the first receiving and converting part 6 can be prevented from sliding randomly;
furthermore, the adjusting screw 7 is formed by processing a solid steel bar, two ends of the adjusting screw are provided with screw thread parts and are matched with four hexagon nuts, the left end of the adjusting screw 7 is stably connected with the first conversion part 6 through a nut, and the adjusting screw 7 is stably connected with the telescopic column 8 through the nut, so that the distance between the first conversion part 6 and the telescopic column 8 can be adjusted and adjusted finely, and the distance between different positions of the tower crane and a wall body can be adapted conveniently;
furthermore, three groups of round holes four 81 are formed in the upper end and the bottom end of the telescopic column 8, three groups of round holes five 91 are formed in the upper end and the bottom end of the telescopic cylinder 9, and the telescopic column 8 and the telescopic cylinder 9 are fixedly connected together through two groups of round holes four 81 and two groups of round holes five 91 by inserting bolts together, so that the length of a wall-attaching rod can be adjusted, and different distances can be adapted conveniently;
furthermore, eight groups of round holes six 101 are formed in the first connecting steel plate 10, the second connecting steel plate 11, the third connecting steel plate 13 and the fourth connecting steel plate 14, the eight groups of round holes six 101 are arranged in a square shape, the first connecting steel plate 10 and the second connecting steel plate 11 are fixedly connected together through two groups of round holes six 101 in an inserted mode, the third connecting steel plate 13 and the fourth connecting steel plate 14 are fixedly connected together through two groups of round holes six 101 in an inserted mode, connection stability is improved, and the connecting piece 12 is convenient to stably connect the telescopic cylinder 9 and the connecting block 15;
furthermore, four corners inside the connecting piece 12 are respectively attached with four groups of square steel pipes 121, the four groups of square steel pipes 121 are fixedly connected to the inner wall of the connecting piece 12 through screws 123, core materials 122 are inserted between the four groups of square steel pipes 121, and the core materials 122 are made of low-yield-point steel, so that the problems of impact action and tension-compression fatigue of tower crane wall attaching rods on the prefabricated wall 3 under the action of wind vibration and earthquake are reduced;
further, the size of a first 16 and a 17 steel sheet of joint spare equals, and a 16 and a 17 steel sheet of joint spare are provided with two sets of a 17 and two 18 steel sheets respectively, and four groups of round holes have all been seted up to a 17 and two 18 steel sheets, and a 17 and two 18 steel sheets insert bolt fixed connection together through two sets of round holes jointly, are favorable to the card to establish on different tower cranes, reinforcing connection performance and security.
The working principle is as follows: when the wall-attached rod is used in combination, firstly, according to the distance requirement between a tower crane and a building, four square steel pipes 121 with proper length are selected, the four square steel pipes 121 are fixedly connected inside a connecting piece 12 through screws 123, an inner core material 122 is inserted into the gap between the four square steel pipes 121 to form a whole, two ends of the connecting piece 12 are firmly welded with a second connecting steel plate 11 and a third connecting steel plate 13, then, a telescopic column 8, a telescopic cylinder 9, a first connecting steel plate 10, a second connecting steel plate 11, a third connecting steel plate 13, a fourth connecting steel plate 14 and a first steel plate 17 are mutually connected through bolts, finally, the fixing flat plate 1, a first damping plate 2, a prefabricated wall body 3, a second damping plate 4 and a fixing seat 5 are fastened through nuts by using the bolts, the fixing seat 5 is installed on the building, the nuts on an adjusting screw 7 are rotated to control the distance between a first connecting and converting piece 6 and the telescopic column 8, and then the fixed seat 5 and the first transfer piece 6 are connected together through a bolt.
When the wall attaching rod is required to bear the wind load of the tower crane, firstly, the force borne by the tower crane acts on the wall attaching rod, then, the energy consumption section of the core material 122 in the middle of the wall attaching rod generates micro-deformation energy consumption energy, the vibration impact effect of the wall attaching rod on the connection part of the prefabricated wall panel caused by wind vibration is reduced, finally, the vibration and fatigue load can be buffered by the first damping plate 2 and the prefabricated wall body 3, and the safe connection of the prefabricated wall body 3 and the tower crane wall attaching rod during construction is increased.
