CN111792548A - Transverse supporting and stabilizing equipment for heavy tower crane and working method of transverse supporting and stabilizing equipment - Google Patents
Transverse supporting and stabilizing equipment for heavy tower crane and working method of transverse supporting and stabilizing equipment Download PDFInfo
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- CN111792548A CN111792548A CN202010872623.3A CN202010872623A CN111792548A CN 111792548 A CN111792548 A CN 111792548A CN 202010872623 A CN202010872623 A CN 202010872623A CN 111792548 A CN111792548 A CN 111792548A
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- tower crane
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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
- 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
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- Civil Engineering (AREA)
- Jib Cranes (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention relates to the technical field of heavy construction equipment, in particular to heavy tower crane transverse supporting stabilizing equipment and a working method thereof. The tower crane fixing device can quickly connect and fix the tower crane and a building to finish transverse fixation, has high fixation efficiency, does not need workers to perform suspended installation of the attachment arm, and ensures safety.
Description
Technical Field
The invention relates to the technical field of heavy construction equipment, in particular to transverse supporting and stabilizing equipment of a heavy tower crane and a working method of the transverse supporting and stabilizing equipment.
Background
For prefabricated building, when the tower crane works and the building reaches more than 13 floors, the tower crane must be anchored (attached). In the conventional cast-in-place structure, a tower crane pull rod extends into a hole of a cast-in-place wallboard, and is connected with a cast-in-place wall body in a pulling way by using a steel plate and a bolt to realize anchoring; however, the prefabricated wall plate cannot bear huge horizontal tension and pressure (impact force), and meanwhile, the tower crane foundation needs more amounts of reinforcing steel bars and concrete of the tower crane foundation, and the transverse supporting structure is called as anchoring equipment;
the existing transverse supporting structure of the heavy tower crane has the following problems;
1. when the anchoring equipment is installed, because a distance exists between the tower crane and a building, an attachment arm for fixing is often required to be erected in an overhead manner, and the safety coefficient of workers is low;
2. the existing supporting equipment is relatively troublesome to install and fix, and meanwhile, the fixing effect of the existing anchoring equipment is not high enough and cannot adapt to different tower crane fixing distances.
Disclosure of Invention
The invention aims to provide lateral support stabilizing equipment for a heavy tower crane.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a heavy tower crane lateral bracing firm equipment, including U type tower crane attachment frame and building erection support, be equipped with the reinforcement subassembly on the U type tower crane attachment frame, U type tower crane attachment frame opening position matches and is equipped with fixed channel-section steel, fixed channel-section steel one end is connected with U type tower crane attachment frame rotation, the fixed block that is equipped with on the U type tower crane attachment frame fixedly, the fixed channel-section steel other end is equipped with the fluting that matches with the fixed block, the fixed block is through a plurality of first bolts and fixed channel-section steel fixed connection, be equipped with the fixing base between U type tower crane attachment frame and the building erection support, fixing base and U type tower crane attachment frame fixed connection, two firm attachment arms are symmetrically equipped with between U type tower crane attachment frame and the building erection support, two firm attachment arms all are connected with the fixing base through rotating assembly, be equipped with the drive assembly of control two firm attachment arm positions on the, the building installation support is provided with two moving blocks which are symmetrically arranged on the end face close to the U-shaped tower crane attachment frame in a sliding mode, a control assembly for controlling the positions of the two moving blocks is arranged on the building installation support, and the two moving blocks are connected with two stable attachment arms through two fixing assemblies respectively. The reinforcing component comprises two vertical rods which are vertically symmetrically and fixedly arranged on two side walls of the U-shaped tower crane attachment frame, reinforcing seats for reinforcing the vertical rods are arranged on two side walls of the U-shaped tower crane attachment frame, two reinforcing supports are symmetrically arranged on the upper side and the lower side of the U-shaped tower crane attachment frame, and two ends of each reinforcing support are fixedly connected with the corresponding vertical rod through a plurality of second bolts. The rotating assembly comprises a T-shaped rotating block, one end of the T-shaped rotating block is rotatably connected with the fixed base through a rotating shaft, one end of the T-shaped rotating block is rotatably connected with the stable attachment arm through a rotating rod, the fixed base is provided with a groove matched with the T-shaped rotating block, the fixed base is vertically provided with two through holes communicated with the two grooves in a penetrating mode, and the T-shaped rotating block is provided with a bolt fixing hole corresponding to the position of the through hole.
Furthermore, the driving assembly comprises a double-shaft servo motor fixedly arranged on the lower side of the fixing seat, two output ends of the double-shaft servo motor are respectively connected with a driving bevel gear and two driven bevel gears through driving shafts in a coaxial and fixed mode, the lower ends of the rotating shafts are respectively connected with driven bevel gears in a coaxial and fixed mode, the driven bevel gears are respectively in transmission connection with the driving bevel gears and are respectively connected with driving gears, the driven bevel gears are respectively connected with driving gears in a coaxial and fixed mode, the lower ends of the rotating rods are respectively connected with driven gears in a coaxial and fixed mode, the driven gears are respectively meshed with the two driving gears.
Further, the control assembly comprises two sliding blocks symmetrically arranged in a building installation support, a sliding groove matched with the two sliding blocks is formed in the building installation support, a strip-shaped opening communicated with the inside is formed in the upper end face of the building installation support, the two sliding blocks are fixedly connected with the two moving blocks through the two inverted L-shaped blocks respectively, a lead screw is horizontally arranged in the sliding groove, two sections of opposite threads are arranged on the lead screw, the two sliding blocks are respectively sleeved on the two sections of opposite threads in a matching mode through the threads, the two ends of the lead screw are rotatably connected with the building installation support, a single-shaft servo motor is fixedly arranged on the building installation support, and the output end of the single-shaft servo motor penetrates through the building installation support and is fixedly connected with the lead.
Further, the fixed subassembly includes the first mounting panel with movable block fixed connection, the one end that U type tower crane adheres to the frame is kept away from to firm adhering arm is rotated and is connected with the turning block, the turning block is kept away from on the terminal surface of firm adhering arm fixedly connected with second mounting panel, the equipartition has a plurality of first installation waist holes on the first mounting panel, the equipartition has a plurality of second installation waist holes on the second mounting panel.
Further, firm arm of adhering to includes the main part arm, the one end that U type tower crane adheres to the frame is kept away from to the main part arm is equipped with the recess, be equipped with the removal arm in the recess, removal arm and main part arm sliding connection, be equipped with the third bolt of fixed removal arm on the main part arm.
Further, building erection support bottom fixedly connected with a plurality of bar mounting panels, it is a plurality of the equipartition has a plurality of fixed waist holes on the bar mounting panel.
The invention also provides a working method of the lateral support stabilizing equipment for the heavy tower crane, which comprises the following steps:
a) sleeving a U-shaped tower crane attachment frame on a tower crane, rotating a fixing channel steel to seal the U-shaped tower crane attachment frame, enabling a fixing block on the U-shaped tower crane attachment frame to enter the fixing channel steel, and fixing the fixing block and the fixing channel steel through a plurality of first bolts so as to fixedly sleeve the U-shaped tower crane attachment frame on the tower crane;
b) at the moment, the two vertical rods are fixed on two side walls of the U-shaped tower crane attachment frame and are fixed through the reinforcing base, the two reinforcing supports are horizontally arranged in the tower crane, the two ends of each reinforcing support are fixed with the two vertical rods through the second bolts respectively to complete reinforcement, and then the tower crane rises to a position needing anchoring;
c) fixing a building installation support on a building through a plurality of fixing waist holes in a plurality of strip-shaped installation plates at a position needing anchoring, calculating according to the distance between a tower crane and the building, adjusting the length of a stable attachment arm and the relative distance between two movable blocks on the building installation support, adjusting the stable attachment arm, changing the length of the movable arm extending out of a main body arm by moving the movable arm, fixing through a plurality of third bolts, and driving a lead screw to rotate by working through a single-shaft servo motor when adjusting the relative distance between the two movable blocks so as to relatively move the two sliding blocks and drive the two movable blocks to relatively move;
d) when the U-shaped tower crane attachment frame and the building installation support are completely arranged and reach anchoring positions, a double-shaft servo motor works to drive a driving bevel gear to rotate, the driving bevel gear drives two driven bevel gears to rotate so as to drive two rotating shafts to rotate, so that two T-shaped rotating blocks rotate, when the rotating shafts rotate, rotating rods are driven to rotate through the meshing effect of the driving gear and the driven gears so as to drive a stable attachment arm to rotate, meanwhile, the rotating speed of the rotating rods is greater than that of the T-shaped rotating blocks, the T-shaped rotating blocks stop after being in contact with a fixed seat, and the T-shaped rotating blocks are fixed with the fixed seat through bolts, so that a stable triangular fixed structure is formed;
e) the workman stands in the building this moment, carries out fixed mounting through first mounting panel and second mounting panel, forms holistic anchor operation.
The invention has the beneficial effects that:
according to the invention, the attachment frame and the mounting support are respectively fixed on the tower crane and the building floor, the attachment frame can be conveniently mounted and dismounted, meanwhile, the reinforcing structure is arranged to increase the fixing effect, and the mounting support is fixed by using the strip-shaped mounting plate, so that the stability is ensured; when attaching to frame and erection support simultaneously when the anchor position, can be automatic from attaching to the frame go out two and attach to the arm and construct the erection support contact, the workman only need stand on the building floor attach to the arm with erection support fixed can to quick completion fixed mounting need not the workman and builds in the high altitude that attaches to the arm, reduces the fixed dangerous degree of installation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side-view perspective of the present invention;
FIG. 3 is a schematic top perspective view of the present invention;
FIG. 4 is a schematic top-view perspective structure view of the attachment frame and the connecting member of the U-shaped tower crane according to the present invention;
FIG. 5 is a schematic bottom perspective view of the attachment frame and its connecting members of the U-shaped tower crane according to the present invention;
fig. 6 is a schematic perspective view of the construction mounting bracket and its connecting parts according to the present invention.
In the figure:
the tower crane fixing device comprises a 1U-shaped tower crane attaching frame, 2 building mounting supports, 3 fixing channel steel, 4 fixing blocks, 5 first bolts, 6 fixing seats, 7 fixing attaching arms, 8 moving blocks, 9 vertical rods, 10 reinforcing seats, 11 reinforcing supports, 12 second bolts, 13T-shaped rotating blocks, 14 strip-shaped mounting plates, 15 driving bevel gears, 16 driven bevel gears, 17 driving gears, 18 driven gears, 19 sliding blocks, 20 inverted L-shaped blocks, 21 lead screws, 22 uniaxial servo motors, 23 first mounting plates, 24 rotating blocks, 25 second mounting plates, 26 main body arms and 27 moving arms.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some components of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
Referring to fig. 1 and 2, the heavy tower crane transverse supporting and stabilizing equipment comprises a U-shaped tower crane attachment frame 1 and a building installation support 2, wherein a reinforcing component is arranged on the U-shaped tower crane attachment frame 1, the U-shaped tower crane attachment frame 1 can be fixed on a tower crane, a fixing channel steel 3 is arranged at the opening position of the U-shaped tower crane attachment frame 1 in a matching manner, one end of the fixing channel steel 3 is rotatably connected with the U-shaped tower crane attachment frame 1 and can be rotatably opened or closed, a fixing block 4 is fixedly arranged on the U-shaped tower crane attachment frame 1, a tower crane slot matched with the fixing block 4 is arranged at the other end of the fixing channel steel 3, the fixing block 4 is fixedly connected with the fixing channel steel 3 through a plurality of first bolts 5 to complete the fixing, so that the U-shaped tower crane attachment frame 1 is fixed on the tower crane, a fixing seat 6 is arranged between the U-shaped tower, play firm reinforcement effect, the symmetry is equipped with two firm adhering to arm 7 between U type tower crane adheres to frame 1 and the building erection support 2, be used for and form between the building to be connected, carry out horizontal support firm effect, two firm adhering to arm 7 all are connected with fixing base 6 through rotating assembly, can rotate, be equipped with the drive assembly who controls two firm adhering to arm 7 positions on the U type tower crane adheres to frame 1, be used for driving two firm adhering to arm 7 and rotate, building erection support 2 is close to on the terminal surface that U type tower crane adhered to frame 1 the symmetry slip be equipped with two movable blocks 8, be equipped with the control assembly who controls two movable blocks 8 positions on the building erection support 2, two movable blocks 8 are connected with two firm adhering to arm 7 through two fixed subassemblies respectively, through workman's operation, thereby accomplish fixed connection.
As shown in fig. 4 and 5, the reinforcing component comprises two vertical rods 9 which are vertically symmetrically and fixedly arranged on two side walls of a U-shaped tower crane attachment frame 1, reinforcing seats 10 which are used for reinforcing the vertical rods 9 are arranged on two side walls of the U-shaped tower crane attachment frame 1, two reinforcing supports 11 are symmetrically arranged on two sides of the U-shaped tower crane attachment frame 1, two ends of each reinforcing support 11 are fixedly connected with the vertical rods 9 through a plurality of second bolts 12, the reinforcing supports 11 can play a reinforcing role, the reinforcing supports 11 can be conveniently installed and disassembled, and the vertical rods 9 also play an auxiliary supporting role.
As shown in fig. 4, the runner assembly includes T type turning block 13, T type turning block 13 one end is rotated with fixing base 6 through the pivot and is connected, 13 one end of T type turning block is passed through the bull stick and is connected with firm adhering arm 7 rotation, it can make firm adhering arm 7 can laminate U type tower crane when rotating and adhere to frame 1 and accomodate to set up T type turning block 13, be equipped with the fluting that matches with T type turning block 13 on the fixing base 6, vertical run through be equipped with two respectively with the through hole of two fluting intercommunications on the fixing base 6, be equipped with the bolt fixed orifices that corresponds with the through hole position on the T type turning block 13, can fix T type turning block 13 and fixing base 6 through the bolt fixed orifices, form stable structure.
As shown in fig. 5, the driving assembly comprises a dual-shaft servo motor fixedly arranged on the lower side of the fixed seat 6, two output ends of the dual-shaft servo motor are coaxially and fixedly connected with a driving bevel gear 15 through a driving shaft, the lower ends of two rotating shafts are coaxially and fixedly connected with driven bevel gears 16, the two driven bevel gears 16 are respectively in transmission connection with the driving bevel gear 15, the dual-shaft servo motor can drive the two driven bevel gears 16 to rotate when working, the two driven bevel gears 16 are coaxially and fixedly connected with a driving gear 17, thereby drive driving gear 17 and rotate, realize the rotation of pivot, drive T type turning block 13 and rotate, the equal coaxial fixedly connected with driven gear 18 of two bull stick lower extremes, two driven gear 18 mesh with two driving gear 17 respectively, can drive when T type turning block 13 rotates and stabilize and adhere to arm 7 and rotate, realize that the rotation of the firm arm 7 that adheres to stretches out.
As shown in fig. 6, the control assembly comprises two sliding blocks 19 symmetrically arranged in the building installation support 2, a sliding groove matched with the two sliding blocks 19 is arranged on the building installation support 2, a strip-shaped opening communicated with the interior is arranged on the upper end surface of the building installation support 2, the two sliding blocks 19 are respectively and fixedly connected with the two moving blocks 8 through two inverted L-shaped blocks 20, a screw rod 21 is horizontally arranged in the sliding groove, two sections of opposite threads are arranged on the screw rod 21, the two sliding blocks 19 are respectively and spirally sleeved on the two sections of opposite threads, both ends of the screw rod 21 are rotatably connected with the building installation support 2, a single-shaft servo motor 22 is fixedly arranged on the building installation support 2, the output end of the single-shaft servo motor 22 penetrates through the building installation support 2 and is coaxially and fixedly connected with the screw rod 21, the screw rod 21 is driven to rotate through the, thereby effecting relative movement of the two moving masses 8 matching the position of the firmly attached arms 7.
As shown in fig. 4 and 6, the fixed subassembly includes the first mounting panel 23 with movable block 8 fixed connection, the one end that U type tower crane adheres to frame 1 is kept away from to firm adhering arm 7 rotates and is connected with turning block 24, turning block 24 is kept away from on the terminal surface that firm adhering arm 7 fixedly connected with second mounting panel 25, the equipartition has a plurality of first installation waist holes on the first mounting panel 23, the equipartition has a plurality of second installation waist holes on the second mounting panel 25, thereby can be fixed first mounting panel 23 and second mounting panel 25 through the bolt, the workman can accomplish the installation on the building, it is fixed to form holistic installation, factor of safety is high.
As shown in fig. 4, the stable attachment arm 7 includes a main body arm 26, a groove is formed in one end of the main body arm 26, which is far away from the U-shaped tower crane attachment frame 1, a moving arm 27 is arranged in the groove, the moving arm 27 is slidably connected with the main body arm 26, a third bolt for fixing the moving arm 27 is arranged on the main body arm 26, and the overall length of the stable attachment arm 7 can be changed by moving the moving arm 27.
As shown in 2, 2 bottom fixedly connected with a plurality of bar mounting panels 14 of building erection support, the equipartition has a plurality of fixed waist holes on a plurality of bar mounting panels 14 for fix building erection support 2 on the building.
As shown in fig. 5, the diameter of the driving gear 17 is larger than that of the driven gear 18, and the rotation speed of the firmly attaching arm 7 is larger than that of the T-shaped rotating block 13, so that a reasonable rotation and extension action is formed.
The working steps of the transverse supporting and stabilizing equipment of the heavy tower crane are as follows:
a) sleeving a U-shaped tower crane attachment frame 1 on a tower crane, rotating a fixing channel steel 3 to seal the U-shaped tower crane attachment frame 1, enabling a fixing block 4 on the U-shaped tower crane attachment frame 1 to enter the fixing channel steel 3, and fixing the fixing block 4 and the fixing channel steel 3 through a plurality of first bolts 5, so that the U-shaped tower crane attachment frame 1 is fixedly sleeved on the tower crane;
b) at the moment, the two vertical rods 9 are fixed on two side walls of the U-shaped tower crane attachment frame 1 and are fixed through the reinforcing base 10, the two reinforcing supports 11 are horizontally arranged in the tower crane, the two ends of each reinforcing support 11 are fixed through the plurality of second bolts 12 and the two vertical rods 9 respectively to complete reinforcement, and then the tower crane rises to a position needing anchoring;
c) at the position needing anchoring, the building installation support 2 is fixed on a building through a plurality of fixing waist holes on a plurality of strip-shaped installation plates 14, calculation is carried out according to the distance between a tower crane and the building, the length of the stable attachment arm 7 and the relative distance between two movable blocks 8 on the building installation support 2 are adjusted, the length of the movable arm 27 extending out of the main body arm 26 is changed by moving the movable arm 27, then the fixed movable arms are fixed through a plurality of third bolts, and when the relative distance between the two movable blocks 8 is adjusted, the single-shaft servo motor 22 works to drive the lead screw 21 to rotate, so that the two sliding blocks 19 move relatively and the two movable blocks 8 move relatively;
d) when the U-shaped tower crane attachment frame 1 and the building installation support 2 are completely arranged and reach anchoring positions, a double-shaft servo motor works to drive a driving bevel gear 15 to rotate, the driving bevel gear 15 drives two driven bevel gears 16 to rotate so as to drive two rotating shafts to rotate, so that two T-shaped rotating blocks 13 rotate, when the rotating shafts rotate, rotating rods are driven to rotate through the meshing action of a driving gear 17 and a driven gear 18 so as to drive a stable attachment arm 7 to rotate, meanwhile, the rotating speed of the rotating rods is greater than that of the T-shaped rotating blocks 13, the T-shaped rotating blocks 13 stop after being in contact with a fixed seat 6, and the T-shaped rotating blocks 13 are fixed with the fixed seat 6 through bolts, so that a stable triangular fixed structure is formed;
e) the worker stands in the building and is fixedly installed through the first and second installation plates 23 and 25 to perform an integral anchoring operation.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (7)
1. The utility model provides a heavy tower crane lateral bracing firm equipment, its characterized in that, includes U type tower crane adheres to frame (1) and building erection support (2) etc, be equipped with the reinforcement subassembly on U type tower crane adheres to frame (1), U type tower crane adheres to frame (1) opening position matching and is equipped with fixed channel-section steel (3), fixed channel-section steel (3) one end is connected with U type tower crane adheres to frame (1) rotation, fixed block (4) are equipped with on U type tower crane adheres to frame (1), the fixed channel-section steel (3) other end is equipped with the fluting that matches with fixed block (4), fixed block (4) are through a plurality of first bolt (5) and fixed channel-section steel (3) fixed connection, be equipped with fixing base (6) between U type tower crane adheres to frame (1) and building erection support (2), fixing base (6) and U type tower crane adheres to frame (1) fixed connection, two stable attachment arms (7) are symmetrically arranged between the U-shaped tower crane attachment frame (1) and the building installation support (2), the two stable attachment arms (7) are connected with the fixing seat (6) through rotating assemblies, a driving assembly for controlling the positions of the two stable attachment arms (7) is arranged on the U-shaped tower crane attachment frame (1), two moving blocks (8) are symmetrically and slidably arranged on the end face, close to the U-shaped tower crane attachment frame (1), of the building installation support (2), a control assembly for controlling the positions of the two moving blocks (8) is arranged on the building installation support (2), and the two moving blocks (8) are respectively connected with the two stable attachment arms (7) through two fixing assemblies; the reinforcing component comprises two vertical rods (9) which are vertically symmetrically and fixedly arranged on two side walls of a U-shaped tower crane attachment frame (1), reinforcing seats (10) for reinforcing the vertical rods (9) are respectively arranged on two side walls of the U-shaped tower crane attachment frame (1), two reinforcing struts (11) are symmetrically arranged on the upper side and the lower side of the U-shaped tower crane attachment frame (1), two ends of each reinforcing strut (11) are fixedly connected with the corresponding vertical rod (9) through a plurality of second bolts (12), the rotating component comprises a T-shaped rotating block (13), one end of each T-shaped rotating block (13) is rotatably connected with the corresponding fixed seat (6) through a rotating shaft, one end of each T-shaped rotating block (13) is rotatably connected with the corresponding stable attachment arm (7) through a rotating rod, a groove matched with the corresponding T-shaped rotating block (13) is formed in the corresponding fixed seat (6), and two through holes respectively communicated with the two grooves vertically penetrate through the fixed, and the T-shaped rotating block (13) is provided with a bolt fixing hole corresponding to the through hole.
2. The transverse supporting and stabilizing equipment for the heavy tower crane according to claim 1, wherein the driving assembly comprises a double-shaft servo motor fixedly arranged on the lower side of the fixed seat (6), two output ends of the double-shaft servo motor are respectively and coaxially and fixedly connected with a driving bevel gear (15) through a driving shaft, the lower ends of the two rotating shafts are respectively and coaxially and fixedly connected with driven bevel gears (16), the two driven bevel gears (16) are respectively and drivingly connected with the driving bevel gear (15), the two driven bevel gears (16) are respectively and coaxially and fixedly connected with a driving gear (17), the lower ends of the two rotating rods are respectively and coaxially and fixedly connected with driven gears (18), the two driven gears (18) are respectively meshed with the two driving gears (17), and the diameter of the driving gear (17) is larger than that of the driven gears.
3. The transverse supporting and stabilizing device of the heavy tower crane according to claim 2, wherein the control assembly comprises two sliding blocks (19) symmetrically arranged in the building installation support (2), the building installation support (2) is provided with sliding grooves matched with the two sliding blocks (19), the upper end surface of the building installation support (2) is provided with a strip-shaped opening communicated with the inside, the two sliding blocks (19) are respectively and fixedly connected with the two moving blocks (8) through two inverted L-shaped blocks (20), the sliding grooves are horizontally provided with a lead screw (21), the lead screw (21) is provided with two sections of opposite threads, the two sliding blocks (19) are respectively sleeved on the two sections of opposite threads in a matching manner, both ends of the lead screw (21) are rotatably connected with the building installation support (2), the building installation support (2) is fixedly provided with a single-shaft servo motor (22), the output end of the single-shaft servo motor (22) penetrates through the building mounting support (2) and is coaxially and fixedly connected with the screw rod (21).
4. The heavy tower crane transverse support stabilizing device according to claim 3, wherein the fixing assembly comprises a first mounting plate (23) fixedly connected with a moving block (8), one end, away from the U-shaped tower crane attachment frame (1), of the stabilizing attachment arm (7) is rotatably connected with a rotating block (24), a second mounting plate (25) is fixedly connected onto the end face, away from the stabilizing attachment arm (7), of the rotating block (24), a plurality of first mounting waist holes are uniformly distributed on the first mounting plate (23), and a plurality of second mounting waist holes are uniformly distributed on the second mounting plate (25).
5. The heavy tower crane transverse support stabilizing equipment according to claim 4, wherein the stabilizing attachment arm (7) comprises a main body arm (26), a groove is formed in one end, away from the U-shaped tower crane attachment frame (1), of the main body arm (26), a moving arm (27) is arranged in the groove, the moving arm (27) is in sliding connection with the main body arm (26), and a third bolt for fixing the moving arm (27) is arranged on the main body arm (26).
6. The lateral supporting and stabilizing equipment for the heavy tower crane according to claim 5, wherein a plurality of strip-shaped mounting plates (14) are fixedly connected to the bottom of the building mounting support (2), and a plurality of fixing waist holes are uniformly distributed on the strip-shaped mounting plates (14).
7. The working method of the lateral support stabilizing equipment of the heavy tower crane according to any one of claims 1 to 6, characterized by comprising the following working steps:
a) sleeving a U-shaped tower crane attachment frame (1) on a tower crane, rotating a fixing channel steel (3) to seal the U-shaped tower crane attachment frame (1), enabling a fixing block (4) on the U-shaped tower crane attachment frame (1) to enter the fixing channel steel (3), and fixing the fixing block (4) and the fixing channel steel (3) through a plurality of first bolts (5) so as to fixedly sleeve the U-shaped tower crane attachment frame (1) on the tower crane;
b) at the moment, two vertical rods (9) are fixed on two side walls of an attachment frame (1) of the U-shaped tower crane, meanwhile, the two vertical rods are fixed through a reinforcing base (10), two reinforcing supports (11) are horizontally arranged in the tower crane, meanwhile, two ends of each reinforcing support (11) are fixed through a plurality of second bolts (12) and the two vertical rods (9) respectively, reinforcing is completed, and then the tower crane rises to a position needing anchoring;
c) at the position needing anchoring, fixing a building installation support (2) on a building through a plurality of fixing waist holes on a plurality of strip-shaped installation plates (14), calculating according to the distance between a tower crane and the building, adjusting the length of a stable attachment arm (7) and the relative distance between two moving blocks (8) on the building installation support (2), adjusting the length of the stable attachment arm (7), extending the moving arm (27) out of a main body arm (26), changing by moving the moving arm (27), then fixing through a plurality of third bolts, and when adjusting the relative distance between the two moving blocks (8), driving a lead screw (21) to rotate by working through a single-shaft servo motor (22) to enable two sliding blocks (19) to move relatively and drive the two moving blocks (8) to move relatively;
d) when the U-shaped tower crane attachment frame (1) and the building installation support (2) are completely arranged and reach an anchoring position, two driving bevel gears (15) are driven to rotate through the work of a double-shaft servo motor, the driving bevel gears (15) drive two driven bevel gears (16) to rotate, so that two rotating shafts are driven to rotate, two T-shaped rotating blocks (13) are driven to rotate, when the rotating shafts rotate, rotating rods are driven to rotate through the meshing action of a driving gear (17) and a driven gear (18), so that a stable attachment arm (7) is driven to rotate, meanwhile, the rotating speed of the rotating rods is greater than that of the T-shaped rotating blocks (13), when the T-shaped rotating blocks (13) are in contact with a fixing seat (6), the T-shaped rotating blocks (13) are fixed with the fixing seat (6) through bolts, and a stable triangular fixing structure is formed;
e) at the moment, a worker stands in the building and is fixedly installed through the first installation plate (23) and the second installation plate (25) to form integral anchoring operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010872623.3A CN111792548A (en) | 2020-08-26 | 2020-08-26 | Transverse supporting and stabilizing equipment for heavy tower crane and working method of transverse supporting and stabilizing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010872623.3A CN111792548A (en) | 2020-08-26 | 2020-08-26 | Transverse supporting and stabilizing equipment for heavy tower crane and working method of transverse supporting and stabilizing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111792548A true CN111792548A (en) | 2020-10-20 |
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ID=72834141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010872623.3A Withdrawn CN111792548A (en) | 2020-08-26 | 2020-08-26 | Transverse supporting and stabilizing equipment for heavy tower crane and working method of transverse supporting and stabilizing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111792548A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479792A (en) * | 2021-06-30 | 2021-10-08 | 中建七局第一建筑有限公司 | Steel pipe bundle structure reinforced tower crane attachment system |
-
2020
- 2020-08-26 CN CN202010872623.3A patent/CN111792548A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113479792A (en) * | 2021-06-30 | 2021-10-08 | 中建七局第一建筑有限公司 | Steel pipe bundle structure reinforced tower crane attachment system |
| CN113479792B (en) * | 2021-06-30 | 2024-01-05 | 中建七局第一建筑有限公司 | Steel tube bundle structure reinforced tower crane attachment system |
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Application publication date: 20201020 |
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