CN111268572B - Tower crane attachment structure for building construction - Google Patents
Tower crane attachment structure for building construction Download PDFInfo
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- CN111268572B CN111268572B CN202010061591.9A CN202010061591A CN111268572B CN 111268572 B CN111268572 B CN 111268572B CN 202010061591 A CN202010061591 A CN 202010061591A CN 111268572 B CN111268572 B CN 111268572B
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- connecting rod
- sleeve
- frame
- rod
- threaded rod
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- 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
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0608—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement driven by screw or spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/0641—Single levers, e.g. parallel links
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a tower crane attachment structure for building construction, which comprises a first transverse plate and a tower body, wherein the upper surface of the first transverse plate is fixedly connected with the tower body, and a fastening device is arranged on the upper surface of the first transverse plate. This tower crane attachment structure of construction, through the first riser, the first sleeve, first diaphragm, the bolt, mutually support between second diaphragm and the frame isotructure, can be more convenient fix the frame, the cost is practiced thrift, fixed effect is better, through first threaded rod, a spring, the T-shaped piece, mutually support between first connecting rod and the second riser isotructure, the vibrations that can make the tower crane during operation produce reduce through the elasticity performance of spring, thereby the device has been protected, service life has been improved, through the second connecting rod, the third connecting rod, the fourth sleeve, the second threaded rod, a handle, and mutually support between the fifth connecting rod isotructure, can be more convenient highly adjust the frame, thereby make the operation more convenient.
Description
Technical Field
The invention relates to the technical field, in particular to a tower crane attachment structure for building construction.
Background
Tower crane (tower crane) is called tower crane for short, and it is also called tower crane, and its operation space is large, and it is mainly used for vertical and horizontal transportation of material and installation of building component in the building construction, when the tower crane is used at a height higher than its independent height, an attachment device is required to be set, and the designed frame is fixed on the building by means of attachment pull rod, so that it can raise the firmness of tower crane, and can prevent the safety accident due to overhigh height in the course of lifting, and although the attachment structure in the existent technology can play an auxiliary role, it is generally bound on the attachment frame by means of iron wire, and because the iron wire is frequently removed and replaced, its rejection rate is high, and at the same time the tower crane in the existent technology can produce mixed vibration when it is working, and can produce influence on the life of attachment result, and when it is used for making different height regulation in the existent technology it also needs to remove the wire and assemble, it is very troublesome.
Disclosure of Invention
The invention aims to provide an attachment structure of a tower crane for building construction, which aims to solve the problems that although the attachment structure in the prior art can play an auxiliary role, the attachment structure is generally bound on an attachment frame by using iron wires, and potential safety hazards exist due to frequent disassembly and replacement of the iron wires.
In order to achieve the purpose, the invention provides the following technical scheme: a tower crane attachment structure for building construction comprises a first transverse plate and a tower body, wherein the upper surface of the first transverse plate is fixedly connected with the tower body, and a fastening device is arranged on the upper surface of the first transverse plate;
the fastening device comprises a first vertical plate, a first sleeve, a bolt, a second transverse plate and a frame;
control the lower surface of first riser links to each other with the last fixed surface of first diaphragm, controls a plurality of screw holes have been seted up in the outside of first riser, controls a plurality of first sleeves are installed to the outer wall of first riser, from top to bottom the outer wall clearance fit of first telescopic inner wall and first riser, from top to bottom first sleeve passes through the bolt and links to each other with the first riser screw thread, controls the inboard rigid coupling of first sleeve has the second diaphragm, controls the inboard rigid coupling of second diaphragm has the frame, the inner wall of frame and the outer wall of body of the tower are to the laminating.
Preferably, the left and right second transverse plates are parallel to the first transverse plate.