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 an energy dissipation and vibration reduction of assembled concrete high-rise residence tower crane attaches wall pole device, includes fixed flat board (1), its characterized in that: the right side of the fixed flat plate (1) is provided with a first damping plate (2), the first damping plate (2) is arranged on the left side of the prefabricated wall body (3), the right side of the prefabricated wall body (3) is provided with a second damping plate (4), the right side of the second damping plate (4) is provided with a fixing seat (5), the right side of the fixing seat (5) is fixedly connected with two groups of limiting plates (52), a first connecting and converting part (6) is arranged between the two groups of limiting plates (52), the right side of the first connecting and converting part (6) is in threaded connection with one end of an adjusting screw rod (7), the other end of the adjusting screw rod (7) is in threaded connection with the left end of a telescopic column (8), the right side of the telescopic column (8) is sleeved in a telescopic cylinder (9), the telescopic cylinder (9) is fixedly connected on the left side of a first connecting steel plate (10), the right side of the first connecting steel plate (10) is provided with a second connecting steel plate (11), and the right side of the second connecting steel plate (11) is welded with one end of a connecting piece (12), connecting piece (12) other end welding is on connecting plate three (13), and three (13) right sides subsides of connecting plate are equipped with connecting plate four (14), connecting plate four (14) link firmly on connecting block (15) left side, and connecting block (15) right side links firmly on joint spare (16), joint spare (16) right side is provided with steel sheet one (17), and steel sheet one (17) subsides are equipped with steel sheet two (18), steel sheet two (18) link firmly in joint spare two (19) left sides, and joint spare two (19) right sides have linked firmly joint conversion spare two (20), two sets of round hole (201) have all been seted up to joint conversion spare two (20) upper ends and bottom.
2. The assembled concrete high-rise building tower crane energy-consuming vibration-damping wall-attached rod device as claimed in claim 1, wherein: fixed dull and stereotyped (1), damping plate (2), prefabricated wall body (3), damping plate two (4) and fixing base (5) have all been seted up four group round hole one (51), and four group round hole one (51) are the square setting, fixed dull and stereotyped (1), damping plate one (2), prefabricated wall body (3), damping plate two (4) and fixing base (5) are inserted jointly through five group round hole one (51) and are established bolt fixed connection and be in the same place.
3. The assembled concrete high-rise building tower crane energy-consuming vibration-damping wall-attached rod device as claimed in claim 1, wherein: the damping plate I (2) and the damping plate II (4) are formed by mutually laminating and compounding a plurality of layers of thin high-elasticity rubber and thin steel plates.
4. The assembled concrete high-rise building tower crane energy-consuming vibration-damping wall-attached rod device as claimed in claim 1, wherein: the right side of the fixing seat (5) is fixedly connected with a reinforcing plate (54), the reinforcing plate (54) is fixedly connected to one side, away from the center of the fixing seat (5), of the limiting plate (52), and the surface of the reinforcing plate (54) is provided with an arc shape.
5. The assembled concrete high-rise building tower crane energy-consuming vibration-damping wall-attached rod device as claimed in claim 1, wherein: two sets of round holes two (53) have been seted up in limiting plate (52), and two sets of round holes two (53) set up about limiting plate (52) symmetry, connect a conversion part one (6) upper end and bottom and have all seted up two sets of round holes three (61), and two sets of round holes three (61) set up about connecing conversion part one (6) axis symmetry, limiting plate (52) with connect conversion part one (6) to insert establish bolt fixed connection together through two sets of round holes two (53) and two sets of round holes three (61) jointly.
6. The assembled concrete high-rise building tower crane energy-consuming vibration-damping wall-attached rod device as claimed in claim 4, wherein: adjusting screw (7) are formed by solid rod iron processing, and both ends are screw thread portion and are furnished with four hexagon nuts, adjusting screw (7) left end connects conversion member (6) through nut stable connection, adjusting screw (7) are through nut stable connection flexible post (8).
7. The assembled concrete high-rise building tower crane energy-consuming vibration-damping wall-attached rod device as claimed in claim 1, wherein: three groups of round holes four (81) have all been seted up to flexible post (8) upper end and bottom, three groups of round holes five (91) have all been seted up to flexible section of thick bamboo (9) upper end and bottom, bolt fixed connection is established together through two sets of round holes four (81) and two sets of round holes five (91) are inserted jointly to flexible post (8) and flexible section of thick bamboo (9).
8. The assembled concrete high-rise building tower crane energy-consuming vibration-damping wall-attached rod device as claimed in claim 1, wherein: six (101) of eight groups of round holes have all been seted up in connecting steel sheet one (10), connecting steel sheet two (11), connecting steel sheet three (13) and connecting steel sheet four (14), and eight six (101) of group round holes are the square setting, connecting steel sheet one (10) and connecting steel sheet two (11) insert jointly through six (101) of two sets of round holes and establish bolt fixed connection together, connecting steel sheet three (13) and connecting steel sheet four (14) insert jointly through six (101) of two sets of round holes and establish bolt fixed connection together.
9. The assembled concrete high-rise building tower crane energy-consuming vibration-damping wall-attached rod device as claimed in claim 1, wherein: four corners in the connecting piece (12) are respectively provided with four groups of square steel pipes (121), the four groups of square steel pipes (121) are fixedly connected to the inner wall of the connecting piece (12) through screws (123), the core material (122) is inserted between the four groups of square steel pipes (121), and the core material (122) is made of low-yield-point steel.
