CN112551138B - Rotary table device for vertically rotating and pushing box girder - Google Patents
Rotary table device for vertically rotating and pushing box girder Download PDFInfo
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- CN112551138B CN112551138B CN202011119568.7A CN202011119568A CN112551138B CN 112551138 B CN112551138 B CN 112551138B CN 202011119568 A CN202011119568 A CN 202011119568A CN 112551138 B CN112551138 B CN 112551138B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/902—Devices for picking-up and depositing articles or materials provided with drive systems incorporating rotary and rectilinear movements
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Abstract
The invention discloses a rotary table device for vertically rotating and pushing a box girder, which comprises a rotary table top rail and a rotary table ground rail; the turntable sky rail comprises a sky rail housing, a sky rail rotating mechanism, a sky rail longitudinal moving mechanism and a sky rail transverse moving mechanism; the turntable ground rail comprises a ground rail cover, a ground rail rotating mechanism, a ground rail longitudinal moving mechanism and a ground rail transverse moving mechanism; the top rail rotating mechanism, the top rail longitudinal moving mechanism and the top rail transverse moving mechanism are matched with bottom pin holes of the load box beam through bolts, and the ground rail rotating mechanism, the ground rail longitudinal moving mechanism and the ground rail transverse moving mechanism are matched with top pin holes of the load box beam through bolts. The rotary mechanism is combined with the transverse moving mechanism and the longitudinal moving mechanism, the difficult problems of direction adjustment and vertical transfer of the box girder in a limited space are solved, and the box girder transfer mechanism has the advantages of compact structure, multiple functions, small installation space and good adaptability.
Description
Technical Field
The invention relates to the technical field of rotary table devices, in particular to a rotary table device for vertically rotating and pushing a box girder.
Background
The turntable device is widely applied to the civil and military fields, and how to realize large size and large load, especially the quick rotation and vertical transfer of a box girder structure is one of the engineering technical problems faced by the common turntable device. The existing rotary table device has the problems of low driving power, single function, complex structure and large occupied space, and is difficult to meet the requirements of vertical rotation and quick pushing of a large-size and large-load box girder structure in a limited space.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a rotary table device for vertically rotating and pushing box girders, and solves the problems of direction adjustment and rapid transfer of load box girders in a limited space.
In order to achieve the purpose, the rotary table device for vertically rotating and pushing the box girder comprises a rotary table top rail and a rotary table ground rail; the turntable sky rail comprises a sky rail housing, a sky rail rotating mechanism, a sky rail longitudinal moving mechanism and a sky rail transverse moving mechanism; the turntable ground rail comprises a ground rail cover, a ground rail rotating mechanism, a ground rail longitudinal moving mechanism and a ground rail transverse moving mechanism; the top rail rotating mechanism, the top rail longitudinal moving mechanism and the top rail transverse moving mechanism are matched with bottom pin holes of the load box beam through bolts, and the ground rail rotating mechanism, the ground rail longitudinal moving mechanism and the ground rail transverse moving mechanism are matched with top pin holes of the load box beam through bolts.
Furthermore, it rail rotation mechanism is including installing the electronic round pin of day rail revolving stage on the electronic round pin of day rail of the electric round pin of day rail and two installations at the electric round pin of day rail enclosers inner chamber top, and the electronic round pin of day rail revolving stage cooperates with the drive pinhole at load box roof beam top.
Further, the sky rail longitudinal movement mechanism comprises a sky rail longitudinal movement mechanism base arranged on the outer end face of the sky rail housing, a sky rail longitudinal movement guide rail pair arranged in the sky rail longitudinal movement mechanism base, a sky rail longitudinal movement electric cylinder arranged on the upper surface of the sky rail longitudinal movement mechanism base, a sky rail shearing fork mechanism, a sky rail pushing beam and a sky rail hydraulic bolt, wherein the output end of the sky rail longitudinal movement electric cylinder is connected with one end of the sky rail shearing fork mechanism, the other end of the sky rail shearing fork mechanism is connected with the sky rail pushing beam, the sky rail pushing beam slides in a matched mode with the sky rail longitudinal movement guide rail pair through a sliding block, and the sky rail hydraulic bolt is arranged on the bottom face of the sky rail pushing beam and matched with a driving pin hole in the top of the load box beam.
Furthermore, the sky rail transverse moving mechanism comprises two sky rail transverse moving mechanism units symmetrically arranged along the sky rail rotating mechanism, each sky rail transverse moving mechanism unit comprises a sky rail transverse moving electric cylinder and a sky rail transverse moving electric bolt installed on the lower surface of the sky rail transverse moving electric cylinder, the sky rail transverse moving electric cylinder is fixed on the side part of an inner cavity of the sky rail housing, and the sky rail transverse moving electric bolt is matched with a driving pin hole of the load box beam;
furthermore, the turntable sky rail further comprises a sky rail side blocking mechanism, the sky rail side blocking mechanism comprises two sets of sky rail side blocking mechanism units symmetrically arranged along the rotating mechanism, each set of sky rail side blocking mechanism unit comprises a sky rail hydraulic oil cylinder, a sky rail baffle and a sky rail side blocking guide rail pair, the sky rail side blocking guide rail pair is installed at the bottom of a side plate of the sky rail housing, the end part of the sky rail hydraulic oil cylinder is fixed at the bottom of the side plate of the sky rail housing, the end part of the sky rail baffle is connected with an expansion link of the sky rail hydraulic oil cylinder, the top part of the sky rail baffle is matched with the sky rail side blocking guide rail pair through a sliding block, and the expansion of the sky rail hydraulic oil cylinder drives the sky rail baffle to slide along the sky rail side blocking guide rail pair.
Further, ground rail rotation mechanism is including installing the ground rail electricity that is installed at ground rail housing inner chamber and arranging the electronic bolt of ground rail revolving stage on ground rail electricity is driven the revolving stage, and the electronic bolt of ground rail revolving stage cooperates with the drive pinhole of load box beam bottom.
Further, the ground rail longitudinal moving mechanism is arranged in an inner cavity of the ground rail housing and comprises a ground rail longitudinal moving mechanism base, a ground rail longitudinal moving electric cylinder arranged at the end part of the outer side surface of the ground rail longitudinal moving mechanism base, a shearing fork mechanism, a ground rail longitudinal moving guide rail pair arranged at the inner side surface of the ground rail longitudinal moving mechanism base, a ground rail pushing beam and a hydraulic bolt arranged on the ground rail pushing beam, wherein a telescopic rod of the ground rail longitudinal moving electric cylinder is connected with one end of the ground rail shearing fork mechanism, the other end of the ground rail shearing fork mechanism is connected with the ground rail pushing beam, the ground rail pushing beam is matched with the ground rail longitudinal moving guide rail pair through a sliding block to slide, and the ground rail hydraulic bolt is matched with a driving pin hole at the bottom of the load box beam.
Furthermore, the ground rail transverse moving mechanism comprises two sets of ground rail transverse moving mechanism units which are symmetrically arranged along the ground rail rotating mechanism, each set of ground rail transverse moving mechanism unit comprises a ground rail transverse moving electric cylinder and a ground rail transverse moving electric bolt which is arranged on the upper end face of the ground rail transverse moving electric cylinder, the ground rail transverse moving electric cylinder is fixed on the side portion of the inner cavity of the ground rail housing, and the ground rail transverse moving electric bolt is matched with the driving pin hole of the load box beam.
Further, revolving stage ground rail still includes ground rail side fender mechanism, ground rail side fender mechanism installation is fixed on ground rail cover body upper surface, including crosspiece and side shelves, the crosspiece is located the lateral surface of ground rail sideslip mechanism unit, and the side shelves is indulged with the ground rail and is moved the mechanism and be located the outer terminal surface that the ground rail indulged the mechanism.
Furthermore, the two electric bolts of the sky rail rotary table are symmetrically arranged along the cylinder of the sky rail electric rotary table.
Compared with the prior art, the invention has the following advantages: the rotary table device for vertically rotating and pushing the box girder combines the rotary mechanism with the transverse moving mechanism and the longitudinal moving mechanism, solves the problems of direction adjustment and vertical transfer of the box girder in a limited space, and has the advantages of compact structure, multiple functions, small installation space and good adaptability; the box girder can rotate, move transversely and move longitudinally in a mode of combining electric drive and hydraulic drive, and has the advantages of high control precision, high response speed and strong bearing capacity. The longitudinal movement range-extending is realized by matching the shearing fork mechanism with the longitudinal movement electric cylinder.
Drawings
FIG. 1 is a schematic view of a turntable assembly for vertically rotating and pushing a box girder according to the present invention;
FIG. 2 is a schematic view of the structure of the top rail of the turntable in FIG. 1;
FIG. 3 is a schematic view of the internal structure of FIG. 2;
FIG. 4 is a side view schematic of FIG. 2;
FIG. 5 is a schematic front view of FIG. 2;
FIG. 6 is a top view of FIG. 2;
FIG. 7 is a schematic view of the structure of the turntable ground rail in FIG. 1;
FIG. 8 is a schematic view of the internal structural components of FIG. 7;
FIG. 9 is a side view of FIG. 7;
fig. 10 is a schematic cross-sectional end view of fig. 7.
Detailed Description
The invention is described in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1, the turntable device for vertically rotating and pushing the box girder comprises a turntable top rail 1 and a turntable ground rail 2.
As shown in fig. 2, 3, 4, 5 and 6, the turntable sky rail 1 is used for limiting and guiding the top end of the load box girder 3 in the erecting process and assisting the support of the load box girder in the rotating, transverse and longitudinal moving processes. The turntable sky rail 1 comprises a sky rail cover 101, a sky rail revolving mechanism 102, a sky rail longitudinal moving mechanism 103, a sky rail transverse moving mechanism 104 and a sky rail side blocking mechanism 105. The sky-rail housing 101 provides an integrated installation and fixation platform for the sky-rail revolving mechanism 102, the sky-rail longitudinal moving mechanism 103, the sky-rail transverse moving mechanism 104 and the sky-rail side blocking mechanism 105. The sky rail rotation mechanism 102 is used for realizing 180-degree rotation of the load box beam and comprises a sky rail electric-driven rotating platform 102-1 installed at the top of an inner cavity of the sky rail housing 101 and two sky rail electric-driven bolts 102-2 installed on the sky rail electric-driven rotating platform 102-1, and the two sky rail electric-driven bolts 102-2 are symmetrically arranged along a cylinder body of the sky rail electric-driven rotating platform 102-1. The electric bolt 102-2 of the overhead rail turntable is matched with a driving pin hole at the top of the load box beam 3, and the load box beam is driven to rotate by the electric bolt of the overhead rail turntable. The sky rail longitudinal movement mechanism 103 is used for realizing longitudinal movement of the load box girder and comprises a sky rail longitudinal movement mechanism base 103-6 arranged on the outer end face of the sky rail housing 101, a sky rail longitudinal movement guide rail pair 103-3 arranged in the sky rail longitudinal movement mechanism base 103-6, a sky rail longitudinal movement electric cylinder 103-1 arranged on the upper surface of the sky rail longitudinal movement mechanism base 103-6, a sky rail scissor mechanism 103-2, a sky rail pushing beam 103-4 and two sky rail hydraulic bolts 103-5. The output end of the sky rail longitudinal movement electric cylinder 103-1 is connected with one end of a sky rail shearing fork mechanism 103-2, the other end of the sky rail shearing fork mechanism 103-2 is connected with a sky rail pushing beam 103-4, the sky rail pushing beam 103-4 is matched with a sky rail longitudinal movement guide rail pair 103-3 to slide through a sliding block, and two sky rail hydraulic bolts 103-5 are installed on the bottom surface of the sky rail pushing beam 104 and are matched with driving pin holes in the top of a load box beam 3. The overhead rail transverse moving mechanism 104 is used for realizing transverse movement of a load box beam, is pushed to a position connected with the longitudinal moving mechanism 103 from a vertical position, and comprises two overhead rail transverse moving mechanism units symmetrically arranged along the overhead rail rotating mechanism 102, each overhead rail transverse moving mechanism unit comprises an overhead rail transverse moving electric cylinder 104-1 and an overhead rail transverse moving electric bolt 104-2 installed on the lower surface of the overhead rail transverse moving electric cylinder 104-1, and the overhead rail transverse moving electric cylinder 104-1 is fixed on the side part of the inner cavity of the overhead rail housing 101. After the overhead rail transverse moving electric bolt 104-2 is matched with a driving pin hole of the load box girder 3, the overhead rail transverse moving electric cylinder drives the load box girder to transversely move. The sky-rail side blocking mechanism 105 is used for guiding and limiting the vertical and transverse moving processes of the load box girder and comprises two sets of sky-rail side blocking mechanism units which are symmetrically arranged along the rotary mechanism 102, each set of sky-rail side blocking mechanism unit comprises a sky-rail hydraulic oil cylinder 105-1, a sky-rail blocking plate 105-2 and a sky-rail side blocking guide rail pair 105-3, the sky-rail side blocking guide rail pair 105-3 is arranged at the bottom of a side plate of the sky-rail housing 101, the end part of the sky-rail hydraulic oil cylinder 105-1 is fixed at the bottom of the side plate of the sky-rail housing 101, the end part of the sky-rail blocking plate 105-2 is connected with a telescopic rod of the sky-rail hydraulic oil cylinder 105-1, the top part of the sky-rail blocking plate 105-2 is matched with the sky-rail side blocking guide rail pair 105-3 through a sliding block, the extension and retraction of the sky-rail hydraulic oil cylinder 105-1 drives the sky-rail blocking plate 105-2 to slide along the sky-rail side blocking guide rail pair 105-3, the guiding and limiting of the erecting process and the transverse moving process of the load box girder are realized at different positions.
As shown in fig. 7, 8, 9 and 10, the turntable ground rail 2 is used for main bearing during the rotation, transverse movement and longitudinal movement of the load box girder, and limiting and guiding during the transverse movement and longitudinal movement. The turntable ground rail 2 comprises a ground rail housing 201, a ground rail rotating mechanism 202, a ground rail longitudinal moving mechanism 203, a ground rail transverse moving mechanism 204 and a ground rail side blocking mechanism 205. The ground rail housing 201 provides an integrated installation and fixing platform for the ground rail rotating mechanism 202, the ground rail longitudinal moving mechanism 203, the ground rail transverse moving mechanism 204 and the ground rail side blocking mechanism 205, and provides a main bearing for the vertical rotation and pushing of the load box girder. The ground rail rotating mechanism 202 is used for realizing 180-degree rotation of the load box beam and comprises a ground rail electric driving turntable 202-1 arranged in an inner cavity of the ground rail housing 201 and two ground rail turntable electric bolts 202-2 symmetrically arranged on the ground rail electric driving turntable 202-1. The ground rail turntable electric bolt 202-2 is matched with a driving pin hole at the bottom of the load box beam, and the load box beam is driven to rotate by the ground rail electric turntable. The ground rail longitudinal moving mechanism 203 is used for realizing longitudinal movement of a load box beam, the ground rail longitudinal moving mechanism 203 is arranged in an inner cavity of the ground rail housing 201, and comprises a ground rail longitudinal moving mechanism base 203-6, a ground rail longitudinal moving electric cylinder 203-1 arranged at the end part of the outer side surface of the ground rail longitudinal moving mechanism base 203-6, a scissor mechanism 203-2, a ground rail longitudinal moving guide rail pair 203-3 arranged at the inner side surface of the ground rail longitudinal moving mechanism base 203-6, a ground rail pushing beam 203-4 and a hydraulic bolt 203-5 arranged on the ground rail pushing beam 203-4. The telescopic rod of the ground rail longitudinal movement electric cylinder 203-1 is connected with one end of a ground rail shearing fork mechanism 203-2, the other end of the ground rail shearing fork mechanism 203-2 is connected with a ground rail pushing beam 203-4, the ground rail pushing beam 203-4 is matched with a ground rail longitudinal movement guide rail pair 203-3 to slide through a sliding block, and a ground rail hydraulic bolt is matched with a driving pin hole at the bottom of a load box beam. The ground rail transverse moving mechanism 204 is used for realizing transverse movement of the load box girder and is pushed to a connecting position with the ground rail longitudinal moving mechanism from a vertical position, and comprises two sets of ground rail transverse moving mechanism units which are symmetrically arranged along the ground rail rotating mechanism 202, each set of ground rail transverse moving mechanism unit comprises a ground rail transverse moving electric cylinder 204-1 and a ground rail transverse moving electric bolt 204-2 arranged on the upper end surface of the ground rail transverse moving electric cylinder 204-1, the ground rail transverse moving electric cylinder 204-1 is fixed on the side part of the inner cavity of the ground rail housing 101, and the ground rail transverse moving electric bolt 204-2 is matched with a load box girder driving pin hole and then drives the load box girder to realize transverse movement through the ground rail transverse moving electric cylinder 204-1. The ground rail side blocking mechanism 205 is used for guiding and limiting in the transverse moving process of the load box girder and is fixedly installed on the upper surface of the ground rail cover body 201, the ground rail side blocking mechanism 205 comprises a crosspiece and side blocks, the crosspiece is located on the outer side surface of the ground rail transverse moving mechanism unit, and the side blocks are parallel to the ground rail longitudinal moving mechanism and are located on the outer end surface of the ground rail longitudinal moving mechanism.
The transverse moving mechanism, the longitudinal moving mechanism and the rotating mechanism of the turntable top rail and the turntable ground rail synchronously act. The driving bolts of the transverse moving mechanism and the longitudinal moving mechanism can adopt electric bolts or hydraulic bolts.
The working process of the turntable device is divided into two working conditions, i.e.
1) The direction of the load box beam after erecting is consistent with the target position, and the load box beam does not need to rotate 180 degrees. The operation sequence of the turntable device is as follows:
the overhead rail hydraulic oil cylinder 105-1 of the overhead rail side blocking mechanism 105 extends out to push the overhead rail blocking plate 105-2 to advance and serve as guiding and limiting in the processes of erecting and traversing of the load box girder. After the load box girder is erected by 90 degrees and put in place, the overhead rail transverse moving electric cylinder of the overhead rail transverse moving mechanism 104 moves forward by a distance l, and the overhead rail transverse moving electric bolt of the overhead rail transverse moving mechanism 104 and the ground rail transverse moving electric bolt of the ground rail transverse moving mechanism 204 synchronously extend out and are respectively aligned and matched with the driving pin holes at the top and the bottom of the load box girder. The electric overhead rail transverse moving cylinder of the overhead rail transverse moving mechanism 104 and the electric ground rail transverse moving cylinder of the ground rail transverse moving mechanism 204 synchronously extend for a distance L to push the load box beam to reach the cross-over position of transverse moving and longitudinal moving. A sky rail hydraulic bolt of the sky rail longitudinal moving mechanism 103 and a ground rail hydraulic bolt of the ground rail longitudinal moving mechanism 203 reach a cross-connecting position, and the sky rail hydraulic bolt and the ground rail hydraulic bolt synchronously extend out and are respectively aligned and matched with driving pin holes at the top and the bottom of a load box beam; the electric pin for the overhead rail transverse moving of the overhead rail transverse moving mechanism 104 and the electric pin for the ground rail transverse moving of the ground rail transverse moving mechanism 204 retract synchronously, the electric cylinder for the overhead rail transverse moving of the overhead rail transverse moving mechanism 104 retracts by a distance of L + L, and the electric cylinder for the ground rail transverse moving of the ground rail transverse moving mechanism 204 retracts by L. The sky rail hydraulic cylinder of the sky rail side blocking mechanism 105 retracts to drive the sky rail baffle to retract. The top rail longitudinal movement electric cylinder of the top rail longitudinal movement mechanism 103 and the ground rail longitudinal movement electric cylinder of the ground rail longitudinal movement mechanism 203 synchronously move to extend out a distance S, and the load box beam synchronous movement distance S is driven to reach a target position, so that the load box beam pushing task is completed.
2) The direction of the load box beam after erecting is opposite to the target position, and the load box beam needs to rotate 180 degrees. The operation sequence of the turntable device is as follows:
the top rail hydraulic oil cylinder of the top rail side blocking mechanism 105 extends out to push the top rail baffle plate to move forward to serve as guiding and limiting in the processes of erecting and traversing of the load box girder. After the load box beam is erected 90 degrees to the right, the electric bolt of the top rail turntable of the top rail swing mechanism 102 and the electric bolt of the ground rail turntable of the ground rail swing mechanism 202 synchronously extend out and are respectively aligned and matched with the driving pin holes at the top and the bottom of the load box beam. The top rail electric-driving turntable of the top rail swing mechanism 102 and the ground rail electric-driving turntable of the ground rail swing mechanism 202 rotate synchronously to drive the load box beam to rotate 180 degrees, which is consistent with the target position requirement. The overhead rail transverse moving electric cylinder of the overhead rail transverse moving mechanism 104 advances by a distance l, and the overhead rail transverse moving electric bolt of the overhead rail transverse moving mechanism 104 and the ground rail transverse moving electric bolt of the ground rail transverse moving mechanism 204 synchronously extend out and are respectively aligned and matched with the driving pin holes at the top and the bottom of the load box beam. The electric bolt of the sky rail turntable of the sky rail slewing mechanism 102 and the electric bolt of the ground rail turntable of the ground rail slewing mechanism 202 retract synchronously, the electric turntable of the sky rail and the electric turntable of the ground rail rotate synchronously for 180 degrees to reset, and the hydraulic oil cylinder of the sky rail of the side blocking mechanism 105 of the sky rail extends out to push the sky rail blocking plate to move forward to serve as the guide limit for the transverse movement of the load box beam. The electric overhead rail transverse moving cylinder of the overhead rail transverse moving mechanism 104 and the electric ground rail transverse moving cylinder of the ground rail transverse moving mechanism 204 synchronously extend for a distance L to push the load box beam to reach the cross-over position of transverse moving and longitudinal moving. A sky rail hydraulic bolt of the sky rail longitudinal moving mechanism 103 and a ground rail hydraulic bolt of the ground rail longitudinal moving mechanism 203 synchronously extend out and are respectively aligned and matched with driving pin holes at the top and the bottom of the load box beam; the electric pin for the overhead rail transverse moving of the overhead rail transverse moving mechanism 104 and the electric pin for the ground rail transverse moving of the ground rail transverse moving mechanism 204 retract synchronously, the electric cylinder for the overhead rail transverse moving of the overhead rail transverse moving mechanism 104 retracts into L + L, the electric cylinder for the ground rail transverse moving of the ground rail transverse moving mechanism 204 retracts into L, and the hydraulic cylinder for the overhead rail of the overhead rail side blocking mechanism 105 retracts to drive the overhead rail blocking plate to retract. The top rail longitudinal movement electric cylinder of the top rail longitudinal movement mechanism 103 and the ground rail longitudinal movement electric cylinder of the ground rail longitudinal movement mechanism 203 synchronously move to extend out a distance S, and the load box girder synchronous movement distance S is driven to reach a target position, so that a box girder pushing task is completed.
The rotary table device for vertically rotating and pushing the box girder combines the rotary mechanism with the transverse moving mechanism and the longitudinal moving mechanism, solves the problems of direction adjustment and vertical transfer of the box girder in a limited space, and has the advantages of compact structure, multiple functions, small installation space and good adaptability; the box girder rotation, transverse movement and longitudinal movement are realized by combining electric drive and hydraulic drive, and the box girder rotation, transverse movement and longitudinal movement control device has the advantages of high control precision, high response speed and strong bearing capacity. The longitudinal movement range-extending is realized by matching the shearing fork mechanism with the longitudinal movement electric cylinder.
Those not described in detail in this specification are prior art to the knowledge of those skilled in the art. The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (3)
1. The utility model provides a revolving stage device that is used for case roof beam to rotate perpendicularly and propelling movement which characterized in that: comprises a turntable top rail (1) and a turntable ground rail (2); the turntable sky rail (1) comprises a sky rail cover (101), a sky rail rotating mechanism (102), a sky rail longitudinal moving mechanism (103) and a sky rail transverse moving mechanism (104); the turntable ground rail (2) comprises a ground rail cover (201), a ground rail rotating mechanism (202), a ground rail longitudinal moving mechanism (203) and a ground rail transverse moving mechanism (204);
the sky rail slewing mechanism (102) comprises a sky rail electric-driven rotary table (102-1) arranged at the top of an inner cavity of the sky rail cover (101) and two sky rail rotary table electric bolts (102-2) arranged on the sky rail electric-driven rotary table (102-1), wherein the sky rail rotary table electric bolts (102-2) are matched with driving pin holes at the top of the load box beam (3);
the sky rail longitudinal movement mechanism (103) comprises a sky rail longitudinal movement mechanism base (103-6) arranged on the outer end face of the sky rail housing (101), a sky rail longitudinal movement guide rail pair (103-3) arranged in the sky rail longitudinal movement mechanism base (103-6), a sky rail longitudinal movement electric cylinder (103-1) arranged on the upper surface of the sky rail longitudinal movement mechanism base (103-6), a sky rail shearing fork mechanism (103-2), a sky rail pushing beam (103-4) and a sky rail hydraulic bolt (103-5), wherein the output end of the sky rail longitudinal movement electric cylinder (103-1) is connected with one end of the sky rail shearing fork mechanism (103-2), the other end of the sky rail shearing fork mechanism (103-2) is connected with the sky rail pushing beam (103-4), the sky rail pushing beam (103-4) is matched with the sky rail longitudinal movement guide rail pair (103-3) through a sliding block to slide, a top rail hydraulic bolt (103-5) is arranged on the bottom surface of the top rail pushing beam (103-4) and is matched with a driving pin hole at the top of the load box beam (3);
the sky rail transverse moving mechanism (104) comprises two sky rail transverse moving mechanism units symmetrically arranged along the sky rail rotating mechanism (102), each sky rail transverse moving mechanism unit comprises a sky rail transverse moving electric cylinder (104-1) and a sky rail transverse moving electric bolt (104-2) installed on the lower surface of the sky rail transverse moving electric cylinder (104-1), the sky rail transverse moving electric cylinder (104-1) is fixed on the side part of an inner cavity of the sky rail housing (101), and the sky rail transverse moving electric bolt (104-2) is matched with a driving pin hole of the load box beam (3);
the ground rail slewing mechanism (202) comprises a ground rail electric driving rotary table (202-1) arranged in an inner cavity of the ground rail housing (201) and a ground rail rotary table electric bolt (202-2) arranged on the ground rail electric driving rotary table (202-1), wherein the ground rail rotary table electric bolt (202-2) is matched with a driving pin hole at the bottom of the load box beam;
the ground rail longitudinal moving mechanism (203) is arranged in an inner cavity of the ground rail cover shell (201) and comprises a ground rail longitudinal moving mechanism base (203-6), a ground rail longitudinal moving electric cylinder (203-1) arranged at the end part of the outer side surface of the ground rail longitudinal moving mechanism base (203-6), a scissor mechanism (203-2), a ground rail longitudinal moving guide rail pair (203-3) arranged at the inner side surface of the ground rail longitudinal moving mechanism base (203-6), a ground rail pushing beam (203-4) and a hydraulic bolt (203-5) arranged on the ground rail pushing beam (203-4), wherein a telescopic rod of the ground rail longitudinal moving electric cylinder (203-1) is connected with one end of the ground rail scissor mechanism (203-2), the other end of the ground rail scissor mechanism (203-2) is connected with the ground rail pushing beam (203-4), the ground rail pushing beam (203-4) is matched with the ground rail longitudinal moving guide rail pair (203-3) through a sliding block to slide, the ground rail hydraulic bolt is matched with a driving pin hole at the bottom of the load box beam;
the ground rail transverse moving mechanism (204) comprises two sets of ground rail transverse moving mechanism units which are symmetrically arranged along the ground rail rotating mechanism (202), each set of ground rail transverse moving mechanism unit comprises a ground rail transverse moving electric cylinder (204-1) and a ground rail transverse moving electric bolt (204-2) which is arranged on the upper end surface of the ground rail transverse moving electric cylinder (204-1), the ground rail transverse moving electric cylinder (204-1) is fixed on the side part of the inner cavity of the ground rail housing (201), and the ground rail transverse moving electric bolt (204-2) is matched with a driving pin hole of the load box beam;
the turntable sky rail (1) further comprises a sky rail side blocking mechanism (105), the sky rail side blocking mechanism (105) comprises two sets of sky rail side blocking mechanism units symmetrically arranged along the sky rail rotating mechanism (102), each set of sky rail side blocking mechanism unit comprises a sky rail hydraulic oil cylinder (105-1), a sky rail blocking plate (105-2) and a sky rail side blocking guide rail pair (105-3), the sky rail side blocking guide rail pair (105-3) is installed at the bottom of a side plate of the sky rail housing (101), the end part of the sky rail hydraulic oil cylinder (105-1) is fixed at the bottom of the side plate of the sky rail housing (101), the end part of the sky rail blocking plate (105-2) is connected with an expansion link of the sky rail hydraulic oil cylinder (105-1), the top part of the sky rail blocking plate (105-2) is matched with the sky rail side blocking guide rail pair (105-3) through a sliding block, and expansion of the sky rail hydraulic oil cylinder (105-1) drives the sky rail blocking plate (105-2) to expand along the sky rail side blocking guide rail pair (105) 3) And (4) sliding.
2. The turntable device for vertically rotating and pushing a box girder according to claim 1, wherein: turntable ground rail (2) still include ground rail side fender mechanism (205), ground rail side fender mechanism (205) installation is fixed on ground rail housing (201) upper surface, including crosspiece and side shelves, and the crosspiece is located the lateral surface of ground rail sideslip mechanism unit, and the side shelves indulge with the ground rail and move the mechanism parallel and be located the outer terminal surface that the ground rail indulged the mechanism.
3. The turntable device for vertically rotating and pushing a box girder according to claim 1, wherein: the two electric bolts (102-2) of the sky rail rotary table are symmetrically arranged along the cylinder body of the sky rail electric drive rotary table (102-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011119568.7A CN112551138B (en) | 2020-10-19 | 2020-10-19 | Rotary table device for vertically rotating and pushing box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011119568.7A CN112551138B (en) | 2020-10-19 | 2020-10-19 | Rotary table device for vertically rotating and pushing box girder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112551138A CN112551138A (en) | 2021-03-26 |
| CN112551138B true CN112551138B (en) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011119568.7A Active CN112551138B (en) | 2020-10-19 | 2020-10-19 | Rotary table device for vertically rotating and pushing box girder |
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| CN204150018U (en) * | 2014-09-10 | 2015-02-11 | 王俊 | Horizontally rotate multistation goods turnover device |
| CN204778636U (en) * | 2015-05-20 | 2015-11-18 | 河南省恒远起重机械集团有限公司 | Tunnel stack formula hoist |
| CN208022221U (en) * | 2018-04-03 | 2018-10-30 | 中民筑友科技投资有限公司 | Equipment is automatically stored in a kind of workpiece |
| CN211109292U (en) * | 2019-11-26 | 2020-07-28 | 南京药石科技股份有限公司 | Transmission equipment |
-
2020
- 2020-10-19 CN CN202011119568.7A patent/CN112551138B/en active Active
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