Preferably, an elastic device is installed on the left side of the tower body;
the elastic device comprises a first threaded rod, a second sleeve, a T-shaped block, a first connecting rod, a second vertical plate and a spring;
the lower surface of the first threaded rod is connected with the second transverse plate below the left side in a rotating mode, the upper outer wall of the first threaded rod is connected with a second sleeve in a threaded mode, the outer wall of the second sleeve is fixedly connected with the inner portion of the second transverse plate above the left side in a threaded mode, the middle outer wall of the first threaded rod is connected with a plurality of T-shaped blocks in a rotating mode, the upper portion and the lower portion of the outer wall of the through hole of each T-shaped block are in clearance fit with the outer wall of the first threaded rod, a spring is installed on the middle outer wall of the first threaded rod, the upper portion and the lower portion of the spring are fixedly connected with the T-shaped blocks, the upper portion and the lower portion of the right side of each T-shaped block are movably connected with a first connecting rod through pin shafts, the upper portion and the lower portion of the right side of the first connecting rod are movably connected with a second vertical plate through pin shafts, and the second vertical plate is connected with the tower body in a threaded mode through screws.
Preferably, the first connecting rods are symmetrically distributed by taking the middle point of the second vertical plate as the center.
Preferably, the first threaded rod and the second transverse plate are perpendicular to each other.
Preferably, the inner sides of the upper and lower frames are provided with lifting devices;
the lifting device comprises a square block, a second connecting rod, a third sleeve, a third connecting rod, a round rod, a fourth sleeve, a round block, a second threaded rod, a handle, a fourth connecting rod and a fifth connecting rod;
the outer sides of the upper square block and the lower square block are fixedly connected with the inner side of the frame, the front end surface of the upper square block is movably connected with a second connecting rod through a pin shaft, the lower parts of the front connecting rod and the rear connecting rod are movably connected with the square block through a pin shaft, the outer wall of the front connecting rod is fixedly connected with a third sleeve, the front end surface of the third sleeve is rotatably connected with a third connecting rod through a pin shaft, the lower part of the third connecting rod is movably connected with the square block through a pin shaft, the rear end surface of the middle square block is fixedly connected with a round rod, the inner parts of the left round rod and the right round rod are fixedly connected with a fourth sleeve, the right side of the left fourth sleeve is fixedly connected with a round block, the round block is communicated with the left fourth sleeve, the inner parts of the left sleeve and the right sleeve are sleeved with a second threaded rod, the outer wall of the second threaded rod is in clearance fit with the inner wall of the fourth sleeve, and the second threaded rod is in threaded fit with the round block, the right side of the second threaded rod is fixedly connected with a handle, a fourth connecting rod and a fifth connecting rod are movably connected below the front connecting rod and the rear connecting rod through pin shafts, a third sleeve is fixedly connected to the outer wall of the fifth connecting rod, and the lower side of the fourth connecting rod is movably connected with the third sleeve below the fourth connecting rod through the pin shafts.
Preferably, the lower surfaces of the left and right fourth sleeves are on the same horizontal line.
Preferably, the maximum angle between the fourth link and the second link is 90 °.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the tower crane attachment structure for building construction, the first vertical plate, the first sleeve, the first transverse plate, the bolt, the second transverse plate, the frame and other structures are matched with each other, so that the frame can be fixed more conveniently and can be recycled, the cost is saved, and the fixing effect is better; through the mutual matching of the structures such as the first threaded rod, the spring, the T-shaped block, the first connecting rod and the second vertical plate, the vibration generated during the operation of the tower crane can be reduced through the elastic performance of the spring, so that the device is protected, and the service life is prolonged; through the mutual matching of the structures such as the second connecting rod, the third connecting rod, the fourth sleeve, the second threaded rod, the handle, the fifth connecting rod and the like, the height of the frame can be adjusted more conveniently, so that the operation is more convenient, and the using effect is more ideal; when an operator needs to use the tower crane attachment structure for building construction, the operator firstly twists the bolts on the left side and the right side below the tower crane attachment structure, and fixes the first sleeve below the tower crane attachment structure through the bolts on the left side and the right side below the tower crane attachment structure, so that the first sleeve fixes the frame below the tower crane attachment structure through the second transverse plate, and fixation is realized; when the body of the tower drives the frame and rocks, drive the second riser through the frame and remove, the second riser drives first connecting rod and removes, and first connecting rod makes the spring take place elastic deformation through the T-shaped piece, and the elasticity performance through the spring reduces the vibrations that produce, has just so reached the purpose that increases frame life.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the first threaded rod, T-block and first link of FIG. 1;
FIG. 3 is a schematic view of the square block, the frame and the second cross plate of FIG. 1;
fig. 4 is a schematic view of the structure of fig. 1 at the second riser, the round bar and the fourth sleeve;
FIG. 5 is a schematic view of the structure of the second link, the handle and the fourth link in FIG. 1;
fig. 6 is a schematic view of the second threaded rod, the fifth link and the circular block of fig. 1.
In the figure: 1. the lifting device comprises a first transverse plate, 2, a tower body, 3, a fastening device, 301, a first transverse plate, 302, a first sleeve, 303, a bolt, 304, a second transverse plate, 305, a frame, 4, an elastic device, 401, a first threaded rod, 402, a second sleeve, 403, a T-shaped block, 404, a first connecting rod, 405, a second vertical plate, 406, a spring, 5, a lifting device, 501, a square block, 502, a second connecting rod, 503, a third sleeve, 504, a third connecting rod, 505, a round rod, 506, a fourth sleeve, 507, a round block, 508, a second threaded rod, 509, a handle, 510, a fourth connecting rod, 511 and a fifth connecting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a tower crane attachment structure for building construction comprises a first transverse plate 1 and a tower body 2, the upper surface of the first transverse plate 1 is fixedly connected with the tower body 2, the upper surface of the first transverse plate 1 is provided with a fastening device 3, the fastening device 3 comprises a first vertical plate 301, first sleeves 302, bolts 303, a second transverse plate 304 and a frame 305, the lower surfaces of a left first vertical plate 301 and a right first vertical plate 301 are fixedly connected with the upper surface of the first transverse plate 1, the outer sides of the left first vertical plate 301 and the right first vertical plate 301 are provided with a plurality of threaded holes, the bolts 303 can be fixed by the threaded holes of the first vertical plate 301, 2 first sleeves 302 are arranged on the outer walls of the left first vertical plate 301 and the right first vertical plate 301, the inner walls of the upper first sleeves 302 and the lower sleeves 302 are in clearance fit with the outer wall of the first vertical plate 301, the first sleeves 302 can move at the first vertical plate 301, the upper first sleeves 302 and the lower sleeves are in threaded connection with the first vertical plate 301 through the bolts 303, the first sleeves 302 can be fixed with the first vertical plate 301 through the bolts 303, the inboard rigid coupling of controlling first sleeve 302 has second diaphragm 304, and the inboard rigid coupling of controlling second diaphragm 304 has frame 305, and the inner wall of frame 305 and the outer wall of body of the tower 2 are to the laminating, can protect the tower crane through frame 305, controls second diaphragm 304 and is parallel to each other with first diaphragm 1.
An elastic device 4 is arranged on the left side of the tower body 2, the elastic device 4 comprises a first threaded rod 401, a second sleeve 402, T-shaped blocks 403, a first connecting rod 404, a second vertical plate 405 and springs 406, the lower surface of the first threaded rod 401 is rotatably connected with a second transverse plate 304 below the left side, the upper outer wall of the first threaded rod 401 is in threaded connection with the second sleeve 402, the first threaded rod 401 can move through the second sleeve 402 to adjust the length, the outer wall of the second sleeve 402 is fixedly connected with the inside of the second transverse plate 304 above the left side, the middle outer wall of the first threaded rod 401 is rotatably connected with 2T-shaped blocks 403, the inner walls of the upper and lower T-shaped blocks 403 at through holes are in clearance fit with the outer wall of the first threaded rod 401, the first threaded rod 401 can rotate at the positions of the T-shaped blocks 403, the springs 406 are arranged on the middle outer wall of the first threaded rod 401, the upper and lower sides of the springs 406 are fixedly connected with the T-shaped blocks 403, when the T-shaped block 403 moves inwards, the spring 406 is in a compressed state, the right sides of the upper and lower T-shaped blocks 403 are movably connected with the first connecting rod 404 through a pin shaft, the first connecting rod 404 can rotate at the T-shaped block 403 through a pin shaft, the right sides of the upper and lower first connecting rods 404 are movably connected with the second vertical plate 405 through a pin shaft, the first connecting rod 404 can rotate at the second vertical plate 405 through a pin shaft, the second vertical plate 405 is in threaded connection with the tower body 2 through a screw, the second transverse plate 405 is fixed with the tower body 2 through a screw, the first connecting rod 404 is symmetrically distributed by taking the middle point of the second vertical plate 405 as the center, and the first threaded rod 401 is perpendicular to the second transverse plate 304.
The inner side of the upper frame 305 and the lower frame 305 is provided with a lifting device 5, the lifting device 5 comprises a square block 501, a second connecting rod 502, a third sleeve 503, a third connecting rod 504, a round rod 505, a fourth sleeve 506, a round block 507, a second threaded rod 508, a handle 509, a fourth connecting rod 510 and a fifth connecting rod 511, the outer sides of the upper square block 501 and the lower square block 501 are fixedly connected with the inner side of the frame 305, the front end surface of the upper square block 501 is movably connected with the second connecting rod 502 through a pin shaft, the lower parts of the front and rear second connecting rods 502 are movably connected with the square block 501 through a pin shaft, the second connecting rod 502 can rotate at the square block 501 through a pin shaft, the outer wall of the front second connecting rod 502 is fixedly connected with the third sleeve 503, the front end surface of the third sleeve is rotatably connected with the third connecting rod 504 through a pin shaft, the third connecting rod 504 can rotate at the third sleeve 503 through a pin shaft, the lower part of the third connecting rod 504 is movably connected with the square block 501 through a pin shaft, the third connecting rod 504 can rotate at the square block 501 through a pin shaft, the rear end face of the middle square block 501 is fixedly connected with a round rod 505, the insides of the left and right round rods 505 are fixedly connected with a fourth sleeve 506, the right side of the left side fourth sleeve 506 is fixedly connected with a round block 507, the round block 507 is communicated with the left side fourth sleeve 506, the insides of the left and right fourth sleeves 506 are sleeved with a second threaded rod 508, the outer wall of the second threaded rod 508 is in clearance fit with the inner wall of the fourth sleeve 506, the second threaded rod 508 can rotate at the fourth sleeve 506, the second threaded rod 508 is in threaded fit with the round block 507, the second threaded rod 508 can move through the round block 507, the right side of the second threaded rod 508 is fixedly connected with a handle 509, the second threaded rod 508 can be driven to rotate through the handle, a fourth connecting rod 510 and a fifth connecting rod 511 are movably connected below the front and the rear second connecting rod 502 through a pin shaft, the fourth connecting rod 510 and the fifth connecting rod 511 can rotate at the second connecting rod 502 through a pin shaft 509, the outer wall of the fifth connecting rod 511 is fixedly connected with a third sleeve 503, the lower part of the fourth connecting rod 510 is movably connected with the lower third sleeve 503 through a pin shaft, the fourth connecting rod 510 can rotate at the fifth connecting rod 511 through the pin shaft, the lower surfaces of the left and right fourth sleeves 506 are on the same horizontal line, and the maximum angle between the fourth connecting rod 510 and the second connecting rod 502 is 90 degrees.
When an operator needs to use the tower crane attachment structure for building construction, the operator firstly screws the bolts 303 at the left and right sides of the lower part, fixes the first sleeve 302 at the lower part through the bolts 303 at the left and right sides of the lower part, so that the first sleeve 302 fixes the frame 305 at the lower part through the second transverse plate 304, screws the handle 509, drives the second threaded rod 508 to rotate through the handle 509, so that the second threaded rod 508 drives the fourth sleeves 506 at the left and right sides to move through the circular block 507, the left fourth sleeve 506 drives the second connecting rod 502 and the third connecting rod 504 to move, the right fourth sleeve 506 drives the fourth connecting rod 510 and the fifth connecting rod 511 to move, so that the frame 305 moves, thereby achieving the purpose of adjusting the height of the frame 305, when the tower body 2 drives the frame 305 to rock, the second vertical plate 405 is driven by the frame 305 to move, the second vertical plate 405 drives the first connecting rod 404 to move, the first connecting rod 404 elastically deforms the spring 406 through the T-shaped block 403, and the generated vibration is reduced through the elastic performance of the spring 406, so that the purpose of prolonging the service life of the frame 305 is achieved.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (7)
1. The utility model provides a tower crane attachment structure of construction, includes first diaphragm (1) and body of tower (2), the upper surface rigid coupling of first diaphragm (1) has body of tower (2), its characterized in that: a fastening device (3) is arranged on the upper surface of the first transverse plate (1);
the fastening device (3) comprises a first vertical plate (301), a first sleeve (302), a bolt (303), a second transverse plate (304) and a frame (305);
the lower surface of the left and right first vertical plates (301) is fixedly connected with the upper surface of a first transverse plate (1), a plurality of threaded holes are formed in the outer sides of the left and right first vertical plates (301), a plurality of first sleeves (302) are installed on the outer walls of the left and right first vertical plates (301), the inner walls of the upper and lower first sleeves (302) are in clearance fit with the outer walls of the first vertical plates (301), the upper and lower first sleeves (302) are in threaded connection with the first vertical plates (301) through bolts (303), the inner sides of the left and right first sleeves (302) are fixedly connected with a second transverse plate (304), the inner sides of the left and right second transverse plates (304) are fixedly connected with a frame (305), and the inner walls of the frame (305) are attached to the outer wall of a tower body (2);
an elastic device (4) is arranged on the left side of the tower body (2);
the elastic device (4) comprises a first threaded rod (401), a second sleeve (402), a T-shaped block (403), a first connecting rod (404), a second vertical plate (405) and a spring (406);
the lower surface of the first threaded rod (401) is rotatably connected with a second transverse plate (304) below the left side, a second sleeve (402) is in threaded connection with the outer wall of the upper portion of the first threaded rod (401), the outer wall of the second sleeve (402) is fixedly connected with the inner portion of the second transverse plate (304) above the left side, a plurality of T-shaped blocks (403) are rotatably connected with the outer wall of the middle of the first threaded rod (401), the inner walls of through holes of the upper and lower T-shaped blocks (403) are in clearance fit with the outer wall of the first threaded rod (401), a spring (406) is installed on the outer wall of the middle of the first threaded rod (401), the upper side and the lower side of the spring (406) are fixedly connected with the T-shaped blocks (403), the right side of the upper and lower T-shaped blocks (403) is movably connected with a first connecting rod (404) through pin shafts, the right side of the upper and lower first connecting rod (404) is movably connected with a second vertical plate (405) through pin shafts, the second vertical plate (405) is in threaded connection with the tower body (2) through a screw;
the first connecting rods (404) are symmetrically distributed by taking the middle point of the second vertical plate (405) as the center.
2. The tower crane attachment structure for building construction according to claim 1, wherein: the left and right second transverse plates (304) are parallel to the first transverse plate (1).
3. The tower crane attachment structure for building construction according to claim 1, wherein: the first threaded rod (401) and the second transverse plate (304) are perpendicular to each other.
4. The tower crane attachment structure for building construction according to claim 1, wherein: a lifting device (5) is arranged on the inner side of the upper frame (305) and the lower frame (305);
the lifting device (5) comprises a square block (501), a second connecting rod (502), a third sleeve (503), a third connecting rod (504), a round rod (505), a fourth sleeve (506), a round block (507), a second threaded rod (508), a handle (509), a fourth connecting rod (510) and a fifth connecting rod (511);
the outer side of the upper square block (501) and the outer side of the lower square block (501) are fixedly connected with the inner side of a frame (305), the front end face of the upper square block (501) is movably connected with a second connecting rod (502) through a pin shaft, the lower side of the front and rear second connecting rods (502) is movably connected with the square block (501) through a pin shaft, the outer wall of the front second connecting rod (502) is fixedly connected with a third sleeve (503), the front end face of the third sleeve (503) is rotatably connected with a third connecting rod (504) through a pin shaft, the lower side of the third connecting rod (504) is movably connected with the square block (501) through a pin shaft, the rear end faces of the middle square block (501) are fixedly connected with a round rod (505), the inner parts of the left round rod (505) and the right rod are fixedly connected with a fourth sleeve (506), the right side of the left sleeve (506) is fixedly connected with a round block (507), and the round block (507) is communicated with the left fourth sleeve (506), control the inside of fourth sleeve (506) has cup jointed second threaded rod (508), the outer wall of second threaded rod (508) and the inner wall clearance fit of fourth sleeve (506), second threaded rod (508) and circular block (507) screw-thread fit, the right side rigid coupling of second threaded rod (508) has handle (509), front and back the below of second connecting rod (502) has fourth connecting rod (510) and fifth connecting rod (511) through round pin axle swing joint, the outer wall rigid coupling of fifth connecting rod (511) has third sleeve (503), the below of fourth connecting rod (510) links to each other with below third sleeve (503) activity through the round pin axle.
5. The tower crane attachment structure for building construction according to claim 4, wherein: the lower surfaces of the left and right fourth sleeves (506) are on the same horizontal line.
6. The tower crane attachment structure for building construction according to claim 4, wherein: the maximum angle between the fourth link (510) and the second link (502) is 90 °.
7. The application of the tower crane attachment structure for building construction according to claim 4, wherein: when an operator needs to use the tower crane attachment structure for building construction, firstly, the operator screws bolts (303) on the left side and the right side of the lower part, fixes a first sleeve (302) on the lower part through the bolts (303) on the left side and the right side of the lower part, so that the first sleeve (302) fixes a frame (305) on the lower part through a second transverse plate (304), screws a handle (509), drives a second threaded rod (508) to rotate through the handle (509), so that the second threaded rod (508) drives fourth sleeves (506) on the left side and the right side to move through a circular block (507), the fourth sleeve (506) on the left side drives a second connecting rod (502) and a third connecting rod (504) to move, the fourth sleeve (506) on the right side drives a fourth connecting rod (510) and a fifth connecting rod (511) to move, so that the frame (305) moves, and the purpose of adjusting the height of the frame (305) is achieved, when the tower body (2) drives the frame (305) to shake, the frame (305) drives the second vertical plate (405) to move, the second vertical plate (405) drives the first connecting rod (404) to move, the first connecting rod (404) enables the spring (406) to be elastically deformed through the T-shaped block (403), and the vibration generated by the elastic performance of the spring (406) is reduced, so that the purpose of prolonging the service life of the frame (305) is achieved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010061591.9A CN111268572B (en) | 2020-01-19 | 2020-01-19 | Tower crane attachment structure for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010061591.9A CN111268572B (en) | 2020-01-19 | 2020-01-19 | Tower crane attachment structure for building construction |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202481960U (en) * | 2012-02-20 | 2012-10-10 | 中国建筑第八工程局有限公司 | Wall-attached frame of tower crane |
| CN205777443U (en) * | 2016-05-24 | 2016-12-07 | 中铁五局集团建筑工程有限责任公司 | A kind of straight screw sleeve interconnection system rigid connecting tube |
| CN207260546U (en) * | 2017-08-23 | 2018-04-20 | 董正娣 | A kind of scaffold easy to use |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2766222B1 (en) * | 1997-07-18 | 1999-09-03 | Yusuf Bas | MANEUVERING MECHANISM FOR FOLDABLE SCAFFOLDING AND SCAFFOLDING THUS EQUIPPED |
| CN201330129Y (en) * | 2008-12-25 | 2009-10-21 | 山东万鑫建设有限公司 | Attached stay bar for tower crane |
| CN108093927A (en) * | 2018-01-23 | 2018-06-01 | 深圳市晟祥知识产权有限公司 | A kind of collapsible garden tree pruning lifting platform |
| CN110409783A (en) * | 2018-04-26 | 2019-11-05 | 湖北宇星建设有限公司 | A kind of skyscraper elevator support operation platform |
| CN208249742U (en) * | 2018-05-14 | 2018-12-18 | 云南建投第十三建设有限公司 | A kind of tower crane attachment operating platform |
| CN209703978U (en) * | 2019-03-26 | 2019-11-29 | 熊敏 | Construction operation platform for steel structure connection |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202481960U (en) * | 2012-02-20 | 2012-10-10 | 中国建筑第八工程局有限公司 | Wall-attached frame of tower crane |
| CN205777443U (en) * | 2016-05-24 | 2016-12-07 | 中铁五局集团建筑工程有限责任公司 | A kind of straight screw sleeve interconnection system rigid connecting tube |
| CN207260546U (en) * | 2017-08-23 | 2018-04-20 | 董正娣 | A kind of scaffold easy to use |
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Effective date of registration: 20210716 Address after: 250000 middle section of Minglu Road, Mingshui street, Zhangqiu District, Jinan City, Shandong Province Applicant after: Jinan Pengcheng Construction Machinery Co.,Ltd. Address before: 210001 room 805, unit 1, 239 Zhongshan South Road, Qinhuai District, Nanjing City, Jiangsu Province Applicant before: Nanjing Yicang real estate brokerage Co.,Ltd. |
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