10. The assembled concrete high-rise building tower crane energy-consuming vibration-damping wall-attached rod device as claimed in claim 1, wherein: the volume of the first clamping piece (16) is equal to that of the first steel plate (17), the first clamping piece (16) and the first steel plate (17) are respectively provided with a first steel plate (17) and a second steel plate (18), the first steel plate (17) and the second steel plate (18) are respectively provided with four groups of round holes, and the first steel plate (17) and the second steel plate (18) are jointly inserted through the two groups of round holes to form the bolt fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111218182.6A CN114104996A (en) | 2021-10-19 | 2021-10-19 | Assembled concrete high-rise building tower crane energy dissipation damping attaches wall pole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111218182.6A CN114104996A (en) | 2021-10-19 | 2021-10-19 | Assembled concrete high-rise building tower crane energy dissipation damping attaches wall pole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114104996A true CN114104996A (en) | 2022-03-01 |
Family
ID=80376194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111218182.6A Pending CN114104996A (en) | 2021-10-19 | 2021-10-19 | Assembled concrete high-rise building tower crane energy dissipation damping attaches wall pole device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114104996A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207361636U (en) * | 2017-09-08 | 2018-05-15 | 合肥工业大学 | A kind of assembly concrete high residential building tower crane passive energy dissipation attached wall lever apparatus |
| CN210049455U (en) * | 2019-05-15 | 2020-02-11 | 山东天元装饰工程有限公司 | Curtain wall connecting system fully bolted with main structure |
| CN211034972U (en) * | 2019-09-16 | 2020-07-17 | 中建三局集团有限公司 | Turnover type flat-arm tower crane attachment device |
-
2021
- 2021-10-19 CN CN202111218182.6A patent/CN114104996A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207361636U (en) * | 2017-09-08 | 2018-05-15 | 合肥工业大学 | A kind of assembly concrete high residential building tower crane passive energy dissipation attached wall lever apparatus |
| CN210049455U (en) * | 2019-05-15 | 2020-02-11 | 山东天元装饰工程有限公司 | Curtain wall connecting system fully bolted with main structure |
| CN211034972U (en) * | 2019-09-16 | 2020-07-17 | 中建三局集团有限公司 | Turnover type flat-arm tower crane attachment device |
Non-Patent Citations (1)
| Title |
|---|
| 李建华;王俊国;陈向平;: "全尺寸可调式塔吊附墙杆在工程中的应用", 建筑施工, no. 01, pages 97 - 99 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100587182C (en) | Adjustable metal composite type low-yield point damper | |
| CN201078035Y (en) | Adjustable metal composite type low yield point antivibrator | |
| CN111809734B (en) | Supporting building with tension-compression reversing characteristic and assembling method thereof | |
| CN113175116A (en) | Truss type replaceable energy dissipation connecting beam with friction energy dissipation support | |
| CN113756461A (en) | Bottom angle damper with displacement amplification function and assembled shear wall with swinging energy consumption | |
| CN114104996A (en) | Assembled concrete high-rise building tower crane energy dissipation damping attaches wall pole device | |
| CN203684073U (en) | Circular steel tube bridge pier with root portion provided with stiffening energy dissipation shell | |
| CN202990534U (en) | Three-tower-connected chimney | |
| CN214739106U (en) | Curtain wall steel frame node | |
| CN213174170U (en) | Component for reinforcing beam column joint of bamboo-wood structure | |
| CN211257387U (en) | Damping device convenient to remove and change | |
| CN211523591U (en) | Assembled replaceable coupling beam damper | |
| CN112814190A (en) | Bending energy-consuming type cable system support | |
| CN212248685U (en) | Spatial grid structure member reinforced structure | |
| CN204898509U (en) | Box steel bridge mound of bucking power consumption structure is prevented in root setting | |
| CN212317469U (en) | Floor scaffold wall connecting piece | |
| CN218952439U (en) | Rod piece reinforcing device of grid structure | |
| CN221219170U (en) | Prefabricated steel component of assembled | |
| CN220747227U (en) | Elevation with wave plate upright post | |
| CN220502435U (en) | Special lifting appliance for lifting large node balls of steel net rack | |
| CN216787420U (en) | Stand column for steel structure supporting | |
| CN213837059U (en) | Rigid connection device for H-shaped steel beam and H-shaped steel column | |
| CN221052909U (en) | Composite horizontal energy dissipation and shock absorption device of U-shaped mild steel and optimized laminated rubber | |
| CN218970423U (en) | Reinforced H-shaped steel | |
| CN216664730U (en) | Prefabricated integrated configuration post suitable for steel construction building |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |